Wiring Diagram VW PASSAT CC 2008 - X-contact relief relay - onboard supply control unit - fuses
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| J59 | X-contact relief relay |
| J519 | Onboard supply control unit |
| SB25 | Fuse 25 on fuse holder B |
| SB26 | Fuse 26 on fuse holder B |
| SB29 | Fuse 29 on fuse holder B |
| SB30 | Fuse 30 on fuse holder B |
| SB47 | Fuse 47 on fuse holder B |
| SB48 | Fuse 48 on fuse holder B |
| SB49 | Fuse 49 on fuse holder B |
| SB53 | Fuse 53 on fuse holder B |
| SC40 | Fuse 40 on fuse holder C |
| T2cp | 2-pin connector, brown |
| T2cq | 2-pin connector, black |
| T11 | 11-pin connector, black |
| T11a | 11-pin connector, brown |
| T40 | 40-pin connector, on electronics box |
| B319 | Positive connection 5 (30a), in main wiring harness |
| B346 | Connection 1 (75), in main wiring harness |
| * | fuses in electronics box low |
| ** | fuses in electronics box high |
Wiring Diagram VW PASSAT CC 2008 - Terminal 15 voltage supply relay - onboard supply control unit - fuses
| J329 | Terminal 15 voltage supply relay |
| J519 | Onboard supply control unit |
| SA4 | Fuse 4 on fuse holder A |
| SC3 | Fuse 3 on fuse holder C |
| SC4 | Fuse 4 on fuse holder C |
| SC5 | Fuse 5 on fuse holder C |
| SC7 | Fuse 7 on fuse holder C |
| SC13 | Fuse 13 on fuse holder C |
| SC15 | Fuse 15 on fuse holder C |
| SC16 | Fuse 16 on fuse holder C |
| SC39 | Fuse 39 on fuse holder C |
| SF1 | Fuse 1 on fuse holder F |
| T2cq | 2-pin connector, black |
| T10s | 10-pin connector, black |
| T16d | 16-pin connector, self-diagnosis connection |
| B277 | Positive connection 1 (15a), in main wiring harness |
| B289 | Positive connection 13 (15a), in main wiring harness |
| B291 | Positive connection 15 (15a), in main wiring harness |
| B327 | Positive connection 13 (30a), in main wiring harness |
| B330 | Positive connection 16 (30a), in main wiring harness |
| B331 | Positive connection 17 (30a), in main wiring harness |
| B557 | Positive connection 21 (30a), in main wiring harness |
| B571 | Connection 38 in main wiring harness |
| * | applicable from November 2008 |
| ** | applicable from May 2009 |
| *** | fuses in electronics box low |
| **** | fuses in electronics box high |
Wiring Diagram VW PASSAT CC 2008 - bonnet contact switch - horn - onboard supply control unit
| F266 | Bonnet contact switch |
| H2 | Treble tone horn |
| H7 | Bass tone horn |
| J4 | Dual tone horn relay |
| J519 | Onboard supply control unit |
| SA5 | Fuse 5 on fuse holder A |
| SA6 | Fuse 6 on fuse holder A |
| SB3 | Fuse 3 on fuse holder B |
| SB5 | Fuse 5 on fuse holder B |
| SC32 | Fuse 32 on fuse holder C |
| SC37 | Fuse 37 on fuse holder C |
| T2az | 2-pin connector |
| T2ba | 2-pin connector, black, behind right headlight |
| T2bb | 2-pin connector |
| T6ap | 6-pin connector |
| T8t | 8-pin connector, black |
| T40 | 40-pin connector, on electronics box |
| 279 | Earth connection 5, in interior wiring harness |
| 685 | Earth point 1, on front of right longitudinal member |
| B315 | Positive connection 1 (30a), in main wiring harness |
| B465 | Connection 1 in main wiring harness |
| * | fuses in electronics box low |
| ** | fuses in electronics box high |
Wiring Diagram VW PASSAT CC 2008 - Left and right headlight
| J519 | Onboard supply control unit |
| M1 | Left side light bulb |
| M3 | Right side light bulb |
| M29 | Left dipped beam bulb |
| M30 | Left main beam bulb |
| M31 | Right dipped beam bulb |
| M32 | Right main beam bulb |
| M51 | Left static cornering light |
| M52 | Right static cornering light |
| T10q | 10-pin connector, black |
| T10r | 10-pin connector, black |
| T11 | 11-pin connector, black |
| T11a | 11-pin connector, brown |
| V48 | Left headlight range control motor |
| V49 | Right headlight range control motor |
| 371 | Earth connection 6, in main wiring harness |
| 380 | Earth connection 15, in main wiring harness |
| 673 | Earth point 3, on front of left longitudinal member |
| B282 | Positive connection 6 (15a), in main wiring harness |
| B476 | Connection 12 in main wiring harness |
| * | not for American markets |
| ** | applicable from May 2009 |
Wiring Diagram VW PASSAT CC 2008 - Switches and instruments illumination regulator - headlight range control regulator - button illumination bulb
| E20 | Switches and instruments illumination regulator |
| E102 | Headlight range control regulator |
| J519 | Onboard supply control unit |
| L76 | Button illumination bulb |
| T6ap | 6-pin connector, black |
| T8g | 8-pin connector |
| T12m | 12-pin connector, black |
| 42 | Earth point, next to steering column |
| 238 | Earth connection 1, in interior wiring harness |
| 277 | Earth connection 3, in interior wiring harness |
| 380 | Earth connection 15, in main wiring harness |
| 639 | Earth point, left A-pillar |
| B282 | Positive connection 6 (15a), in main wiring harness |
| B476 | Connection 12 in main wiring harness |
| * | not for American markets |
| ** | is dropped from November 2008 |
| *** | applicable from May 2009 |
Wiring Diagram VW PASSAT CC 2008 - Light switch - fog light switch - light switch illumination bulb - hazard warning lights button
| E1 | Light switch |
| E7 | Fog light switch |
| E18 | Rear fog light switch |
| E229 | Hazard warning lights button |
| J519 | Onboard supply control unit |
| K6 | Hazard warning light system warning lamp |
| L9 | Light switch illumination bulb |
| T4ad | 4-pin connector |
| T10j | 10-pin connector, black |
| T12m | 12-pin connector, black |
| T16g | 16-pin connector, black |
| 249 | Earth connection 2, in interior wiring harness |
| 639 | Earth point, left A-pillar |
| B341 | Connection 2 (58d), in main wiring harness |
| * | only models with assistance light |
| ** | only models with day driving light |
| *** | depends on equipment for American markets |
Wiring Diagram VW PASSAT CC 2008 - Immobilizer reading unit - electronic steering column lock control unit - steering column electronics control unit - electronic ignition lock - ignition key withdrawal lock solenoid - onboard supply control unit
| D1 | Immobilizer reading unit |
| D9 | Electronic ignition lock |
| J519 | Onboard supply control unit |
| J527 | Steering column electronics control unit |
| J764 | Electronic steering column lock control unit |
| L76 | Button illumination bulb |
| N360 | Steering column lock control element |
| N376 | Ignition key withdrawal lock solenoid |
| SB9 | Fuse 9 on fuse holder B |
| SB16 | Fuse 16 on fuse holder B |
| T10k | 10-pin connector |
| T11 | 11-pin connector, black |
| T12m | 12-pin connector, black |
| T16f | 16-pin connector |
| T20d | 20-pin connector |
| T40 | 40-pin connector |
| 249 | Earth connection 2, in interior wiring harness |
| * | fuses in electronics box low |
| ** | fuses in electronics box high |
| *** | applicable from May 2009 |
| --- | for models with Tiptronic only |
Wiring Diagram VW PASSAT CC 2008 - Steering column combination switch - onboard power supply control unit - steering column electronics control unit
Wiring Diagram VW PASSAT CC 2008 - Steering column combination switch - airbag coil connector and return spring with slip ring - steering angle sender - onboard supply control unit - steering column electronics control unit
| E2 | Turn signal switch |
| E4 | Headlight dipper/flasher switch |
| E45 | Cruise control system switch |
| E51 | Cruise control system master switch |
| E527 | Button to temporarily switch cruise control system (CCS) off |
| E595 | Steering column combination switch |
| F138 | Airbag coil connector and return spring with slip ring |
| G85 | Steering angle sender |
| H | Horn plate |
| J519 | Onboard supply control unit |
| J527 | Steering column electronics control unit |
| Flat strip wire |
Wiring Diagram VW PASSAT CC 2008 - Tiptronic switch - door control units - front entry lights - exterior mirror turn signal bulb - entry light in exterior mirror
| F189 | Tiptronic switch |
| J386 | Driver door control unit |
| J387 | Front passenger side door control unit |
| J519 | Onboard supply control unit |
| J527 | Steering column electronics control unit |
| L131 | Driver side exterior mirror turn signal bulb |
| L132 | Front passenger side exterior mirror turn signal bulb |
| T2dq | 2-pin connector |
| T2dx | 2-pin connector |
| T10o | 10-pin connector |
| T12m | 12-pin connector |
| T16k | 16-pin connector |
| T16l | 16-pin connector |
| T20d | 20-pin connector |
| T20g | 20-pin connector |
| T20h | 20-pin connector |
| T28 | 28-pin connector, coupling point, right A-pillar |
| T28c | 28-pin connector, coupling point, left A-pillar |
| T32a | 32-pin connector |
| T32b | 32-pin connector, grey |
| W31 | Front left entry light |
| W32 | Front right entry light |
| W52 | Driver side entry light in exterior mirror |
| W53 | Front passenger side entry light in exterior mirror |
| B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
| * | models with automatic gearbox only |
Wiring Diagram VW PASSAT CC 2008 - Dash panel insert - data bus diagnostic interface - self-diagnosis connection
Wiring Diagram VW PASSAT CC 2008 - Dash panel insert - control unit in dash panel insert - warning lamps - brake system warning lamp - bulb failure warning lamp
Wiring Diagram VW PASSAT CC 2008 - Dash panel insert - brake fluid level warning contact - ambient temperature sensor - coolant shortage indicator sender - windscreen washer fluid level sender
| F34 | Brake fluid level warning contact |
| G3 | Coolant temperature gauge |
| G17 | Ambient temperature sensor |
| G32 | Coolant shortage indicator sender |
| G33 | Windscreen washer fluid level sender |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| K | Dash panel insert |
| K18 | Trailer operation warning lamp |
| K28 | Coolant temperature and coolant shortage warning lamp |
| K37 | Washer fluid level warning lamp |
| K201 | Fuel tank flap lock warning lamp |
| K214 | Electric parking brake and handbrake fault warning lamp |
| T2 | 2-pin connector |
| T2z | 2-pin connector |
| T2ci | 2-pin connector |
| T2dc | 2-pin connector |
| T14c | 14-pin connector, coupling point bumper front |
| T32c | 32-pin connector |
| 295 | Earth connection 10, in interior wiring harness |
| 398 | Earth connection 33, in main wiring harness |
| 639 | Earth point, left A-pillar |
| * | American markets only |
Wiring Diagram VW PASSAT CC 2008 - Turn signal and fog light bulbs - brake light switch - fog light relay
| F | Brake light switch |
| J5 | Fog light relay |
| J519 | Onboard supply control unit |
| L22 | Left fog light bulb |
| L23 | Right fog light bulb |
| M5 | Front left turn signal bulb |
| M7 | Front right turn signal bulb |
| T2dd | 2-pin connector |
| T2de | 2-pin connector |
| T2df | 2-pin connector |
| T2dg | 2-pin connector |
| T4f | 4-pin connector |
| T6ap | 6-pin connector, black |
| T11 | 11-pin connector, black |
| T11a | 11-pin connector, brown |
| T14c | 14-pin connector, coupling point bumper front left |
| T16g | 16-pin connector, black |
| 367 | Earth connection 2, in main wiring harness |
| 398 | Earth connection 33, in main wiring harness |
| 456 | Earth connection 1, in front bumper wiring harness |
| 457 | Earth connection 2, in front bumper wiring harness |
| B335 | Connection 1 (54), in main wiring harness |
| B554 | Connection (fog light), in main wiring harness |
Wiring Diagram VW PASSAT CC 2008 - Tail lights bulb - turn signals - brake lights
| J519 | Onboard supply control unit |
| M2 | Right tail light bulb |
| M4 | Left tail light bulb |
| M6 | Rear left turn signal bulb |
| M8 | Rear right turn signal bulb |
| M9 | Left brake light bulb |
| M10 | Right brake light bulb |
| T4y | 4-pin connector |
| T4z | 4-pin connector |
| T12i | 12-pin connector, black |
| T12k | 12-pin connector, brown |
| 51 | Earth point, on right in luggage compartment |
| 369 | Earth connection 4, in main wiring harness |
Wiring Diagram VW PASSAT CC 2008 - Rear lights in rear lid
| J519 | Onboard supply control unit |
| L46 | Rear left fog light bulb |
| L47 | Rear right fog light bulb |
| M16 | Left reversing light bulb |
| M17 | Right reversing light bulb |
| M25 | High level brake light bulb |
| M49 | Left tail light bulb 2 |
| M50 | Right tail light bulb 2 |
| T2f | 2-pin connector, green, coupling point rear lid |
| T2j | 2-pin connector, black, coupling point rear lid |
| T2bd | 2-pin connector |
| T2ke | 2-pin connector, brown |
| T2kf | 2-pin connector |
| T4uy | 4-pin connector |
| T4ux | 4-pin connector |
| T11 | 11-pin connector, black |
| T11a | 12-pin connector, black |
| T12i | 12-pin connector, black |
| T12k | 12-pin connector, brown |
| 50 | Earth point, on left in luggage compartment |
| 218 | Earth connection 1, in rear lid wiring harness |
| 369 | Earth connection 4, in main wiring harness |
| B520 | Connection (RL), in main wiring harness |
| * | applicable from May 2009 |
Wiring Diagram VW PASSAT CC 2008 - Reversing light switch - number plate lights - saloon models - heated rear window relay - heated rear window
| F4 | Reversing light switch |
| J9 | Heated rear window relay |
| J519 | Onboard supply control unit |
| T1y | Single connector |
| T1z | Single connector |
| T2da | 2-pin connector |
| T2db | 2-pin connector |
| T2bj | 2-pin connector |
| T3an | 3-pin connector, black, coupling point bumper rear |
| T8d | 8-pin connector, black, coupling point bumper rear |
| T8t | 8-pin connector |
| T10s | 10-pin connector, black |
| T12k | 12-pin connector, brown |
| X | Number plate light |
| Z1 | Heated rear window |
| 51 | Earth point, on right in luggage compartment |
| 345 | Earth connection, in bumper wiring harness |
| 657 | Earth point 1, on left near rear window |
| X150 | Connection (58) in rear bumper wiring harness |
| * | only models without parking aid |
| ** | only models with parking aid |
Wiring Diagram VW PASSAT CC 2008 - Rain and light detector sensor - wiper motor control unit - washer pump - washer pump relay
| G397 | Rain and light detector sensor |
| J400 | Wiper motor control unit |
| J519 | Onboard supply control unit |
| J576 | Washer pump relay |
| SB22 | Fuse 22 on fuse holder B |
| SB31 | Fuse 31 on fuse holder B |
| T2cl | 2-pin connector |
| T3ah | 3-pin connector, black |
| T4k | 4-pin connector, black |
| T6ap | 6-pin connector, black |
| T8t | 8-pin connector, black |
| T40 | 40-pin connector, on electronics box |
| V | Windscreen wiper motor |
| V5 | Washer pump |
| 278 | Earth connection 4, in interior wiring harness |
| 395 | Earth connection 30, in main wiring harness |
| 646 | Earth point 2, on bulkhead |
| 689 | Earth point, on centre front roof |
| B162 | Connection (75a), in interior wiring harness |
| B528 | Connection 1 (LIN bus), in main wiring harness |
| B616 | Positive connection 12 (30a), in interior wiring harness |
| * | fuses in electronics box low |
| ** | fuses in electronics box high |
Wiring Diagram VW PASSAT CC 2008 - Front interior light - rear left reading light - rear right reading light - left centre reading light - right centre reading light - rear interior light
| E326 | Front interior light button |
| E454 | Rear left reading light switch |
| E455 | Rear right reading light switch |
| E457 | Driver side reading light button |
| E458 | Front passenger side reading light button |
| J519 | Onboard supply control unit |
| J689 | Terminal 30 voltage supply relay 2 |
| T5o | 5-pin connector |
| T6b | 6-pin connector, blue |
| T6t | 6-pin connector, black |
| T10e | 10-pin connector, blue, coupling point in roof wiring harness |
| T10s | 10-pin connector, black |
| T12i | 12-pin connector, black |
| W1 | Front interior light |
| W11 | Rear left reading light |
| W12 | Rear right reading 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 |
| B154 | Connection 1 (DCt), in interior wiring harness |
| B340 | Connection 1 (58d), in main wiring harness |
| B559 | Positive connection 1 (30g), in main wiring harness |
| * | only models with sunroof |
| Flat strip wire |
Wiring Diagram VW PASSAT CC 2008 - Driver and front passenger side vanity mirror contact switch - footwell lights
| F147 | Driver vanity mirror contact switch |
| F148 | Front passenger side vanity mirror contact switch |
| J519 | Onboard supply control unit |
| T2ct | 2-pin connector |
| T2cu | 2-pin connector |
| T2cv | 2-pin connector |
| T2cw | 2-pin connector |
| T10e | 10-pin connector, blue, coupling point roof |
| T12i | 12-pin connector, black |
| W9 | Left footwell light |
| W10 | Right footwell light |
| W14 | Front passenger side illuminated vanity mirror |
| W20 | Driver side illuminated vanity mirror |
| 278 | Earth connection 4, in interior wiring harness |
| 438 | Earth connection 3, in roof wiring harness |
| B433 | Connection (footwell light), in main wiring harness |
| B552 | Positive connection 2, in roof wiring harness |
| B559 | Positive connection 1 (30g), in main wiring harness |
| Flat strip wire |
| * | only models with LED footwell lights |
Wiring Diagram VW PASSAT CC 2008 - Glove compartment light switch - luggage compartment light - footwell lights
| E26 | Glove compartment light switch |
| J519 | Onboard supply control unit |
| T2aw | 2-pin connector, black |
| T2ax | 2-pin connector, black |
| T2ay | 2-pin connector |
| T2bf | 2-pin connector, red |
| T2xb | 2-pin connector |
| T12i | 12-pin connector, black |
| W3 | Luggage compartment light |
| W6 | Glove compartment light |
| W9 | Left footwell light |
| W10 | Right footwell light |
| 373 | Earth connection 8, in main wiring harness |
| 638 | Earth point, right A-pillar |
| B559 | Positive connection 1 (30g), in main wiring harness |
| * | applicable up to October 2008 |
Wiring Diagram VW PASSAT CC 2008 - Rear lid handle release button - rear lid central locking motor - tank filler flap locking 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 |
| T2e | 2-pin connector, red, coupling point rear lid |
| T2f | 2-pin connector, green, coupling point rear lid |
| T2bx | 2-pin connector |
| T2cx | 2-pin connector |
| T3as | 3-pin connector, rear lid lock saloon models |
| T8r | 8-pin connector |
| T18a | 18-pin connector |
| V53 | Rear lid central locking motor |
| V155 | Tank filler flap locking motor |
| 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 |
Wiring Diagram VW PASSAT CC 2008 - Convenience system central control unit
VW PASSAT CC 2008 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 2008 Climatronic control unit J255 | Climatronic control unit -J255- |
| A - | Climatronic control unit -J255- |
VW PASSAT CC 2008 | 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 2008 Heated rear seats control unit J786Heated rear seats control unit -J786- |
| Under seat on front right -arrow- |
VW PASSAT CC 2008 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 2008 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 2008 Front passenger door control unit J387Front passenger door control unit -J387- |
| on inside of front passenger door -Arrow- . |
VW PASSAT CC 2008 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 2008 | 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 2008 Special purpose vehicle control unit J608Special purpose vehicle control unit -J608- |
| under front seat driver's side -arrow- | | | |
VW PASSAT CC 2008 Heated front seats control unit J774Heated front seats control unit -J774- |
| On driver's seat frame -arrow- | | | |
VW PASSAT CC 2008 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 2008
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 2008 Electronic steering column lock control unit J764Electronic steering column lock control unit -J764- |
| On steering column -arrow- | | | |
VW PASSAT CC 2008 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 2008 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 2008 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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