Wiring Diagram AUDI A8 2013 - Wiring junction for convenience CAN bus - high - Wiring junction for convenience CAN bus - low
J387 | Front passenger door control unit |
J521 | Front passenger seat adjustment with memory control unit |
J872 | Control unit for front passenger multicontour seat |
T17r | 17-pin connector, in coupling point for front seat, right |
T17z | 17-pin connector |
T20c | 20-pin connector |
T23b | 23-pin connector, on right A-pillar, black |
T27b | 27-pin connector, on right A-pillar, black |
T32l | 32-pin connector |
TV34 | Wiring junction for convenience CAN bus, high |
TV38 | Wiring junction for convenience CAN bus, low |
T46 | 46-pin connector, black |
B398 | Connection 2 (convenience CAN bus, high), in main wiring harness |
B399 | Connection 3 (convenience CAN bus, high), in main wiring harness |
B407 | Connection 2 (convenience CAN bus, low), in main wiring harness |
B408 | Connection 3 (convenience CAN bus, low), in main wiring harness |
M97 | Connection (convenience CAN bus, high), in front passenger seat adjustment wiring harness |
M98 | Connection (convenience CAN bus, low), in front passenger seat adjustment wiring harness |
* | From June 2011 |
Wiring Diagram AUDI A8 2013 - Wiring junction for convenience CAN bus - high - Wiring junction for convenience CAN bus - low
J874 | Control unit for rear multicontour seat, front passenger side |
J877 | Control unit for rear seat adjustment, passenger side |
T6ad | 6-pin connector |
T17t | 17-pin connector, in coupling point for rear seat, right, red |
T32o | 32-pin connector |
TV34 | Wiring junction for convenience CAN bus, high |
TV38 | Wiring junction for convenience CAN bus, low |
T46 | 46-pin connector, black |
M99 | Connection (convenience CAN bus, high), in right rear seat adjustment wiring harness |
M100 | Connection (convenience CAN bus, low), in right rear seat adjustment wiring harness |
Wiring Diagram AUDI A8 2013 - Wiring junction for convenience CAN bus - high - Wiring junction for convenience CAN bus - low
J345 | Trailer detector control unit |
J608 | Special vehicle control unit |
J875 | Control unit for rear multicontour seat, driver side |
J876 | Control unit for rear seat adjustment, driver side |
T6ac | 6-pin connector |
T12f | 12-pin connector, in luggage compartment, rear left |
T17s | 17-pin connector, in coupling point for rear seat, left, red |
T32n | 32-pin connector |
TV34 | Wiring junction for convenience CAN bus, high |
TV38 | Wiring junction for convenience CAN bus, low |
T46 | 46-pin connector, black |
B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
M101 | Connection (convenience CAN bus, high), in left rear seat adjustment wiring harness |
M102 | Connection (convenience CAN bus, low), in left rear seat adjustment wiring harness |
* | Only models with interface for special functions |
*2 | see applicable current flow diagram for special purpose vehicles |
Wiring Diagram AUDI A8 2013 - Wiring junction for convenience CAN bus - high - Wiring junction for convenience CAN bus - low
Wiring Diagram AUDI A8 2013 - Wiring junction for powertrain CAN bus - high - Wiring junction for powertrain CAN bus - low
Wiring Diagram AUDI A8 2013 - Wiring junction for powertrain CAN bus - high - Wiring junction for powertrain CAN bus - low
A2 | Drive battery |
J234 | Airbag control unit |
J527 | Steering column electronics control unit |
J792 | Active steering control unit |
J869 | Control unit for structure-borne sound |
J880 | Control unit for reducing agent metering system |
T10i | 10-pin connector |
T16d | 16-pin connector |
T17p | 17-pin connector, in 7 slot relay carrier, white |
TV33 | Wiring junction for powertrain CAN bus, high |
TV37 | Wiring junction for powertrain CAN bus, low |
T46 | 46-pin connector, black |
T100 | 100-pin connector |
B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
B385 | Connection 3 (powertrain CAN bus, high), in main wiring harness |
B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
B392 | Connection 3 (powertrain CAN bus, low), in main wiring harness |
* | Only models with hybrid drive system |
*2 | According to equipment |
Wiring Diagram AUDI A8 2013 - Wiring junction for powertrain CAN bus - high - Wiring junction for powertrain CAN bus - low
JX1 | Power and control electronics for electric drive |
J104 | ABS control unit |
J217 | Automatic gearbox control unit |
J623 | Engine control unit |
T16a | 16-pin connector |
T17g | 17-pin connector, in E-box in engine compartment, brown |
TV33 | Wiring junction for powertrain CAN bus, high |
TV37 | Wiring junction for powertrain CAN bus, low |
T46 | 46-pin connector, black |
T47 | 47-pin connector |
B386 | Connection 4 (powertrain CAN bus, high), in main wiring harness |
B393 | Connection 4 (powertrain CAN bus, low), in main wiring harness |
E93 | Connection 1 (CAN bus high), in engine wiring harness |
E94 | Connection 1 (CAN bus low), in engine wiring harness |
* | see applicable current flow diagram for engine |
*2 | Only models with hybrid drive system |
Wiring Diagram AUDI A8 2013 - Wiring junction for dash panel insert CAN bus - high - Wiring junction for dash panel insert CAN bus - low
E265 | Operating and display unit for rear air conditioning system |
J446 | Parking aid control unit |
J502 | Tyre Pressure Monitoring System control unit |
J772 | Reversing camera system control unit |
J928 | Control unit for overhead view camera |
T12aw | 12-pin connector |
T16h | 16-pin connector |
T17w | 17-pin connector, in coupling point for rear centre armrest, black |
T20h | 20-pin connector |
TV36 | Wiring junction for dash panel insert CAN bus, high |
TV40 | Wiring junction for dash panel insert CAN bus, low |
T46 | 46-pin connector, black |
* | Up to August 2013 |
*2 | According to equipment |
*3 | Automatic air conditioning system, luxury Climatronic |
*4 | From February 2012 |
Wiring Diagram AUDI A8 2013 - Wiring junction for dash panel insert CAN bus - high - Wiring junction for dash panel insert CAN bus - low
Wiring Diagram AUDI A8 2013 - Wiring junction for dash panel insert CAN bus - high - Wiring junction for dash panel insert CAN bus - low - Wiring junction for CAN bus extended high
Wiring Diagram AUDI A8 2013 - Wiring junction for CAN bus extended high
J431 | Headlight range control unit |
J745 | Control unit for cornering light and headlight range control |
J852 | Camera control unit |
J853 | Control unit for night vision system |
J854 | Control unit for front left belt tensioner |
J931 | Power unit mounting control unit |
T4b | 4-pin connector |
T8v | 8-pin connector |
TV41 | Wiring junction for CAN bus extended high |
TV42 | Wiring junction for CAN bus extended low |
T46 | 46-pin connector, black |
V470 | Electrical air conditioner compressor |
Y7 | Automatic anti-dazzle interior mirror |
B668 | Connection 2 (CAN bus extended high), in main wiring harness |
B669 | Connection 2 (CAN bus extended low), in main wiring harness |
B670 | Connection 3 (CAN bus extended high), in main wiring harness |
B671 | Connection 3 (CAN bus extended low), in main wiring harness |
* | see applicable current flow diagram for high-voltage system |
*2 | According to equipment |
*3 | From September 2013 |
*4 | Only models with dynamic cornering light |
Wiring Diagram AUDI A8 2013 - Wiring junction for CAN bus extended high
J769 | Lane change assist control unit |
J852 | Camera control unit |
J855 | Control unit for front right belt tensioner |
T4au | 4-pin connector |
T10e | 10-pin connector, behind rear bumper on right |
T12m | 12-pin connector |
T12o | 12-pin connector |
TV41 | Wiring junction for CAN bus extended high |
TV42 | Wiring junction for CAN bus extended low |
T46 | 46-pin connector, black |
B108 | Connection 1 (CAN bus extended high), in main wiring harness |
B109 | Connection 1 (CAN bus extended low), in main wiring harness |
* | Up to August 2013 |
*2 | From September 2013 |
Wiring Diagram AUDI A8 2013 - Connection 7 (convenience CAN bus - high) - in main wiring harness
J136 | Seat and steering column adjustment control unit with memory |
J386 | Driver door control unit |
J519 | Onboard supply control unit |
J605 | Rear lid control unit |
J873 | Control unit for driver multicontour seat |
T16c | 16-pin connector |
T17q | 17-pin connector, in coupling point for front seat, left |
T17y | 17-pin connector |
T20b | 20-pin connector |
T23a | 23-pin connector, on left A-pillar, black |
T26b | 26-pin connector |
T27a | 27-pin connector, on left A-pillar, black |
T32i | 32-pin connector |
B400 | Connection 4 (convenience CAN bus, high), in main wiring harness |
B401 | Connection 5 (convenience CAN bus, high), in main wiring harness |
B403 | Connection 7 (convenience CAN bus, high), in main wiring harness |
M27 | Connection (convenience CAN bus, high), in driver seat adjustment wiring harness |
* | From June 2011 |
Wiring Diagram AUDI A8 2013 - Connection 7 (convenience CAN bus - low) - in main wiring harness
J136 | Seat and steering column adjustment control unit with memory |
J386 | Driver door control unit |
J519 | Onboard supply control unit |
J605 | Rear lid control unit |
J873 | Control unit for driver multicontour seat |
T16c | 16-pin connector |
T17q | 17-pin connector, in coupling point for front seat, left |
T17y | 17-pin connector |
T20b | 20-pin connector |
T23a | 23-pin connector, on left A-pillar, black |
T26b | 26-pin connector |
T27a | 27-pin connector, on left A-pillar, black |
T32i | 32-pin connector |
B409 | Connection 4 (convenience CAN bus, low), in main wiring harness |
B410 | Connection 5 (convenience CAN bus, low), in main wiring harness |
B412 | Connection 7 (convenience CAN bus, low), in main wiring harness |
M28 | Connection (convenience CAN bus, low), in driver seat adjustment wiring harness |
* | From June 2011 |
Wiring Diagram AUDI A8 2013 - Connection (high bus) - in interior wiring harness - Connection (low bus) - in interior wiring harness
J431 | Headlight range control unit |
J667 | Output module for left headlight |
J668 | Output module for right headlight |
T14e | 14-pin connector |
T14f | 14-pin connector |
T26a | 26-pin connector |
B229 | Connection (high bus), in interior wiring harness |
B230 | Connection (low bus), in interior wiring harness |
* | According to equipment |
Wiring Diagram AUDI A8 2013 - Data bus diagnostic interface
C | Alternator |
J367 | Battery monitor control unit |
J532 | Voltage stabiliser |
J533 | Data bus diagnostic interface |
ST1 | Fuse carrier 1 |
SF2 | Fuse 2 in fuse holder F |
ST3 | Fuse carrier 3 |
SF7 | Fuse 7 in fuse holder F |
T16 | 16-pin connector |
T32f | 32-pin connector |
385 | Earth connection 20, in main wiring harness |
390 | Earth connection 25, in main wiring harness |
391 | Earth connection 26, in main wiring harness |
675 | Earth point 2, on right in luggage compartment |
B481 | Connection 17, in main wiring harness |
* | see applicable current flow diagram for fuse assignment |
*2 | Diagnostic connection |
*3 | From November 2013 |
Wiring Diagram AUDI A8 2013 - Data bus diagnostic interface
J533 | Data bus diagnostic interface |
T2gb | 2-pin connector |
T32f | 32-pin connector |
* | Fibre optic cable (FOC) |
Wiring Diagram AUDI A8 2013 - Data bus diagnostic interface
J197 | Adaptive suspension control unit |
J492 | All-wheel drive control unit |
J533 | Data bus diagnostic interface |
T6b | 6-pin connector |
T32f | 32-pin connector |
T47a | 47-pin connector |
* | Only models with rear final drive - sport differential |
*2 | Data bus wire (FlexRay bus) |
*3 | Only models with hybrid drive system |
*4 | From September 2013 |
Wiring Diagram AUDI A8 2013 - Data bus diagnostic interface
J104 | ABS control unit |
J428 | Adaptive cruise control unit |
J533 | Data bus diagnostic interface |
J850 | Control unit 2 for adaptive cruise control |
J851 | Image processing control unit |
T4h | 4-pin connector, in front bumper on left |
T8a | 8-pin connector |
T8b | 8-pin connector |
T12p | 12-pin connector |
T32f | 32-pin connector |
T47 | 47-pin connector |
* | Only models with adaptive cruise control (ACC) |
*2 | Data bus wire (FlexRay bus) |
Wiring Diagram AUDI A8 2013 - Data bus diagnostic interface
J500 | Power steering control unit |
J533 | Data bus diagnostic interface |
J849 | Control unit for sensor electronics |
T4hv | 4-pin connector, under front left wheel housing cover |
T6bv | 6-pin connector |
T32f | 32-pin connector |
T50 | 50-pin connector |
* | Data bus wire (FlexRay bus) |
*2 | Up to August 2013 |
*3 | Only models with hybrid drive system |
*4 | From September 2013 |
Wiring Diagram AUDI A8 2013 - Connection 1 (LIN bus) in dash panel wiring harness
D2 | Immobiliser reader coil |
E415 | Entry and start authorisation switch |
J126 | Fresh air blower control unit |
J255 | Climatronic control unit |
J391 | Rear fresh air blower control unit |
J393 | Convenience system central control unit |
J764 | Control unit for electronic steering column lock |
T4ef | 4-pin connector |
T4eg | 4-pin connector |
T4gr | 4-pin connector |
T6at | 6-pin connector |
T6z | 6-pin connector |
T16g | 16-pin connector |
T17l | 17-pin connector, in 7 slot relay carrier, black |
T17n | 17-pin connector, in coupling point in interior, right, grey |
T20g | 20-pin connector |
T32d | 32-pin connector |
V409 | Control motor for left side window defroster flap |
A209 | Connection 1 (LIN bus) in dash panel wiring harness |
A227 | Connection 2 (LIN bus) in dash panel wiring harness |
Wiring Diagram AUDI A8 2013 - Connection 1 (LIN bus) in main wiring harness
E284 | Garage door operating unit |
G578 | Anti-theft alarm sensor |
J245 | Sliding sunroof adjustment control unit |
J393 | Convenience system central control unit |
J505 | Heated windscreen control unit |
J528 | Roof electronics control unit |
T4dq | 4-pin connector |
T4em | 4-pin connector |
T6au | 6-pin connector, black |
T6f | 6-pin connector |
T8ah | 8-pin connector |
T8v | 8-pin connector |
T10am | 10-pin connector |
T32d | 32-pin connector |
Y7 | Automatic anti-dazzle interior mirror |
B528 | Connection 1 (LIN bus) in main wiring harness |
B698 | Connection 3 (LIN bus) in main wiring harness |
Wiring Diagram AUDI A8 2013 - Connection 4 (LIN bus) in main wiring harness
G238 | Air quality sensor |
G395 | Refrigerant pressure and temperature sender |
G397 | Rain and light sensor |
G657 | Humidity sender in fresh air intake duct |
J400 | Wiper motor control unit |
J519 | Onboard supply control unit |
J530 | Garage door operation control unit |
T3bc | 3-pin connector |
T3bd | 3-pin connector |
T3be | 3-pin connector |
T4ek | 4-pin connector |
T4i | 4-pin connector |
T16c | 16-pin connector |
T17k | 17-pin connector, in right A-pillar coupling station, blue |
T17m | 17-pin connector, in 7 slot relay carrier, brown |
B549 | Connection 2 (LIN bus) in main wiring harness |
B699 | Connection 4 (LIN bus) in main wiring harness |
* | Only right-hand drive models |
Wiring Diagram AUDI A8 2013 - Connection 5 (LIN bus) in main wiring harness - Connection 7 (LIN bus) in main wiring harness
A27 | Output module 1 for right LED headlight |
A31 | Output module 1 for left LED headlight |
E660 | Switch for rear multicontour seat, driver side |
E661 | Switch for rear multicontour seat, front passenger side |
E662 | Remote control for rear legroom function |
J519 | Onboard supply control unit |
J876 | Control unit for rear seat adjustment, driver side |
J877 | Control unit for rear seat adjustment, passenger side |
T4ga | 4-pin connector |
T4gb | 4-pin connector |
T4gc | 4-pin connector |
T14e | 14-pin connector |
T14f | 14-pin connector |
T16c | 16-pin connector |
T17s | 17-pin connector, in coupling point for rear seat, left, red |
T17t | 17-pin connector, in coupling point for rear seat, right, red |
T32n | 32-pin connector |
T32o | 32-pin connector |
B710 | Connection 5 (LIN bus) in main wiring harness |
B712 | Connection 7 (LIN bus) in main wiring harness |
* | Only models with rear legroom function |
*2 | According to equipment |
Wiring Diagram AUDI A8 2013 - Connection 1 (diagnosis) - in main wiring harness
J285 | Control unit in dash panel insert |
J525 | Digital sound package control unit |
J794 | Control unit 1 for information electronics |
J829 | Control unit 2 for information electronics |
R | Radio |
R78 | TV tuner |
R161 | DVD changer |
R171 | Digital TV tuner |
T8e | 8-pin connector |
T8o | 8-pin connector |
T8q | 8-pin connector |
T10h | 10-pin connector |
T17i | 17-pin connector, in coupling point in interior, left, white |
T32 | 32-pin connector |
T32h | 32-pin connector |
T38 | 38-pin connector |
B159 | Connection (diagnosis), in interior wiring harness |
B444 | Connection 1 (diagnosis), in main wiring harness |
* | Only models with DVD player |
*2 | Only models with BOSE sound system |
*3 | Only models with Audi sound system |
*4 | Only models with Bang & Olufsen sound system |
*5 | Only models with Rear Seat Entertainment (RSE) |
*6 | According to equipment |
Wiring Diagram AUDI A8 2013 - Control unit in dash panel insert - Control unit 1 for information electronics - Radio
J285 | Control unit in dash panel insert |
J525 | Digital sound package control unit |
J794 | Control unit 1 for information electronics |
J829 | Control unit 2 for information electronics |
R | Radio |
R78 | TV tuner |
R161 | DVD changer |
R171 | Digital TV tuner |
T2ak | 2-pin connector |
T2cn | 2-pin connector |
T2co | 2-pin connector |
T2de | 2-pin connector |
T2dn | 2-pin connector |
T2fr | 2-pin connector |
T2gc | 2-pin connector, Centre console, front right |
T2gd | 2-pin connector |
* | Only models with DVD player |
*2 | According to equipment |
*3 | Fibre optic cable (FOC) |
AUDI A8 2013 Overview of control units
1 - | ABS control unit -J104- |
q | Fitting location and connectors → chapter |
DVD changer -R161- |
q | Fitting location → chapter |
q | Connector assignment → anchor |
2 - | Engine control unit -J623- |
q | Fitting location and connectors → chapter |
Control unit 1 for information electronics -J794- |
q | Fitting location → chapter |
q | Connector assignment → anchor |
3 - | Control unit for NOx sender -J583- , V6 TDI |
q | Fitting location and connectors → chapter |
Catalytic converter heater control unit 1 -J1021- |
q | Fitting location → chapter |
q | Connector assignment → anchor |
4 - | Tyre Pressure Monitoring System control unit -J502- |
q | Fitting location and connectors → chapter |
5 - | Image processing control unit -J851- |
q | Fitting location and connectors, left-hand drive → chapter |
q | Fitting location and connectors, right-hand drive → Anchor |
6 - | Front passenger door control unit -J387- |
q | Fitting location and connectors → chapter |
7 - | Control unit for sensor electronics -J849- |
q | Fitting location and connectors → chapter |
8 - | Control units on interior mirror |
q | Components: -J852- , -Y7- , -G399- , -G355- , -J844- , -G397- , -T8v- |
q | Fitting location and connectors → chapter |
9 - | Roof electronics control unit -J528- |
q | Components: -T8ah- , -E326- , -E633- , -E634- , -W65- , -W66- , -E635- , -E636- , -E8- , -G273- , -G384- , -E325- , -E584- , -E585- , -R164- |
q | Fitting location and connectors → chapter |
10 - | Sliding sunroof adjustment control unit -J245- /sliding sunroof motor -V1- |
q | Fitting location and connectors → chapter |
11 - | Airbag control unit -J234- |
q | Fitting location and connectors → chapter |
12 - | Steering column electronics control unit -J527- |
q | Components: -E2- , -E5- , -E45- , -E22- , -G85- , -F350- , -E522- , -E167- , -E517- , -F138- |
q | Fitting location and connectors → chapter |
13 - | Control unit for electrically adjustable steering column -J866- |
q | Fitting location and connectors → chapter |
14 - | Control unit for front left belt tensioner -J854- /control unit for front right belt tensioner -J855- |
q | Fitting location and connectors → chapter |
15 - | Driver door control unit -J386- |
q | Fitting location and connectors → chapter |
16 - | Control unit for night vision system -J853- |
q | Fitting location and connectors → chapter |
Seat and steering column adjustment control unit with memory -J136- |
q | Fitting location → chapter |
q | Connector assignment → anchor |
17 - | Control unit for structure-borne sound -J869- |
q | Fitting location and connectors → chapter |
18 - | Active steering control unit -J792- |
q | Fitting location and connectors, left-hand drive → chapter |
q | Fitting location and connectors, right-hand drive → Anchor |
19 - | Control unit for electronic steering column lock -J764- |
q | Fitting location and connectors → chapter |
20 - | Engine control unit 2 -J624- |
q | Fitting location and connectors → chapter |
21 - | Onboard supply control unit -J519- |
q | Fitting location and connectors, left-hand drive → chapter |
q | Fitting location and connectors, right-hand drive → Anchor |
q | Assignment from model year 2014 → Anchor |
22 - | Control unit for heads-up display -J898- |
q | Fitting location → chapter |
q | Connector assignment → anchor |
23 - | Control unit in dash panel insert -J285- |
q | Components: -K1- , -K47- , -K261- , -Y24- , -K75- , -K104- , -K149- , -G1- , -K262- |
q | Fitting location and connectors → chapter |
24 - | Wiper motor control unit -J400- |
q | Components: -V- |
q | Fitting location and connectors → chapter |
25 - | Power steering control unit -J500- |
q | Components: -V187- , -G269- |
q | Fitting location and connectors → chapter |
26 - | Left gas discharge bulb control unit -J343- |
q | Components: -J667- , -V294- , -V295- , -A31- , -A32- , -A33- , -A34- , -A35- , -J860- , -L176- , -L148- , -M5- , -M33- , -G695- , -V48- , -V318- , -L13- , -A44- , -A45- , -M30- , -G832- , -G702- , -G703- , -V407- , -J892- , -M51- , -M92- , -L207- , -M29- |
q | Fitting location and connectors, GDL headlight → chapter |
q | Fitting location and connectors, LED headlight/LED headlight with matrix beam → chapter |
27 - | Control unit 2 for adaptive cruise control -J850- |
q | Fitting location and connectors → chapter |
28 - | Garage door operation control unit -J530- |
q | Fitting location and connectors → chapter |
29 - | Radiator fan control unit -J293-Radiator fan control unit 2 -J671- |
q | Components: -V7- , -V177- |
q | Fitting location and connectors → chapter |
30 - | Adaptive cruise control unit -J428- |
q | Fitting location and connectors → chapter |
31 - | Right gas discharge bulb control unit -J344- |
q | Components: -J668- , -A27- , -A28- , -A29- , -A30- , -A36- , -L14- , -L177- , -M7- , -M34- , -J861- , -L149- , -V49- , -V319- , -G696- , -M32- , -G833- , -G704- , -G705- , -V408- , -J893- , -M52- , -M93- , -L208- , -M31- |
q | Fitting location and connectors, GDL headlight → chapter |
q | Fitting location and connectors, LED headlight/LED headlight with matrix beam → chapter |
32 - | Auxiliary heater control unit -J364- |
q | Components: -G587- , -G64- , -G18- , -Q9- , -V6- , -Z66- |
q | Fitting location and connectors → chapter |
33 - | Control unit for NOx sender -J583- , V8 TDI |
q | Fitting location and connectors → chapter |
|
|
1 - | 32-pin connector -T32a- , grey, connector A |
2 - | 6-pin connector -T6a- , black, connector G |
3 - | 17-pin connector -T17b- , black, connector D |
4 - | 17-pin connector -T17a- , brown, connector E |
5 - | 17-pin connector -T17c- , red, connector F |
6 - | 16-pin connector -T16c- , brown, connector C |
7 - | 32-pin connector -T32b- , black, connector B |
|
|
1 - | 32-pin connector -T32a- , grey, connector A |
2 - | 6-pin connector -T6a- , black, connector G |
3 - | 17-pin connector -T17b- , black, connector D |
4 - | 17-pin connector -T17a- , brown, connector E |
5 - | 17-pin connector -T17c- , red, connector F |
6 - | 16-pin connector -T16c- , brown, connector C |
7 - | 32-pin connector -T32b- , black, connector B |
|
-T32a- (1) | Designation | -T32a- (1) | Designation | |
1 | Parking aid button -E266- | 17 | Front left footwell illumination bulb -L151- | |
2 | Parking aid warning lamp -K136- | 18 | LIN bus, light switch -E1- | |
3 | 19 | |||
4 | 20 | |||
5 | 21 | |||
6 | Front parking aid warning buzzer -H22- | 22 | ||
7 | Front parking aid warning buzzer -H22- | 23 | ||
8 | Hazard warning lights button -E229- | 24 | Start/Stop operation warning lamp -K259- Button for electric drive -E656- | |
9 | Light switch -E1- | 25 | ||
10 | 26 | Control unit for electronic steering column lock -J764- | ||
11 | 27 | Valet parking warning lamp -K159- , USA only | ||
12 | 28 | Indicator lamp for hazard warning light -K6- | ||
13 | Valet parking button -E536- , USA only | 29 | ||
14 | Rear roller blind switch -E149- | 30 | Start/Stop operation button -E693- Button for electric drive -E656- | |
15 | 31 | Terminal 58s A175 connection (58s) in dash panel wiring harness | ||
16 | 32 | Terminal 58s A175 connection (58s) in dash panel wiring harness |
-T32b- (7) | Designation | -T32b- (7) | Designation | |
1 | Terminal 58s B733 connection 3 (58s) in main wiring harness | 17 | Terminal 58s B731 connection 1 (58s) in main wiring harness | |
2 | Rear parking aid sender X68 connection (parking aid) in rear bumper wiring harness | 18 | Rear right parking aid sender -G206- | |
3 | C73 connection in front end wiring harness Bonnet contact switch -F266- Bonnet contact switch 2 -F329- | 19 | Front right seat temperature sender -G345- | |
4 | Rear parking aid warning buzzer -H15- | 20 | ||
5 | Coolant shortage indicator sender -G32- | 21 | ||
6 | Brake fluid level warning contact -F34- | 22 | ||
7 | Rear parking aid warning buzzer -H15- | 23 | Front left parking aid sender -G255- | |
8 | 24 | B538 connection 29 in main wiring harness Washer jet heater element | ||
9 | Brake pad wear sender | 25 | Sender earth, 410 earth connection 1 (sender earth) in main wiring harness | |
10 | Ambient temperature sensor -G17- | 26 | Front centre left parking aid sender -G254- | |
11 | Rear left parking aid sender -G203- | 27 | Coolant shortage indicator sender -G32- | |
12 | Rear centre left parking aid sender -G204- | 28 | Windscreen washer fluid level sender -G33- | |
13 | 29 | Horn relay -J413- | ||
14 | Front left seat temperature sender -G344- | 30 | Front centre right parking aid sender -G253- | |
15 | Rear centre right parking aid sender -G205- | 31 | Front right parking aid sender -G252- | |
16 | Terminal 15, B279 positive connection 3 (15a) in main wiring harness Fuse holder F -SF- | 32 |
-T17a- (4) | Designation | -T17b- (3) | Designation | -T17c- (5) | Designation | ||
1 | Left headlight range control motor -V48- | 1 | Servotronic solenoid valve -N119- | 1 | Right headlight range control motor -V49- | ||
2 | Control unit for left daytime running light and side light -J860- Output module 2 for left LED headlight -A32- | 2 | 2 | Output module 1 for right LED headlight -A27- | |||
3 | Left dipped beam screen motor -V294- | 3 | Washer pump -V5- | 3 | Right headlight range control motor -V49- | ||
4 | Front right side marker bulb -M34- , USA only | 4 | Washer pump -V5- | 4 | Control unit for right daytime running light and side light -J861- | ||
5 | Front left turn signal bulb -M5- Output module 2 for left LED headlight -A32- | 5 | 5 | Control unit for left daytime running light and side light -J860- Output module 2 for left LED headlight -A32- | |||
6 | Front left side marker bulb -M33- , USA only | 6 | Headlight washer system pump -V11- | 6 | Right headlight range control motor -V49- | ||
7 | Output module 5 for left LED headlight -A35- | 7 | 7 | Control unit for left daytime running light and side light -J860- Output module 4 for left LED headlight -A34- | |||
8 | Left fog light bulb -L22- Output module 1 for left LED headlight -A31- | 8 | Air conditioner compressor regulating valve -N280- | 8 | Right fog light bulb -L23- Output module 1 for right LED headlight -A27- | ||
9 | Left headlight range control motor -V48- | 9 | 9 | Right dipped beam screen motor -V295- | |||
10 | Left headlight range control motor -V48- | 10 | Air conditioner compressor regulating valve -N280- | 10 | Front right turn signal bulb -M7- Output module 2 for right LED headlight -A28- | ||
11 | Left headlight range control motor -V48- | 11 | 11 | Right headlight range control motor -V49- | |||
12 | Output module 1 for left LED headlight -A31- | 12 | Servotronic solenoid valve -N119- | 12 | Control unit for right daytime running light and side light -J861- Output module 2 for right LED headlight -A28- | ||
13 | 13 | 13 | |||||
14 | Output module 5 for right LED headlight -A36- , USA only | 14 | Front right footwell illumination bulb -L152- | 14 | Control unit for right daytime running light and side light -J861- Output module 4 for right LED headlight -A30- | ||
15 | Left gas discharge bulb control unit -J343- Output module 1 for left LED headlight -A31- | 15 | Terminal 30, fuse holder C -SC- | 15 | Right gas discharge bulb control unit -J344- Output module 1 for right LED headlight -A27- | ||
16 | Terminal 30, fuse holder C -SC- | 16 | Terminal 30, fuse holder C -SC- | 16 | Terminal 30, fuse holder C -SC- | ||
17 | Terminal 31, 376 earth connection 11 in main wiring harness 639 earth point on left A-pillar | 17 | Glove compartment light -W6- Front passenger side illuminated vanity mirror -W14- Driver side illuminated vanity mirror -W20- Rear left illuminated vanity mirror -W49- Rear right illuminated vanity mirror -W50- | 17 | Terminal 31, 376 earth connection 11 in main wiring harness 639 earth point on left A-pillar |
-T16c- (6) | Designation | -T16c- (6) | Designation | -T6a- (2) | Designation | ||
1 | LIN bus 5, output module 1 for left LED headlight -A31- | 9 | 1 | O12 connection 1 in seat heating wiring harness Heated driver seat -Z6- Driver seat cushion lateral support heater -Z31- O13 connection 2 in seat heating wiring harness Heated backrest for driver seat -Z7- Driver seat backrest lateral support heater -Z32- | |||
2 | LIN bus 2, B549 connection 2 (LIN bus) in main wiring harness Wiper motor control unit -J400- Windscreen wiper motor -V- Rain and light sensor -G397- | 10 | 2 | ||||
3 | X65 connection (parking aid) in front bumper wiring harness Front left parking aid sender -G255- Front centre left parking aid sender -G254- Front centre right parking aid sender -G253- Front right parking aid sender -G252- | 11 | 3 | Terminal 30, fuse holder C -SC- | |||
4 | LIN bus 4, B699 connection 4 (LIN bus) in main wiring harness Garage door operation control unit -J530- Air quality sensor -G238- Refrigerant pressure and temperature sender -G395- Humidity sender in fresh air intake duct -G657- | 12 | 4 | ||||
5 | B717 connection (parking aid) in main wiring harness Front left parking aid sender -G255- Front centre left parking aid sender -G254- Front centre right parking aid sender -G253- Front right parking aid sender -G252- 352 earth connection (parking aid) in rear bumper wiring harness Rear left parking aid sender -G203- Rear centre left parking aid sender -G204- Rear centre right parking aid sender -G205- Rear right parking aid sender -G206- | 13 | 5 | ||||
6 | Control unit for electrically adjustable steering column -J866- | 14 | Convenience CAN bus, low B409 connection 4 (convenience CAN bus, low) in main wiring harness B410 connection 5 (convenience CAN bus, low) in main wiring harness B412 connection 7 (convenience CAN bus, low) in main wiring harness B406 connection 1 (convenience CAN bus, low) in main wiring harness Wiring junction for convenience CAN bus, low -TV38- | 6 | O12 connection 1 in seat heating wiring harness Heated front passenger seat -Z8- Front passenger seat cushion lateral support heater -Z33- O13 connection 2 in seat heating wiring harness Heated backrest for front passenger seat -Z9- Front passenger seat backrest lateral support heater -Z34- | ||
7 | 15 | Convenience CAN bus, high B400 connection 4 (convenience CAN bus, high) in main wiring harness B401 connection 5 (convenience CAN bus, high) in main wiring harness B403 connection 7 (convenience CAN bus, high) in main wiring harness B397 connection 1 (convenience CAN bus, high) in main wiring harness Wiring junction for convenience CAN bus, high -TV34- | |||||
8 | 16 |
|
|
A - | 4-pin connector -T4i- , black |
|
|
A - | Engine control unit 2 -J624- |
1 - | 60-pin connector -T60a- , black |
2 - | 94-pin connector -T94a- , black |
|
1 - | Engine control unit 2 -J624- |
A - | 105-pin connector -T105- , black |
B - | 91-pin connector -T91- , black |
|
|
A - | Engine control unit -J623- |
1 - | 60-pin connector -T60- , black |
2 - | 94-pin connector -T94- , black |
|
A - | Engine control unit -J623- |
1 - | 105-pin connector -T105- , black |
2 - | 91-pin connector -T91- , black |
|
|
A - | Active steering control unit -J792- |
1 - | 10-pin connector -T10i- , black |
2 - | 8-pin connector -T8d- , black |
3 - | 5-pin connector -T5f- , black, Active steering motor -V477- |
|
|
A - | Active steering control unit -J792- |
1 - | 10-pin connector -T10i- , black |
2 - | 8-pin connector -T8d- , black |
3 - | 5-pin connector -T5f- , black, Active steering motor -V477- |
|
|
A - | Control unit for night vision system -J853- |
1 - | 5-pin connector -T5l- , black, camera for night vision system -R212- |
2 - | 12-pin connector -T12l- , black |
|
|
A - | Image processing control unit -J851- |
1 - | 12-pin connector -T12p- , black |
2 - | 5-pin connector -T5n- , black, camera control unit -J852- |
|
|
A - | Image processing control unit -J851- |
1 - | 12-pin connector -T12p- , black |
2 - | 5-pin connector -T5n- , black, camera control unit -J852- |
|
|
A - | 50-pin connector -T50- , ivory |
|
|
A - | ABS control unit -J104- |
1 - | 47-pin connector -T47- , black |
|
Note:
|
A - | Front passenger door control unit -J387- |
1 - | 6-pin connector -T6af- , black |
2 - | 20-pin connector -T20c- , black |
3 - | 16-pin connector -T16l- , black |
4 - | 32-pin connector -T32m- , blue |
|
|
A - | 100-pin connector -T100- , yellow |
|
Note:
|
A - | Driver door control unit -J386- |
1 - | 6-pin connector -T6ae- , black |
2 - | 20-pin connector -T20b- , black |
3 - | 16-pin connector -T16k- , black |
4 - | 32-pin connector -T32k- , blue |
|
|
A - | Control unit for electrically adjustable steering column -J866- |
1 - | 18-pin connector -T18a- , black |
|
|
A - | Control unit for electronic steering column lock -J764- |
1 - | 6-pin connector -T6z- , black |
|
|
A - | Adaptive cruise control unit -J428- |
1 - | 8-pin connector -T8a- , black |
|
|
A - | Control unit 2 for adaptive cruise control -J850- |
1 - | 8-pin connector -T8b- , black |
|
|
A - | Tyre Pressure Monitoring System control unit -J502- |
1 - | 12-pin connector -T12aw- , black |
|
|
A - | Front interior light -W1- |
B - | Anti-theft alarm sensor -G578- |
C - | 6-pin connector -T6k- , blue |
D - | 4-pin connector -T4dq- , black |
|
1 - | Front interior light -W1- |
q | with: microphone unit in front roof module -R164- , anti-theft alarm sensor -G578- , sunroof switch -E8- , interior monitoring sensor -G273- , vehicle inclination sender -G384- , sunroof button -E325- , button 1 for roof roller blind -E584- , button 2 for roof roller blind -E585- |
A - | 6-pin connector -T6k- , blue, microphone unit in front roof module -R164- |
B - | 4-pin connector -T4dq- , black, anti-theft alarm sensor -G578- |
C - | 6-pin connector -T6au- , brown |
|
|
A - | Power steering control unit -J500- |
q | with: electromechanical power steering motor -V187- , steering moment sender -G269- |
1 - | 2-pin connector -T2px- , black, electromechanical power steering motor -V187- |
2 - | 6-pin connector -T6bv- , black |
3 - | Connection for steering moment sender -G269- |
|
A - | 12-pin connector -T12v- , black |
B - | 2-pin connector -T2dm- , black |
C - | 6-pin connector -T6m- , black |
D - | 13-pin connector -T13b- , black |
E - | Steering column electronics control unit -J527- |
q | with light switch -E2- , headlight flasher switch -E5- , cruise control system switch -E45- , intermittent wiper switch -E22- , steering angle sender -G85- , coil connector -F350- , steering wheel heater button -E522- , steering column adjustment switch -E167- , lane departure warning button -E517- , airbag coil connector and return ring with slip ring -F138- |
|
A - | Steering column electronics control unit -J527- |
G - | 4-pin connector -T4aq- , yellow |
F - | 16-pin connector -T16d- , black |
E - | 4-pin connector -T4ap- , black |
|
A - | Power unit mounting control unit -J931- |
B - | 28-pin connector -T28- , black |
|
A - | Control unit for structure-borne sound -J869- |
B - | 6-pin connector -T6bp- , black |
|
A - | Wiper motor control unit -J400- |
q | with windscreen wiper motor -V- |
B - | 4-pin connector -T4ek- , black |
|
A - | 6-pin connector -T6ap- , black |
B - | 2-pin connector -T2ia- , brown |
C - | Auxiliary heater control unit -J364- |
q | with: temperature sensor 2 for supplementary and auxiliary heating -G587- , flame monitor -G64- , temperature sensor -G18- , glow plug heater -Q9- , -V6- , fuel pre-heating heater element -Z66- |
|
1 - | Radiator fan control unit 2 -J671- |
q | Radiator fan 2 -V177- |
2 - | Radiator fan control unit -J293- |
q | Radiator fan -V7- |
3 - | 4-pin connector -T4f- , black |
4 - | 4-pin connector -T4e- , black |
|
A - | 32-pin connector -T32- , blue |
B - | 2-pin connector -T2gd- , MOST bus, black |
C - | Control unit in dash panel insert -J285- |
q | with: main beam warning lamp -K1- , ABS warning lamp -K47- , warning lamp for left turn signal -K261- , display in dash panel insert -Y24- , airbag warning lamp -K75- , diesel electronics warning lamp -K104- , engine electronics warning lamp -K149- , fuel gauge -G1- , warning lamp for right turn signal -K262- |
|
1 - | Camera control unit -J852- |
q | Fitting location and connectors → chapter |
2 - | Automatic anti-dazzle interior mirror -Y7- |
q | with rain and light sensor -G397- , light sensor -G399- |
3 - | Humidity sender -G355- |
4 - | Main beam assist control unit -J844- |
|
|
A - | Camera control unit -J852- |
1 - | 5-pin connector -T5m- , black, image processing control unit -J851- |
2 - | 12-pin connector -T12o- , black |
|
1 - | Output module for left headlight -J667- /output module for right headlight -J668- |
2 - | Left gas discharge bulb control unit -J343- /right gas discharge bulb control unit -J344- |
3 - | 14-pin connector -T14f- /14-pin connector -T14e- |
q | in headlight: left LED module for daytime running light and side light -L176- , left cornering light bulb -L148- , control unit for left daytime running light and side light -J860- , left gas discharge bulb control unit -L13- , front left turn signal bulb -M5- , front left side marker bulb -M33- , control motor sender for left VARILIS headlight -G695- , output module 2 for left headlight -J892- , left headlight range control motor -V48- , left dynamic cornering light control motor -V318- , control unit for right daytime running light and side light -J861- , right gas discharge bulb -L14- , right cornering light bulb -L149- , right LED module for daytime running light and side light -L177- , front right turn signal bulb -M7- , front right side marker bulb -M34- , control motor sender for right VARILIS headlight -G696- , output module 2 for right headlight -J893- , right headlight range control motor -V49- , right dynamic cornering light control motor -V319- |
|
1 - | Output module 1 for left LED headlight -A31- /output module 1 for right LED headlight -A27- /output module for left matrix headlight -A44- /output module for right matrix headlight -A45- |
2 - | Output module 2 for left LED headlight -A32- /output module 2 for right LED headlight -A28- /output module 4 for left LED headlight -A34- /output module 4 for right LED headlight -A30- /output module 5 for left LED headlight -A35- /output module 5 for right LED headlight -A36- |
3 - | Output module 3 for left LED headlight -A33- /output module 3 for right LED headlight -A29- |
4 - | 14-pin connector -T14f- /14-pin connector -T14e- |
q | in headlight with matrix beam: left LED module for daytime running light and side light -L176- , left headlight main beam bulb -M30- , temperature sender 3 for left headlight -G832- , temperature sender 1 for left headlight -G702- , temperature sender 2 for left headlight -G703- , left headlight fan -V407- , right LED module for daytime running light and side light -L177- , right headlight main beam bulb -M32- , temperature sender 3 for right headlight -G833- , temperature sender 1 for right headlight -G704- , temperature sender 2 for right headlight -G705- , right headlight fan -V408- |
|
1 - | Control unit for front left belt tensioner -J854- /control unit for front right belt tensioner -J855- |
A - | 4-pin connector -T4b- /4-pin connector -T4au- |
B - | 5-pin connector -T5g- /5-pin connector -T5h- |
|
-T4b- (A) | Designation | -T5g- (B) | Designation | |
1 | CAN bus extended, high B668 connection 2 (CAN bus extended, high) in main wiring harness B670 connection 3 (CAN bus extended, high) in main wiring harness Wiring junction for CAN bus extended, high -TV41- | 1 | Airbag control unit -J234- | |
2 | CAN bus extended, low B669 connection 2 (CAN bus extended, low) in main wiring harness B671 connection 3 (CAN bus extended, low) in main wiring harness Wiring junction for CAN bus extended, low -TV42- | 2 | Airbag control unit -J234- | |
3 | Terminal 31, to 369 earth connection 4 in main wiring harness 34 earth point under driver seat | 3 | ||
4 | Terminal 15, from fuse holder F -SF- | 4 | Airbag control unit -J234- | |
5 | Airbag control unit -J234- |
|
-T4au- (A) | Designation | -T5h- (B) | Designation | |
1 | CAN bus extended, high B108 connection 1 (CAN bus extended, high) in main wiring harness Wiring junction for CAN bus extended, high -TV41- | 1 | Airbag control unit -J234- | |
2 | CAN bus extended, low B109 connection 1 (CAN bus extended, low) in main wiring harness Wiring junction for CAN bus extended, low -TV42- | 2 | Airbag control unit -J234- | |
3 | Terminal 31, to 396 earth connection 31 in main wiring harness 35 earth point under front passenger seat | 3 | ||
4 | Terminal 15, from fuse holder F -SF- | 4 | Airbag control unit -J234- | |
5 | Airbag control unit -J234- |
|
1 - | Sliding sunroof adjustment control unit -J245- /sliding sunroof motor -V1- |
A - | 10-pin connector -T10am- |
|
-T10am- (A) | Designation | -T10am- (A) | Designation | |
1 | LIN bus, B577 connection (LIN bus) in roof wiring harness B528 connection 1 (LIN bus) in main wiring harness B698 connection 3 (LIN bus) in main wiring harness Convenience system central control unit -J393- | 6 | Sunroof switch -E8- | |
2 | 7 | Sunroof switch -E8- | ||
3 | 8 | |||
4 | Sunroof switch -E8- | 9 | Terminal 31, to 178 earth connection in sliding sunroof wiring harness 689 earth point at front centre of roof | |
5 | Terminal 30, from fuse holder C -SC- | 10 | Terminal 30, from B591 positive connection 1 (30a) in main wiring harness Fuse holder F -SC- |
|
1 - | Control unit for NOx sender -J583- |
A - | 5-pin connector -T5aw- , black |
|
-T5aw- (A) | Designation |
1 | Terminal 87, from B326 positive connection 12 (30a) in main wiring harness Fuse holder A -SA- |
2 | Terminal 31, to 370 earth connection 5 in main wiring harness 396 earth connection 31 in main wiring harness 35 earth point under front passenger seat |
3 | CAN bus, low B394 connection 5 (powertrain CAN bus, low) in main wiring harness D179 connection 2 (low bus) in engine compartment wiring harness Engine control unit -J623- |
4 | CAN bus, high B387 connection 5 (powertrain CAN bus, high) in main wiring harness D178 connection 2 (high bus) in engine compartment wiring harness Engine control unit -J623- |
5 | Terminal 31, to 370 earth connection 5 in main wiring harness 396 earth connection 31 in main wiring harness 35 earth point under front passenger seat |
|
1 - | Control unit for NOx sender -J583- |
A - | 5-pin connector -T5av- , black |
|
-T5av- (A) | Designation |
1 | Terminal 87, from D189 connection (87a) in engine prewiring harness Fuse holder A -SA- |
2 | Terminal 31, to 85 earth connection 1 in engine compartment wiring harness 380 earth connection 15 in main wiring harness 43 earth point at bottom of right A-pillar |
3 | CAN bus, low D179 connection 2 (low bus) in engine compartment wiring harness Engine control unit -J623- |
4 | CAN bus, high D178 connection 2 (high bus) in engine compartment wiring harness Engine control unit -J623- |
5 |
|
1 - | Control unit for heads-up display -J898- |
A - | 10-pin connector -T10bh- , black |
|
-T10bh- (A) | Designation | -T10bh- (A) | Designation | |
1 | Dash panel insert CAN bus, high B674 connection 3 (running gear/dash panel insert CAN bus, high) in main wiring harness A204 connection (dash panel insert CAN bus, high) in dash panel wiring harness Data bus diagnostic interface -J533- | 6 | ||
2 | Dash panel insert CAN bus, low B678 connection 3 (running gear/dash panel insert CAN bus, low) in main wiring harness A205 connection (dash panel insert CAN bus, low) in dash panel wiring harness Data bus diagnostic interface -J533- | 7 | ||
3 | 8 | |||
4 | Terminal 30, B330 positive connection 16 (30a) in main wiring harness Fuse holder C -SC- | 9 | Terminal 31, 375 earth connection 10 in main wiring harness 376 earth connection 11 in main wiring harness 639 earth point on left A-pillar | |
5 | Terminal 30, B330 positive connection 16 (30a) in main wiring harness Fuse holder C -SC- | 10 | Terminal 31, 375 earth connection 10 in main wiring harness 376 earth connection 11 in main wiring harness 639 earth point on left A-pillar |
|
1 - | Control unit 1 for information electronics -J794- |
A - | 2-pin connector -T2am- , GSM, claret violet, roof aerial -R216- , telephone aerial -R65- |
B - | not assigned |
C - | Quad connector |
D - | 8-pin connector -T8p- , black |
E - | not assigned |
F - | 12-pin connector -T12d- , green |
G - | 12-pin connector -T12e- , blue |
H - | 8-pin connector -T8q- , brown |
J - | 2-pin connector -T2ak- , MOST bus, black |
K - | 4-pin connector -T4co- , grey, display unit for front information display and operating unit control unit -J685- |
L - | 4-pin connector -T4cn- , brown, connection for external audio sources -R199- |
M - | not assigned |
N - | not assigned |
O - | not assigned |
P - | 2-pin connector -T2al- , GPS, blue, roof aerial -R216- , GPS aerial -R50- |
Q - | not assigned |
|
-T8p- (D) | Designation | -T8q- (H) | Designation | |
9 | Telephone bracket -R126- | 1 | ||
10 | Multimedia system operating unit -E380- | 2 | ||
11 | Multimedia system operating unit -E380- | 3 | Multimedia system operating unit -E380- | |
12 | Terminal 31, to 332 earth connection 4 in dash panel wiring harness 135 earth connection 2 in dash panel wiring harness 602 earth point in front left footwell | 4 | ||
13 | Telephone bracket -R126- | 5 | Aerial amplifier for mobile telephone -R86- Chip card reader control unit -J676- | |
14 | Multimedia system operating unit -E380- | 6 | Multimedia system operating unit -E380- | |
15 | Terminal 30, from fuse holder F -SF- | 7 | B159 connection (diagnosis) in interior wiring harness B444 connection 1 (diagnosis) in main wiring harness Data bus diagnostic interface -J533- | |
16 | 8 |
-T12d- (F) | Designation | -T12e- (G) | Designation | |
1 | Connection for external audio sources -R199- | 1 | ||
2 | Connection for external audio sources -R199- | 2 | Microphone unit in front roof module -R164- Front right microphone -R141- | |
3 | Connection for external audio sources -R199- | 3 | Microphone unit in front roof module -R164- Front right microphone -R141- | |
4 | Connection for external audio sources -R199- | 4 | Chip card reader control unit -J676- | |
5 | Connection for external audio sources -R199- | 5 | Reversing camera system control unit -J772- Control unit for overhead view camera -J928- | |
6 | Connection for external audio sources -R199- | 6 | Chip card reader control unit -J676- | |
7 | Connection for external audio sources -R199- | 7 | ||
8 | Connection for external audio sources -R199- | 8 | Microphone unit in front roof module -R164- Front left microphone -R140- | |
9 | Connection for external audio sources -R199- | 9 | Microphone unit in front roof module -R164- Front left microphone -R140- | |
10 | Connection for external audio sources -R199- | 10 | Chip card reader control unit -J676- | |
11 | Connection for external audio sources -R199- | 11 | Reversing camera system control unit -J772- Control unit for overhead view camera -J928- | |
12 | Connection for external audio sources -R199- | 12 |
|
1 - | DVD changer -R161- |
A - | 8-pin connector -T8e- , black |
B - | 2-pin connector -T2dn- , MOST bus, black |
|
-T8e- (A) | Designation | -T8e- (A) | Designation | |
1 | Terminal 31, to 371 earth connection 6 in main wiring harness 687 earth point 1 on centre tunnel | 5 | Diagnosis, B444 connection 1 (diagnosis) in main wiring harness Data bus diagnostic interface -J533- | |
2 | Terminal 30, from fuse holder F -SF- | 6 | ||
3 | 7 | |||
4 | 8 |
1 - | Seat and steering column adjustment control unit with memory -J136- |
A - | 12-pin connector -T12aa- , black |
B - | 10-pin connector -T10m- , black |
C - | 32-pin connector -T32i- , grey |
|
-T12aa- (A) | Designation | -T12aa- (A) | Designation | |
1 | Driver seat backrest adjustment motor -V45- | 7 | Driver seat rake adjustment motor -V243- | |
2 | Driver seat head restraint adjustment motor -V103- | 8 | Driver seat height adjustment motor -V245- | |
3 | Driver seat height adjustment motor -V245- | 9 | Driver seat longitudinal adjustment motor -V28- | |
4 | Driver seat head restraint adjustment motor -V103- | 10 | Driver seat rake adjustment motor -V243- | |
5 | Driver seat longitudinal adjustment motor -V28- | 11 | Terminal 30, from driver seat adjustment thermal fuse 1 -S44- | |
6 | Driver seat backrest adjustment motor -V45- | 12 | Terminal 31, to 95 earth connection 1 in seat adjustment wiring harness 369 earth connection 4 in main wiring harness 34 earth point under driver seat |
-T10m- (B) | Designation | -T10m- (B) | Designation | |
1 | Driver seat depth adjustment motor -V256- | 6 | Potentiometer for seat belt height adjustment -G372- | |
2 | Seat belt height adjustment motor -V233- | 7 | ||
3 | Seat belt height adjustment motor -V233- | 8 | Driver upper backrest adjustment motor -V258- | |
4 | Driver upper backrest adjustment motor -V258- | 9 | Potentiometer for seat belt height adjustment -G372- | |
5 | Driver seat depth adjustment motor -V256- | 10 |
-T32i- (C) | Designation | -T32i- (C) | Designation | |
1 | 17 | |||
2 | 18 | |||
3 | Driver door control unit -J386- | 19 | ||
4 | 20 | Head restraint adjustment switch -E155- Switch module for driver seat -E663- | ||
5 | Driver seat massage function button -E670- | 21 | ||
6 | Seat longitudinal adjustment button -E418- Switch module 2 for driver seat -E667- | 22 | Driver seat backrest adjustment switch -E96- Switch module for driver seat -E663- | |
7 | Seat height adjustment button -E424- Switch module 2 for driver seat -E667- | 23 | Driver seat height adjustment switch -E364- Switch module for driver seat -E663- | |
8 | 24 | Driver seat rake adjustment switch -E222- Switch module for driver seat -E663- | ||
9 | 25 | Driver seat longitudinal adjustment switch -E363- Switch module for driver seat -E663- | ||
10 | 26 | |||
11 | 27 | |||
12 | 28 | Backrest adjustment button -E425- Switch module 2 for driver seat -E667- | ||
13 | 29 | |||
14 | 30 | |||
15 | Convenience CAN bus, low M28 connection (convenience CAN bus, low) in driver seat adjustment wiring harness | 31 | ||
16 | Convenience CAN bus, high M27 connection (convenience CAN bus, high) in driver seat adjustment wiring harness | 32 |
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1 - | Catalytic converter heater control unit 1 -J1021- |
A - | 2-pin connector -T2qc- , black |
B - | 4-pin connector -T4gk- , black |
C - | 2-pin connector -T2qb- , white |
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-T4gk- (B) | Designation | -T4gk- (B) | Designation | |
1 | Powertrain CAN bus, high E123 connection 1 (powertrain CAN bus, high) in engine wiring harness | 3 | Powertrain CAN bus, low E124 connection 1 (powertrain CAN bus, low) in engine wiring harness | |
2 | Terminal 31, to 618 earth point on left on engine | 4 | Terminal 87, from D181 connection 2 (87a) in engine compartment wiring harness |
-T2qc- (A) | Designation | -T2qb- (C) | Designation | |
1 | Catalytic converter heater 1 -Z119- | 1 | Terminal 30 wiring junction -TV2- Catalytic converter heater fuse 2 -S354- | |
2 | Catalytic converter heater 2 -Z120- | 2 | Terminal 30 wiring junction -TV2- Catalytic converter heater fuse -S351- |
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