Wiring Diagram VW PASSAT CC 2010 - Terminal 15 voltage supply relay - onboard supply control unit - fuses
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| J329 | Terminal 15 voltage supply relay |
| J519 | Onboard supply control unit |
| SA4 | Fuse 4 on fuse holder A |
| SA5 | Fuse 5 on fuse holder A |
| SA6 | Fuse 6 on fuse holder A |
| SB30 | Fuse 30 on fuse holder B |
| SB49 | Fuse 49 on fuse holder B |
| SC12 | Fuse 12 on fuse holder C |
| SC14 | Fuse 14 on fuse holder C |
| SC15 | Fuse 15 on fuse holder C |
| SC21 | Fuse 21 on fuse holder C |
| SC28 | Fuse 28 on fuse holder C |
| SC35 | Fuse 35 on fuse holder C |
| SC44 | Fuse 44 on fuse holder C |
| SF1 | Fuse 1 on fuse holder F |
| T2cq | 2-pin connector, brown |
| T10s | 10-pin connector, black |
| T40 | 40-pin connector, on E-box |
| B291 | Connection 15 (15a), in main wiring harness |
| B315 | Connection 1 (30a), in main wiring harness |
| B322 | Connection 8 (30a), in main wiring harness |
| B327 | Connection 13 (30a), in main wiring harness |
| B329 | Connection 15 (30a), in main wiring harness |
| B330 | Connection 16 (30a), in main wiring harness |
| B571 | Connection 38, in main wiring harness |
| S1 | Positive connection (30), in central locking wiring harness |
| * | Only models with E-box low |
| ** | Only models with E-box high |
| *** | Applicable from November 2008 |
Wiring Diagram VW PASSAT CC 2010 - Driver door control unit - front left window regulator switch - rear left and rear right window regulator switches in driver door
| 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 |
| E318 | Childproof lock button |
| J386 | Driver door control unit |
| J519 | Onboard supply control unit |
| K236 | Warning light for activated childproof lock |
| L76 | Button illumination bulb |
| T10t | 10-pin connector |
| T20g | 20-pin connector |
| T28c | 28-pin connector, coupling point, left A-pillar |
| T32a | 32-pin connector, grey |
| V147 | Driver side window regulator motor |
| 406 | Earth connection 3, in drive side door wiring harness |
| R75 | Connection 1 (58d), in door control unit wiring harness |
Wiring Diagram VW PASSAT CC 2010 - Driver door control unit - central locking deadlock function warning lamp -SAFE- - driver side interior locking warning lamp - key operated switch to block release of rear lid remotely - ambient lighting in drivers door
| E232 | Key operated switch to block release of rear lid remotely |
| E308 | Driver side interior locking button for central locking system |
| J386 | Driver door control unit |
| J519 | Onboard supply control unit |
| K133 | Central locking deadlock function warning lamp -SAFE- |
| K174 | Driver side interior locking warning lamp |
| L76 | Button illumination bulb |
| L164 | Driver door ambient lighting bulb |
| T2dr | 2-pin connector |
| T2ds | 2-pin connector |
| T2kg | 2-pin connector |
| T4ao | 4-pin connector |
| T32a | 32-pin connector |
| 406 | Earth connection 3, in drive side door wiring harness |
| R75 | Connection 1 (58d), in door control unit wiring harness |
| * | Only models with footwell lighting |
| ** | Only American markets |
Wiring Diagram VW PASSAT CC 2010 - Driver door control unit - mirror adjustment switch - button for remote release of rear lid - button for remote release of fuel tank flap - front left entry light
| E43 | Mirror adjustment switch |
| E48 | Mirror adjustment changeover switch |
| E231 | Exterior mirror heater button |
| E233 | Rear lid remote release button |
| E263 | Fold-in mirror switch |
| E319 | Fuel tank flap release button |
| J386 | Driver door control unit |
| J519 | Onboard supply control unit |
| L76 | Button illumination bulb |
| L78 | Mirror adjustment switch illumination bulb |
| T2dq | 2-pin connector |
| T4ap | 4-pin connector |
| T6aq | 6-pin connector |
| T32a | 32-pin connector |
| W31 | Front left entry light |
| 406 | Earth connection 5, in drive side door wiring harness |
| R76 | Connection 2 (58d), in door control unit wiring harness |
Wiring Diagram VW PASSAT CC 2010 - Driver door control unit - mirror adjustment and fold-in mirror motors
| G514 | Potentiometer for horizontal adjustment of driver side mirror |
| G515 | Potentiometer for vertical adjustment of driver side mirror |
| J386 | Driver door control unit |
| J519 | Onboard supply control unit |
| L131 | Driver side exterior mirror turn signal bulb |
| T16k | 16-pin connector |
| V17 | Driver side mirror adjustment motor |
| V121 | Driver side fold-in mirror motor |
| V149 | Driver side mirror adjustment motor |
| W52 | Driver side entry light in exterior mirror |
| Z4 | Heated exterior mirror on driver side |
Wiring Diagram VW PASSAT CC 2010 - Driver door control unit - driver door contact switch - lock unit for central locking - driver side automatic anti-dazzle exterior mirror - driver side microswitch for lowering window
| E621 | Microswitch for lowering driver window |
| F2 | Driver door contact switch |
| F59 | Central locking switch on driver side |
| F220 | Driver side central locking lock unit |
| J386 | Driver door control unit |
| J519 | Onboard supply control unit |
| T2kh | 2-pin connector, black |
| T8aq | 8-pin connector, black |
| T16k | 16-pin connector |
| T20g | 20-pin connector |
| T28c | 28-pin connector, coupling point, left A-pillar |
| V56 | Driver door central locking motor |
| V161 | Driver door central locking deadlock function motor |
| Y20 | Driver side automatic anti-dazzle exterior mirror |
| 267 | Earth connection 2, in drive side door wiring harness |
| 377 | Earth connection 12, in main wiring harness |
| 684 | Earth point on front of left side member |
| * | Not for American markets |
Wiring Diagram VW PASSAT CC 2010 - Front passenger door control unit - lock unit for central locking on front passenger side - window regulator switch - front right entry light
| E107 | Window regulator switch in front passenger door |
| E622 | Microswitch for lowering front passenger window |
| F3 | Front passenger door contact switch |
| F221 | Front passenger side central locking lock unit |
| J387 | Front passenger door control unit |
| J519 | Onboard supply control unit |
| L76 | Button illumination bulb |
| T2dx | 2-pin connector |
| T2kk | 2-pin connector |
| T4av | 4-pin connector |
| T6cw | 6-pin connector |
| T20h | 20-pin connector |
| T28 | 28-pin connector, coupling point, right A-pillar |
| T32b | 32-pin connector |
| V57 | Front passenger seat central locking motor |
| V148 | Front passenger side window regulator motor |
| V162 | Front passenger door central locking deadlock function motor |
| W32 | Front right entry light |
| 268 | Earth connection 2, in front passenger side door wiring harness |
| 373 | Earth connection 8, in main wiring harness |
| 638 | Earth point, on right A-pillar |
| * | Depends on equipment |
| ** | Not for American markets |
Wiring Diagram VW PASSAT CC 2010 - Front passenger door control unit - front passenger side interior locking button - front passenger side mirror adjustment motor - ambient lighting in front passenger door
| E309 | Front passenger side interior locking button for central locking system |
| G516 | Potentiometer for horizontal adjustment of front passenger side mirror |
| G517 | Potentiometer for vertical adjustment of front passenger side mirror |
| J387 | Front passenger door control unit |
| J519 | Onboard supply control unit |
| K175 | Front passenger side interior locking warning lamp |
| L76 | Button illumination bulb |
| L132 | Front passenger side exterior mirror turn signal bulb |
| L165 | Front passenger door ambient lighting bulb |
| T2ki | 2-pin connector |
| T4uz | 4-pin connector |
| T8as | 8-pin connector |
| T16l | 16-pin connector |
| T20h | 20-pin connector |
| T28 | 28-pin connector, coupling point, right A-pillar |
| T32b | 32-pin connector |
| V25 | Front passenger side mirror adjustment motor |
| V122 | Front passenger side fold-in mirror motor |
| V150 | Front passenger side mirror adjustment motor |
| W53 | Front passenger side entry light in exterior mirror |
| Z5 | Heated exterior mirror on front passenger side |
| 206 | Earth connection, in front passenger door wiring harness |
| * | Depends on equipment |
| ** | Only models with footwell lighting |
Wiring Diagram VW PASSAT CC 2010 - Rear left door control unit - window regulator switch in rear left door - rear left lock unit for central locking - automatic anti-dazzle exterior mirror front passenger side
| E52 | Rear left window regulator switch, in door |
| E641 | Microswitch for lowering rear left window |
| F10 | Rear left door contact switch |
| F222 | Rear left central locking lock unit |
| J387 | Front passenger door control unit |
| J388 | Rear left door control unit |
| J519 | Onboard supply control unit |
| L76 | Button illumination bulb |
| T2kl | 2-pin connector |
| T4aj | 4-pin connector |
| T6cx | 6-pin connector |
| T16l | 16-pin connector |
| T20l | 20-pin connector |
| T28a | 28-pin connector, coupling point, left B-pillar |
| V26 | Rear left window regulator motor |
| V163 | Rear left door central locking deadlock function motor |
| V214 | Rear left door central locking motor, lock |
| Y21 | Front passenger side automatic anti-dazzle exterior mirror |
| 350 | Earth connection 2, in rear left door wiring harness |
| * | Not for American markets |
| ** | Applicable from November 2008 |
Wiring Diagram VW PASSAT CC 2010 - Rear left door control unit - window regulator switch in rear left door - button for interior locking rear left
| E52 | Rear left window regulator switch, in door |
| E310 | Rear left interior locking button for central locking system |
| J388 | Rear left door control unit |
| J519 | Onboard supply control unit |
| K176 | Rear left interior locking warning lamp |
| L76 | Button illumination bulb |
| L166 | Rear left door ambient lighting bulb |
| T2km | 2-pin connector |
| T4ag | 4-pin connector |
| T4aj | 4-pin connector |
| T6bx | 6-pin connector, in rear left door |
| T20l | 20-pin connector |
| T28a | 28-pin connector, coupling point, left B-pillar |
| 77 | Earth point, lower part of left B-pillar |
| 207 | Earth connection, in rear left door wiring harness |
| 378 | Earth connection 13, in main wiring harness |
| R31 | Connection 1, in rear left door wiring harness |
| * | Only American markets |
| ** | Only models with footwell lighting |
| *** | Only models with entry and start authorisation (Kessy) |
Wiring Diagram VW PASSAT CC 2010 - Rear right door control unit - rear right window regulator switch in door - microswitch for lowering rear right window
| E54 | Rear right window regulator switch, in door |
| E642 | Microswitch for lowering rear right window |
| F11 | Rear right door contact switch |
| F223 | Rear right central locking lock unit |
| J389 | Rear right door control unit |
| J519 | Onboard supply control unit |
| L76 | Button illumination bulb |
| T2kn | 2-pin connector |
| T4an | 4-pin connector |
| T6cy | 6-pin connector |
| T20k | 20-pin connector |
| T28b | 28-pin connector, coupling point, right B-pillar |
| V27 | Rear right window regulator motor |
| V164 | Rear right door central deadlock function locking motor |
| V215 | Rear right door central locking motor, lock |
| 351 | Earth connection 2, in rear right door wiring harness |
| * | Not for American markets |
Wiring Diagram VW PASSAT CC 2010 - Rear right door control unit - rear right window regulator switch in door - rear right interior locking button for central locking system - ambient lighting in rear right door
| E54 | Rear right window regulator switch, in door |
| E311 | Rear right interior locking button for central locking system |
| J389 | Rear right door control unit |
| J519 | Onboard supply control unit |
| K177 | Rear right interior locking warning lamp |
| L76 | Button illumination bulb |
| L167 | Rear right door ambient lighting bulb |
| T2ko | 2-pin connector |
| T4ak | 4-pin connector |
| T4an | 4-pin connector |
| T20k | 20-pin connector |
| T28b | 28-pin connector, coupling point, right B-pillar |
| 78 | Earth point, lower part of right B-pillar |
| 208 | Earth connection, in rear right door wiring harness |
| 374 | Earth connection 9, in main wiring harness |
| R32 | Connection 2, in rear right door wiring harness |
| * | Only American markets |
| ** | Only models with footwell lighting |
| *** | Only models with entry and start authorisation (Kessy) |
Wiring Diagram VW PASSAT CC 2010 - Dash panel insert - multifunction display - data bus diagnostic interface - diagnostic connection
Wiring Diagram VW PASSAT CC 2010 - Central control unit for convenience system - bonnet contact switch - deactivation switch for interior monitoring
| E267 | Interior monitoring deactivation switch |
| F266 | Bonnet contact switch |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| K162 | Interior monitoring off warning lamp |
| L76 | Button illumination bulb |
| R47 | Aerial for central locking and anti-theft alarm system, lower left A-pillar |
| T2ba | 2-pin connector, black, behind right headlight |
| T4nj | 4-pin connector |
| T6ao | 6-pin connector |
| T8t | 8-pin connector, black |
| T10s | 10-pin connector, black |
| T12m | 12-pin connector, black |
| T18a | 18-pin connector |
| 279 | Earth connection 5, in interior wiring harness |
| 685 | Earth point 1 at front of right longitudinal member |
| A144 | Connection (interior monitoring) in dash panel wiring harness |
| B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
| B559 | Connection 1 (30g), in main wiring harness |
Wiring Diagram VW PASSAT CC 2010 - Rear lid handle release button - central locking motor in rear lid - locking motor for tank filler flap - luggage compartment light - swivelling emblem motor
| E234 | Rear lid handle release button |
| F5 | Luggage compartment light switch |
| F256 | Rear lid lock unit |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| S51 | Fuses, see fitting locations |
| T2e | 2-pin connector, rear lid coupling point |
| T2f | 2-pin connector, rear lid coupling point |
| T2bf | 2-pin connector |
| T2bx | 2-pin connector |
| T2cx | 2-pin connector |
| T2kr | 2-pin connector |
| T2ks | 2-pin connector, green |
| T3as | 3-pin connector, rear lid lock (saloon) |
| T8r | 8-pin connector |
| T18a | 18-pin connector |
| V53 | Rear lid central locking motor |
| V155 | Tank filler flap locking motor |
| V432 | Swivelling emblem motor |
| W3 | Luggage compartment light |
| 50 | Earth point, on left in luggage compartment |
| 51 | Earth point, on right in luggage compartment |
| 218 | Earth connection 1, in rear lid wiring harness |
| 369 | Earth connection 4, in main wiring harness |
| 382 | Earth connection 17, in main wiring harness |
| B477 | Connection 13, in main wiring harness |
| * | Only models with reversing camera |
Wiring Diagram VW PASSAT CC 2010 - Central control unit for convenience system - vehicle inclination sender - alarm horn - interior monitor send and receive module 1
| G273 | Interior monitoring sensor |
| G303 | Interior monitor send and receive module 1 |
| G384 | Vehicle inclination sender |
| H12 | Alarm horn |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| T3r | 3-pin connector |
| T4af | 4-pin connector |
| T6ao | 6-pin connector |
| T10e | 10-pin connector, blue, roof wiring harness coupling point |
| 395 | Earth connection 30, in main wiring harness |
| 438 | Earth connection 3, in roof wiring harness |
| 646 | Earth point 2, on bulkhead |
| B250 | Positive connection, in roof wiring harness |
| B549 | Connection 2 (LIN bus), in main wiring harness |
| B577 | LIN bus connection, in roof wiring harness |
| Flexible printed circuit |
| * | Not for American markets |
Wiring Diagram VW PASSAT CC 2010 - Alarm horn relay - bass horn - ABS control unit - ESL control unit
Wiring Diagram VW PASSAT CC 2010 - Drivers side reading light button - front passengers side reading light button - automatic anti-dazzle interior mirror
| E457 | Driver side reading light button |
| E458 | Front passenger side reading light button |
| J519 | Onboard supply control unit |
| T6b | 6-pin connector |
| T6t | 6-pin connector |
| T10e | 10-pin connector |
| T12i | 12-pin connector, black |
| W1 | Front interior light |
| W39 | Left centre reading light |
| W40 | Right centre reading light |
| W43 | Rear interior light |
| Y7 | Automatic anti-dazzle interior mirror |
| 278 | Earth connection 4, in interior wiring harness |
| 689 | Earth point, at front, central in roof |
| B154 | Connection 1 (DCt), in interior wiring harness |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B340 | Connection 1 (58d), in main wiring harness |
| B520 | Connection (RL), in main wiring harness |
VW PASSAT CC 2010 Overview of control units
Overview of control units | | | | q | 100-pin connector assignment |
| Climatronic control unit -J255- |
| q | Air conditioning system control unit -J301- |
| q | Climatronic control unit -J255- |
| q | Fitting location of heated rear seats control unit -J786- |
| q | Fitting location of control unit for navigation system -J856- |
| q | Connector assignment from November 2010 |
| q | Fitting location up to October 2010 |
| q | Connector assignment up to October 2010 |
| q | B- Connector for turn signal and cruise control system |
| q | C- 20-pin connector -T20d- |
| q | D- 4-pin connector -T4- |
| q | E- Connector for windscreen wipers and multifunction display |
| q | F- Connector for steering angle sender |
| q | G- Connector for airbag/multifunction steering wheel return ring |
| control unit in dash panel insert -J285- |
| q | 32-pin connector -T32c- |
| q | Fitting location up to October 2010 |
| q | Connector assignment up to October 2010 |
| q | A- 11-pin connector -T11- |
| q | B- 12-pin connector -T12i- |
| q | C- 12-pin connector -T12k- |
| q | D- 11-pin connector -T11a- |
| q | E- 16-pin connector -T16g- |
| q | F- 8-pin connector -T8t- |
| q | G- 12-pin connector -T12m- - |
| q | H- 12-pin connector -T12- |
| q | I- 2-pin connector -T2cp- |
| q | J- 6-pin connector -T6ap- |
| q | K- 10-pin connector -T10s- |
| q | L- 2-pin connector -T2cq- |
| Under centre console, front -Arrow- | | | |
| 100-pin connector assignment: |
| B - | 100-pin connector -T100- |
| B - | 100-pin connector -T100a- |
| Convenience system central control unit -J393- | | Below the dash panel, behind the glove compartment -Arrow- | | | |
| A - | Convenience system central control unit -J393- |
| B - | 6-pin connector -T6an- |
| C - | 18-pin connector -T18a- |
| D - | 8-pin connector -T8r- |
| E - | 6-pin connector -T6ao- |
| F - | 18-pin connector -T18b- |
| G - | 18-pin connector -T18c- |
Note:
| 18-pin connector -T18c- Discontinued on models with no entry and start authorisation |
| Air conditioning system control unit -J301- |
| A - | Air conditioning system control unit -J301- |
VW PASSAT CC 2010 Climatronic control unit J255 | Climatronic control unit -J255- |
| A - | Climatronic control unit -J255- |
VW PASSAT CC 2010 | Control unit for cornering light and headlight range control -J745- / headlight range control unit -J431- |
| Behind the glove compartment, left -Arrow A- . |
| |
VW PASSAT CC 2010 Heated rear seats control unit J786Heated rear seats control unit -J786- |
| Under seat on front right -arrow- |
VW PASSAT CC 2010 Control unit for navigation system J856Control unit for navigation system -J856- |
| under seat on front right | | | |
| 1 - | Control unit for navigation system -J856- |
| A - | 10-pin connector -T10y- |
| q | Control unit 1 for information electronics -J794- |
| q | Multimedia system operating unit -E380- |
| E - | 20-pin connector -T20p- |
| q | Digital radio aerial -R183- |
VW PASSAT CC 2010 Seat occupied recognition control unit J706Seat occupied recognition control unit -J706- |
| on front passenger side seat frame -Arrow- . | | | |
| A - | Seat occupied recognition control unit -J706- |
| Aerial selection control unit -J515- |
| under seat on front right -Arrow B- . |
Note:
| The aerial selection control unit -J515- is only installed for Japanese markets. |
| |
VW PASSAT CC 2010 Front passenger door control unit J387Front passenger door control unit -J387- |
| on inside of front passenger door -Arrow- . |
VW PASSAT CC 2010 Driver door control unit J386Driver door control unit -J386- |
| on inside of driver door -Arrow- | Note: | The illustration shows the driver side. The front passenger side is similar. | | | |
| A - | Front passenger door control unit -J387- , driver door control unit -J386- |
VW PASSAT CC 2010 | Mobile telephone operating electronics control unit -J412- / telephone controls control unit -J738- |
| under seat on front right -Arrow A- |
| | | A - | Mobile telephone operating electronics control unit -J412- / telephone controls control unit -J738- |
| Control unit for electromechanical parking brake -J540- |
| on rear of centre tunnel -Arrow- . |
| | | A - | Control unit for electromechanical parking brake -J540- |
| Rear right door control unit -J389- |
| On inside of rear door on front passenger side -arrow- |
| Rear left door control unit -J388- |
| On inside of rear door on driver's side -arrow- |
Note:
| The illustration shows the driver side. The front passenger side is similar. |
| | | A - | Rear right door control unit -J389- , rear left door control unit -J388- |
| Fuel pump control unit -J538- |
| under rear right seat, on fuel delivery unit -Arrow- . |
| | | A - | Fuel pump control unit -J538- |
| Seat and steering column adjustment control unit with memory -J136- |
| under front seat driver's side -arrow- |
| | | A - | Seat and steering column adjustment control unit with memory -J136- |
| B - | 26-pin connector -T26b- |
| C - | 6-pin connector -T6bj- |
| D - | 6-pin connector -T6bq- |
| E - | 6-pin connector -T6bi- |
| F - | 6-pin connector -T6bh- |
| G - | 6-pin connector -T6bp- |
| H - | 4-pin connector -T4br- |
| I - | 2-pin connector -T2- , Not assigned |
| J - | 2-pin connector -T2- , Not assigned |
| K - | 6-pin connector -T6- , Not assigned |
| L - | 6-pin connector -T6- , Not assigned |
| M - | 6-pin connector -T6- , Not assigned |
| N - | 6-pin connector -T6- , Not assigned |
| O - | 16-pin connector -T16- , Not assigned |
VW PASSAT CC 2010 Special purpose vehicle control unit J608Special purpose vehicle control unit -J608- |
| under front seat driver's side -arrow- | | | |
VW PASSAT CC 2010 Heated front seats control unit J774Heated front seats control unit -J774- |
| On driver's seat frame -arrow- | | | |
VW PASSAT CC 2010 Steering column electronics control unit J527Steering column electronics control unit -J527- |
| under steering column, near steering column switch -arrow- | | | |
| A - | Steering column electronics control unit -J527- |
| C - | 20-pin connector -T20d- |
| 1 - | Ignition key withdrawal lock |
| 2 - | Immobilizer reader unit |
| 3 - | Convenience bus CAN, low |
| 4 - | Convenience bus CAN high |
| 5 - | Powertrain CAN screening |
| 9 - | Voltage supply for steering column electronic systems control unit |
| 16 - | Cruise control system, out |
| 18 - | Voltage supply for steering column electronic systems control unit (terminal 30) |
| E - | Connector for wiper and multifunction display: |
| 1 - | Earth for intermittent wiper switch |
| 4 - | Potentiometer for interval stages |
| 5 - | Signal for multifunction display |
| 6 - | Earth for multifunction display and interval |
| G - | Connector for airbag return spring/multifunction steering wheel: |
| 7 - | Earth for coil connector, multifunction steering wheel and horn |
| 8 - | Horn or CCS off (with multifunction steering wheel) |
| 10 - | Voltage supply for multifunction steering wheel (terminal 15) |
| Steering column electronics control unit -J527- | | | |
| from November 2010 -Arrow- | | Connector -A-16-pin connector -T16o- | | Connector -B-4-pin connector -T4ae- | | | |
VW PASSAT CC 2010
Dash panel insert -K- / control unit in dash panel insert -J285- |
| 1 - | Fuel gauge sender (full) |
| 2 - | Fuel gauge sender (empty) |
| 3 - | Fuel level sensor (full), only for all-wheel drive |
| 4 - | Fuel level sensor (empty), only for all-wheel drive |
| 9 - | Speed signal, sliding sunroof control unit output , control unit with display for radio and navigation system |
| 11 - | Oil level and oil temperature sender |
| 15 - | Front left brake pad wear sender |
| 17 - | Washer fluid level warning lamp |
| 18 - | Coolant temperature and coolant shortage warning lamp |
| 19 - | Ambient temperature sensor |
| 20 - | Terminal 31, sensor earth |
| 25 - | Electric park/handbrake warning lamp |
| 26 - | Brake fluid level warning lamp |
| 27 - | Oil pressure warning lamp |
| 28 - | Diagnostic interface for dash panel insert CAN data bus, high |
| 29 - | Diagnostic interface for dash panel insert CAN data bus, low |
| 31 - | Voltage supply, terminal 15 |
| 32 - | Voltage supply, terminal 30 |
VW PASSAT CC 2010 Electronic steering column lock control unit J764Electronic steering column lock control unit -J764- |
| On steering column -arrow- | | | |
VW PASSAT CC 2010 Onboard supply control unit J519Onboard supply control unit -J519- |
| under dash panel on driver's side, below relay carrier. | | | |
| B - | 12-pin connector -T12i- |
| 1 - | Right reversing light bulb |
| 2 - | Heated windscreen relay |
| 4 - | Rear left fog light bulb |
| 5 - | Right brake and tail light bulb |
| 7 - | Front left entry light, front right entry light |
| 9 - | Right tail light bulb (side light) |
| 10 - | Rear right turn signal bulb |
| 11 - | Front interior light |
| D - | 11-pin connector -T11a- |
| 4 - | Left headlight dipped beam bulb |
| 6 - | Left gas discharge (xenon) bulb |
| 7 - | Terminal 15 voltage supply relay |
| 8 - | Headlight washer system relay |
| 10 - | Right side light bulb |
| 11 - | Front left turn signal bulb |
| E - | 16-pin connector -T16g- |
| 1 - | Lighting switch terminal 58 |
| 7 - | Earth (for manual gearbox only), mechatronics for dual clutch gearbox, multifunction switch (for automatic gearbox only) |
| 8 - | Lighting switch terminal 56 |
| 13 - | Light switch (rear fog light) |
| 14 - | Light switch (assistance driving light) |
| 16 - | Light switch (daytime running lights) |
| F - | 8-pin connector -T8t- |
| 1 - | Terminal 50 voltage supply relay |
| 2 - | Terminal 15 voltage supply relay |
| 3 - | Windscreen wiper motor, rain and light sensor (LIN bus) |
| 5 - | Bonnet contact switch |
| 6 - | Reversing light switch |
| G - | 12-pin connector -T12- |
| I - | J - | 6-pin connector -T6ap- |
| 1 - | Fuse, windscreen and rear window washer pump (input) |
| 2 - | Windscreen wiper motor windscreen and rear window washer pump (rear) |
| 4 - | Windscreen wiper motor, windscreen and rear window washer pump (front) |
| 6 - | Treble tone horn, bass tone horn |
| K - | 2-pin connector -T2cq- |
| 1 - | Fuse, terminal 15 interior (input) |
| 2 - | Terminal 15 interior (output) |
| Under dash panel on driver's side, below relay carrier. | | A - | 52-pin connector -T52c- , brown | | B - | 52-pin connector -T52b- , white | | C - | 52-pin connector -T52a- , black | | | |
| Driving school mode relay -J746- | | in driver footwell, behind relay carrier -Arrow- . | | | |
VW PASSAT CC 2010 Park assist steering control unit -J791- / parking aid control unit -J446- |
| Under dash panel on left, behind relay carrier above onboard supply control unit -arrow- | | | |
VW PASSAT CC 2010 Data bus diagnostic interface J533Data bus diagnostic interface -J533- |
| In driver's footwell near pedal cluster -Arrow- | | In centre console under radio unit/navigation system | | | |
| A - | Data bus diagnostic interface -J533- |
| Control unit with display for radio and navigation -J503- |
| 1 - | Control unit with display for radio and navigation -J503- |
| q | Only for American markets |
| E - | 26-pin connector -T26g- |
| G - | 16-pin connector -T16c- |
| H - | 12-pin connector -T12j- |
| I - | 12-pin connector -T12l- |
| -T26g- (E) | Designation | | -T16c- (G) | Designation |
| 1 | Not assigned | | 1 | Amplifier -R12- (sound system)
rear right bass loudspeaker -R17- + |
| 2 | Not assigned | | 2 | Amplifier -R12- (sound system)
front right bass loudspeaker -R23- |
| 3 | Not assigned | | 3 | Amplifier -R12- (sound system)
front left bass loudspeaker -R21- |
| 4 | Not assigned | | 4 | Amplifier -R12- (sound system)
rear left bass loudspeaker -R15- |
| 5 | Not assigned | | 5 | Amplifier -R12- (sound system)
rear right bass loudspeaker -R17- |
| 6 | Telephone bracket -R126- | | 6 | Amplifier -R12- (sound system)
front right bass loudspeaker -R23- |
| 7 | Telephone bracket -R126- | | 7 | Amplifier -R12- (sound system)
front left bass loudspeaker -R21- |
| 8 | Telephone bracket -R126- | | 8 | Amplifier -R12- (sound system)
rear left bass loudspeaker -R15- |
| 9 | Not assigned | | 9 | Data bus diagnostic interface -J533- (CAN bus, high) |
| 10 | TV tuner -R78- | | 10 | Data bus diagnostic interface -J533- (CAN bus, low) |
| 11 | TV tuner -R78- | | 11 | Not assigned |
| 12 | TV tuner -R78- | | 12 | Terminal 31 |
| 13 | TV tuner -R78- | | 13 | Not assigned |
| 14 | Not assigned | | 14 | Not assigned |
| 15 | Not assigned | | 15 | Terminal 30 |
| 16 | Not assigned | | 16 | Terminal 30 |
| 17 | Not assigned | | | |
| 18 | Not assigned | | | |
| 19 | Not assigned | | | |
| 20 | Telephone bracket -R126- | | | |
| 21 | Not assigned | | | |
| 22 | TV tuner -R78- | | | |
| 23 | TV tuner -R78- | | | |
| 24 | TV tuner -R78- | | | |
| 25 | TV tuner -R78- | | | |
| 26 | TV tuner -R78- | | | |
| -T12j- (H) | Designation | | -T12l- (I) | Designation |
| 1 | Connection for external audio sources -R199- (Aux-In) | | 1 | Voice command microphone -R206- (mic in -) |
| 2 | Connection for external audio sources -R199- (Aux-In earth) | | 2 | Not assigned |
| 3 | CD changer -R41- | | 3 | Not assigned |
| 4 | CD changer -R41- (terminal 30) | | 4 | Not assigned |
| 5 | Not assigned | | 5 | Mobile telephone operating electronics control unit -J412- |
| 6 | CD changer -R41- (CD bus radio DATA) | | 6 | Mobile telephone operating electronics control unit -J412- |
| 7 | Interface for external multimedia units -R215- (Aux-in audio) | | 7 | Voice command microphone -R206- (mic in +) |
| 8 | CD changer -R41- (CD-X audio left) | | 8 | Not assigned |
| 9 | CD changer -R41- (CD-X audio right) | | 9 | Not assigned |
| 10 | CD changer -R41- (terminal 15) | | 10 | Not assigned |
| 11 | CD changer -R41- (CD bus) | | 11 | Mobile telephone operating electronics control unit -J412- |
| 12 | CD changer -R41- | | 12 | Mobile telephone operating electronics control unit -J412- |
| Control unit for terminal control and engine start -J942- | Note: | The illustration does not correspond with the selected vehicle, but the fitting location is the same. | | | |
| 1 - | Control unit for terminal control and engine start -J942- |
| A - | 32-pin connector -T32g- |
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