Wiring Diagram AUDI A4 2010 - Left brake and tail light bulb
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO Wiring Diagram AUDI A4 2010 - Right brake and tail light bulb
AUDI A4 2010 Overview of control units in interior of vehicle
Overview of control units in interior of vehicle | Note:
♦ Overview also valid for Avant models (5-door)! |
| | 1 - | Headlight range control unit -J431- |
1 - | Control unit for bend lighting and headlight range control -J745- |
2 - | Fresh air blower control unit -J126- |
3 - | Front information display and operating unit control unit -J523- |
q | for models with MMI Basic |
q | Location: behind glove compartment |
q | for models with MMI High: → Item |
3 - | CD changer -R41- / DVD changer -R161- |
q | for models without MMI → Item |
3 - | Chip card reader control unit -J676- |
4 - | Front passenger door control unit -J387- |
q | Location and connectors for models with left-hand drive: → Chapter |
q | Location and connectors for models with right-hand drive: → Anchor |
5 - | Display unit for front information display and operating unit control unit -J685- |
6 - | Automatic anti-dazzle interior mirror -Y7- with Rain and light detector sensor -G397- |
7 - | Sliding sunroof adjustment control unit -J245- with sliding sunroof motor -V1- |
8 - | Telephone transmitter and receiver unit -R36- |
8 - | Front passenger seat adjustment with memory control unit -J521- |
q | Location: under front passenger seat |
9 - | Rear right door control unit -J389- |
q | Location: in rear right door |
10 - | Multimedia system operating unit -E380- |
11 - | Rear left door control unit -J388- |
q | Location: in rear left door |
12 - | Fuel pump control unit -J538- |
q | Location: under rear seat bench |
13 - | Airbag control unit -J234- |
14 - | Seat and steering column adjustment control unit with memory -J136- |
q | Fitting location: under driver seat |
14 - | Active steering control unit -J792- |
15 - | Driver door control unit -J386- |
q | Location and connectors for models with left-hand drive: → Chapter |
q | Location and connectors for models with right-hand drive: → Anchor |
16 - | Control unit in dash panel insert -J285- |
17 - | 16-pin connector -T16- diagnostic connection |
17 - | Onboard supply control unit -J519- |
q | Location and connectors for models with left-hand drive: → Chapter |
q | Location and connectors for models with right-hand drive: → Anchor |
18 - | Steering column electronics control unit -J527- |
q | Location: on steering column |
18 - | Electronic steering column lock control unit -J764- |
q | Location: on steering column |
18 - | Multifunction steering wheel control unit -J453- |
q | Location: on steering column |
19 - | Climatronic control unit -J255- |
20 - | Front information display and operating unit control unit -J523- |
q | for models with MMI High |
q | Location: in middle part dash panel |
20 - | Control unit for information electronics 1 -J794- |
20 - | Radio -R- with integrated CD changer -R41- / DVD changer -R161- |
21 - | Data bus diagnostic interface -J533- |
AUDI A4 2010 Overview of control units in rear part of vehicle - saloon models (4-door) only
Overview of control units in rear part of vehicle - saloon models (4-door) only |
1 - | Convenience system central control unit -J393- |
q | Overview of Avant models (5-door): → Item |
1 - | Aerial amplifier for mobile telephone -R86- |
q | Overview of Avant models (5-door): → Item |
1 - | Electronically controlled damping control unit -J 250- |
q | Overview of Avant models (5-door): → Item |
1 - | Reversing camera system control unit -J772- |
q | Overview of Avant models (5-door): → Item |
1 - | Trailer detector control unit -J345- |
q | Overview of Avant models (5-door): → Item |
1 - | Park assist steering control unit -J791- |
q | Overview of Avant models (5-door): → Item |
1 - | Control unit for electromechanical parking brake -J540- |
q | Overview of Avant models (5-door): → Item |
2 - | Lane change assist control unit -J769- |
q | Location: on inside of rear bumper |
q | Overview of Avant models (5-door): → Item |
3 - | Digital sound package control unit -J525- |
q | Location: in left of luggage compartment, behind side trim. |
q | Overview of Avant models (5-door): → Item |
q | for models with MMI High |
q | Location: in left of luggage compartment, behind side trim. |
q | Overview of Avant models (5-door): → Item |
3 - | Satellite radio -R146- |
q | Location: in left of luggage compartment, behind side trim. |
q | Overview of Avant models (5-door): → Item |
q | Location: in left of luggage compartment, behind side trim. |
q | Overview of Avant models (5-door): → Item |
3 - | Navigation system with CD drive control unit -J401- |
q | Location: in left of luggage compartment, behind side trim. |
q | Overview of Avant models (5-door): → Item |
q | Location: in left of luggage compartment, behind side trim. |
q | Overview of Avant models (5-door): → Item |
4 - | Lane change assist control unit 2 -J770- |
q | Location: on inside of rear bumper |
q | Overview of Avant models (5-door): → Item |
5 - | Voltage stabiliser -J532- |
q | Overview of Avant models (5-door): → Item |
6 - | Battery monitor control unit -J367- |
q | Overview of Avant models (5-door): → Item |
7 - | All-wheel drive control unit -J492- |
q | Overview of Avant models (5-door): → Item |
AUDI A4 2010 Overview of control units in rear part of vehicle - Avant models (5-door) only
Overview of control units in rear part of vehicle - Avant models (5-door) only |
1 - | All-wheel drive control unit -J492- |
q | Fitting location and connector: → Anchor |
2 - | Convenience system central control unit -J393- |
2 - | Aerial amplifier for mobile telephone -R86- |
2 - | Electronically controlled damping control unit -J 250- |
2 - | Reversing camera system control unit -J772- |
2 - | Trailer detector control unit -J345- |
2 - | Park assist steering control unit -J791- |
2 - | Control unit for electromechanical parking brake -J540- |
3 - | Lane change assist control unit -J769- |
q | Location: on inside of rear bumper |
4 - | Digital sound package control unit -J525- |
q | Location: in left of luggage compartment, behind side trim. |
q | for models with MMI High |
q | Location: in left of luggage compartment, behind side trim. |
4 - | Satellite radio -R146- |
q | Location: in left of luggage compartment, behind side trim. |
q | Location: in left of luggage compartment, behind side trim. |
4 - | Navigation system with CD drive control unit -J401- |
q | Location: in left of luggage compartment, behind side trim. |
q | Location: in left of luggage compartment, behind side trim. |
5 - | Lane change assist control unit 2 -J770- |
q | Location: on inside of rear bumper |
6 - | Voltage stabiliser -J532- |
7 - | Battery monitor control unit -J367- |
AUDI A4 2010 Control unit for headlight range control J431 / control unit for bend lighting and headlight range control J745Control unit for headlight range control -J431- / control unit for bend lighting and headlight range control -J745- | in front passenger footwell, behind the glove compartment | | | |
A - | Control unit for headlight range control -J431- / control unit for bend lighting and headlight range control -J745- |
Connector on control unit for headlight range control -J431-: |
A1 - | 26-pin connector -T26a- |
Connector on control unit for cornering light and headlight range control -J745- |
A1 - | 26-pin connector -T26b- |
AUDI A4 2010 Fresh air blower control unit J126Fresh air blower control unit -J126- | in front passenger footwell, behind the glove compartment | | | |
A - | Fresh air blower control unit -J126- |
A1 - | 6-pin connector, brown -T6y- |
AUDI A4 2010 Driver door control unit J386Driver door control unit -J386- | Location door control unit, driver side -J386- for models with left-hand drive: | Note: t | Figure shows left-hand drive model. | t | Figure for right-hand drive models → Anchor. | | | |
A - | Driver door control unit -J386- |
A1 - | 32-pin connector -T32j- |
A2 - | 16-pin connector -T16m- |
A3 - | 20-pin connector -T20f- |
A4 - | 6-pin connector -T6am- |
Location door control unit, driver side -J386- for models with right-hand drive: | Note: t | Figure shows right-hand drive model. | t | Figure for left-hand drive models → Anchor. | | | |
A - | Driver door control unit -J386- |
A1 - | 32-pin connector -T32j- |
A2 - | 16-pin connector -T16m- |
A3 - | 20-pin connector -T20f- |
A4 - | 6-pin connector -T6am- |
AUDI A4 2010 Front passenger door control unit J387Front passenger door control unit -J387- | Location door control unit, front passenger side -J387- for models with left-hand drive: | Note: t | Figure shows left-hand drive model. | t | Figure for right-hand drive models → Anchor. | | | |
A - | Front passenger door control unit -J387- |
A1 - | 32-pin connector -T32l- |
A2 - | 16-pin connector -T16n- |
A3 - | 20-pin connector -T20g- |
A4 - | 6-pin connector -T6ao- |
Location door control unit, front passenger side -J387- for models with right-hand drive: | Note: t | Figure shows right-hand drive model. | t | Figure for left-hand drive models → Anchor. | | | |
A - | Front passenger door control unit -J387- |
A1 - | 32-pin connector -T32l- |
A2 - | 16-pin connector -T16n- |
A3 - | 20-pin connector -T20g- |
A4 - | 6-pin connector -T6ao- |
AUDI A4 2010 Automatic anti-dazzle interior mirror Y7 with Rain and light detector sensor G397Automatic anti-dazzle interior mirror -Y7- with Rain and light detector sensor -G397- | at front of roof side member. | | | |
1 - | Lane departure warning control unit -J759- |
2 - | Automatic anti-dazzle interior mirror -Y7- with Rain and light detector sensor -G397- |
3 - | Humidity sender -G355- |
4 - | Main beam assist control unit -J844- |
AUDI A4 2010 Sliding​ sunroof​ adjustment​ control​ unit J245 with sliding sunroof motor V1Sliding sunroof adjustment control unit -J245- with sliding sunroof motor -V1- | in roof module, on upper front roof frame | | | |
A - | 10-pin connector -T10c- |
AUDI A4 2010 Onboard supply control unit J519Onboard supply control unit -J519- | Location onboard supply control unit -J519- for models with left-hand drive: | Driver side dash panel, bottom. | Note: t | Figure shows left-hand drive model. | t | Figure for right-hand drive models → Anchor. | | | |
A - | Onboard supply control unit -J519- |
A1 - | 17-pin connector, black (connector D) -T17l- |
A2 - | 17-pin connector, brown (connector E) -T17m- |
A3 - | 17-pin connector, red (connector F) -T17n- |
A4 - | 6-pin connector, green (connector G) -T6f- |
A5 - | 32-pin connector, grey (connector A) -T32a- |
A6 - | 16-pin connector, brown (connector C) -T16b- |
A7 - | 32-pin connector, black (connector B) -T32b- |
Location onboard supply control unit -J519- for models with right-hand drive: | Driver side dash panel, bottom. | Note: t | Figure shows right-hand drive model. | t | Figure for left-hand drive models → Anchor. | | | |
A - | Onboard supply control unit -J519- |
A1 - | 17-pin connector, black (connector D) -T17l- |
A2 - | 17-pin connector, brown (connector E) -T17m- |
A3 - | 17-pin connector, red (connector F) -T17n- |
A4 - | 6-pin connector, green (connector G) -T6f- |
A5 - | 32-pin connector, grey (connector A) -T32a- |
A6 - | 16-pin connector, brown (connector C) -T16b- |
A7 - | 32-pin connector, black (connector B) -T32b- |
AUDI A4 2010 Active steering control unit J792Active steering control unit -J792- | Under the carpet in the driver's footwell | | | |
4 - | Active steering control unit -J792- |
1 - | 5-pin connnector, black -T5d- |
2 - | 8-pin connector, black -T8g- |
3 - | 10-pin connector, black -T10h- |
AUDI A4 2010 Radio R (with integrated CD changer R41 / DVD changer R161 )Radio -R- (with integrated CD changer -R41- / DVD changer -R161-) | in middle part dash panel. | | | |
A1 - | Connector block, consisting of: |
t | 8-pin connector, brown -T8k- |
t | 8-pin connector, black -T16l- |
t | 12-pin connector, green -T12a- |
t | 12-pin connector, blue -T12s- |
A2 - | 1-pin connector, black -T1i- (connection DAB) / 1-pin connector, green -T1k- (connection SDARS) |
A3 - | 10-pin connector, black -T10v- (connection for display unit) |
A4 - | 2-pin connector, white -T2df- (AM / FM1 / FM2 connection) |
AUDI A4 2010 CD changer R41 / DVD changer R161CD changer -R41- / DVD changer -R161- | | | |
A - | CD changer -R41- / DVD changer -R161- |
A1 - | 8-pin connector -T8aa- |
A2 - | 2-pin connector -T2dm- |
AUDI A4 2010 Chip card reader control unit J676Chip card reader control unit -J676- | Note: t | Figure shows right-hand drive model. | t | for models with Japan navigation system only. | | | |
A - | Chip card reader control unit -J676- |
A1 - | 32-pin connector -T32ja- |
AUDI A4 2010 Display unit for front information display and operating unit control unit J685Display unit for front information display and operating unit control unit -J685- | Note: Connector -A1- is given as an example for differing equipment versions | | | |
A - | Display unit for front information display and operating unit control unit -J685- |
A1 - | Connector for models with MMI Basic up to August 2009: |
t | 10-pin connector, black -T10t- |
A1 - | Connector for models with MMI High up to August 2009: |
t | 22-pin connector, black -T22b- |
A1 - | Connectors for models with MMI Basic, from September 2009: |
t | 8-pin connector, black -T8ai- |
t | 4-pin connector, white -T4ao- |
A1 - | Connectors for models with MMI High from September 2009: |
t | 8-pin connector, black -T8ai- |
t | 4-pin connector, black -T4an- |
A1 - | Connector for radio chorus (radio low): |
t | 10-pin connector, red -T10u- |
A1 - | Connector for radio concert / symphony (radio mid): |
t | 10-pin connector, black -T10w- |
AUDI A4 2010 Control unit for information electronics 1 J794Control unit for information electronics 1 -J794- | in middle part dash panel. | | | |
A - | Control unit for information electronics 1 -J794- |
A1 - | 1-pin connector, violet -T1p- |
A2 - | 1-pin connector, blue -T1n- |
A4 - | 4-pin connector, curry yellow -T4ap- |
A5 - | for models with -J794- basic: |
t | 4-pin connector, violet -T4al- |
A5 - | for models with -J794- high: |
t | 4-pin connector, grey -T4am- |
A6 - | 1-pin connector, green -T1o- |
A7 - | Connector block, consisting of: |
t | 8-pin connector, brown -T8ah- |
t | 8-pin connector, black -T8ao- |
t | 12-pin connector, blue -T12x- |
t | 12-pin connector, green -T12y- |
A8 - | 2-pin connector -T2di- |
AUDI A4 2010 Multimedia​ system​ operating​ unit​ E380Multimedia system operating unit -E380- | | | |
A - | Multimedia system operating unit -E380- |
A1 - | 16-pin connector -T16c- |
AUDI A4 2010 Climatronic control unit J255Climatronic control unit -J255- | in middle part dash panel. | | | |
A - | Climatronic control unit -J255- |
A1 - | 16-pin connector -T16i- |
A2 - | 20-pin connector -T20e- |
AUDI A4 2010 Airbag​ control​ unit​ J234Airbag control unit -J234- | | | |
A - | Airbag control unit -J234- |
A1 - | 100-pin connector -T100- |
AUDI A4 2010 Telephone transmitter and receiver unit R36Telephone transmitter and receiver unit -R36- | | | |
A - | Telephone transmitter and receiver unit -R36- |
A1 - | Connector -B- (Aerial for Bluetooth) |
A2 - | 54-pin connector -T54a- |
A3 - | Connector -C- (optical fibre) |
A4 - | Connector -D- (telephone aerial) |
AUDI A4 2010 16-pin connector T16 diagnostic connection16-pin connector -T16- diagnostic connection | Driver side dash panel, bottom. | | | |
A - | 16-pin connector -T16- diagnostic connection |
AUDI A4 2010 Data bus diagnostic interface J533Data bus diagnostic interface -J533- | | | |
A - | Data bus diagnostic interface -J533- |
A1 - | 2-pin connector -T2dl- |
A2 - | 20-pin connector -T20d- |
AUDI A4 2010 Control unit in dash panel insert J285Control unit in dash panel insert -J285- | | | |
A - | Control unit in dash panel insert -J285- |
A1 - | 32-pin connector, grey -T32f- |
AUDI A4 2010 Control units on right in luggage compartmentControl units on right in luggage compartment | | | |
1 - | Convenience system central control unit -J393- | Connectors on convenience system central control unit -J393- → Chapter | 2 - | Aerial amplifier for mobile telephone -R86- | 3 - | Electronically controlled damping control unit -J 250- | Connector on electronically controlled damping control unit -J250- → Chapter | 4 - | Reversing camera system control unit -J772- | 5 - | Trailer detector control unit -J345- | Connectors on trailer detector control unit -J345- → Chapter | 6 - | Park assist steering control unit -J791- | Connectors on park assist steering control unit -J791- → Chapter | 7 - | Control unit for electromechanical parking brake -J540- | | | |
Connectors on convenience system central control unit -J393- |
1 - | 17-pin connector, black (connector A) -T17o- |
2 - | 32-pin connector, black (connector B) -T32c- |
3 - | 17-pin connector, brown (connector C) -T17p- |
4 - | 32-pin connector, blue (connector F) -T32e- |
5 - | 6-pin connector (connector G) -not assigned- |
6 - | 32-pin connector, grey (connector E) -T32d- |
7 - | 1-pin connector, grey (connector D) -T1h- |
Connector on electronically controlled damping control unit -J250- |
A - | Electronically controlled damping control unit -J 250- |
- | 47-pin connector -T47a- |
Connectors on trailer detector control unit -J345- |
A - | Trailer detector control unit -J345- |
B - | 16-pin connnector, black -T16d- |
C - | 12-pin connector, red -T12d- |
Connectors on Parallel Parking Assistance Control Module -J791- |
A - | 16-pin connector, brown -T16e- |
B - | 12-pin connector, brown -T12e- |
C - | 12-pin connector, black -T12g- |
AUDI A4 2010 All-wheel drive control unit J492All-wheel drive control unit -J492- | Location for saloon (4-door) models: | In spare wheel recess, in front of battery | Note: t | Figure shows saloon (4-door) model. | t | Figure for Avant (5-door) model → Anchor. | | | |
1 - | All-wheel drive control unit -J492- |
2 - | 47-pin connector -T47b- |
Location for Avant (5-door) models: | Note: t | Figure shows Avant (5-door) model. | t | Figure for saloon (4-door) model → Anchor. | | | |
1 - | All-wheel drive control unit -J492- |
2 - | 47-pin connector -T47b- |
AUDI A4 2010 Voltage stabiliser J532Voltage stabiliser -J532- | In spare wheel recess, on left next to battery. | | | |
1 - | Voltage stabiliser -J532- |
2 - | 12-pin connector -T12aa- |
AUDI A4 2010 Battery​ monitor​ control​ unit​ J367Battery monitor control unit -J367- | at negative terminal of battery -A-. | | | |
2 - | Battery monitor control unit -J367- |
3 - | 2-pin connector -T2x- |