3.3 l ignition
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3.3 l ignition

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    3.3 l ignition 3.3 l ignition Document Transcript

    • 2007 Hyundai Santa Fe Limited 2007 ENGINE Ignition System (Engine Electrical System (G6DA-GSL 3.3)) - Santa Fe 2007 ENGINE Ignition System (Engine Electrical System (G6DA-GSL 3.3)) - Santa Fe IGNITION SYSTEM DESCRIPTION Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are preprogrammed in the memory of the ECM (Engine Control Module). The engine operating conditions (speed, load, warm-up condition, etc.) are detected by the various sensors. Based on these sensor signals and the ignition timing data, signals to interrupt the primary current are sent to the ECM. The ignition coil is activated, and timing is controlled. COMPONENTS Microsoft Saturday, September 26, 2009 12:12:30 PM 12:12:36 Page 1 © 2005 Mitchell Repair Information Company, LLC.
    • 2007 Hyundai Santa Fe Limited 2007 ENGINE Ignition System (Engine Electrical System (G6DA-GSL 3.3)) - Santa Fe Fig. 1: Identifying Engine Electrical System Parts With Torque Specification Courtesy of HYUNDAI MOTOR CO. ON-VEHICLE INSPECTION SPARK TEST 1. Remove the ignition coil connector (A). Microsoft Saturday, September 26, 2009 12:12:30 PM Page 2 © 2005 Mitchell Repair Information Company, LLC.
    • 2007 Hyundai Santa Fe Limited 2007 ENGINE Ignition System (Engine Electrical System (G6DA-GSL 3.3)) - Santa Fe Fig. 2: Identifying Ignition Coil Connector Courtesy of HYUNDAI MOTOR CO. 2. 3. 4. 5. Remove the ignition coil (B). Using a spark plug socket, remove the spark plug. Install the spark plug to the ignition coil. Ground the spark plug to the engine. Fig. 3: Checking Spark Plug To Engine Courtesy of HYUNDAI MOTOR CO. 6. Check if spark occurs while engine is being cranked. NOTE: To prevent fuel being injected from injectors while the engine is being cranked, remove the fuel pump (A) relay from the fuse box. Crank the engine for no more than 5 ~ 10 seconds. Microsoft Saturday, September 26, 2009 12:12:30 PM Page 3 © 2005 Mitchell Repair Information Company, LLC.
    • 2007 Hyundai Santa Fe Limited 2007 ENGINE Ignition System (Engine Electrical System (G6DA-GSL 3.3)) - Santa Fe Fig. 4: Identifying Fuel Pump Relay And Fuse Box Courtesy of HYUNDAI MOTOR CO. 7. 8. 9. 10. Inspect all the spark plugs. Using a spark plug socket, install the spark plug. Install the ignition coil. Reconnect the ignition coil connector. Microsoft Saturday, September 26, 2009 12:12:30 PM Page 4 © 2005 Mitchell Repair Information Company, LLC.
    • 2007 Hyundai Santa Fe Limited 2007 ENGINE Ignition System (Engine Electrical System (G6DA-GSL 3.3)) - Santa Fe Fig. 5: Engine Electrical System Flow Diagram Courtesy of HYUNDAI MOTOR CO. INSPECT SPARK PLUG 1. Remove the ignition coil connector (A). Microsoft Saturday, September 26, 2009 12:12:30 PM Page 5 © 2005 Mitchell Repair Information Company, LLC.
    • 2007 Hyundai Santa Fe Limited 2007 ENGINE Ignition System (Engine Electrical System (G6DA-GSL 3.3)) - Santa Fe Fig. 6: Identifying Ignition Coil Connector Courtesy of HYUNDAI MOTOR CO. NOTE: When removing the ignition coil connector, pull the lock pin (A) and push the clip (B). Fig. 7: Pulling Lock Pin And Push Clip Courtesy of HYUNDAI MOTOR CO. 2. Remove the ignition coil (B). 3. Using a spark plug socket, remove the spark plug. CAUTION: Be careful that no contaminates enter through the spark plug holes. 4. Inspect the electrodes (A) and ceramic insulator (B). Microsoft Saturday, September 26, 2009 12:12:30 PM Page 6 © 2005 Mitchell Repair Information Company, LLC.
    • 2007 Hyundai Santa Fe Limited 2007 ENGINE Ignition System (Engine Electrical System (G6DA-GSL 3.3)) - Santa Fe Fig. 8: Identifying Electrodes And Ceramic Insulator Courtesy of HYUNDAI MOTOR CO. INSPECTION OF ELECTRODES ELECTRODES CONDITION CHART Condition Dark deposits Description   Fuel mixture too rich Low air intake White deposits    Fuel mixture too lean Advanced ignition timing Insufficient plug tightening torque 5. Check the electrode gap (A). Standard : 1.0 ~ 1.1 mm (0.0394 ~ 0.0433 in.) Fig. 9: Checking Electrode Gap Courtesy of HYUNDAI MOTOR CO. INSPECT IGNITION COIL 1. Measure the primary coil resistance between terminals (+) and (-). Microsoft Saturday, September 26, 2009 12:12:30 PM Page 7 © 2005 Mitchell Repair Information Company, LLC.
    • 2007 Hyundai Santa Fe Limited 2007 ENGINE Ignition System (Engine Electrical System (G6DA-GSL 3.3)) - Santa Fe Fig. 10: Inspecting Ignition Coil Courtesy of HYUNDAI MOTOR CO. Standard value: 0.62ohms ± 10% REMOVAL IGNITION COIL 1. Remove the engine cover. 2. Disconnect the ignition coil connector (A). Fig. 11: Identifying Ignition Coil Connector Courtesy of HYUNDAI MOTOR CO. NOTE: When removing the ignition coil connector, pull the lock pin (A) and push the clip (B). Microsoft Saturday, September 26, 2009 12:12:30 PM Page 8 © 2005 Mitchell Repair Information Company, LLC.
    • 2007 Hyundai Santa Fe Limited 2007 ENGINE Ignition System (Engine Electrical System (G6DA-GSL 3.3)) - Santa Fe Fig. 12: Pulling Lock Pin And Push Clip Courtesy of HYUNDAI MOTOR CO. 3. Remove the ignition coil (B). 4. Installation is the reverse of removal. Microsoft Saturday, September 26, 2009 12:12:30 PM Page 9 © 2005 Mitchell Repair Information Company, LLC.