O1 m tech guide

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O1 m tech guide

  1. 1. Technical Service Information AUTOMATIC TRANSMISSION SERVICE GROUP O1M Technicians Guide INDEX CLUTCH APPLICATION SOLENOID APPLICATION INTERNAL WIRE HARNESS & SOLENOID I.D. INTERNAL COMPONENT RESISTANCE CHECK SOLENOID AIR CHECK PROCEDURE VALVE BODY BREAKDOWN SPRING SPECS CHECK BALL LOCATION COMPONENT AIR CHECK PROCEDURE PARK REVERSE NEUTRAL OVERDRIVE RANGE 1st GEAR OVERDRIVE RANGE 2nd GEAR OVERDRIVE RANGE 3rd GEAR OVERDRIVE RANGE 4th GEAR OVERDRIVE RANGE 4th GEAR TCC ON MANUAL “1” RANGE 1st GEAR VALVE BODY MAPPING / PASSAGE I.D 1998 VALVE BODY COMPARISON T.S.B. 1995-1997 TO 1998-UP. HARSH 1-2 UPSHIFT T.S.B DIAGNOSTIC TROUBLE CODES MANUAL PROCEDURE FOR RETURN TO BASIC SETUP HYDRAULIC SCHEMATICS VALVE BODY MAPPING TECHNICAL SERVICE BULLETINS VALVE BODY MAPPING / PASSAGE I.D 98 PARK 98 REVERSE 98 NEUTRAL 98 OVERDRIVE RANGE 1st GEAR 98 OVERDRIVE RANGE 2nd GEAR 98 OVERDRIVE RANGE 3rd GEAR 98 OVERDRIVE RANGE 4th GEAR 98 OVERDRIVE RANGE 4th GEAR TCC ON 98 MANUAL “1” RANGE 1st GEAR
  2. 2. VOLKSWAGEN "01M" PRELIMINARY INFORMATION Vehicle Cabrio 2.0L (L4) 1.8L (L4), 2.0L (L4), 1.9L Diesel 1.8L (L4), 2.0L (L4), 1.9L Diesel 1.8L (L4), 2.8L (V6) 2.0L (L4), 2.8L (V6) 1.8L (L4), 2.0L (L4), 1.9L Diesel, 2.8L (V6) Beetle Golf Jetta Passat GTI Years 1995-2001 1995-2001 1995-2001 1995-1997 1998-2001 1999-2001 Engine Size "01M" MODEL USAGE CHART The "01M" designated transaxle, shown in Figure 1, first appeared in the 1995 model year and was used in a wide variety of the Volkswagen car lines along with various engine combinations, including the 2.8L V6 engine, asshowninthechartbelow. The "01M" transaxle is a 4 speed unit, with 4th gear being overdrive, and is equipped with a clutch in the torque converter. Refer to the chart in Figure 1 for the internal components that are applied in each of the four forward gear ranges. Notice that it has only one freewheel device for 1st gear. The "01M" transaxle is totally electronic controlled and uses a Electronic Control Unit (ECU) to control shift points, apply and release of the torque converter clutch, and line pressure control. This is done using seven solenoids located on the valve body. The solenoid pattern for each gear and the description of operation is provided for you in Figure 2. Electrical signals from various sensors provide information to the ECU about vehicle speed, throttle position, engine coolant temperature, transaxle fluid temperature, gear range selected, converter turbine speed, engine load and engine speed. The ECU uses this information to determine the precise moment to upshift or downshift, apply or release the TCC and what fluid pressures are needed to apply the components. If for any reason the entire electronic control system of the transaxle becomes disabled, or the ECU detects a problem with one of the various sensors that stores a trouble code, all of the solenoids will be de-energized (Turned OFF). This "Safety Mode" operating state of the solenoids forces the transaxle to operate in 3rd gear when the selector lever is in the "Drive" range. We have provided you with an internal wire schematic and case connector pin identification in Figure 3, and a chart in Figure 4 to check the resistance of the solenoids and fluid temperaturesensor. RefertoFigure5tochecksolenoidmechanicaloperationonthebench. Figures 6, 7 and 8 will provide you with exploded views of the valve body and all valve body components along with the names of each valve. The names of the valves are ATSG interpretations of the valves functions, not Volkswagens. Figure 9 will provide you with the valve body spring specifications that we observed in the valve body that was used for the illustrations, and may be different in the various models. Refer to Figures 10 and 11 forthecheckballlocationsinthisunitandFigure12forairchecks. Technical Service Information AUTOMATIC TRANSMISSION SERVICE GROUP Copyright © 2001 ATSG INDEX
  3. 3. COMPONENT APPLICATION CHART RANGE Park Reverse Neutral Dr-1st Dr-2nd Dr-3rd Dr-4th Man-1st "K-1" CLUT ON ON ON ON HOLD ** ** ** ** ** ON ON ON ON ON ONON ON Converter Clutch may be on depending on throttle position and vehicle speed. "K-2" CLUT "K-3" CLUT "B-2" BRAK LOW SPRG CONV CLUT "B-1" BRAK VOLKSWAGEN "01M" Figure 1 FILL WITH VW ATF (G 052 162 A2) Line Pressure Required Fluid Level In Pan Bottom Pan "CHECKING" FLUID Bottom Pan Drain Plug Oil Level Check Plug AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  4. 4. VOLKSWAGEN "01M" SOLENOID APPLY CHART EV-1 (N88) EV-1 (N88) EV-2 (N89) EV-3 (N90) EV-7 (N94) *EV-4 (N91) **EV-5 (N92) ***EV-6 (N93) ON ON ON ON* ON** ON** ON** ON** ON** ON*** ON*** ON*** ON*** ON*** ON*** ON* ON* ON* ON ON ONON ON DESCRIPTION OF SOLENOID OPERATION ON ON RANGE SELECTED PARK/NEUTRAL REVERSE DRIVE - 1ST DRIVE - 2ND DRIVE - 3RD DRIVE - 4TH EV-2 (N89) EV-3 (N90) EV-4 (N91) EV-5 (N92) EV-6 (N93) EV-7 (N94) Copyright © 2001 ATSG This solenoid feeds the K-1 clutch when it is de-energized (Off), and feeds the B-1 brakewhenitisenergized(On),inPark,Neutraland4th. This PWM solenoid applies the converter clutch when it is energized (On) and is dependentonenginetemp,vehiclespeedandthrottleposition. This solenoid is energized (On) during every shift, to drop line pressure, and orifices the apply oil to each clutch pack during the shift to provide smoother shifts. After the shiftiscompleted,thesolenoidisde-energized(Off). This PWM solenoid controls main line pressure anytime the engine is running. This is a Pulse Width Modulated signal that varies with engine load and throttle position. When the solenoid is de-energized (Off) pressure goes to maximum. This solenoid controls the K-3 clutch This solenoid controls the apply oil to the B-2 brake, to provide smoother shifts into 4th gear. It will also be energized (On) momentarily during the 2-3 shift. This solenoid is energized in 2nd and 4th to apply the B-2 brake. Figure 2 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  5. 5. EV-7 (N94) EV-4 (N91) EV-3 (N90) EV-5 (N92) EV-1 (N88) EV-2 (N89) EV-6 (N93) Pin No. 1 2 3 4 5 6 7 8 10 12 Pin Function Voltage supply to Solenoids EV-1, 2, 3, 4, 5, 7 and ATF Sensor. Voltage supply to Solenoid EV-6. Ground signal to Solenoid EV-1. Ground signal to Solenoid EV-2. Ground signal to Solenoid EV-3. Ground signal to Solenoid EV-4. Ground signal to Solenoid EV-5. Ground signal to Solenoid EV-6. Ground signal to Solenoid EV-7. Fluid Temp Sensor signal return (Resistor In Ribbon). 124375610812 Transmission Fluid Temp Sensor View Looking Into Transmission Case Connector Case Connector CASE CONNECTOR PIN FUNCTIONS 1 2 3 4 5 6 7 8 12 10 Figure 3 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  6. 6. EV-7 (N94) EV-4 (N91) EV-3 (N90) EV-5 (N92) EV-1 (N88) EV-2 (N89) EV-6 (N93) 1 2 3 4 5 6 7 8 12 10 124375610812 Transmission Fluid Temp Sensor View Looking Into Transmission Case Connector Case Connector Pin No's. 1 And 3 1 And 4 1 And 5 1 And 6 1 And 7 2 And 8 1 And 10 1 And 12 Component Resistance @ 20°C (72°F) 55-65 Ohms 55-65 Ohms 55-65 Ohms 55-65 Ohms 55-65 Ohms 190k-200k Ohms 4.5-5.1 Ohms 4.5-5.1 Ohms Solenoid EV-1 (N88) Solenoid EV-2 (N89) Solenoid EV-3 (N90) Solenoid EV-4 (N91) Solenoid EV-5 (N92) Solenoid EV-6 (N93) Solenoid EV-7 (N94) TFT Sensor INTERNAL COMPONENT RESISTANCE CHART Figure 4 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  7. 7. x x x x x x EV4 (N91) AND EV6 (N93) SOLENOID CHECK AND OPERATION EV1 (N88), EV2 (N89), EV3 (N90), EV5 (N92) AND EV7 (N94) SOLENOID CHECK AND OPERATION SOLENOID OFF SOLENOID OFF SOLENOID ON SOLENOID ON FROM SOLENOID REGULATOR VALVE FROM SOLENOID REGULATOR VALVE FROM SOLENOID REGULATOR VALVE FROM SOLENOID REGULATOR VALVE .030" ORIFICE IN CASTING .030" OR .040" ORIFICE IN CASTING .030" OR .040" ORIFICE IN CASTING SHIFT VALVE SHIFT VALVE .030" ORIFICE IN CASTING SOLENOID DIAMETER .785" SOLENOID DIAMETER .800" WHEN THE SOLENOID IS "OFF" ORIFICED SOLENOID REGULATOR OIL WILL EXHAUST OUT THE END OF THE SOLENOID WHEN THE SOLENOID IS "OFF" ORIFICED SOLENOID REGULATOR OIL WILL EXHAUST OUT THE SIDE OF THE SOLENOID WHEN THE SOLENOID IS "ON" ORIFICED SOLENOID REGULATOR OIL WILL BUILD UP UNDER THE SOLENOID STROKING THE VALVE THAT THE SOLENOID CONTROLS WHEN THE SOLENOID IS "ON" ORIFICED SOLENOID REGULATOR OIL WILL BUILD UP UNDER THE SOLENOID STROKING THE VALVE THAT THE SOLENOID CONTROLS Figure 5 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  8. 8. 3 1 3 1 PP AUDI AND VOLKSWAGEN 01M VALVE BODY Upper valve body Spacer Plate Main Valve Body Assembly Lower valve body Spacer Plate Channel Plate Figure 6 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  9. 9. 01M 325 105 009160 LDL 2 Germ any 3 1 3 1 PP 3 1 3 1 PP 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3031 32 33 34 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 AUDI AND VOLKSWAGEN 01M VALVE BODY EXPLODED VIEW Figure 7 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  10. 10. 1. MAIN VALVE BODY CASTING 2. EV-7 SOLENOID (N94) 3. SOLENOID RETAINING BRACKET 4. SOLENOID RETAINING BRACKET BOLTS 5. EV-6 SOLENOID (N93) 6. MANUAL 1ST LOCKING VALVE RETAINER (YELLOW) 7. MANUAL 1ST LOCKING VALVE SPRING (SEE SPRING SPEC) 8. MANUAL 1ST LOCKING VALVE 9. SOLENOID REGULATOR VALVE 10. SOLENOID REGULATOR VALVE SPRING (SEE SPRING SPEC) 11. SOLENOID REGULATOR VALVE RETAINER 12. CONVERTER REGULATOR VALVE 13. CONVERTER REGULATOR VALVE SPRING (SEE SPRING SPEC) 14. CONVERTER REGULATOR VALVE RETAINER 15. MAIN PRESSURE REGULATOR VALVE RETAINER (BROWN) 16. MAIN PRESSURE REG. VALVE SPRING (SEE SPRING SPEC) 17. MAIN PRESSURE REGULATOR VALVE 18. BOOST PRESSURE REGULATOR VALVE 19. BOOST PRESSURE REG. VALVE SPRING (SEE SPRING SPEC) 20. BOOST PRESSURE REGULATOR RETAINER (ADJUSTABLE) 21. K-3 REGULATOR VALVE RETAINING PIN 22. K-3 REGULATOR VALVE BORE PLUG 23. K-3 REGULATOR VALVE SPRING (SEE SPRING SPEC) 24. K-3 REGULATOR VALVE 25. K-1 REGULATOR VALVE 26. K-1 REGULATOR VALVE SPRING (SEE SPRING SPEC) 27. K-1 REGULATOR VALVE RETAINER (YELLOW) 28. MANUAL 1ST/K-3 LOCKOUT VALVE 29. MANUAL 1ST/K-3 LOCKOUT VALVE SPRING (SEE SPRING SPEC) 30. MANUAL 1ST/K-3 LOCKOUT RETAINER (YELLOW) 31. MANUAL VALVE 32. CONVERTER CLUTCH APPLY VALVE SPRING (SEE SPRING SPEC) 33. CONVERTER CLUTCH APPLY VALVE 34. CONVERTER CLUTCH CONTROL VALVE 36. CONVERTER CLUTCH CONTROL VALVE SLEEVE 37. EV-4 SOLENOID, CONVERTER CLUTCH (N91) 38. EV-3 SOLENOID (N90) 39. K-3 SHIFT VALVE 40. K-3 SHIFT VALVE SPRING (SEE SPRING SPEC) 41. B-1 APPLY VALVE SPRING SEAT 42. B-1 APPLY VALVE SPRING (SEE SPRING SPEC) 43. B-1 APPLY VALVE 44. EV-5 SOLENOID (N92) 45. EV-1 SOLENOID (N88) 46. K-1/B-1 SHIFT VALVE 47. K-1/B-1 SHIFT VALVE SPRING (SEE SPRING SPEC) 48. B-2 SHIFT VALVE SPRING (SEE SPRING SPEC) 49. B-2 SHIFT VALVE 50. EV-2 SOLENOID (N89) 51. SOLENOID RETAINING BRACKET 52. SOLENOID RETAINING BRACKET BOLTS (6) 53. B-2 REGULATOR VALVE 54. B-2 REGULATOR VALVE SPRING (SEE SPRING SPEC) 55. B-2 REGULATOR VALVE RETAINER (BLACK) 56. K-1 CONTROL VALVE RETAINER (BROWN) 57. K-1 CONTROL VALVE SPRING (SEE SPRING SPEC) 58. K-1 CONTROL VALVE 59. 2-3 TIMING VALVE 60. 2-3 TIMING VALVE SPRING (SEE SPRING SPEC) 61. 2-3 TIMING VALVE RETAINER (WHITE) Figure 8 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  11. 11. SPRING ILLUSTRATION NO. 19: FREE LENGTH = 1.460" SPRING DIAMETER = .357" WIRE DIAMETER = .039" VOLKSWAGEN "01M" SPRING SPECIFICATIONS SPRING ILLUSTRATION NO. 13: FREE LENGTH = 1.235" SPRING DIAMETER = .330" WIRE DIAMETER = .037" SPRING ILLUSTRATION NO. 16: FREE LENGTH = 1.385" SPRING DIAMETER = .410" WIRE DIAMETER = .035" SPRING ILLUSTRATION NO. 10: FREE LENGTH = 1.295" SPRING DIAMETER = .454" WIRE DIAMETER = .039" SPRING ILLUSTRATION NO. 7: FREE LENGTH = .728" SPRING DIAMETER = .352" WIRE DIAMETER = .029" SPRING ILLUSTRATION NO. 23: FREE LENGTH = 1.090" SPRING DIAMETER = .352" WIRE DIAMETER = .029" SPRING ILLUSTRATION NO. 26: FREE LENGTH = 1.090" SPRING DIAMETER = .352" WIRE DIAMETER = .029" SPRING ILLUSTRATION NO. 54: FREE LENGTH = 1.075" SPRING DIAMETER = .352" WIRE DIAMETER = .029" SPRING ILLUSTRATION NO. 40: FREE LENGTH = .973" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 42: FREE LENGTH = .973" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 47: FREE LENGTH = .973" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 48: FREE LENGTH = .973" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 60: FREE LENGTH = .915" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 57: FREE LENGTH = .968" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 29: FREE LENGTH = .987" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 32: FREE LENGTH = .600" SPRING DIAMETER = .219" WIRE DIAMETER = .020" Main Valve Body "Back Side" "Front Side" Figure 9 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  12. 12. ,, 6mm (.236") Diameter 4 CHANNEL PLATE UPPER SIDE CHECKBALL LOCATIONS FREE LENGTH = .276" SPRING DIAMETER = .182" WIRE DIAMETER = .008" Figure 10 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  13. 13. ,,,, ,, ,, Not used in all models Not used in all models NOTE: there should be only One 6mm checkball, in one location or the other. 2 1 3 VALVE BODY UPPER SIDE CHECKBALL LOCATIONS 6mm (.236") Diameter 6mm (.236") Diameter 7mm (.275") Diameter With Retainer 7mm (.275") Diameter (Some Models Have Retainer) Retaining Pin Length = 1.061" Diameter = .085" Figure 11 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  14. 14. BELLHOUSING CASE PASSAGES FOR AIRCHECKS K2 K1 B2 K3 B1 TO MAINLINE PORT Figure 12 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  15. 15. N89-EV2 "OFF" N88-EV1 "ON" N92-EV5 "OFF" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x x xx x x B2 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X X x x x x 1 2 3 D R N P .030" .045" .044" .030" .030" .030" .030" .030" .039" .039" .046" .078" .039" .040" .030" .047" .040".040" .079" .078" .058" .058".038" .098" .063" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x .057" .044" "01M" 1995-97 PARK POSITION MOD* 3 2 4 x x x x x K1 CLUTCH K2 CLUTCH K3 CLUTCH B1 BRAKE .056".056" .063" SUCTION OUTPUT on Torque Converter Clutch off COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE K1 CLUTCH PREFILL (10 psi.) SOLENOID APPLICATION N88-EV1ON OFF OFF OFF OFF MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 .048" 1 Copyright © 2001 ATSG x x x x x K1/B1 SHIFT VALVE .036" INDEX
  16. 16. N89-EV2 "OFF" N88-EV1 "OFF" N92-EV5 "ON*" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X X x x x x 1 2 3 D R N P .030" .045" .044" .030" .030" .030" .030" .030" .030" .039" .039" .046" .078" .039" .040" .030" .047" .040".040" .079" .078" .058" .058".038" .098" .063" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x .057" .044" X 3 2 4 x x x x x K1 CLUTCH K2 CLUTCH K3 CLUTCH .056".056" .063" SUCTION OUTPUT on Torque Converter Clutch off "01M" 1995-97 REVERSE RANGE COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE K1 CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1OFF OFF OFF OFF* OFF MOD* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE 1 Copyright © 2001 ATSG INDEX
  17. 17. N89-EV2 "OFF" N88-EV1 "ON" N92-EV5 "OFF" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x x xx x x B2 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X X x x x x 1 2 3 D R N P .030" .045" .044" .030" .030" .030" .030" .030" .039" .039" .046" .078" .039" .040" .030" .047" .040".040" .079" .078" .058" .058".038" .098" .063" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x .057" .044" X 3 2 4 x x x x x K1 CLUTCH K2 CLUTCH K3 CLUTCH .056".056" .063" SUCTION OUTPUT on Torque Converter Clutch off "01M" 1995-97 NEUTRAL RANGE COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE K1 CLUTCH PREFILL (psi.) SOLENOID APPLICATION N88-EV1ON OFF OFF OFF OFF MOD* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE .048" 1 Copyright © 2001 ATSG x x x x x K1/B1 SHIFT VALVE .030" INDEX
  18. 18. N89-EV2 "OFF" N88-EV1 "OFF" N92-EV5 "ON*" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x x xx x x B2 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X X x x x x 1 2 3 D R N P .030" .045" .044" .030" .030" .030" .030" .030" .030" .039" .039" .046" .078" .039" .040" .030" .047" .040".040" .079" .078" .058" .058".038" .098" .063" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x .057" .044" X 3 2 4 x x x x x K2 CLUTCH K3 CLUTCH .056".056" .063" SUCTION OUTPUT on Torque Converter Clutch off "01M" 1995-97 OVERDRIVE RANGE 1st GEAR COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE K1 CLUTCH PREFILL (psi.) SOLENOID APPLICATION N88-EV1OFF OFF OFF OFF MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE K1 CLUTCH .048" 1 Copyright © 2001 ATSG x x x x x K1/B1 SHIFT VALVE INDEX
  19. 19. N89-EV2 "ON" N88-EV1 "OFF" N92-EV5 "ON*" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x x xx x x B2 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X X x x x x 1 2 3 D R N P .030" .045" .044" .030" .030" .030" .030" .030" .030" .039" .039" .046" .078" .039" .040" .030" .047" .040".040" .079" .078" .058" .058".038" .098" .063" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x .057" .044" X 3 2 4 x x x x x K2 CLUTCH K3 CLUTCH .056".056" .063" SUCTION OUTPUT on Torque Converter Clutch off "01M" 1995-97 OVERDRIVE RANGE 2nd GEAR COOLER from cooler LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE K1 CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1OFF ON OFF OFF MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE K1 CLUTCH B2 BRAKE .048" 1 Copyright © 2001 ATSG x x x x x K1/B1 SHIFT VALVE INDEX
  20. 20. N89-EV2 "OFF" N88-EV1 "OFF" N92-EV5 "ON*" N90-EV3 "OFF" N91-EV4 "OFF" N94-EV7 "ON"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x x xx x x B2 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X X x x x x 1 2 3 D R N P .030" .045" .044" .030" .030" .030" .030" .030" .039" .039" .046" .078" .039" .040" .030" .047" .040".040" .079" .078" .058" .058".038" .098" .063" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x .057" .044" X 3 2 4 x x x x x K2 CLUTCH .056".056" .063" .048" SUCTION OUTPUT on Torque Converter Clutch off "01M" 1995-97 OVERDRIVE RANGE 3rd GEAR COOLER from cooler LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE K1 CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1OFF OFF OFF ON MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF OFF N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE K1 CLUTCH B2 BRAKE K3 CLUTCH 1 Copyright © 2001 ATSG x x x x x K1/B1 SHIFT VALVE .030" INDEX
  21. 21. N89-EV2 "ON" N88-EV1 "ON" N92-EV5 "ON*" N90-EV3 "OFF" N91-EV4 "OFF" N94-EV7 "ON"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X X x x x x 1 2 3 D R N P .030" .045" .044" .030" .030" .030" .030" .030" .030" .039" .039" .046" .078" .039" .040" .030" .047" .040".040" .079" .078" .058" .058".038" .098" .063" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x .057" .044" X 2 3 4 x x x x x K2 CLUTCH .056".056" .063" .048" SUCTION OUTPUT on Torque Converter Clutch off "01M" 1995-97 OVERDRIVE RANGE 4th GEAR COOLER from cooler LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT K1 CLUTCH PREFILL (10psi.) CONVERTER REG.PRESSURE LUBE PRESSURE SOLENOID APPLICATION N88-EV1ON ON OFF ON MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF OFF N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE K1 CLUTCH B2 BRAKE K3 CLUTCH 1 Copyright © 2001 ATSG INDEX
  22. 22. N89-EV2 "ON" N88-EV1 "ON" N92-EV5 "ON*" N90-EV3 "OFF" N91-EV4 "ON" N94-EV7 "ON"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X X x x x x 1 2 3 D R N P .030" .045" .044" .030" .030" .030" .030" .030" .030" .039" .039" .046" .078" .039" .040" .030" .047" .040".040" .079" .078" .058" .058".038" .098" .063" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x .057" .044" X 2 3 4 x x x x x K2 CLUTCH .056".056" .063" .048" SUCTION OUTPUT on Torque Converter Clutch off "01M" 1995-97 OVERDRIVE RANGE 4th GEAR TCC "ON" Copyright © 2001 ATSG COOLER from cooler LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONVERTER RELEASE (TCC ON) CONNECTED CIRCUIT K1 CLUTCH PREFILL (10psi.) CONVERTER REG.PRESSURE LUBE PRESSURE SOLENOID APPLICATION N88-EV1ON ON ON ON MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF OFF N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE K1 CLUTCH B2 BRAKE K3 CLUTCH 1 INDEX
  23. 23. N89-EV2 "OFF" N88-EV1 "OFF" N92-EV5 "ON*" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X X x x x x 1 2 3 D R N P .030" .045" .044" .030" .030" .030" .030" .030" .030" .039" .039" .046" .078" .039" .040" .030" .047" .040".040" .079" .078" .058" .058".038" .098" .063" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x .057" .044" X 3 2 4 x x x x x K2 CLUTCH K3 CLUTCH .056".056" .063" SUCTION OUTPUT on Torque Converter Clutch off "01M" 1995-97 MANUAL "1" RANGE 1st GEAR COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE K1 CLUTCH PREFILL (psi.) SOLENOID APPLICATION N88-EV1OFF OFF OFF OFF MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 K1 CLUTCH .048" 1 B1 BRAKE Copyright © 2001 ATSG INDEX
  24. 24. LATE 1998 - UP CIRCUIT DIAGRAMS AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information INDEX
  25. 25. N89-EV2 "OFF" N88-EV1 "ON" N92-EV5 "OFF*" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X x x x x 1 2 3 D R N P .030" .045" .044" .036" .036" .036" .036" .039" .030" .039" .039" .046" .078" .039" .040" .036" .047" .040".040" .079" .078" .058" .058".038" .098" .066" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVEx x K2 CLUTCH K3 CLUTCH .057".057" .057" .039" .044" SUCTION OUTPUT on Torque Converter Clutch off "01M" LATE 98 & UP PARK POSITION COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1ON OFF OFF OFF MOD* OFF* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE X K1 CLUTCH .048" 3 1 2 4 Copyright © 2004 ATSG 5 x ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** .059" INDEX
  26. 26. N89-EV2 "OFF" N88-EV1 "OFF" N92-EV5 "ON*" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X x x x x 1 2 3 D R N P .030" .045" .044" .036" .036" .036" .036" .039" .030" .039" .039" .046" .078" .039" .040" .036" .047" .040".040" .079" .078" .058" .058".038" .098" .066" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVEx x K2 CLUTCH K3 CLUTCH .057".057" .057" .039" .044" SUCTION OUTPUT on Torque Converter Clutch off "01M" LATE 98 & UP REVERSE RANGE COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1OFF OFF OFF OFF MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE X K1 CLUTCH .048" 3 1 2 4 Copyright © 2004 ATSG 5 x ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** .059" INDEX
  27. 27. N89-EV2 "OFF" N88-EV1 "ON" N92-EV5 "OFF*" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X x x x x 1 2 3 D R N P .030" .045" .044" .036" .036" .036" .036" .039" .030" .039" .039" .046" .078" .039" .040" .036" .047" .040".040" .079" .078" .058" .058".038" .098" .066" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVEx x K2 CLUTCH K3 CLUTCH .057".057" .057" .039" .044" SUCTION OUTPUT on Torque Converter Clutch off "01M" LATE 98 & UP NEUTRAL POSITION COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1ON OFF OFF OFF MOD* OFF* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE X K1 CLUTCH .048" 3 1 2 4 Copyright © 2004 ATSG 5 x ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** .059" INDEX
  28. 28. N89-EV2 "OFF" N88-EV1 "OFF" N92-EV5 "ON*" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X x x x x 1 2 3 D R N P .030" .045" .044" .036" .036" .036" .036" .039" .030" .039" .039" .046" .078" .039" .040" .036" .047" .040".040" .079" .078" .058" .058".038" .098" .066" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVEx x K2 CLUTCH K3 CLUTCH .057".057" .057" .039" .044" SUCTION OUTPUT on Torque Converter Clutch off "01M" LATE 98 & UP OVERDRIVE RANGE 1st GEAR COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1OFF OFF OFF OFF MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE X K1 CLUTCH .048" 3 1 2 4 Copyright © 2004 ATSG 5 x ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** .059" INDEX
  29. 29. N89-EV2 "ON" N88-EV1 "OFF" N92-EV5 "ON*" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x x xx x x B2 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X x x x x 1 2 3 D R N P .030" .045" .044" .036" .036" .036" .036" .039" .030" .039" .039" .046" .078" .039" .040" .036" .047" .040".040" .079" .078" .058" .058".038" .098" .066" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVEx x K2 CLUTCH K3 CLUTCH .057".057" .057" .039" .044" SUCTION OUTPUT on Torque Converter Clutch off "01M" LATE 98 & UP OVERDRIVE RANGE 2nd GEAR COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1OFF ON OFF OFF MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE X K1 CLUTCH .048" 3 1 2 4 Copyright © 2004 ATSG 5 x ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** .059" x x x x x K1/B1 SHIFT VALVE INDEX
  30. 30. N89-EV2 "OFF" N88-EV1 "OFF" N92-EV5 "ON*" N90-EV3 "OFF" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x x xx x x B2 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X x x x x 1 2 3 D R N P .030" .045" .044" .036" .036" .036" .039" .030" .039" .039" .046" .078" .039" .040" .036" .047" .040".040" .079" .078" .058" .058".038" .098" .066" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVEx x K2 CLUTCH K3 CLUTCH .057".057" .057" .039" .044" SUCTION OUTPUT on Torque Converter Clutch off "01M" LATE 98 & UP OVERDRIVE RANGE 3rd GEAR COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1OFF OFF OFF OFF MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF OFF N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE X K1 CLUTCH .048" 3 1 2 4 Copyright © 2004 ATSG 5 x ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** .059" x x x x x K1/B1 SHIFT VALVE .036" INDEX
  31. 31. N89-EV2 "ON" N92-EV5 "ON*" N90-EV3 "OFF" N91-EV4 "OFF" N94-EV7 "ON"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x x xx x x B2 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X x x x x 1 2 3 D R N P .030" .045" .044" .036" .036" .036" .039" .030" .039" .039" .046" .078" .039" .040" .036" .047" .040".040" .079" .078" .058" .058".038" .098" .066" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVEx x K2 CLUTCH K3 CLUTCH .057".057" .057" .039" .044" SUCTION OUTPUT on Torque Converter Clutch off "01M" LATE 98 & UP OVERDRIVE RANGE 4th GEAR COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1ON ON OFF ON MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF OFF N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE X K1 CLUTCH .048" 3 1 2 4 Copyright © 2004 ATSG 5 x ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** .059" N88-EV1 "ON" x x x x x K1/B1 SHIFT VALVE .036" INDEX
  32. 32. N89-EV2 "ON" N92-EV5 "ON*" N90-EV3 "OFF" N91-EV4 "ON" N94-EV7 "ON"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x x xx x x B2 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X x x x x 1 2 3 D R N P .030" .045" .044" .036" .036" .036" .039" .030" .039" .039" .046" .078" .039" .040" .036" .047" .040".040" .079" .078" .058" .058".038" .098" .066" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVEx x K2 CLUTCH K3 CLUTCH .057".057" .057" .039" .044" SUCTION OUTPUT on Torque Converter Clutch off "01M" LATE 98 & UP OVERDRIVE RANGE 4th GEAR TCC "ON" COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1ON ON ON ON MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF OFF N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE X K1 CLUTCH .048" 3 1 2 4 Copyright © 2004 ATSG 5 x ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** .059" N88-EV1 "ON" x x x x x K1/B1 SHIFT VALVE .036" X INDEX
  33. 33. N89-EV2 "OFF" N88-EV1 "OFF" N92-EV5 "ON*" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x x x x x x x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X x x x x 1 2 3 D R N P .030" .045" .044" .036" .036" .036" .036" .039" .030" .039" .039" .046" .078" .039" .040" .036" .047" .040".040" .079" .078" .058" .058".038" .098" .066" .058" .079" FILTER SUMP MAIN LINE PORT to cooler X X X X X X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVEx x K2 CLUTCH K3 CLUTCH .057".057" .057" .039" .044" SUCTION OUTPUT on Torque Converter Clutch off "01M" LATE 98 & UP MANUAL "1" RANGE 1st GEAR COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1OFF OFF OFF OFF MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE X K1 CLUTCH .048" 3 1 2 4 Copyright © 2004 ATSG 5 x ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** .059" INDEX
  34. 34. Technical Service Information AUTOMATIC TRANSMISSION SERVICE GROUP Copyright © 2001 ATSG VALVE BODY MAPPING HOW TO USE THIS MANUAL: All castings and spacer plates have been numbered so they can be identified in an oil circuit diagram. Example: 329U passage is located in the Upper valve body (300U series). This passage can now be located in the partial oil circuit diagram shown above. Spacer plate orifice sizes and locations are also identified in the oil circuit diagram labled Valve body Mapping. 329U 331U 324U 319U 306U 314U 307U 342U 330U 325U 338U 317U 308U 339U 315U 301U 322U 303U 340U 341U 336U 336U* 335U 323U 305U 318U 305U* 309U 304U 313U 328U 334U 333U 332U 337U 327U 326U 320U 311U 321U 310U 316U 302U 312U 329U 331U 324U 319U 330U 325U 338U 334U 302U 328U UPPER VALVE BODY 300U SERIES K1 CLUTCH REG. VALVE X 325U 328U 330U 329U 330L 330L .063" 330L 331L PARTIAL HYDRAULIC SCHEMATIC FOR K1 CLUTCH REGULATOR VALVE 329U INDEX
  35. 35. AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG 3 1 3 1 PP AUDI AND VOLKSWAGEN 01M VALVE BODY Upper valve body Spacer Plate Main Valve Body Assembly Lower valve body Spacer Plate Channel Plate CASE PASSAGES - 100 SERIES UPPER SPACER PLATE 200 SERIES UPPER VALVE BODY 300U SERIES LOWER VALVE BODY 300L SERIES LOWER SPACER PLATE 400 SERIES UPPER CHANNEL PLATE 500U SERIES LOWER CHANNEL PLATE 500L SERIES INDEX
  36. 36. 99222200 000011 99 55 1111 0011 33 33 22 22 55 88 MM rrmm aannyy GG ee 501L 513L 503L 503L 506L 501L 512L 507L 508L 500L SERIES 504L 510L 511L 505L 502L AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG LOWER CHANNEL PLATE INDEX
  37. 37. 508U 526U 527U 513U 515U 516U 523U 525U 520U 524U 507U 506U 522U 501U 521U 510U 504U 502U 514U 509U 503U 505U 519U 518U 517U 512U 528U 511U 500U SERIES ,, 6mm4 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG UPPER CHANNEL PLATE INDEX
  38. 38. 400 SERIES I.D. 432 433 435 436 437410 409 446 431 440 407 406 429 427 443 444 411 447 428 430 438 425 445 426 442 412 422 413 418 416 441 439 405 424 415 414 423 417 419 421 404 403 408 402 401 446 420 434 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG LOWER SPACER PLATE INDEX
  39. 39. 310L1 344L 316L 346L 348L 340L 341L 343L 325L 327L 319L 332L 338L 314L 312L 309L 315L 349L 328L 337L 347L 330L 331L 333L334L 335L 308L 324L 318L 301L 317L305L 345L 303L 304L 336L 310L2 310L3 310L4 310L5 320L 311L 326L 302L 312L 313L 307L 302L (slot) 302L (slot**) 329L 302L(slot*) 323L 322L 306L 321L 339L 342L 300L SERIES AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG LOWER VALVE BODY INDEX
  40. 40. ,,,, ,, ,, Not used in all models 7mm With retainer 7mm (May have retainer on some models) 6mm 6mm Not used in all models NOTE: there should be only 1 6mm. checkball, in one or the other location. 300U SERIES 329U 331U 324U 319U 306U 314U 307U 342U 330U 325U 338U 317U 308U 339U 315U 301U 322U 303U 340U 341U 336U 336U* 335U 323U 305U 318U 305U* 309U 304U 313U 328U 334U 333U 332U 337U 327U 326U 320U 311U 321U 310U 316U 302U 312U 2 1 3 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG UPPER VALVE BODY INDEX
  41. 41. 200 SERIES 211 228 223 233 229 231 230 219 227 204 236 208 213 215 218 217 209 207 206 235 234 226 220 221 205 210 DIMPLE DIMPLE DIMPLE DIMPLE 222 214 216 201 225 224 203 202 212 232 237 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG UPPER SPACER PLATE INDEX
  42. 42. 115 102 121 101 109 112 104 110 119 116 106 105 120 123 107 103 111 122 114118 113 100 SERIES 117 TO MAINLINE PORTPASSAGE CLOSED (COULD BE A TEST PORT FOR N93-EV6 FROM INSIDE THE PAN) 108 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG CASE PASSAGES BELLHOUSING INDEX
  43. 43. N89-EV2 "OFF" N88-EV1 "ON" N92-EV5 "OFF" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X X x x x x 1 2 3 D R N P 204 216 214228 230 231 233229 106118 115 215 232 205 217 219 222218206 207 210211213 .030" 212236 237234 235 119 120 122 224 226 227225 .045" 221 110 220 .044" 311U 310L 310L1 .030" 310L2 .030" 310L3 .030" 310L4 .030" 310L5 .030" 301U 340U .038" 340U 302L 316L 324L 319U .030" 316L 316L 318L 349L 327L 305U 318U 318U 341U 320U 320U 323U 346L 325L 337L 335U .039" 336U 341L .039" 340L 342L 344L 337U 343L 336U* 328L 320U 327U 332U 317U 316U 316U 321U 326U 326U 332L 333L342U 321U 322U 325U 329L 348L 319L 336L 304U (slot) 305U (slot*) 308U 309U 315U 345L .078" 315U 313L 309U .039" 302L (slot) 302L (slot*) 305L .040" 311L .030" 312L312U 305L 302L (slot**) 304U 313U 401423424425420446 427428429435434436437 433 .047" 447 516U 518U517U520U 513L 521U522U 431 432438 523U 512L 501U512U506U 501L504L 508L507L 503L 502U 528U 503U526U527U 502L510L511L 402 445 444 403 418 419408442443 .046" 404 412 413 416 417 421 422405 504U 508U 510U 513U505U511U 406 .040" 407 .040" 304U 307U 301L .079" 307L 317L 305L .078" 321L 322L 323L 324L 301L .058" 320L .058" 306U 314U 313U 339U 303L 308L 310U 306L .098" 304L 318L 315L 303U 324U 331U 331U 325U 332L 334L 333L 333L 325U 338U 328U 330U 329U 330L 330L .063" 330L 331L 303U .058" 302U .079" 108 113 114 103 104 109116 117107105121112111 FILTER SUMP XXX XXXXX X X MAIN LINE PORT to cooler X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x 201 223 208 123 209 331L 326L 409 430 506U507U 519U 410 503L 446 426 514U 515U 505L506L 325U .057" 309L 328U338L 335L 309L 334U 101102 202 203 .044" X 2 3 4 x K1 CLUTCH K2 CLUTCH K3 CLUTCH B1 BRAKE 312L .056" 314L .056" 509U524U 509L 525U 411415439441 .048" 440 414 332U 333U339L 328U .063" 332L 337L 347L347L SUCTION OUTPUT X on Torque Converter Clutch off "01M" 1995-97 PARK POSITION VALVE BODY MAPPING COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE K1 CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1ON OFF OFF OFF OFF MOD* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 1 Copyright © 2001 ATSG INDEX
  44. 44. 329U 331U 324U 319U 306U 314U 307U 342U 330U 325U 338U 317U 308U 339U 315U 301U 322U 303U 340U 341U 336U 336U* 335U 323U 305U 318U 305U* 309U 304U 313U 328U 334U 333U 332U 337U 327U 326U 320U 311U 321U 310U 316U 302U 312U 325U Technical Service Information AUTOMATIC TRANSMISSION SERVICE GROUP Copyright © 2004 ATSG VALVE BODY MAPPING LATE 98&UP HOW TO USE THIS MANUAL: All castings and spacer plates have been numbered so they can be identified in an oil circuit diagram. Example: 329U passage is located in the Upper valve body (300U series). This passage can now be located in the partial oil circuit diagram shown above. Spacer plate orifice sizes and locations are also identified in the oil circuit diagram labled Valve body Mapping. UPPER VALVE BODY 300U SERIES K1 CLUTCH REG. VALVE 325U 329U 330L 330L .066" 330L 331L PARTIALHYDRAULIC SCHEMATIC FOR K1 CLUTCH REGULATOR VALVE 329U 329U 331U 324U 319U 330U 338U 328U 334U 302U 325U 325U 328U 330U 5 350L INDEX
  45. 45. AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2004 ATSG AUDI AND VOLKSWAGEN 01M VALVE BODY Upper valve body Spacer Plate Main Valve Body Assembly Lower valve body Spacer Plate Channel Plate CASE PASSAGES - 100 SERIES UPPER SPACER PLATE 200 SERIES UPPER VALVE BODY 300U SERIES LOWER VALVE BODY 300L SERIES LOWER SPACER PLATE 400 SERIES UPPER CHANNEL PLATE 500U SERIES LOWER CHANNEL PLATE 500L SERIES 3 1 3 1 PP INDEX
  46. 46. 99222200 110011 99 99 2222 0011 33 33 22 22 55 88 MM rrmm aannyy GG ee 501L 513L 503L 503L 506L 501L 512L 507L 508L 500L SERIES 504L 510L 511L 505L 502L AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2004 ATSG LOWER CHANNEL PLATE AA 44 515L 514L INDEX
  47. 47. 508U 526U 527U 513U 515U 516U 523U 525U 520U 524U 507U 506U 522U 501U 521U 510U 504U 502U 514U 509U 503U 505U 519U 518U 517U 512U 528U 511U 500U SERIES ,, 6mm4 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2004 ATSG UPPER CHANNEL PLATE Open thru cover Open thru cover INDEX
  48. 48. 400 SERIES I.D. 432 433 435 410 409 446 431 440 407 406 429 427 443 444 411 447 428 430 438 425 445 426 442 412 422 413 418 416 441 439 405 424 415 414 423 417 419 421 404 403 408 402 401 446 420 434 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2004 ATSG LOWER SPACER PLATE 448 INDEX
  49. 49. 310L1 344L 316L 346L 348L 340L 341L 343L 325L 327L 319L 332L 338L 314L 309L 315L 349L 328L 337L 347L 330L 331L 333L334L 335L 308L 324L 318L 301L 317L305L 345L 303L 304L 336L 310L2 310L3 310L4 310L5 320L 311L 326L 302L 312L 313L 307L 302L (slot) 302L (slot**) 329L 302L(slot*) 323L 322L 306L 321L 339L 342L 300L SERIES AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2004 ATSG LOWER VALVE BODY 312L INDEX
  50. 50. 329U 331U 324U 319U 306U 314U 307U 342U 330U 325U 338U 317U 308U 339U 315U 301U 322U 303U 340U 341U 336U 336U* 335U 323U 305U 318U 305U* 309U 304U 313U 328U 334U 333U 332U 337U 327U 326U 320U 311U 321U 310U 316U 302U 312U 325U ,, ,, ,, 7mm With retainer 7mm 6mm 300U SERIES 2 1 3 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2004 ATSG AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information UPPER VALVE BODY ,, 6mm5 Orifice cut in the casting .015" deep, .075" wide and .100" in length INDEX
  51. 51. 200 SERIES 211 228 223 233 229 231 230 219 227 204 236 208 213 215 218 217 209 207 206 235 234 226 220 221 205 210 DIMPLE DIMPLE DIMPLE DIMPLE 222 214 216 201 225 224 203 202 212 232 237 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2004 ATSG UPPER SPACER PLATE INDEX
  52. 52. 115 102 121 101 109 112 104 110 119 116 106 105 120 123 107 103 111 122 114118 113 100 SERIES 117 TO MAINLINE PORTPASSAGE CLOSED (COULD BE A TEST PORT FOR N93-EV6 FROM INSIDE THE PAN) 108 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2004 ATSG CASE PASSAGES BELLHOUSING INDEX
  53. 53. N89-EV2 "OFF" N88-EV1 "ON" N92-EV5 "OFF" N90-EV3 "ON" N91-EV4 "OFF" N94-EV7 "OFF"N93-EV6 "MOD" X CONVERTOR REG. VALVE SOLENOID REG. VALVE MANUAL "1" LOCKING VALVE MAIN REG. VALVE BOOST REG. VALVE x K3 CLUTCH REG. VALVE x x x x xx xx x x x xx x x x xx x x B2 SHIFT VALVE K1/B1 SHIFT VALVE B1 APPLY VALVE K3 SHIFT VALVE CONVERTER CLUTCH APPLY VALVE MANUAL VALVE K3/MANUAL "1" LOCKING VALVE K1 CLUTCH REG. VALVE X X x x x x 1 2 3 D R N P 204 216 214228 230 231 .059" 233229 106118 115 215 232 205 217 219 222218206 207 210211213 .030" 212236 237234 235 119 120 122 224 226 227225 .045" 221 110 220 .044" 311U 310L 310L1 .036" 310L2 .036" 310L3 .036" 310L4 .036" 310L5 .039" 301U 340U .038" 340U 302L 316L 324L 319U .030" 316L 316L 318L 349L 327L 305U 318U 318U 341U 320U 320U 323U 346L 325L 337L 335U .039" 336U 341L .039" 340L 342L 344L 337U 343L 336U* 328L 320U 327U 332U 317U 316U 316U 321U 326U 326U 332L 333L342U 321U 322U 325U 329L 348L 319L 336L 304U (slot) 305U (slot*) 308U 309U 315U 345L .078" 315U 313L 309U .039" 302L (slot) 302L (slot*) 305L .040" 311L .036" 312L312U 305L 302L (slot**) 304U 313U 401423424425420446 427428429435434 433 .047" 447 516U 518U517U520U 513L 521U 431 448 .059" 438 523U 512L 501U512U506U 501L504L 508L507L 503L 502U 528U 503U526U527U 502L510L511L 402 445 444 403 418 419408442443 .046" 404 412 413 416 417 421 422405 504U 508U 510U 513U505U511U 406 .040" 407 .040" 304U 307U 301L .079" 307L 317L 305L .078" 321L 322L 323L 324L 301L .060" 320L .058" 306U 314U 313U 339U 303L 308L 310U 306L .098" 304L 318L 315L 303U 324U 331U 331U 325U 332L 334L 333L 333L 325U 338U 328U 330U 329U 330L 330L .066" 330L 331L 303U .058" 302U .079" 108 113 114 103 104 109116 117107105121112111 FILTER SUMP XXX XXXXX X X MAIN LINE PORT to cooler X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE x 201 223 208 123 209 331L 326L 409 430 506U507U 519U 410 503L 446 426 514U 515U 505L506L 325U .057" 309L 328U338L 309L 334U 101102 202 203 .044" X 2 3 4 x K1 CLUTCH K2 CLUTCH K3 CLUTCH B1 BRAKE 312L .057" 314L .057" 509U524U 509L 525U 411415439441 .048" 440 414 332U 333U339L 328U .039" 332L 337L 347L347L SUCTION OUTPUT X on Torque Converter Clutch off "01M" LATE 98 & UP PARK POSITION VALVE BODY MAPPING COOLER from cooler B2 BRAKE LUBRICATION LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE K1 CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1ON OFF OFF OFF OFF MOD* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 1 Copyright © 2004 ATSG 350L 529U 515L514L X ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** 312L 5 INDEX
  54. 54. Copyright © 2004 ATSG VOLKSWAGEN "O1M" VALVE BODY CHANGES FOR 1998 & UP CHANGE: REASON: PARTS AFFECTED: Sometime in the model year for 1998, the valve body assembly was redesigned, on vehicles equipped with the O1M transaxle. For better reliability and durability. UPPER VALVE BODY SPACER PLATE: The new design spacer plate has a hole reduced to provideanorificeintheK1applycircuit,asshowninFigure2. 2-3 TIMING VALVE: The valve and bore plug were redesigned to move the spring to the opposite side of the valve, as shown in Figures 4 and 5. The spring was also dimensionally changed.SeeFigure6forSpringSpecs. K1 CLUTCH REGULATING VALVE: The valve was redesigned on the end opposite of the spring to slow down the valves reaction to EV5 solenoid. The bore plug and retainer were changed from a 1 piece plastic, to a plug and retaining pin. See Figures 4 and 5. The spring was alsoredesignedtoaccommodatethechangestothevalve.SeeFigure6forSpringSpecs. VALVE BODY UPPER SIDE: The upper valve body casting changed to accommodate the changes in the EV5 solenoid hydraulic circuit, as shown in Figure 7. Acheckball was added to the K1 clutch apply circuit, as shown in Figure 8. See Figures 11 and 12 for partial hydraulic schematics which will show the main hydraulic differences between 95-97 and 98& up valve bodies. VALVE BODY LOWER SIDE: The lower valve body casting changed to accommodate the 2-3 Timing valve and K1 Clutch regulating valve hydraulic circuit changes. See Figure 9. See Figures 11 and 12 for partial hydraulic schematics which will show the main hydraulic differencesbetween95-97and98&upvalvebodies. LOWER VALVE BODY SPACER PLATE: The new design spacer plate has one hole added and two holes eliminated to accommodate the changes in the 2-3 timing and the K1 clutch regulating valveline-ups.SeeFigure3. CHANNELPLATE:ThechannelplatehastwoholesaddedtoitasshowninFigure10. (1) (2) (3) (5) (4) (6) (7) INTERCHANGEABILITY: The1998andupvalvebodywillretrofitbackto1995-97models,asacompleteassembly. Technical Service Information AUTOMATIC TRANSMISSION SERVICE GROUP INDEX
  55. 55. AUDI AND VOLKSWAGEN 98 & UP 01M VALVE BODY Figure 1 Upper valve body Spacer Plate Main Valve Body Assembly Lower valve body Spacer Plate Channel Plate 3 1 3 1 PP AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2005 ATSG INDEX
  56. 56. Copyright © 2004 ATSG Hole diameter reduced to .059" Hole added 1995-97 LOWER SPACER PLATE 1998 & LATER LOWER SPACER PLATE 1995-97 UPPER SPACER PLATE 1998 & LATER UPPER SPACER PLATE NOTE: The two holes identified with arrows on 1995-97 are eliminated on 98 & later. Figure 3 Figure 2 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information INDEX
  57. 57. 01M 325 105F 009160 LDL Germ any 13 3 1 3 1 PP 3 1 3 1 PP 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25* 26* 27* 28 29 3031 32 33 34 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59* 60* 61* AUDI AND VOLKSWAGEN 98&UP 01M VALVE BODY EXPLODED VIEW Figure 4 * Changed for 98 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2005 ATSG INDEX
  58. 58. 1. MAIN VALVE BODY CASTING 2. EV-7 SOLENOID (N94) 3. SOLENOID RETAINING BRACKET 4. SOLENOID RETAINING BRACKET BOLTS 5. EV-6 SOLENOID (N93) 6. MANUAL 1ST LOCKING VALVE RETAINER (YELLOW) 7. MANUAL 1ST LOCKING VALVE SPRING (SEE SPRING SPEC) 8. MANUAL 1ST LOCKING VALVE 9. SOLENOID REGULATOR VALVE 10. SOLENOID REGULATOR VALVE SPRING (SEE SPRING SPEC) 11. SOLENOID REGULATOR VALVE RETAINER 12. CONVERTER REGULATOR VALVE 13. CONVERTER REGULATOR VALVE SPRING (SEE SPRING SPEC) 14. CONVERTER REGULATOR VALVE RETAINER 15. MAIN PRESSURE REGULATOR VALVE RETAINER (BROWN) 16. MAIN PRESSURE REG. VALVE SPRING (SEE SPRING SPEC) 17. MAIN PRESSURE REGULATOR VALVE 18. BOOST PRESSURE REGULATOR VALVE 19. BOOST PRESSURE REG. VALVE SPRING (SEE SPRING SPEC) 20. BOOST PRESSURE REGULATOR RETAINER (ADJUSTABLE) 21. K-3 & K1 REGULATOR VALVE RETAINING PINS 22. K-3 REGULATOR VALVE BORE PLUG 23. K-3 REGULATOR VALVE SPRING (SEE SPRING SPEC) 24. K-3 REGULATOR VALVE 25. K-1 REGULATOR VALVE 26. K-1 REGULATOR VALVE SPRING (SEE SPRING SPEC) 27. K-1 REGULATOR VALVE BORE PLUG 28. MANUAL 1ST/K-3 LOCKOUT VALVE 29. MANUAL 1ST/K-3 LOCKOUT VALVE SPRING (SEE SPRING SPEC) 30. MANUAL 1ST/K-3 LOCKOUT RETAINER (YELLOW) 31. MANUAL VALVE 32. CONVERTER CLUTCH APPLY VALVE SPRING (SEE SPRING SPEC) 33. CONVERTER CLUTCH APPLY VALVE 34. CONVERTER CLUTCH CONTROL VALVE 36. CONVERTER CLUTCH CONTROL VALVE SLEEVE 37. EV-4 SOLENOID, CONVERTER CLUTCH (N91) 38. EV-3 SOLENOID (N90) 39. K-3 SHIFT VALVE 40. K-3 SHIFT VALVE SPRING (SEE SPRING SPEC) 41. B-1 APPLY VALVE SPRING SEAT 42. B-1 APPLY VALVE SPRING (SEE SPRING SPEC) 43. B-1 APPLY VALVE 44. EV-5 SOLENOID (N92) 45. EV-1 SOLENOID (N88) 46. K-1/B-1 SHIFT VALVE 47. K-1/B-1 SHIFT VALVE SPRING (SEE SPRING SPEC) 48. B-2 SHIFT VALVE SPRING (SEE SPRING SPEC) 49. B-2 SHIFT VALVE 50. EV-2 SOLENOID (N89) 51. SOLENOID RETAINING BRACKET 52. SOLENOID RETAINING BRACKET BOLTS (6) 53. B-2 REGULATOR VALVE 54. B-2 REGULATOR VALVE SPRING (SEE SPRING SPEC) 55. B-2 REGULATOR VALVE RETAINER (YELLOW) 56. K-1 CONTROL VALVE RETAINER (TAN) 57. K-1 CONTROL VALVE SPRING (SEE SPRING SPEC) 58. K-1 CONTROL VALVE 59. 2-3 TIMING VALVE SPRING (SEE SPRING SPEC) 60. 2-3 TIMING VALVE 61. 2-3 TIMING VALVE RETAINER (TAN) Figure 5 Valves #25 and #60 have changed for 98 & UP AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2005 ATSG INDEX
  59. 59. SPRING ILLUSTRATION NO. 19: FREE LENGTH = 1.430" SPRING DIAMETER = .357" WIRE DIAMETER = .039" VOLKSWAGON 98 & UP"01M" SPRING SPECIFICATIONS SPRING ILLUSTRATION NO. 13: FREE LENGTH = 1.400" SPRING DIAMETER = .335" WIRE DIAMETER = .035" SPRING ILLUSTRATION NO. 16: FREE LENGTH = 1.385" SPRING DIAMETER = .410" WIRE DIAMETER = .035" SPRING ILLUSTRATION NO. 10: FREE LENGTH = 1.315" SPRING DIAMETER = .454" WIRE DIAMETER = .039" SPRING ILLUSTRATION NO. 7: FREE LENGTH = .690" SPRING DIAMETER = .352" WIRE DIAMETER = .029" SPRING ILLUSTRATION NO. 23: FREE LENGTH = 1.130" SPRING DIAMETER = .350" WIRE DIAMETER = .029" SPRING ILLUSTRATION NO. 26: FREE LENGTH = .860" SPRING DIAMETER = .350" WIRE DIAMETER = .026" SPRING ILLUSTRATION NO. 54: FREE LENGTH = 1.045" SPRING DIAMETER = .352" WIRE DIAMETER = .029" SPRING ILLUSTRATION NO. 40: FREE LENGTH = .960" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 42: FREE LENGTH = .960" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 47: FREE LENGTH = .960" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 48: FREE LENGTH = .960" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 59: FREE LENGTH = 1.057" SPRING DIAMETER = .355" WIRE DIAMETER = .029" SPRING ILLUSTRATION NO. 57: FREE LENGTH = .936" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 29: FREE LENGTH = .960" SPRING DIAMETER = .280" WIRE DIAMETER = .027" SPRING ILLUSTRATION NO. 32: FREE LENGTH = .600" SPRING DIAMETER = .215" WIRE DIAMETER = .020" Main Valve Body "Back Side" "Front Side" Figure 6 { {Changed for 98 Changed for 98 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2005 ATSG INDEX
  60. 60. 1995-97 UPPER VALVE BODY WORM TRACK CONFIGURATION 1998 & UP UPPER VALVE BODY WORM TRACK CONFIGURATION NOTE: Casting changes are highlighted in grey Figure 7 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2005 ATSG INDEX
  61. 61. UPPER VALVE BODY CHECKBALL LOCATIONS 2 Retaining Pins Length = 1.061" Diameter = .085" Figure 8 ,, ,, ,, 7mm With retainer 7mm 6mm 2 1 3 ,, 6mm Added for 98& UP orifice changed from .063" to .066" 5 Orifice cut in the casting .015" deep, .075" wide and .100" in length NOTE: Casting changes are highlighted in grey. This is the EV5 solenoid hydraulic circuit. AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2005 ATSG INDEX
  62. 62. 1995-97 LOWER VALVE BODY WORM TRACK CONFIGURATION 1998 & UP LOWER VALVE BODY WORM TRACK CONFIGURATION NOTE: Casting changes are highlighted in grey Figure 9 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2005 ATSG INDEX
  63. 63. ,, 6mm (.236") Diameter 4 CHANNEL PLATE CHECKBALL LOCATIONS FREE LENGTH = .276" SPRING DIAMETER = .182" WIRE DIAMETER = .008" Figure 10 Spring seat has a hole bored thru the cover Hole bored thru the cover AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2005 ATSG INDEX
  64. 64. x x K1 CLUTCH REG. VALVE X .063" 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVE .057" 4 x x x x x .056".056" .063" .048" 1 x .047" K3 CLUTCH REG. VALVE N92-EV5 "ON*" N94-EV7 "OFF" X SOLENOID REG. VALVE x x x x x xx xx B1 APPLY VALVE .030" .030" .040".040" .079" .078" X X K2 CLUTCH K3 CLUTCH "01M" 95-97 OVERDRIVE RANGE 3rd GEAR B2 BRAKE LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1OFF OFF OFF OFF MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF OFF N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE K1 CLUTCH Copyright © 2004 ATSG Main line pressure from Manual Valve From K3 Shift Valve The K1 and K3 Clutch regulator valves are directly connected to the EV5 solenoid hydraulic circuit No checkball 2-3 Timing valve spring connected to the EV7 hydraulic circuit O1M 1995-97 PARTIAL HYDRAULIC SCHEMATIC Figure 11 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2005 ATSG
  65. 65. N92-EV5 "ON*" N94-EV7 "OFF" X SOLENOID REG. VALVE x x x x x x x K3 CLUTCH REG. VALVE x x x x xx xx B1 APPLY VALVE K1 CLUTCH REG. VALVE .036" .036" .047" .040".040" .079" .078" .066" X X 2-3 TIMING VALVE K1 CONTROL VALVE B2-BRAKE REG. VALVEx K2 CLUTCH K3 CLUTCH .057".057" .057" .039" "01M" 98 & UP OVERDRIVE RANGE 3rd GEAR B2 BRAKE LEGEND MAIN LINE PRESSURE SOLENOID REG.PRESSURE PUMP SUCTION CONNECTED CIRCUIT CONVERTER REG.PRESSURE LUBE PRESSURE CLUTCH PREFILL (10psi.) SOLENOID APPLICATION N88-EV1OFF OFF OFF OFF MOD* ON* MOD* = MODULATING * = ON BRIEFLY DURING THE ENGAGEMENT THEN OFF OFF N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1 BRAKE K1 CLUTCH .048" 1 4 Copyright © 2004 ATSG 5 x ** ORIFICE CUT IN CASTING .015" DEEP .075" WIDE .100" IN LENGTH ** From K3 Shift Valve Main line pressure from Manual Valve .059" The K1 Clutch regulator valve has a smaller land at the end to slow down the valves reaction to the EV-5 solenoid Added K1 orifice ball 2-3 Timing valve re-designed. Allows pre-fill of B-2 brake Added K1 orifice Added exhaust The spring side of the K1 regulator valve is now connected to EV-7 The K3 clutch regulator valve has an orifice cut in the casting .015" deep X .075" wide X .100"in length to slow down the valves reaction to EV5 solenoid O1M 1998 & UP PARTIAL HYDRAULIC SCHEMATIC Figure 12 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2005 ATSG
  66. 66. VOLKSWAGEN / AUDI UNCONTROLLABLE HARSH 1-2 UPSHIFT COMPLAINT: CAUSE: CORRECTION: Beforeorafteroverhaul,vehiclesequippedwith01M,01Nand01Ptransaxles,mayexhibita harsh 1-2 upshift along with firmer than normal engagements as well as firm upshifts to 3rd and4th. Thecausemaybe, 1.Erraticorhighlinepressure. 2.AnelectricalmalfunctionintheEV5solenoid electricalcircuit. 3.AHydraulicmalfunctionwithEV5solenoid. (NOTE: The EV5 solenoid is grounded on each engagement and each upshift and downshift which helps control Clutch apply Pressure for smooth engagements as shown inFigures3and4.) Connect a pressure gage to the line pressure port as shown in Figure 1. Line pressure should indicate 60 psi. in the Drive position at idle and should increase to 120-150 psi. at stall. Line pressure should cut back to between 65-75 psi. on each shift. If Line pressure does not cut back on each shift, or is at 120-150 psi. at all times, or is erratic on the gage, replace the EV6 solenoid and check the Boost Regulator and Main Regulator valve to ensure they are not stuck. Refer to Figure 2 for a description of how EV6 Solenoid operates. Refer to Figure 5 and locate terminal 7 at harness connector. Back probe that terminal to verify that the computer is grounding EV5 during the 1-2 upshift. If the computer is not grounding that terminal, go to STEP A. If the Computer is grounding that terminal go to STEPB. STEP A. Connect a scan tool to the diagnostic connector and check to see if the TCM has set a trouble code 00266 (VAG) or a P0773 which are EV5 solenoid circuit faults. Repair the EV5 Solenoid circuit as needed. If the TCM has no trouble codes set and does not groundEV5Solenoidduringthe1-2shift,theTCMmaybefaulty. STEPB.GotoCorrectionnumber3. Remove EV5 Solenoid from its bore. Ensure that the B1 Apply valve, which is located below the solenoid, is not sticking in it’s bore. Air check EV5 solenoid and ensure it’s proper operation as shown in Figure 6. If EV5 Solenoid does not close consistently replace asneeded. To correct this condition: 1. 2. 3. AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  67. 67. Figure 1 Line Pressure LINE PRESSURE CHECK LINE PRESSURE SHOULD INDICATE 60psi. AT IDLE IN DRIVE LINE PRESSURE WILL INCREASE TO BETWEEN 120-150psi. AND SHOULD CUT BACK TO 65-75 ON EACH SHIFT AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  68. 68. Figure 2 N93-EV6 "MOD" x x .040" FILTER SUMP FROMK1/B1 SHIFTVALVE FROMMANUAL VALVEFROMPUMP OUTPUT SOLENOIDREG. VALVE FROMMANUAL VALVE BOOST REG.VALVE x x .045" .039" .079" MAIN REG.VALVE .058" .058".038" .058" "01M"N93-EV6OPERATION N93-EV6,WHENMODULATING,STROKESTHEBOOST REGULATORVALVEAGAINSTITSSPRING,REDUCINGTHE AMOUNTOFBOOSTPRESSUREONTHESPRINGSIDEOFTHE MAINREGULATORVALVE. .044” AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  69. 69. Figure 3 N92-EV5 "ON*" x x x xx x B1APPLY VALVE K1CLUTCH REG.VALVE .044" .030" FROMMANUAL VALVE TOK1/B1 SHIFTVALVE SOLENOID FEED X B2-BRAKE REG.VALVE FROMK1CONTROL VALVEFROM2-3TIMING VALVE TO2-3TIMING VALVE TOK3/MANUAL1 LOCKINGVALVE x K3CLUTCH REG.VALVE .047" K2CLUTCH K3CLUTCH .063" "01M"OVERDRIVERANGE1stto2ndGEARTRANSITION LEGEND MAINLINEPRESSURE SOLENOIDREG.PRESSURE PUMPSUCTION CONNECTEDCIRCUIT CONVERTERREG.PRESSURE LUBEPRESSURE K1CLUTCHPREFILL(10psi.) SOLENOIDAPPLICATION N88-EV1OFF ON OFF OFF MOD* ON* MOD*=MODULATING *=ONBRIEFLYDURINGTHE ENGAGEMENTTHENOFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1BRAKE K1CLUTCH B2BRAKE .057" x x x .048" N92-EV5IS"ON"WHEN THEGEARCHANGEIS COMMANDED SUMMARY:THISCONNECTSLINE PRESSUREFROMTHEMANUALVALVE TOTHE1STLANDOFTHEB2 REGULATORVALVECONTROLSTHE APPLYRATEOFTHEB2CLUTCH AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  70. 70. Figure 4 N92-EV5 "OFF” x x x xx x B1APPLY VALVE K1CLUTCH REG.VALVE .044" .030" FROMMANUAL VALVE TOK1/B1 SHIFTVALVE SOLENOID FEED X B2-BRAKE REG.VALVE FROMK1CONTROL VALVEFROM2-3TIMING VALVE TO2-3TIMING VALVE TOK3/MANUAL1 LOCKINGVALVE x K3CLUTCH REG.VALVE .047" K2CLUTCH K3CLUTCH .063" "01M"OVERDRIVERANGE2ndGEARAPPLICATION LEGEND MAINLINEPRESSURE SOLENOIDREG.PRESSURE PUMPSUCTION CONNECTEDCIRCUIT CONVERTERREG.PRESSURE LUBEPRESSURE K1CLUTCHPREFILL(10psi.) SOLENOIDAPPLICATION N88-EV1OFF ON OFF OFF MOD* ON* MOD*=MODULATING *=ONBRIEFLYDURINGTHE ENGAGEMENTTHENOFF ON N89-EV2 N90-EV3 N91-EV4 N92-EV5 N93-EV6 N94-EV7 B1BRAKE K1CLUTCH B2BRAKE .057" x x x .048" N92-EV5IS"OFF" WHENTHEGEAR CHANGEIS COMPLETED SUMMARY:THEB2CLUTCHISAPPLIED WITHLINEPRESSURE AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  71. 71. EV-7 (N94) EV-4 (N91) EV-3 (N90) EV-5 (N92) EV-1 (N88) EV-2 (N89) EV-6 (N93) Pin No. 1 2 3 4 5 6 7 8 10 12 Pin Function Voltage supply to Solenoids EV-1, 2, 3, 4, 5, 7 and ATF Sensor. Voltage supply to Solenoid EV-6. Ground signal to Solenoid EV-1. Ground signal to Solenoid EV-2. Ground signal to Solenoid EV-3. Ground signal to Solenoid EV-4. Ground signal to Solenoid EV-5. Ground signal to Solenoid EV-6. Ground signal to Solenoid EV-7. Fluid Temp Sensor signal return (Resistor In Ribbon). 124375610812 Transmission Fluid Temp Sensor View Looking Into Transmission Case Connector Case Connector CASE CONNECTOR PIN FUNCTIONS 1 2 3 4 5 6 7 8 12 10 Figure 5 BACK PROBE THIS TERMINAL AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  72. 72. x x x x x x EV4 (N91) AND EV6 (N93) SOLENOID CHECK AND OPERATION EV1 (N88), EV2 (N89), EV3 (N90), EV5 (N92) AND EV7 (N94) SOLENOID CHECK AND OPERATION SOLENOID OFF SOLENOID OFF SOLENOID ON SOLENOID ON FROM SOLENOID REGULATOR VALVE FROM SOLENOID REGULATOR VALVE FROM SOLENOID REGULATOR VALVE FROM SOLENOID REGULATOR VALVE .030" ORIFICE IN CASTING .030" OR .040" ORIFICE IN CASTING .030" OR .040" ORIFICE IN CASTING SHIFT VALVE SHIFT VALVE .030" ORIFICE IN CASTING SOLENOID DIAMETER .785" SOLENOID DIAMETER .800" WHEN THE SOLENOID IS "OFF" ORIFICED SOLENOID REGULATOR OIL WILL EXHAUST OUT THE END OF THE SOLENOID WHEN THE SOLENOID IS "OFF" ORIFICED SOLENOID REGULATOR OIL WILL EXHAUST OUT THE SIDE OF THE SOLENOID WHEN THE SOLENOID IS "ON" ORIFICED SOLENOID REGULATOR OIL WILL BUILD UP UNDER THE SOLENOID STROKING THE VALVE THAT THE SOLENOID CONTROLS WHEN THE SOLENOID IS "ON" ORIFICED SOLENOID REGULATOR OIL WILL BUILD UP UNDER THE SOLENOID STROKING THE VALVE THAT THE SOLENOID CONTROLS Figure 6 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  73. 73. VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II CODE DEFINITIONS COMPLAINT: CAUSE: CORRECTION: When a VW/Audi vehicle is exhibiting a symptom or is in fail-safe, the technician, in many cases,isunabletocommunicatewiththeon-boarddiagnosticsinordertoretrievecodes. The lack of aftermarket equipment, previously available to the technician, to allow access tovehicleon-boarddiagnosticssuchas,coderetrieval,datalistsandbasicsettingresets. With the OBD-II mandate beginning in 1996, it is possible to retrieve codes using the Generic OBD-II part of your scan tool. This will also allow access to the "freeze frame" and "pending code" categories which are diagnostic aids to help the technician retrieve codes and data. There have also been recent developments which have made available, diagnostic tools which can communicate with VW/Audi vehicle modules which include pre-OBD-II diagnostics for codes and data. Use the illustrations in figures 1 and 2 for diagnostic connector locations in all Volkswagen/Audimodelsequippedwith096,097,098,01M,01Nand01P transmissions. Use the code definition charts in figures 3 to 12 for ECM codes for gasoline engine equipped vehicles. Use the code definition charts in figures 13 to 15 for ECM codes for diesel engine equipped vehicles. Usethecodedefinitionchartsinfigures16and17forTCMcodes. AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  74. 74. 2020 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 4040 6060 8080 6060 5050 40403030 2020 1010 00 7070 UNLEADED FUELUNLEADED FUEL FF 100100 120120 mphmph 1xrpm 1001xrpm 100 1990-92 ALL MODELS 1993 PASSAT UNDER SHIFT LEVER INDICATOR PANEL INSIDE CENTER CONSOLE (BLACK SINGLE CONNECTOR) (WHITE SINGLE CONNECTOR) 1994 JETTA & GOLF 1995-98 JETTA, GOLF & CABRIO REMOVE ASHTRAY & SLIDE PANEL TO THE LEFT BELOW HVAC CONTROLS OBD-II 16 PIN CONNECTOR 1993 JETTA, GOLF CORRADO & CABRIOLET BEHIND POP OUT PANEL BELOW HVAC CONTROLS (BLACK SINGLE CONNECTOR) (WHITE SINGLE CONNECTOR) 1994 PASSAT, CORRADO 1995-97 PASSAT NEXT TO STEERING COLUMN IN DASH BELOW TACHOMETER, FORWARD OF THE IGNITION SWITCH REMOVE POP OFF PANEL OBD-II 16 PIN CONNECTOR 1998-02 NEW BEETLE BELOW CENTER OF DASH, FORWARD OF THE SHIFT LEVER OBD-II 16 PIN CONNECTOR 1999-02 CABRIO, GOLF, JETTA & GTI REMOVE COVER BELOW RADIO FORWARD OF THE SHIFT LEVER OBD-II 16 PIN CONNECTOR VOLKSWAGEN/AUDI 01M/01N/01P VOLKSWAGEN DIAGNOSTIC CONNECTOR LOCATIONS Figure 1 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  75. 75. 2020 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 4040 6060 8080 6060 5050 40403030 2020 1010 00 7070 UNLEADED FUELUNLEADED FUEL FF 100100 120120 mphmph 1xrpm 1001xrpm 100 1991-92 AUDI 80 1991-95 AUDI 90 1991 AUDI 100 1994-95 AUDI CABRIOLET DRIVER SIDE OF ENGINE BAY, REMOVE AUXILIARY RELAY BOX COVER. CONNECT TO BLACK AND WHITE CONNECTORS 1996 AUDI CABRIOLET REMOVE CENTER CONSOLE ASHTRAY OBD-II 16 PIN CONSOLE 1997-98 AUDI CABRIOLET UNDER DRIVER SIDE DASH BELOW STEERING COLUMN OBD-II 16 PIN CONNECTOR 1994-02 EUROVANS REMOVE STORAGE COMPARTMENT IN FRONT OF RELAY PLATE (BLACK SINGLE CONNECTOR) (WHITE SINGLE CONNECTOR) VOLKSWAGEN/AUDI 01M/01N/01P AUDI & EUROVAN DIAGNOSTIC CONNECTOR LOCATIONS Figure 2 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  76. 76. OBD-II CODE P0102 Insufficient ECT Temperature For Closed Loop Fuel Control Oxygen Sensor - Bank 1 Sensor 1 Slow Response Oxygen Sensor - Bank 1 Sensor 1 No Activity Oxygen Sensor Heater - Bank 1 Sensor 1 Malfunction MAF or VAF Sensor MAF or VAF Sensor IAT Sensor Circuit Input Out Of Range IAT Sensor Circuit Input Out Of Range MAP or BARO Pressure Sensor MAP or BARO Pressure Sensor ECT Sensor Circuit Input Out Of Range ECT Sensor Circuit Input Out Of Range Throttle Position Sensor "A" Circuit Malfunction Throttle/Pedal Position Sensor Circuit Fault Throttle/Pedal Position Sensor Circuit Fault Heated Oxygen Sensor - Bank 1 Sensor 1 Circuit Fault Oxygen Sensor - Bank 1 Sensor 2 Circuit Fault Oxygen Sensor - Bank 1 Sensor 2 Input Low Oxygen Sensor - Bank 1 Sensor 2 Slow Response P0103 P0106 P0108 P0112 P0113 P0116 P0118 P0120 P0121 P0123 P0125 P0130 P0131 P0132 P0133 P0134 P0135 P0136 P0137 P0138 P0139 ECM VAG CODE 16486 16487 N/A P0107 16491 BARO Pressure Sensor Circuit Low 16492 16496 16497 16500 P0117 16501 ECT Sensor Circuit Input Low 16502 16504 16505 P0122 16506 Throttle/Pedal Position Sensor Circuit Input Low 16507 16509 16509 16515 Heated Oxygen Sensor - Bank 1 Sensor 1 Input Low 16516 Heated Oxygen Sensor - Bank 1 Sensor 1 Input High 16517 16518 16519 16520 16521 16522 16523 Oxygen Sensor - Bank 1 Sensor 2 Input High VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS GASOLINE ENGINES CODE DEFINITIONS Figure 3 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  77. 77. P0138 P0139 P0140 P0141 P0150 P0151 P0152 P0153 P0154 P0156 P0157 P0158 P0160 P0170 P0171 P0172 P0300 P0301 P0302 P0303 P0304 P0305 Fuel Trim Malfunction OBD-II CODE 16522 Oxygen Sensor - Bank 1 Sensor 2 Input High 16523 Oxygen Sensor - Bank 1 Sensor 2 Slow Response 16524 Oxygen Sensor - Bank 1 Sensor 2 No Activity CODE DEFINITIONS 16525 Oxygen Sensor - Bank 1 Sensor 2 Heater Circuit Malfunction 16534 Oxygen Sensor - Bank 2 Sensor 1 Circuit Malfunction 16535 Oxygen Sensor - Bank 2 Sensor 1 Input Low 16536 Oxygen Sensor - Bank 2 Sensor 1 Input High 16537 Oxygen Sensor - Bank 2 Sensor 1 No Activity 16538 Oxygen Sensor - Bank 2 Sensor 1 Slow Response 16540 Oxygen Sensor - Bank 2 Sensor 2 Circuit Malfunction 16541 Oxygen Sensor - Bank 2 Sensor 2 Input Low 16542 Oxygen Sensor - Bank 2 Sensor 2 Input High 16544 Oxygen Sensor - Bank 2 Sensor 2 No Activity *16544 16555 System Too Lean Bank 1 16556 System Too Rich Bank 1 16684 Random Misfire Detected 16685 Cylinder No. 1 Misfire Detected 16686 Cylinder No. 2 Misfire Detected 16687 Cylinder No. 3 Misfire Detected 16688 Cylinder No. 4 Misfire Detected 16689 Cylinder No. 5 Misfire Detected P0306 16690 Cylinder No. 6 Misfire Detected P0321 17705 Engine Speed Sensor Circuit Fault P0322 16706 Engine Speed Sensor No Signal P0327 16711 Knock Sensor No. 1 Circuit Input Low *2.8L VR6, Engine Code AFP, GTI and Jetta Only ECM VAG CODE VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS GASOLINE ENGINES Figure 4 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  78. 78. P0328 P0332 P0333 P0341 P0342 P0343 P0411 P0420 P0422 P0432 P0440 P0441 P0442 P0445 P0455 P0501 P0506 P0507 P0510 P0560 P0562 P0563 OBD-II CODE 16712 Knock Sensor No. 1 Circuit Input High 16716 16717 CODE DEFINITIONS 16575 Camshaft Position Sensor Circuit Fault 16726 16727 16795 16804 Main Catalyst Efficiency Below Threshold 16806 16816 16824 Tank Vent System Malfunction 16825 EVAP Emission System Incorrect Purge Flow 16826 *16839 16839 16885 Vehicle Speed Sensor Circuit Fault 16890 Idle RPM Too Low 16891 16894 Closed Throttle Position Switch Malfunction 16944 System Voltage Malfunction 16946 16947 P0571 16955 Cruise/Brake Switch Circuit Malfunction P0601 17985 ECM Check Sum Error P0603 16987 P0604 16988 *2.8L V6, Engine Code AHA, Passat Only Knock Sensor No. 1 Circuit Input Low Knock Sensor No. 2 Circuit Input High Camshaft Position Sensor Circuit Input Low Camshaft Position Sensor Circuit Input High Secondary Air Injection System Incorrect Flow Detected Main Catalyst Efficiency Below Threshold Bank 1 Main Catalyst Efficiency Below Threshold Bank 2 EVAP Emission System Small Leak Detected EVAP Emission System Large Leak Detected EVAP Emission System Large Leak Detected Idle RPM Too High System Voltage Too Low System Voltage Too High ECM KAM Error ECM RAM Error ECM VAG CODE VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS GASOLINE ENGINES Figure 5 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  79. 79. P0605 P0707 P0708 P0715 P0722 P0725 P0748 P0753 P0758 P0763 P0768 P0773 P1102 P1105 P1107 P1110 P1113 P1115 P1116 P1117 P1118 P1127 OBD-II CODE 16989 ECM ROM Error 17091 17092 CODE DEFINITIONS 17099 Turbine Speed Sensor Circuit Malfunction 17106 17109 17132 17137 Shift Solenoid "A" Electrical Fault 17142 17147 17152 17157 17510 17513 17515 17518 17521 17523 17524 17525 17526 17535 P1128 17536 P1129 17537 P1130 17538 P1136 17544 Transmission Range Sensor Circuit Input Low Output Speed Sensor Circuit No Signal Engine Speed Circuit Malfunction Pressure Control Solenoid Electrical Fault Long Term Fuel Trim Too Rich Bank 1 Transmission Range Sensor Circuit Input High ECM VAG CODE Shift Solenoid "B" Electrical Fault Shift Solenoid "C" Electrical Fault Shift Solenoid "D" Electrical Fault Shift Solenoid "E" Electrical Fault Heated Oxygen Sensor - Bank 1 Sensor 1 Short To Voltage Heated Oxygen Sensor - Bank 1 Sensor 1 Heater Short To Voltage Heated Oxygen Sensor - Bank 2 Sensor 1 Heater Short To Voltage Heated Oxygen Sensor - Bank 2 Sensor 2 Heater Short To Voltage Heated Oxygen Sensor 1 Heater Circuit Resistance Too High Heated Oxygen Sensor 1 Heater Circuit Short To Ground Heated Oxygen Sensor 1 Heater Circuit Open Heated Oxygen Sensor 2 Heater Circuit Short To Ground Heated Oxygen Sensor 2 Heater Circuit Open Long Term Fuel Trim Too Lean Bank 1 Long Term Fuel Trim Too Rich Bank 2 Long Term Fuel Trim Too Lean Bank 2 Long Term Fuel Trim Too Lean Bank 1 VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS GASOLINE ENGINES Figure 6 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  80. 80. P1137 P1138 P1139 P1141 P1171 P1172 P1173 P1176 P1177 P1196 P1197 P1198 P1199 P1213 P1214 P1215 P1216 P1217 P1218 P1225 P1226 P1227 OBD-II CODE 17545 Long Term Fuel Trim Too Rich Bank 1 17546 17547 CODE DEFINITIONS 17549 Load Calculation Cross Check Performance 17579 17580 17581 17584 Heated Oxygen Sensor 2 Correction Limit Attained 17585 17604 17605 17606 17607 17621 17622 17623 17624 17625 17626 17633 17634 17635 P1228 17636 P1229 17637 P1230 17638 P1237 17645 Throttle Position Potentiometer Circuit Fault ECM VAG CODE Heated Oxygen Sensor - Bank 2 Sensor 2 Heater Circuit Electrical Fault Long Term Fuel Trim Too Lean Bank 2 Long Term Fuel Trim Too Rich Bank 2 Throttle Position Potentiometer Circuit Too Low Throttle Position Potentiometer Circuit Too High Heated Oxygen Sensor Correction Behind Catalyst Limit Attained Bank 2 Heated Oxygen Sensor 1 Circuit Malfunction Heated Oxygen Sensor 1 Bank 2 Heater Circuit Electrical Fault Heated Oxygen Sensor 2 Bank 1 Heater Circuit Electrical Fault Cylinder No. 1 Fuel Injector Circuit Short To Voltage Cylinder No. 2 Fuel Injector Circuit Short To Voltage Cylinder No. 3 Fuel Injector Circuit Short To Voltage Cylinder No. 4 Fuel Injector Circuit Short To Voltage Cylinder No. 5 Fuel Injector Circuit Short To Voltage Cylinder No. 6 Fuel Injector Circuit Short To Voltage Cylinder No. 1 Fuel Injector Circuit Short To Ground Cylinder No. 2 Fuel Injector Circuit Short To Ground Cylinder No. 3 Fuel Injector Circuit Short To Ground Cylinder No. 4 Fuel Injector Circuit Short To Ground Cylinder No. 5 Fuel Injector Circuit Short To Ground Cylinder No. 6 Fuel Injector Circuit Short To Ground Cylinder No. 1 Fuel Injector Circuit Open VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS GASOLINE ENGINES Figure 7 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  81. 81. P1238 P1239 P1240 P1241 P1242 P1250 P1300 P1325 P1326 P1327 P1328 P1329 P1330 P1336 P1337 P1338 P1340 P1341 P1343 P1345 P1386 P1387 OBD-II CODE 17646 Cylinder No. 2 Fuel Injector Circuit Open 17647 17648 CODE DEFINITIONS 17649 17650 17658 17708 17733 17734 17735 17736 17737 17738 17744 17745 17746 17748 17749 17751 17753 17794 17795 P1391 17799 P1392 17800 P1393 17801 P1394 17802 ECM VAG CODE Fuel Level Too Low Engine Torque Control Adaptation At Limit Camshaft Position Sensor Circuit Short To Ground Ignition Coil Output Stage No. 1 Circuit Short To Ground ECM Internal Altitude Sensor Error Cylinder No. 3 Fuel Injector Circuit Open Cylinder No. 4 Fuel Injector Circuit Open Cylinder No. 5 Fuel Injector Circuit Open Cylinder No. 6 Fuel Injector Circuit Open Fuel Related Misfire Detected Cylinder No. 1 Knock Control Limit Attained Cylinder No. 2 Knock Control Limit Attained Cylinder No. 3 Knock Control Limit Attained Cylinder No. 4 Knock Control Limit Attained Cylinder No. 5 Knock Control Limit Attained Cylinder No. 6 Knock Control Limit Attained Camshaft Position Sensor Circuit Short To Voltage Camshaft/Crankshaft Position Sensor Signals Out Of Sequence Ignition Coil Output Stage No. 2 Circuit Short To Ground Ignition Coil Output Stage No. 3 Circuit Short To Ground ECM Internal Knock Control Circuit Error Camshaft Position Sensor No. 2 Circuit Short To Ground Camshaft Position Sensor No. 2 Circuit Open Or Short To Voltage Ignition Coil Output Stage No. 1 Circuit Malfunction Ignition Coil Output Stage No. 2 Circuit Malfunction VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS GASOLINE ENGINES Figure 8 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  82. 82. P1395 P1410 P1420 P1421 P1422 P1424 P1425 P1426 P1432 P1433 P1434 P1435 P1436 P1450 P1451 P1452 P1471 P1472 P1473 P1475 P1476 P1477 OBD-II CODE 17803 Ignition Coil Output Stage No. 3 Circuit Malfunction 17818 17828 CODE DEFINITIONS 17829 17830 17832 17833 17834 17840 17841 17842 17843 17844 17858 17859 17860 17879 17880 17881 17883 17884 17885 P1478 17886 P1500 17908 P1501 17909 P1502 17910 ECM VAG CODE EVAP Canister Purge Regulator Valve Short To Voltage Secondary Air Injection Control Electrical Malfunction EVAP Canister Purge Regulator Valve Short To Ground EVAP Emission Leak Detection Pump Circuit Short To Voltage Fuel Pump Relay Circuit Malfunction Secondary Air Injection Circuit Short To Ground Secondary Air Injection Circuit Short To Voltage Secondary Air Injection System Leak Detected EVAP Canister Purge Regulator Valve Circuit Open Secondary Air Injection Circuit Open Secondary Air Injection Pump Relay Circuit Open Secondary Air Injection Pump Relay Short To Voltage Secondary Air Injection Pump Relay Short To Ground Secondary Air Injection Pump Relay Circuit Malfunction Secondary Air Injection Solenoid Valve Circuit Short To Voltage Secondary Air Injection Solenoid Valve Circuit Short To Ground Secondary Air Injection Solenoid Valve Circuit Open EVAP Emission Leak Detection Pump Circuit Short To Ground EVAP Emission Leak Detection Pump Circuit Open EVAP Emission Leak Detection Pump Circuit Malfunction EVAP Emission Leak Detection Pump System Insufficient Vacuum EVAP Emission Leak Detection Pump System Malfunction EVAP Emission Leak Detection Pump System Plugged Fuel Pump Relay Circuit Short To Ground Fuel Pump Relay Circuit Short To Voltage VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS GASOLINE ENGINES Figure 9 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  83. 83. P1505 P1506 P1512 P1515 P1516 P1519 P1522 P1539 P1541 P1542 P1543 P1544 P1545 P1546 P1547 P1548 P1555 P1556 P1557 P1558 P1559 P1560 OBD-II CODE 17913 Closed Throttle Position Switch Circuit Open 17914 17920 CODE DEFINITIONS 17923 17924 17927 17930 17947 17949 17950 17951 17952 17953 17954 17955 17956 17963 17964 17965 17966 17967 17968 P1564 17972 P1565 17973 P1568 17976 P1569 17977 ECM VAG CODE Intake Manifold Change-Over Valve Circuit Short To Voltage Charge Pressure Upper Limit Exceeded Intake Camshaft Control Malfunction Bank 1 Clutch Pedal Switch Signal Implausible Fuel Pump Relay Circuit Open Throttle Actuator Potentiometer Out Of Range Throttle Actuator Electrical Malfunction Idle Speed Control Adaptation Malfunction Maximum Engine Speed Exceeded Cruise Control Switch Signal Implausible Closed Throttle Position Switch Circuit Short To Ground Intake Manifold Change-Over Valve Circuit Short To Ground Intake Manifold Change-Over Valve Circuit Open Intake Camshaft Control Malfunction Bank 2 Throttle Actuator Potentiometer Signal Too Low Throttle Actuator Potentiometer Signal Too High Throttle Position Control Malfunction Boost Pressure Control Valve Circuit Short To Voltage Boost Pressure Control Valve Circuit Short To Ground Boost Pressure Control Valve Circuit Open Charge Pressure Control Negative Deviation Charge Pressure Control Positive Deviation Idle Speed Control Throttle Position Adaptation Malfunction Idle Speed Control Throttle Position Lower Limit Not Attained Idle Speed Control Throttle Position Mechanical Malfunction VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS GASOLINE ENGINES Figure 10 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  84. 84. P1580 P1582 P1600 P1602 P1603 P1606 P1611 P1612 P1613 P1624 P1626 P1630 P1631 P1633 P1634 P1639 P1640 P1648 P1649 P1676 P1677 P1678 OBD-II CODE 17988 Throttle Actuator Potentiometer Signal Malfunction 17990 18008 CODE DEFINITIONS 18010 18011 18014 18019 18020 18021 18032 18034 18038 18039 18041 18042 18047 18048 18056 18057 18084 18085 18086 P1679 18087 P1681 18089 P1690 18098 P1691 18099 ECM VAG CODE ECM Power Supply Voltage Malfunction ECM EEPROM Error Rough Road Recognition From ABS Control Module ECM Coding Incorrect Electronic Power Control Indicator Light Circuit Malfunction Idle Adaptation At Limit MIL Circuit/TCM Short To Ground Data Bus Communications Signal Missing From TCM Accelerator Pedal Position Sensor No. 1 Signal Too Low Data Bus Communication Signal Malfunction ECM Programming Not Finished MIL Circuit Malfunction ECM Voltage Low ECM Internal Malfunction MIL Call-Up Circuit Open Or Short To Voltage MIL Request Signal Active Accelerator Pedal Position Sensor No. 1 Signal Too High Accelerator Pedal Position Sensor No. 2 Signal Too Low Accelerator Pedal Position Sensor No. 2 Signal Too High Accelerator Pedal Position Sensor Out Of Range Data Bus Communications Signal Missing From ABS Electronic Power Control Indicator Light Circuit Short To Voltage Electronic Power Control Indicator Light Circuit Short To Ground Electronic Power Control Indicator Light Circuit Open MIL Circuit Open VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS GASOLINE ENGINES Figure 11 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  85. 85. VOLKSWAGEN/AUDI 01M/01N/01P P1692 P1693 P1778 P1780 P1851 P1854 OBD-II CODE 18100 MIL Circuit Short To Ground 18101 18186 CODE DEFINITIONS 18188 18259 18262 ECM VAG CODE Solenoid EV7 Electrical Malfunction Engine Intervention Readable Data Bus Communications Signal Missing From ABS Control Module MIL Circuit Short To Voltage Data Bus Message Not Detected 1996-2000 OBD-II ECM CODE DEFINITIONS GASOLINE ENGINES Figure 12 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  86. 86. VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS DIESEL ENGINES P0101 P0116 P0121 P0123 P0300 P0301 P0302 P0303 P0304 P0321 P0322 P0380 P0501 P0560 P0605 P1144 P1145 P1146 P1155 P1156 P1157 P1160 OBD-II CODE 00553 MAF Sensor Signal Implausible 00522 00777 CODE DEFINITIONS 00777 01162 01162 01162 00513 01050 00624 00532 65535 00553 00553 00519 00519 00527 P1161 00527 P1162 00539 P1163 00539 P1245 00542 ECM VAG CODE Throttle Position Sensor Out Of Range Cylinder No. 1 Misfire Detected ECT Sensor Out OF Range Engine Speed Sensor Circuit Out Of Range Fuel Temperature Sensor Circuit Short To Ground Random Misfire Detected Vehicle Speed Sensor Circuit Out Of Range System Voltage Malfunction ECM Failure MAF Sensor Circuit Open Or Short To Ground IAT Sensor Circuit Short To Voltage Needle Lift Sensor Circuit Short To Ground Throttle Position Sensor Circuit Short To Voltage 01162 01162 Cylinder No. 2 Misfire Detected Cylinder No. 3 Misfire Detected Cylinder No. 4 Misfire Detected 00513 Engine Speed Sensor Circuit No Activity Glow Plug Monitor MAF Sensor Circuit Short To Voltage 00553 MAF Sensor Voltage Supply Too High/Low 00519 IAT Sensor Circuit Open Or Short To Ground IAT Sensor Voltage Supply Too High/Low IAT Sensor Circuit Short To Ground IAT Sensor Circuit Open Or Short To Voltage Fuel Temperature Sensor Circuit Open Or Short To Voltage Figure 13 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  87. 87. VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS DIESEL ENGINES P1246 P1247 P1248 P1251 P1252 P1255 P1256 P1354 P1402 P1403 P1441 P1537 P1538 P1540 P1546 P1549 P1550 P1561 P1562 P1563 P1612 P1616 OBD-II CODE 00542 Needle Lift Sensor Signal Implausible 00522 00550 CODE DEFINITIONS 01269 01269 00522 00522 00560 01327 01327 00624 01262 01262 00575 01268 01268 00626 P1617 00626 P1618 01266 P1619 01266 P1626 18034 ECM VAG CODE Cold Start Injector Circuit Short To Voltage ECT Sensor Circuit Short To Ground EGR System Control Difference Vehicle Speed Sensor Signal Too High Wastegate By-Pass Regulator Valve Circuit Short To Voltage Data Bus Message From TCM Implausible 00765 01265 Modulating Piston Displacement Sensor Circuit Malfunction EGR Vacuum Regulator Solenoid Valve Circuit Short To Voltage 01265 Fuel Cut-Off Valve Mechanical Malfunction Intake Manifold Pressure Control Difference 01268 Quality Adjuster Control Difference 01044 ECM Incorrect Coding Glow Plug Indicator Light Circuit Short To Voltage Needle Lift Sensor Signal Open Or Short To Voltage Injection Start Control Malfunction Cold Start Injector Circuit Open Or Short To Ground ECT Sensor Circuit Short To Voltage EGR Vacuum Regulator Solenoid Valve Circuit Open Or Short To Ground Fuel Cut-Off Valve Circuit Open Or Short To Ground Wastegate By-Pass Regulator Valve Circuit Open Or Short To Ground Quality Adjuster Upper Limit Attained Quality Adjuster Lower Limit Attained Glow Plug Indicator Light Circuit Open Or Short To Ground Glow Plug Relay Circuit Short To Voltage Glow Plug Relay Circuit Open Or Short To Ground Figure 14 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX
  88. 88. VOLKSWAGEN/AUDI 01M/01N/01P 1996-2000 OBD-II ECM CODE DEFINITIONS DIESEL ENGINES P1632 P1693 P1694 P1851 P1854 OBD-II CODE 00777 Throttle Position Sensor Voltage Supply Too High/Low 00750 00750 CODE DEFINITIONS 18259 18262 ECM VAG CODE Data Bus Message From ABS Control Module Implausible MIL Circuit Short To Voltage Data Bus Message Not Detected MIL Circuit Open Or Short To Ground Figure 15 AUTOMATIC TRANSMISSION SERVICE GROUP Technical Service Information Copyright © 2001 ATSG INDEX

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