Passat                                                         Current Flow Diagram   No.  42 / 1
                                                                                       Edition 05.2007

Convenience electrics
● Electrically adjustable and heated exterior mirrors
● Anti-theft alarm
● Entry lights
● Window regulator front and rear
● Interior lights, reading lights, illuminated vanity mirror
● Luggage compartment light
● Sunroof
● Fuel tank flap lock
● Central locking with remote control
From October 2000
Notes:
For information concerning

    Relay and fuse assignment
    Multi-pin connectors
    Control units and relays
    Earth connections

→ List of Fitting Locations!
For information concerning

    Fault Finding Programs
→ Guided Fault Finding
Passat   Current Flow Diagram                                                      No.  42 / 2
                                 Driver door control unit, window regulator switch in driver door
                                 E39     - Rear window regulator isolation switch
                                 E40     - Front left window regulator switch
                                 E53     - Rear left window regulator switch, in driver door
                                 E55     - Rear right window regulator switch, in driver door
                                 E81     - Front right window regulator switch, in driver door
                                 E150 - Driver side interior locking switch
                                 J386 - Driver door control unit
                                 L53     - Window regulator switch illumination bulb
                                 S37     - Window regulator single fuse, on 8 position relay plate
                                 T10l    - 10-pin connector, black, left A-pillar coupling station
                                 T16b - 16-pin connector, brown
                                 T29a - 29-pin connector
                                 V147 - Driver side window regulator motor
                                         - Screw connection 1 (30), on relay plate
                                  500

                                        - Connection in rear wiring harness
                                  W3




               ws   =   white
               sw   =   black
               ro   =   red
               br   =   brown
               gn   =   green
               bl   =   blue
               gr   =   grey
               li   =   purple
               ge   =   yellow
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                            No.  42 / 3
                                 Driver door control unit, driver side central locking lock unit, front
                                 left entry light
                                 F220 - Driver side central locking lock unit, switch position shown
                                            with door closed
                                 J386 - Driver door control unit
                                 T8c      - 8-pin connector, black, on driver side central locking lock unit
                                 T10l     - 10-pin connector, black, left A-pillar coupling station
                                 T29a - 29-pin connector
                                 W31 - Front left entry light
                                          - Earth point, lower part of left A-pillar
                                  44

                                         - Connection 1 (open), in driver door wiring harness
                                  R14

                                         - Connection (convenience CAN bus, high), in floor wiring
                                  W64
                                           harness
                                         - Connection (convenience CAN bus, low), in floor wiring
                                  W65
                                           harness




               ws   =   white
               sw   =   black
               ro   =   red
               br   =   brown
               gn   =   green
               bl   =   blue
               gr   =   grey
               li   =   purple
               ge   =   yellow
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                           No.  42 / 4
                                 Driver door control unit, heated exterior mirror on driver side,
                                 folding mirror, mirror adjustment
                                 D       - Ignition/starter switch
                                 E43     - Mirror adjustment switch
                                 E48     - Mirror adjustment changeover switch
                                 E231 - Exterior mirror heater button
                                 E263 - Fold-in mirror switch
                                 J386 - Driver door control unit
                                 L78     - Mirror adjustment switch illumination bulb
                                 S6      - Fuse 6 in relay plate fuse holder
                                 T10f - 10-pin connector, blue, left A-pillar coupling station
                                 T10l    - 10-pin connector, black, left A-pillar coupling station
                                 T10x - 10-pin connector
                                 T29a - 29-pin connector
                                         - Positive connection (15), in dash panel wiring harness
                                     A2

                                           - Positive connection (30a) in rear wiring harness
                                     W20

                                 *         - Discontinued from May 2002




               ws   =   white
               sw   =   black
               ro   =   red
               br   =   brown
               gn   =   green
               bl   =   blue
               gr   =   grey
               li   =   purple
               ge   =   yellow
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                        No.  42 / 5
                                 Driver door control unit, fold-in mirror switch, heated exterior
                                 mirror switch
                                 F260 - Driver side fold-in mirror contact switch
                                 K133 - Central locking deadlock function warning lamp
                                 J386 - Driver door control unit
                                 T12     - 12-pin connector
                                 T29a - 29-pin connector
                                 V17     - Mirror adjustment motor (driver side)
                                 V121 - Driver side fold-in mirror motor
                                 V149 - Driver side mirror adjustment motor
                                 Z4      - Driver side heated exterior mirror
                                         - Earth connection, in driver door wiring harness
                                  205

                                        - Connection (mirror adjustment), in driver door wiring harness
                                  R27




               ws   =   white
               sw   =   black
               ro   =   red
               br   =   brown
               gn   =   green
               bl   =   blue
               gr   =   grey
               li   =   purple
               ge   =   yellow
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                           No.  42 / 6
                                 Driver door control unit, fuel tank flap release button, rear lid and
                                 fuel tank flap, tank filler flap locking motor
                                 E188 - Rear lid remote release switch
                                 E232 - Key operated switch to block release of rear lid remote
                                 E319 - Fuel tank flap release button
                                 G273 - Interior monitoring sensor
                                 G274 - Interior monitoring sender
                                 J386 - Driver door control unit
                                 S14     - Fuse 14 in relay plate fuse holder
                                 S238 - Fuse 38 in fuse holder
                                 L104 - Remote release switch illumination bulb
                                 T10f - 10-pin connector, blue, left A-pillar coupling station
                                 T10g - 10-pin connector
                                 T29a - 29-pin connector
                                 V155 - Tank filler flap locking motor
                                         - Earth point, lower part of right B-pillar
                                   78

                                         - Earth connection 4, in rear wiring harness
                                   197

                                         - Earth connection, in driver door wiring harness
                                   205

                                         - Screw connection 1 (30), on relay plate
                                   500
               ws   =   white
               sw   =   black
               ro   =   red              - Positive connection (30), in dash panel wiring harness
                                   A32
               br   =   brown
               gn   =   green
               bl   =   blue             - Connection (58b), in driver side door wiring harness
                                   R51
               gr   =   grey
               li   =   purple
               ge   =   yellow
                                         - Positive connection (30a) in rear wiring harness
                                   W20
               or   =   orange
               rs   =   pink             - Positive connection 2 (30a), in floor wiring harness
                                   W47

                                 *       - Only saloon
                                 ---     - Only Variant
                                 **      - See current flow diagram for interior monitoring
Passat   Current Flow Diagram                                                         No.  42 / 7
                                 Door control unit, rear left window and central locking lock unit,
                                 rear left entry light
                                 E52     - Rear left window regulator switch (in door)
                                 F222 - Rear left central locking lock unit, switch position shown with
                                            door closed
                                 J388 - Rear left door control unit
                                 L53     - Window regulator switch illumination bulb
                                 T5e     - 5-pin connector
                                 T6e     - 6-pin connector
                                 T8t     - 8-pin connector, black, left B-pillar coupling station
                                 T18a - 18-pin connector
                                 V26     - Rear left window regulator motor
                                 W33 - Rear left entry light
                                         - Earth point, lower part of left B-pillar
                                   77

                                         - Connection 1, in rear left door wiring harness
                                   R31

                                         - Connection in rear wiring harness
                                   W3

                                         - Positive connection (30a) in rear wiring harness
                                   W20

                                         - Connection (convenience CAN bus, high), in floor wiring
                                   W64
               ws   =   white              harness
               sw   =   black
               ro   =   red              - Connection (convenience CAN bus, low), in floor wiring
                                   W65
               br   =   brown              harness
               gn   =   green
               bl   =   blue     ---     - Only models with rear manually operated window regulators
               gr   =   grey
               li   =   purple
               ge   =   yellow
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                            No.  42 / 8
                                 Front passenger door control unit, front passenger side central
                                 locking lock unit, front right entry light
                                 F221 - Front passenger side central locking lock unit, switch position
                                          shown with door closed
                                 J285 - Display control unit in dash panel insert
                                 J387 - Front passenger door control unit
                                 T8d    - 8-pin connector, black, on front passenger side central
                                          locking lock unit
                                 T10a - 10-pin connector
                                 T10w - 10-pin connector, black, right A-pillar coupling station
                                 T29b - 29-pin connector
                                 T32b - 32-pin connector, green, on dash panel insert
                                 W32 - Front right entry light
                                        - Earth point, lower part of right A-pillar
                                     43

                                            - Earth connection, in front passenger door wiring harness
                                     206

                                            - Connection (convenience CAN bus, high), in dash panel
                                     A146
                                              wiring harness
                                            - Connection (convenience CAN bus, low), in dash panel wiring
                                     A147
                                              harness
                                            - Connection 1 (open), in front passenger door wiring harness
                                     R29
               ws   =   white
               sw   =   black
               ro   =   red                 - Connection in rear wiring harness
                                     W3
               br   =   brown
               gn   =   green
               bl   =   blue                - Positive connection (30a) in rear wiring harness
                                     W20
               gr   =   grey
               li   =   purple
               ge   =   yellow              - Connection (convenience CAN bus, high), in floor wiring
                                     W64
               or   =   orange                harness
               rs   =   pink
                                            - Connection (convenience CAN bus, low), in floor wiring
                                     W65
                                              harness
                                 *          - Discontinued from May 2002
Passat   Current Flow Diagram                                                       No.  42 / 9
                                 Front passenger door control unit, front right window regulator
                                 switch, heated exterior mirror on front passenger side, folding
                                 mirror, mirror adjustment
                                 E107 - Window regulator switch, in front passenger door
                                 F261 - Front passenger side fold-in mirror contact switch
                                 J387 - Front passenger door control unit
                                 L53     - Window regulator switch illumination bulb
                                 T5f     - 5-pin connector, black
                                 T10w - 10-pin connector, black, right A-pillar coupling station
                                 T12a - 12-pin connector, black
                                 T29b - 29-pin connector
                                 V25     - Mirror adjustment motor (front passenger side)
                                 V122 - Front passenger side fold-in mirror motor
                                 V148 - Front passenger side window regulator motor
                                 V150 - Front passenger side mirror adjustment motor
                                 Z5      - Front passenger heated exterior mirror
                                         - Connection (mirror adjustment), in front passenger door
                                  R36
                                           wiring harness
                                        - Connection (convenience CAN bus, high), in floor wiring
                                  W64
                                          harness
                                        - Connection (convenience CAN bus, low), in floor wiring
                                  W65
                                          harness
               ws   =   white
               sw   =   black
               ro   =   red
               br   =   brown
               gn   =   green
               bl   =   blue
               gr   =   grey
               li   =   purple
               ge   =   yellow
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                       No.  42 / 10
                                 Door control unit, rear right central locking lock unit, rear right
                                 entry light
                                 E54     - Rear right window regulator switch (in door)
                                 F223 - Rear right central locking lock unit, switch position shown with
                                           door closed
                                 J389 - Rear right door control unit
                                 L53     - Window regulator switch illumination bulb
                                 T5g     - 5-pin connector
                                 T6f     - 6-pin connector
                                 T8u     - 8-pin connector, black, right B-pillar coupling station
                                 T18b - 18-pin connector, black, on rear right central locking actuator
                                 V27     - Rear right window regulator motor
                                 W34 - Rear right entry light
                                         - Earth point, lower part of right B-pillar
                                   78

                                         - Connection 2, in rear right door wiring harness
                                   R32

                                         - Connection in rear wiring harness
                                   W3

                                         - Positive connection (30a) in rear wiring harness
                                   W20

                                         - Connection (convenience CAN bus, high), in floor wiring
                                   W64
               ws   =   white              harness
               sw   =   black
               ro   =   red              - Connection (convenience CAN bus, low), in floor wiring
                                   W65
               br   =   brown              harness
               gn   =   green
               bl   =   blue     ---     - Only models with rear manually operated window regulators
               gr   =   grey
               li   =   purple
               ge   =   yellow
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                         No.  42 / 11
                                 Interior lights, reading lights, illuminated vanity mirror
                                 F147 - Driver vanity mirror contact switch
                                 F148 - Front passenger vanity mirror contact switch
                                 F312 - Driver side sliding cover contact switch
                                 F313 - Front passenger side sliding cover contact switch
                                 T2a     - 2-pin connector
                                 T2b     - 2-pin connector
                                 T10o - 10-pin connector, green, left A-pillar coupling station
                                 W       - Front interior light
                                 W11 - Rear left reading light, only models with no interior monitor
                                 W12 - Rear right reading light, only models with no interior monitor
                                 W14 - Illuminated vanity mirror (front passenger side)
                                 W20 - Illuminated vanity mirror (driver side)
                                 W39 - Left centre reading light
                                 W40 - Right centre reading light
                                         - Earth point, lower part of left A-pillar
                                   44

                                         - Earth connection 1, in interior light wiring harness
                                   128

                                         - Connection 1, in interior light/door contact switch wiring
                                   R4
                                           harness
                                         - Positive connection 1, in interior light wiring harness
                                   R6
               ws   =   white
               sw   =   black
               ro   =   red              - Positive connection (30a), in floor wiring harness
                                   W36
               br   =   brown
               gn   =   green
               bl   =   blue     *       - Not for engine code BDN
               gr   =   grey     ---     - Only engine code BDN
               li   =   purple
               ge   =   yellow
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                        No.  42 / 12
                                 Convenience system central control unit, luggage compartment
                                 light (saloon), central locking motor, anti-theft alarm system horn
                                 F5      - Luggage compartment light switch *
                                 H8      - Anti-theft alarm system horn, not installed if H12 is installed
                                 J393 - Convenience system central control unit, in front left footwell
                                 T8      - 8-pin connector, black, right D-pillar coupling station (only
                                           Variant)
                                 T15     - 15-pin connector, on convenience electrics control unit
                                 T23     - 23-pin connector, on convenience system central control unit
                                 V53     - Rear lid central locking motor
                                 W3      - Luggage compartment light *
                                         - Earth point, lower part of left B-pillar
                                   77

                                         - Earth connection 2, in rear wiring harness
                                   87

                                         - Earth connection, in rear lid wiring harness (only Variant)
                                   98

                                         - Earth connection 3, in rear wiring harness
                                   196

                                         - Connection 2 (luggage compartment light), in rear wiring
                                   W19
                                           harness (not Variant)
                                         - Connection (convenience CAN bus, high), in floor wiring
               ws   =   white      W64
                                           harness
               sw   =   black
               ro   =   red              - Connection (convenience CAN bus, low), in floor wiring
               br   =   brown      W65
                                           harness
               gn   =   green
               bl   =   blue             - Positive connection (30a), in floor wiring harness
               gr   =   grey       W36
               li   =   purple
               ge   =   yellow   *       - Only saloon
               or   =   orange   ---     - Only Variant
               rs   =   pink
Passat   Current Flow Diagram                                                        No.  42 / 13
                                 Convenience system central control unit, rear lid central locking
                                 and luggage compartment light for Variant, lock cylinder contact
                                 switch
                                 E165 - Rear lid release switch
                                 F5     - Luggage compartment light switch (only Variant)
                                 F124 - Contact switch in lock cylinder for rear lid/anti-theft alarm
                                          system/central locking system
                                 J393 - Convenience system central control unit, in front left footwell
                                 T6     - 6-pin connector, black, on left in luggage compartment (only
                                          Variant)
                                 T8     - 8-pin connector, black, right D-pillar coupling station (only
                                          Variant)
                                 T10g - 10-pin connector
                                 T10l   - 10-pin connector, black, left A-pillar coupling station
                                 T23    - 23-pin connector, on convenience system central control unit
                                 W3     - Luggage compartment light (only Variant)
                                        - Earth connection, in rear lid wiring harness (only Variant)
                                   98

                                         - Earth connection 1, in rear lid wiring harness
                                   218

                                         - Earth point, in front left footwell
                                   602

               ws   =   white            - Earth point, on luggage compartment light
                                   616
               sw   =   black
               ro   =   red
               br   =   brown            - Connection 1 (luggage compartment light), in rear wiring
                                   W15
               gn   =   green              harness
               bl   =   blue
               gr   =   grey
                                         - Connection in floor wiring harness
                                   W49
               li   =   purple
               ge   =   yellow
               or   =   orange
                                 *       - Only saloon
               rs   =   pink     **      - Discontinued from May 2002
                                 ---     - Only Variant
Passat   Current Flow Diagram                                                           No.  42 / 14
                                 Convenience system central control unit
                                 D     - Ignition/starter switch *
                                 E3    - Hazard warning light switch
                                 J285 - Display control unit in dash panel insert
                                 J393 - Convenience system central control unit, in front left footwell
                                 R     - Radio *
                                 T7a   - 7-pin connector, black, on hazard warning light switch
                                 T8    - 8-pin connector, black, on radio
                                 T10f - 10-pin connector, blue, left A-pillar coupling station
                                 T10v - 10-pin connector, light pink, right A-pillar coupling station
                                 T15   - 15-pin connector, on convenience electrics control unit
                                 T16   - 16-pin connector, near handbrake lever, self-diagnosis
                                         connection
                                 T23   - 23-pin connector, on convenience system central control unit
                                 T32a - 32-pin connector, blue, on dash panel insert
                                       - Positive connection (right turn signal), in dash panel wiring
                                  A5
                                         harness
                                           - Positive connection (left turn signal), in dash panel wiring
                                     A6
                                             harness
                                           - Connection (86s), in dash panel wiring harness
                                     A21

                                           - Connection (driver door contact switch), in dash panel wiring
                                     A26
               ws   =   white                harness
               sw   =   black
               ro   =   red                - Connection (speed signal), in dash panel wiring harness
                                     A60
               br   =   brown
               gn   =   green
               bl   =   blue               - Connection (K-diagnosis wire), in dash panel wiring harness
                                     A76
               gr   =   grey
               li   =   purple
               ge   =   yellow
                                 *         - Discontinued from May 2002
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                        No.  42 / 15
                                 Convenience system central control unit, bonnet contact switch,
                                 alarm horn
                                 F266 - Bonnet contact switch
                                 H12    - Alarm horn, on left next to battery, not installed when H8 is
                                          installed
                                 J285 - Display control unit in dash panel insert
                                 J393 - Convenience system central control unit, in front left footwell
                                 R47    - Central locking and anti-theft alarm system aerial, lower left
                                          A-pillar
                                 S111 - Anti-theft alarm system and immobilizer fuse, on 8 position
                                          relay carrier
                                 S144 - Central locking and anti-theft alarm system fuse, on 8 position
                                          relay carrier
                                 S158 - Anti horn and immobilizer fuse
                                 T10a - 10-pin connector, brown
                                 T14k - 14-pin connector
                                 T15    - 15-pin connector
                                 T15k - 15-pin connector, grey
                                 T23    - 23-pin connector
                                 T32b - 32-pin connector, green, on dash panel insert
                                        - Earth point 1, next to relay plate
                                  30

                                        - Earth point, lower part of left A-pillar
               ws   =   white     44
               sw   =   black
               ro   =   red             - Earth connection 1, in front wiring harness
               br   =   brown     151
               gn   =   green
               bl   =   blue            - Connection 4, in front wiring harness
               gr   =   grey      274
               li   =   purple
               ge   =   yellow          - Screw connection 2 (30), on relay plate
                                  501
               or   =   orange
               rs   =   pink
                                        - Connection (signal for dash panel insert), in dash panel wiring
                                  A91
                                          harness
                                 *      - Discontinued from May 2002
                                 **     - Only models with anti-theft alarm system and interior monitor
Passat   Current Flow Diagram                                                          No.  42 / 16
                                 Convenience electrics central control unit, rear door central
                                 locking lock unit
                                 F222 - Rear left central locking lock unit, switch position shown with
                                          door closed
                                 F223 - Rear right central locking lock unit, switch position shown with
                                          door closed
                                 J393 - Convenience system central control unit, in front left footwell
                                 T6e    - 6-pin connector
                                 T6f    - 6-pin connector
                                 T8t    - 8-pin connector
                                 T8u    - 8-pin connector, brown, right B-pillar coupling station
                                 T24    - 24-pin connector, black
                                        - Earth point, lower part of left B-pillar
                                   77

                                         - Earth point, lower part of right B-pillar
                                   78

                                         - Connection 1, in rear left door wiring harness
                                   R31

                                         - Connection 2, in rear right door wiring harness
                                   R32

                                 ---     - Only models with rear manually operated window regulators

               ws   =   white
               sw   =   black
               ro   =   red
               br   =   brown
               gn   =   green
               bl   =   blue
               gr   =   grey
               li   =   purple
               ge   =   yellow
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                       No.  42 / 17
                                 Convenience system central control unit, sliding sunroof
                                 adjustment control unit
                                 E59    - Sliding sunroof lift/lower switch
                                 E139 - Sliding sunroof adjustment regulator, near front interior light
                                 J245 - Sliding sunroof adjustment control unit, near front interior light
                                 J285 - Display control unit in dash panel insert
                                 J393 - Convenience system central control unit, in front left footwell
                                 S230 - Fuse 30 in fuse holder
                                 T1     - 1-pin connector, black
                                 T3y    - 3-pin connector, green
                                 T6     - 6-pin connector, blue, on sliding sunroof adjustment control
                                          unit
                                 T6d    - 6-pin connector
                                 T6e    - 6-pin connector
                                 T10o - 10-pin connector, green, left A-pillar coupling station
                                 T15y - 15-pin connector, green
                                 T23    - 23-pin connector, on convenience system central control unit
                                 T32a - 32-pin connector, blue, on dash panel insert
                                 V1     - Sliding sunroof motor
                                        - Screw connection 2 (30), on relay plate
                                   501

                                         - Positive connection 2 (30), in dash panel wiring harness
                                   A52
               ws   =   white
               sw   =   black            - Connection (speed signal), in dash panel wiring harness
               ro   =   red        A60
               br   =   brown
               gn   =   green    *       - Discontinued from May 2002
               bl   =   blue     ---     - Only engine code BDN
               gr   =   grey
               li   =   purple
               ge   =   yellow
               or   =   orange
               rs   =   pink
Passat   Current Flow Diagram                                                         No.  42 / 18
                                 Front interior light, reading lights, illuminated vanity mirror
                                 E20     - Switch and instrument illumination regulator
                                 F147 - Driver vanity mirror contact switch
                                 F148 - Front passenger vanity mirror contact switch
                                 F312 - Driver side sliding cover contact switch
                                 F313 - Front passenger side sliding cover contact switch
                                 L150 - Centre console illumination
                                 T2a     - 2-pin connector
                                 T2b     - 2-pin connector
                                 T10o - 10-pin connector, green, left A-pillar coupling station
                                 T10v - 10-pin connector, light pink, right A-pillar coupling station
                                 T15y - 15-pin connector, green
                                 W       - Front interior light
                                 W14 - Illuminated vanity mirror (front passenger side)
                                 W20 - Illuminated vanity mirror (driver side)
                                 W39 - Left centre reading light
                                 W40 - Right centre reading light
                                         - Earth point, lower part of left A-pillar
                                   44

                                         - Earth connection 1, in interior light wiring harness
                                   128

                                         - Connection (58d), in dash panel wiring harness
                                   A19
               ws   =   white
               sw   =   black            - Connection 1, in interior light/door contact switch wiring
               ro   =   red        R4
               br   =   brown              harness
               gn   =   green            - Positive connection 1, in interior light wiring harness
               bl   =   blue       R6
               gr   =   grey
               li   =   purple   *       - Discontinued from May 2002
               ge   =   yellow
               or   =   orange   ---     - Only engine code BDN
               rs   =   pink

PASSAT B5 3B6 CONVENIENCE WIRING DIAGRAM

  • 1.
    Passat Current Flow Diagram No.  42 / 1 Edition 05.2007 Convenience electrics ● Electrically adjustable and heated exterior mirrors ● Anti-theft alarm ● Entry lights ● Window regulator front and rear ● Interior lights, reading lights, illuminated vanity mirror ● Luggage compartment light ● Sunroof ● Fuel tank flap lock ● Central locking with remote control From October 2000 Notes: For information concerning Relay and fuse assignment Multi-pin connectors Control units and relays Earth connections → List of Fitting Locations! For information concerning Fault Finding Programs → Guided Fault Finding
  • 2.
    Passat Current Flow Diagram No.  42 / 2 Driver door control unit, window regulator switch in driver door E39 - Rear window regulator isolation switch E40 - Front left window regulator switch E53 - Rear left window regulator switch, in driver door E55 - Rear right window regulator switch, in driver door E81 - Front right window regulator switch, in driver door E150 - Driver side interior locking switch J386 - Driver door control unit L53 - Window regulator switch illumination bulb S37 - Window regulator single fuse, on 8 position relay plate T10l - 10-pin connector, black, left A-pillar coupling station T16b - 16-pin connector, brown T29a - 29-pin connector V147 - Driver side window regulator motor - Screw connection 1 (30), on relay plate 500 - Connection in rear wiring harness W3 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink
  • 3.
    Passat Current Flow Diagram No.  42 / 3 Driver door control unit, driver side central locking lock unit, front left entry light F220 - Driver side central locking lock unit, switch position shown with door closed J386 - Driver door control unit T8c - 8-pin connector, black, on driver side central locking lock unit T10l - 10-pin connector, black, left A-pillar coupling station T29a - 29-pin connector W31 - Front left entry light - Earth point, lower part of left A-pillar 44 - Connection 1 (open), in driver door wiring harness R14 - Connection (convenience CAN bus, high), in floor wiring W64 harness - Connection (convenience CAN bus, low), in floor wiring W65 harness ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink
  • 4.
    Passat Current Flow Diagram No.  42 / 4 Driver door control unit, heated exterior mirror on driver side, folding mirror, mirror adjustment D - Ignition/starter switch E43 - Mirror adjustment switch E48 - Mirror adjustment changeover switch E231 - Exterior mirror heater button E263 - Fold-in mirror switch J386 - Driver door control unit L78 - Mirror adjustment switch illumination bulb S6 - Fuse 6 in relay plate fuse holder T10f - 10-pin connector, blue, left A-pillar coupling station T10l - 10-pin connector, black, left A-pillar coupling station T10x - 10-pin connector T29a - 29-pin connector - Positive connection (15), in dash panel wiring harness A2 - Positive connection (30a) in rear wiring harness W20 * - Discontinued from May 2002 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink
  • 5.
    Passat Current Flow Diagram No.  42 / 5 Driver door control unit, fold-in mirror switch, heated exterior mirror switch F260 - Driver side fold-in mirror contact switch K133 - Central locking deadlock function warning lamp J386 - Driver door control unit T12 - 12-pin connector T29a - 29-pin connector V17 - Mirror adjustment motor (driver side) V121 - Driver side fold-in mirror motor V149 - Driver side mirror adjustment motor Z4 - Driver side heated exterior mirror - Earth connection, in driver door wiring harness 205 - Connection (mirror adjustment), in driver door wiring harness R27 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink
  • 6.
    Passat Current Flow Diagram No.  42 / 6 Driver door control unit, fuel tank flap release button, rear lid and fuel tank flap, tank filler flap locking motor E188 - Rear lid remote release switch E232 - Key operated switch to block release of rear lid remote E319 - Fuel tank flap release button G273 - Interior monitoring sensor G274 - Interior monitoring sender J386 - Driver door control unit S14 - Fuse 14 in relay plate fuse holder S238 - Fuse 38 in fuse holder L104 - Remote release switch illumination bulb T10f - 10-pin connector, blue, left A-pillar coupling station T10g - 10-pin connector T29a - 29-pin connector V155 - Tank filler flap locking motor - Earth point, lower part of right B-pillar 78 - Earth connection 4, in rear wiring harness 197 - Earth connection, in driver door wiring harness 205 - Screw connection 1 (30), on relay plate 500 ws = white sw = black ro = red - Positive connection (30), in dash panel wiring harness A32 br = brown gn = green bl = blue - Connection (58b), in driver side door wiring harness R51 gr = grey li = purple ge = yellow - Positive connection (30a) in rear wiring harness W20 or = orange rs = pink - Positive connection 2 (30a), in floor wiring harness W47 * - Only saloon --- - Only Variant ** - See current flow diagram for interior monitoring
  • 7.
    Passat Current Flow Diagram No.  42 / 7 Door control unit, rear left window and central locking lock unit, rear left entry light E52 - Rear left window regulator switch (in door) F222 - Rear left central locking lock unit, switch position shown with door closed J388 - Rear left door control unit L53 - Window regulator switch illumination bulb T5e - 5-pin connector T6e - 6-pin connector T8t - 8-pin connector, black, left B-pillar coupling station T18a - 18-pin connector V26 - Rear left window regulator motor W33 - Rear left entry light - Earth point, lower part of left B-pillar 77 - Connection 1, in rear left door wiring harness R31 - Connection in rear wiring harness W3 - Positive connection (30a) in rear wiring harness W20 - Connection (convenience CAN bus, high), in floor wiring W64 ws = white harness sw = black ro = red - Connection (convenience CAN bus, low), in floor wiring W65 br = brown harness gn = green bl = blue --- - Only models with rear manually operated window regulators gr = grey li = purple ge = yellow or = orange rs = pink
  • 8.
    Passat Current Flow Diagram No.  42 / 8 Front passenger door control unit, front passenger side central locking lock unit, front right entry light F221 - Front passenger side central locking lock unit, switch position shown with door closed J285 - Display control unit in dash panel insert J387 - Front passenger door control unit T8d - 8-pin connector, black, on front passenger side central locking lock unit T10a - 10-pin connector T10w - 10-pin connector, black, right A-pillar coupling station T29b - 29-pin connector T32b - 32-pin connector, green, on dash panel insert W32 - Front right entry light - Earth point, lower part of right A-pillar 43 - Earth connection, in front passenger door wiring harness 206 - Connection (convenience CAN bus, high), in dash panel A146 wiring harness - Connection (convenience CAN bus, low), in dash panel wiring A147 harness - Connection 1 (open), in front passenger door wiring harness R29 ws = white sw = black ro = red - Connection in rear wiring harness W3 br = brown gn = green bl = blue - Positive connection (30a) in rear wiring harness W20 gr = grey li = purple ge = yellow - Connection (convenience CAN bus, high), in floor wiring W64 or = orange harness rs = pink - Connection (convenience CAN bus, low), in floor wiring W65 harness * - Discontinued from May 2002
  • 9.
    Passat Current Flow Diagram No.  42 / 9 Front passenger door control unit, front right window regulator switch, heated exterior mirror on front passenger side, folding mirror, mirror adjustment E107 - Window regulator switch, in front passenger door F261 - Front passenger side fold-in mirror contact switch J387 - Front passenger door control unit L53 - Window regulator switch illumination bulb T5f - 5-pin connector, black T10w - 10-pin connector, black, right A-pillar coupling station T12a - 12-pin connector, black T29b - 29-pin connector V25 - Mirror adjustment motor (front passenger side) V122 - Front passenger side fold-in mirror motor V148 - Front passenger side window regulator motor V150 - Front passenger side mirror adjustment motor Z5 - Front passenger heated exterior mirror - Connection (mirror adjustment), in front passenger door R36 wiring harness - Connection (convenience CAN bus, high), in floor wiring W64 harness - Connection (convenience CAN bus, low), in floor wiring W65 harness ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink
  • 10.
    Passat Current Flow Diagram No.  42 / 10 Door control unit, rear right central locking lock unit, rear right entry light E54 - Rear right window regulator switch (in door) F223 - Rear right central locking lock unit, switch position shown with door closed J389 - Rear right door control unit L53 - Window regulator switch illumination bulb T5g - 5-pin connector T6f - 6-pin connector T8u - 8-pin connector, black, right B-pillar coupling station T18b - 18-pin connector, black, on rear right central locking actuator V27 - Rear right window regulator motor W34 - Rear right entry light - Earth point, lower part of right B-pillar 78 - Connection 2, in rear right door wiring harness R32 - Connection in rear wiring harness W3 - Positive connection (30a) in rear wiring harness W20 - Connection (convenience CAN bus, high), in floor wiring W64 ws = white harness sw = black ro = red - Connection (convenience CAN bus, low), in floor wiring W65 br = brown harness gn = green bl = blue --- - Only models with rear manually operated window regulators gr = grey li = purple ge = yellow or = orange rs = pink
  • 11.
    Passat Current Flow Diagram No.  42 / 11 Interior lights, reading lights, illuminated vanity mirror F147 - Driver vanity mirror contact switch F148 - Front passenger vanity mirror contact switch F312 - Driver side sliding cover contact switch F313 - Front passenger side sliding cover contact switch T2a - 2-pin connector T2b - 2-pin connector T10o - 10-pin connector, green, left A-pillar coupling station W - Front interior light W11 - Rear left reading light, only models with no interior monitor W12 - Rear right reading light, only models with no interior monitor W14 - Illuminated vanity mirror (front passenger side) W20 - Illuminated vanity mirror (driver side) W39 - Left centre reading light W40 - Right centre reading light - Earth point, lower part of left A-pillar 44 - Earth connection 1, in interior light wiring harness 128 - Connection 1, in interior light/door contact switch wiring R4 harness - Positive connection 1, in interior light wiring harness R6 ws = white sw = black ro = red - Positive connection (30a), in floor wiring harness W36 br = brown gn = green bl = blue * - Not for engine code BDN gr = grey --- - Only engine code BDN li = purple ge = yellow or = orange rs = pink
  • 12.
    Passat Current Flow Diagram No.  42 / 12 Convenience system central control unit, luggage compartment light (saloon), central locking motor, anti-theft alarm system horn F5 - Luggage compartment light switch * H8 - Anti-theft alarm system horn, not installed if H12 is installed J393 - Convenience system central control unit, in front left footwell T8 - 8-pin connector, black, right D-pillar coupling station (only Variant) T15 - 15-pin connector, on convenience electrics control unit T23 - 23-pin connector, on convenience system central control unit V53 - Rear lid central locking motor W3 - Luggage compartment light * - Earth point, lower part of left B-pillar 77 - Earth connection 2, in rear wiring harness 87 - Earth connection, in rear lid wiring harness (only Variant) 98 - Earth connection 3, in rear wiring harness 196 - Connection 2 (luggage compartment light), in rear wiring W19 harness (not Variant) - Connection (convenience CAN bus, high), in floor wiring ws = white W64 harness sw = black ro = red - Connection (convenience CAN bus, low), in floor wiring br = brown W65 harness gn = green bl = blue - Positive connection (30a), in floor wiring harness gr = grey W36 li = purple ge = yellow * - Only saloon or = orange --- - Only Variant rs = pink
  • 13.
    Passat Current Flow Diagram No.  42 / 13 Convenience system central control unit, rear lid central locking and luggage compartment light for Variant, lock cylinder contact switch E165 - Rear lid release switch F5 - Luggage compartment light switch (only Variant) F124 - Contact switch in lock cylinder for rear lid/anti-theft alarm system/central locking system J393 - Convenience system central control unit, in front left footwell T6 - 6-pin connector, black, on left in luggage compartment (only Variant) T8 - 8-pin connector, black, right D-pillar coupling station (only Variant) T10g - 10-pin connector T10l - 10-pin connector, black, left A-pillar coupling station T23 - 23-pin connector, on convenience system central control unit W3 - Luggage compartment light (only Variant) - Earth connection, in rear lid wiring harness (only Variant) 98 - Earth connection 1, in rear lid wiring harness 218 - Earth point, in front left footwell 602 ws = white - Earth point, on luggage compartment light 616 sw = black ro = red br = brown - Connection 1 (luggage compartment light), in rear wiring W15 gn = green harness bl = blue gr = grey - Connection in floor wiring harness W49 li = purple ge = yellow or = orange * - Only saloon rs = pink ** - Discontinued from May 2002 --- - Only Variant
  • 14.
    Passat Current Flow Diagram No.  42 / 14 Convenience system central control unit D - Ignition/starter switch * E3 - Hazard warning light switch J285 - Display control unit in dash panel insert J393 - Convenience system central control unit, in front left footwell R - Radio * T7a - 7-pin connector, black, on hazard warning light switch T8 - 8-pin connector, black, on radio T10f - 10-pin connector, blue, left A-pillar coupling station T10v - 10-pin connector, light pink, right A-pillar coupling station T15 - 15-pin connector, on convenience electrics control unit T16 - 16-pin connector, near handbrake lever, self-diagnosis connection T23 - 23-pin connector, on convenience system central control unit T32a - 32-pin connector, blue, on dash panel insert - Positive connection (right turn signal), in dash panel wiring A5 harness - Positive connection (left turn signal), in dash panel wiring A6 harness - Connection (86s), in dash panel wiring harness A21 - Connection (driver door contact switch), in dash panel wiring A26 ws = white harness sw = black ro = red - Connection (speed signal), in dash panel wiring harness A60 br = brown gn = green bl = blue - Connection (K-diagnosis wire), in dash panel wiring harness A76 gr = grey li = purple ge = yellow * - Discontinued from May 2002 or = orange rs = pink
  • 15.
    Passat Current Flow Diagram No.  42 / 15 Convenience system central control unit, bonnet contact switch, alarm horn F266 - Bonnet contact switch H12 - Alarm horn, on left next to battery, not installed when H8 is installed J285 - Display control unit in dash panel insert J393 - Convenience system central control unit, in front left footwell R47 - Central locking and anti-theft alarm system aerial, lower left A-pillar S111 - Anti-theft alarm system and immobilizer fuse, on 8 position relay carrier S144 - Central locking and anti-theft alarm system fuse, on 8 position relay carrier S158 - Anti horn and immobilizer fuse T10a - 10-pin connector, brown T14k - 14-pin connector T15 - 15-pin connector T15k - 15-pin connector, grey T23 - 23-pin connector T32b - 32-pin connector, green, on dash panel insert - Earth point 1, next to relay plate 30 - Earth point, lower part of left A-pillar ws = white 44 sw = black ro = red - Earth connection 1, in front wiring harness br = brown 151 gn = green bl = blue - Connection 4, in front wiring harness gr = grey 274 li = purple ge = yellow - Screw connection 2 (30), on relay plate 501 or = orange rs = pink - Connection (signal for dash panel insert), in dash panel wiring A91 harness * - Discontinued from May 2002 ** - Only models with anti-theft alarm system and interior monitor
  • 16.
    Passat Current Flow Diagram No.  42 / 16 Convenience electrics central control unit, rear door central locking lock unit F222 - Rear left central locking lock unit, switch position shown with door closed F223 - Rear right central locking lock unit, switch position shown with door closed J393 - Convenience system central control unit, in front left footwell T6e - 6-pin connector T6f - 6-pin connector T8t - 8-pin connector T8u - 8-pin connector, brown, right B-pillar coupling station T24 - 24-pin connector, black - Earth point, lower part of left B-pillar 77 - Earth point, lower part of right B-pillar 78 - Connection 1, in rear left door wiring harness R31 - Connection 2, in rear right door wiring harness R32 --- - Only models with rear manually operated window regulators ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink
  • 17.
    Passat Current Flow Diagram No.  42 / 17 Convenience system central control unit, sliding sunroof adjustment control unit E59 - Sliding sunroof lift/lower switch E139 - Sliding sunroof adjustment regulator, near front interior light J245 - Sliding sunroof adjustment control unit, near front interior light J285 - Display control unit in dash panel insert J393 - Convenience system central control unit, in front left footwell S230 - Fuse 30 in fuse holder T1 - 1-pin connector, black T3y - 3-pin connector, green T6 - 6-pin connector, blue, on sliding sunroof adjustment control unit T6d - 6-pin connector T6e - 6-pin connector T10o - 10-pin connector, green, left A-pillar coupling station T15y - 15-pin connector, green T23 - 23-pin connector, on convenience system central control unit T32a - 32-pin connector, blue, on dash panel insert V1 - Sliding sunroof motor - Screw connection 2 (30), on relay plate 501 - Positive connection 2 (30), in dash panel wiring harness A52 ws = white sw = black - Connection (speed signal), in dash panel wiring harness ro = red A60 br = brown gn = green * - Discontinued from May 2002 bl = blue --- - Only engine code BDN gr = grey li = purple ge = yellow or = orange rs = pink
  • 18.
    Passat Current Flow Diagram No.  42 / 18 Front interior light, reading lights, illuminated vanity mirror E20 - Switch and instrument illumination regulator F147 - Driver vanity mirror contact switch F148 - Front passenger vanity mirror contact switch F312 - Driver side sliding cover contact switch F313 - Front passenger side sliding cover contact switch L150 - Centre console illumination T2a - 2-pin connector T2b - 2-pin connector T10o - 10-pin connector, green, left A-pillar coupling station T10v - 10-pin connector, light pink, right A-pillar coupling station T15y - 15-pin connector, green W - Front interior light W14 - Illuminated vanity mirror (front passenger side) W20 - Illuminated vanity mirror (driver side) W39 - Left centre reading light W40 - Right centre reading light - Earth point, lower part of left A-pillar 44 - Earth connection 1, in interior light wiring harness 128 - Connection (58d), in dash panel wiring harness A19 ws = white sw = black - Connection 1, in interior light/door contact switch wiring ro = red R4 br = brown harness gn = green - Positive connection 1, in interior light wiring harness bl = blue R6 gr = grey li = purple * - Discontinued from May 2002 ge = yellow or = orange --- - Only engine code BDN rs = pink