How quickly will I get access to the wiring diagrams after payment?

Access is activated instantly after a successful payment. A payment receipt and an activation email with a link to the wiring diagrams will be sent to your email.

How long will my access be valid?

Access is activated permanently and is not limited in time, just like if you purchased a physical book.

Where can I find the wiring diagrams I purchased?

In your personal account. To access it, click the user icon in the upper right corner of the website.

What if the wiring diagrams do not match my car model?

This is very rare, but if the diagrams do not match your vehicle, contact us at support@portal-diagnostov.com and attach a few photos of the connector or wiring that does not match. We will issue a refund.

AUDI A6 2016 – Tail light cluster with LED . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A6 2016 - Convenience system central control unit - Bulb 2 for rear left turn signal - Right brake and turn signal bulb 3

J393	Convenience system central control unit
L46	Rear left fog light bulb
M4	Left tail light bulb
M6	Rear left turn signal bulb
M9	Left brake light bulb
M16	Left reversing light bulb
M49	Left tail light bulb 2
M80	Bulb 2 for rear left turn signal
M89	Right brake and turn signal bulb 3
T6bm	6-pin connector
T6s	6-pin connector
T17r	17-pin connector
T17s	17-pin connector
T32i	32-pin connector
50	Earth point, on left in luggage compartment
51	Earth point, on right in luggage compartment
382	Earth connection 17, in main wiring harness
387	Earth connection 22, in main wiring harness
*	Saloon
*2	Not for American markets

Wiring Diagram AUDI A6 2016 - Convenience system central control unit - Rear right fog light bulb - Right tail light bulb 2 - Bulb 2 for rear right turn signal - Right brake light bulb 2

Unlock Lifetime Access for This Car.

J393	Convenience system central control unit
L47	Rear right fog light bulb
M2	Right tail light bulb
M8	Rear right turn signal bulb
M10	Right brake light bulb
M17	Right reversing light bulb
M50	Right tail light bulb 2
M81	Bulb 2 for rear right turn signal
M87	Right brake light bulb 2
T6ab	6-pin connector
T6bl	6-pin connector
T8a	8-pin connector
T17r	17-pin connector
T17s	17-pin connector
T32i	32-pin connector
Y7	Automatic anti-dazzle interior mirror
387	Earth connection 22, in main wiring harness
B469	Connection 5, in main wiring harness
*	Saloon
*2	Not for American markets
*3	see applicable current flow diagram for basic equipment

Wiring Diagram AUDI A6 2016 - Convenience system central control unit - Rear left fog light bulb - Rear left side marker bulb - Left brake - turn signal and tail light bulb - Bulb 2 for left brake - turn signal and tail light - Left brake and turn signal bulb 2

Unlock Lifetime Access for This Car.

J393	Convenience system central control unit
L46	Rear left fog light bulb
M16	Left reversing light bulb
M37	Rear left side marker bulb
M56	Left brake and turn signal bulb
M69	Left brake, turn signal and tail light bulb
M72	Bulb 2 for left brake, turn signal and tail light
M84	Left brake and turn signal bulb 2
M88	Left brake and turn signal bulb 3
T6bn	6-pin connector
T6r	6-pin connector
T17r	17-pin connector
T17s	17-pin connector
T32i	32-pin connector
387	Earth connection 22, in main wiring harness
*	Saloon
*2	Only for American markets

Wiring Diagram AUDI A6 2016 - Convenience system central control unit - Rear right side marker bulb

Unlock Lifetime Access for This Car.

J393	Convenience system central control unit
L47	Rear right fog light bulb
M17	Right reversing light bulb
M38	Rear right side marker bulb
M57	Right brake and turn signal bulb
M70	Right brake, turn signal and tail light bulb
M73	Bulb 2 for right brake, turn signal and tail light
M85	Right brake and turn signal bulb 2
M89	Right brake and turn signal bulb 3
T6ac	6-pin connector
T6bo	6-pin connector
T17r	17-pin connector
T17s	17-pin connector
T32i	32-pin connector
387	Earth connection 22, in main wiring harness
*	Saloon
*2	Only for American markets
*3	From June 2011

Wiring Diagram AUDI A6 2016 - Convenience system central control unit - Left tail light bulb 2 - Bulb 2 for rear left turn signal - Left brake light bulb 2

Unlock Lifetime Access for This Car.

J393	Convenience system central control unit
L46	Rear left fog light bulb
M4	Left tail light bulb
M6	Rear left turn signal bulb
M9	Left brake light bulb
M16	Left reversing light bulb
M49	Left tail light bulb 2
M80	Bulb 2 for rear left turn signal
M86	Left brake light bulb 2
T6s	6-pin connector
T6x	6-pin connector
T17r	17-pin connector
T17s	17-pin connector
T32i	32-pin connector
387	Earth connection 22, in main wiring harness
*	Avant

Wiring Diagram AUDI A6 2016 - Convenience system central control unit - Right reversing light bulb - Right tail light bulb 2 - Bulb 2 for rear right turn signal - Right brake light bulb 2

Unlock Lifetime Access for This Car.

J393	Convenience system central control unit
L47	Rear right fog light bulb
M2	Right tail light bulb
M8	Rear right turn signal bulb
M10	Right brake light bulb
M17	Right reversing light bulb
M50	Right tail light bulb 2
M81	Bulb 2 for rear right turn signal
M87	Right brake light bulb 2
T6aa	6-pin connector
T6ab	6-pin connector
T17r	17-pin connector
T17s	17-pin connector
T32i	32-pin connector
387	Earth connection 22, in main wiring harness
*	Avant

AUDI A6 2016 Overview of control units

Overview of control units

Unlock Lifetime Access for This Car.

q	Fitting location and connectors, Avant models

Motor 1 for rear lid -V444- /Motor 2 for rear lid -V445- , Avant

q	Components: -G525- , -G526- , -N527- , -N528-

q	Fitting location and connectors

Power latching control unit -J657-

q	Components: -V382- , -F332- , -F333-

q	Fitting location and connectors

q	Fitting location and connectors, (BOSE, ANC, from MY 2015)

q	Fitting location and connectors, (Bang & Olufsen, ANC, from MY 2015)

Sunroof roller blind control unit -J394-

q	Components: -V260-

q	Fitting location and connectors

AUDI A6 2016 Fitting location, convenience system central control unit J393

Fitting location, convenience system central control unit -J393-

Fitting location

In luggage compartment, on right at wheel housing -H- .

Unlock Lifetime Access for This Car.

B -	32-pin connector -T32i- , black

D -	2-pin connector -T2co- , connection Central locking and anti-theft alarm system aerial -R47-

F -	32-pin connector -T32h- , blue

G -	not assigned

H -	Convenience system central control unit -J393-

Back to overview .

AUDI A6 2016

A -	Rear lid control unit -J605-

C -	26-pin connector -T26b- , black

D -	5-pin connector -T5ae- , black, motor 1 for rear lid -V444- , motor 2 for rear lid -V445-

Back to overview .

AUDI A6 2016

Fitting location Rear lid control unit -J605- , Avant models

Fitting location

At upper centre of rear lid cutout -A- .

Unlock Lifetime Access for This Car.

A -	Rear lid control unit -J605-

B -	4-pin connector -T4bx- , black

C -	26-pin connector -T26b- , black

D -	5-pin connector -T5ae- , black

Back to overview .

AUDI A6 2016

Fitting location Motor 1 for rear lid -V444- /Motor 2 for rear lid -V445- , Avant models

Fitting location

At upper left -2- and right -1- of rear lid cutout.

Unlock Lifetime Access for This Car.

1 -	Motor 1 for rear lid -V444-

q	with Rear lid closed sender 1 -G525- , Rear lid closed sender 2 -G526- , Clutch in motor 1 for rear lid -N527-

2 -	Motor 2 for rear lid -V445-

q	with coupling point in rear lid motor 2 -N528-

B -	5-pin connector -T5ah-

Connector assignment Motor 1 for rear lid -V444- /Motor 2 for rear lid -V445-

-T5r- (A)	Designation	-T5ah- (B)	Designation
1	Rear lid control unit -J605-	1	Rear lid control unit -J605-
2		2
3		3
4		4
5	Rear lid control unit -J605-	5	Rear lid control unit -J605-

Back to overview .

AUDI A6 2016 Fitting location, trailer detector control unit J345

A -	Trailer detector control unit -J345-

C -	12-pin connector -T12m- , red

D -	16-pin connector -T16h- , black, to trailer socket -U10- , contact switch on locking pin -F355-

Back to overview .

AUDI A6 2016 Fitting location Control unit for parking aid J446

A -	Parking aid control unit -J446-

C -	12-pin connector -T12w- , black

D -	12-pin connector -T12q- , brown

Back to overview .

AUDI A6 2016 Fitting location Park assist steering control unit J791

Fitting location Park assist steering control unit -J791-

Fitting location

On right in luggage compartment, behind the side trim -A- .

Unlock Lifetime Access for This Car.

A -	Park assist steering control unit -J791-

B -	16-pin connector -T16i- , brown

C -	12-pin connector -T12w- , black

D -	12-pin connector -T12q- , brown

Back to overview .

AUDI A6 2016 Fitting location, adaptive suspension control unit J197

A -	Adaptive suspension control unit -J197-

C -	18-pin connector -T18a- , grey

E -	12-pin connector -T12r- , green

F -	6-pin connector -T6w- , blue

Back to overview .

AUDI A6 2016 Fitting location, all-wheel drive control unit J492

A -	All-wheel drive control unit -J492-

B -	47-pin connector -T47a- , black

Back to overview .

AUDI A6 2016 Fitting location, voltage stabilizer J532

A -	Voltage stabilizer -J532-

B -	12-pin connector -T12p- , black

Back to overview .

AUDI A6 2016 Fitting location, control unit for electromechanical parking brake J540

A -	Control unit for electromechanical parking brake -J540-

B -	30-pin connector -T30a- , black

Back to overview .

AUDI A6 2016 Fitting location, rear left door control unit J388

Fitting location, rear left door control unit -J388-

Fitting location

In rear left door -A- .

Unlock Lifetime Access for This Car.

A -	Rear left door control unit -J388-

A3 -	20-pin connector -T20g- , black

A4 -	not assigned

Back to overview .

AUDI A6 2016 Fitting location, rear right door control unit J389

Fitting location, rear right door control unit -J389-

Fitting location

In rear right door -A- .

Unlock Lifetime Access for This Car.

A -	Rear right door control unit -J389-

A3 -	20-pin connector -T20h- , black

A4 -	not assigned

Back to overview .

AUDI A6 2016 Fitting location, driver door control unit J386

Fitting location, driver door control unit -J386-

Fitting location

In front left door - left-hand drive models.

In front right door - right-hand drive models.

Note:

Illustration shows left-hand drive model.

AUDI A6 2016 Fitting location, driver door control unit J386

Unlock Lifetime Access for This Car.

A -	Driver door control unit -J386-

A2 -	16-pin connector -T16l- , black

A4 -	6-pin connector -T6as- , black

Back to overview .

AUDI A6 2016 Fitting location, front passenger door control unit J387

Fitting location, front passenger door control unit -J387-

Fitting location

In front right door - left-hand drive models.

In front left door - right-hand drive models.

Note:

Illustration shows left-hand drive model.

AUDI A6 2016 Fitting location, front passenger door control unit J387

Unlock Lifetime Access for This Car.

A -	Front passenger door control unit -J387-

A2 -	16-pin connector -T16m- , black

A4 -	6-pin connector -T6at- , black

Back to overview .

AUDI A6 2016 Fitting location, data bus diagnostic interface J533

Fitting location, data bus diagnostic interface -J533-

Fitting location

Under rear seat bench -A- .

Unlock Lifetime Access for This Car.

A -	Data bus diagnostic interface -J533-

C -	2-pin connector -T2aq- , MOST bus, black

Back to overview .

AUDI A6 2016 Fitting location, operating and display unit for rear air conditioning system E265

Fitting location, operating and display unit for rear air conditioning system -E265-

Fitting location

In rear centre console -B- .

Unlock Lifetime Access for This Car.

C -	20-pin connector -T20a- , black

Back to overview .

AUDI A6 2016 Fitting location, power latching control unit J657

A -	Power latching control unit -J657-

q	with power latching motor for rear lid -V382- , power latching system limit switch, luggage compartment unlocked -F332- , power latching system limit switch, luggage compartment locked -F333-

B -	5-pin connector -T5ag- , black

Back to overview .

AUDI A6 2016 Fitting location, lane change assist control unit J769

A -	Lane change assist control unit -J769-

B -	12-pin connector -T12t- , black

Back to overview .

AUDI A6 2016 Fitting location, lane change assist control unit 2 J770

A -	Lane change assist control unit 2 -J770-

B -	12-pin connector -T12u- , black

Back to overview .

AUDI A6 2016 Fitting location, remote control receiver for auxiliary heater R64

Fitting location, remote control receiver for auxiliary heater -R64-

Fitting location

On right in luggage compartment, behind the side trim -A- .

Unlock Lifetime Access for This Car.

A -	Remote control receiver for auxiliary heater -R64-

C -	6-pin connector -T6v- , blue

Back to overview .

AUDI A6 2016 Fitting location, interface control unit for vehicle location system J843

A -	Interface control unit for vehicle location system -J843-

B -	not assigned

C -	12-pin connector -T12o- , brown

D -	not assigned

Back to overview .

AUDI A6 2016 Fitting location, engine sound generator control unit J943

A -	Engine sound generator control unit -J943-

B -	8-pin connector -T8ax- , black

Back to overview .

AUDI A6 2016 Fitting location, battery monitor control unit J367

1 -	Battery positive connection

2 -	Battery -A-

3 -	2-pin connector -T2a- , yellow

4 -	Battery monitor control unit -J367-

Back to overview .

AUDI A6 2016 Fitting location, seat heating control unit J882

A -	16-pin connector -T16d- , black

B -	Seat heating control unit -J882-

Back to overview .

AUDI A6 2016 Fitting location, fuel pump control unit J538

A -	6-pin connector -T6ar- , black

B -	Fuel pump control unit -J538-

Back to overview .

AUDI A6 2016 Fitting location, Control unit for fuel tank leak detection J909

1 -	Control unit for fuel tank leak detection -J909-

q	3-pin connector -T3s- , black

Back to overview .

AUDI A6 2016

1 -	Sunroof roller blind control unit -J394- /Sunroof roller blind motor -V260-

A -	10-pin connector -T10ar-

Connector assignment, sunroof roller blind control unit -J394-

-T10ar- (A)	Designation	-T10ar- (A)	Designation
1	LIN bus B577 connection (LIN bus) in roof wiring harness B699 connection 4 (LIN bus) in main wiring harness Convenience system central control unit -J393-	6	not assigned
2		7	not assigned
3		8	Bridge to pin 4
4	Bridge to pin 8	9	Terminal 31, to 178 earth connection in sunroof wiring harness 369 earth connection 4 in main wiring harness 44 earth point at bottom of left A-pillar
5	Button 2 for roof roller blind -E585-	10	Terminal 30, from fuse holder B -SB-

Back to overview .

AUDI A6 2016 Fitting location, control unit for air ionisation system J897

1 -	Control unit for air ionisation system -J897-

A -	6-pin connector -T6bp- , black

Connector assignment, control unit for air ionisation system -J897-

-T6bp- (A)	Designation	-T6bp- (A)	Designation
1	Terminal 15, from B281 positive connection 5 (15a) in main wiring harness Fuse holder B -SB-	4	Button for air ionisation system -E677-
2	Terminal 31, to 366 earth connection 1 in main wiring harness 44 earth point at bottom of right A-pillar	5	Button for air ionisation system -E677-
3	LIN bus, operating and display unit for rear air conditioning system -E265-	6	Button for air ionisation system -E677-

Back to overview .

AUDI A6 2016 Fitting location, rear lid power opening control unit J938

Fitting location, rear lid power opening control unit -J938-

Fitting location

Behind the rear bumper cover -1- .

Unlock Lifetime Access for This Car.

1 -	Rear lid power opening control unit -J938-

B -	5-pin connector -T5ao- , black

Connector assignment, rear lid power opening control unit -J938-

-T4fh- (A)	Designation	-T5ao- (B)	Designation
1	Terminal 30, from rear lid remote release fuse -S195-	1	Rear lid power opening sender -G750-
2	Terminal 31, to 744 earth point in spare wheel well	2	Rear lid power opening sender -G750-
3	LIN bus, to convenience system central control unit -J393-	3
4		4	Rear lid power opening sender 2 -G760-
		5	Rear lid power opening sender 2 -G760-

Back to overview .

AUDI A6 2016

Fitting location, TV tuner -R78- , from model year 2015

Fitting location

In luggage compartment on left, behind side trim -1- .

Unlock Lifetime Access for This Car.

1 -	TV tuner -R78-

B -	4-pin connector -T4as- , green, TV2/TV3, Aerial amplifier -R24- , Aerial amplifier 4 -R113- (Saloon)/ Aerial amplifier 3 -R112- , Aerial amplifier 4 -R113- (Avant)

C -	not assigned

E -	12-pin connector -T12af- , black

Connector assignment, TV tuner -R78-

-T12af- (E)	Designation	-T12af- (E)	Designation
1	Terminal 30, from fuse holder F -SF-	7	Audio out L
2	Terminal 31, to 50 earth point on left in luggage compartment	8	Audio out R
3	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness	9	Screen earth
4	Screen earth	10	Audio in L
5	Video out	11	Audio in R
6	Screen earth	12	Video in

Back to overview .

AUDI A6 2016

1 -	Digital sound package control unit -J525-

B -	18-pin connector -T18i- , black

C -	2-pin connector -T2ca- , MOST bus, black

Connector assignment, digital sound package control unit -J525-

-T18i- (B)	Designation	-T38- (A)	Designation	-T38- (A)	Designation
1		1	Terminal 30, from B607 connection 3 in interior wiring harness Fuse holder F -SF-	20	Rear right bass loudspeaker -R17- Rear right treble loudspeaker -R16-
2		2	Terminal 31, to 50 earth point on left in luggage compartment	21
3		3		22
4		4	Subwoofer -R211-	23
5		5		24
6	Noise cancellation microphone 3 -R287-	6		25	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness
7	Noise cancellation microphone 3 -R287-	7	Rear left bass loudspeaker -R15- Rear left treble loudspeaker -R14-	26	Front right mid-range loudspeaker -R104-
8	Noise cancellation microphone 1 -R285-	8	Rear right bass loudspeaker -R17- Rear right treble loudspeaker -R16-	27	Front right mid-range loudspeaker -R104-
9	Noise cancellation microphone 1 -R285-	9		28
10	Engine control unit -J623- Power unit mounting control unit -J931-	10		29
11	Terminal 31, to 397 earth connection 32 in main wiring harness Exhaust flap control unit -J883-	11	Front left bass loudspeaker -R21-	30
12		12	Front left bass loudspeaker -R21-	31	Centre loudspeaker -R208-
13	Noise cancellation microphone 4 -R288-	13	Front right bass loudspeaker -R23-	32	Centre loudspeaker -R208-
14	Noise cancellation microphone 4 -R288-	14	Front right bass loudspeaker -R23-	33	Front right loudspeaker -R3-
15		15		34	Front right loudspeaker -R3-
16	Noise cancellation microphone 2 -R286-	16	Subwoofer -R211-	35	Front left loudspeaker -R2-
17	Noise cancellation microphone 2 -R286-	17		36	Front left loudspeaker -R2-
18		18		37	Front left mid-range loudspeaker -R103-
		19	Rear left bass loudspeaker -R15- Rear left treble loudspeaker -R14-	38	Front left mid-range loudspeaker -R103-

Back to overview .

AUDI A6 2016

Fitting location, digital sound package control unit -J525- , BOSE, ANC, from model year 2015

Fitting location

In luggage compartment on left, behind side trim -1- .

Unlock Lifetime Access for This Car.

1 -	Digital sound package control unit -J525-

A -	38-pin connector -T38- , black

B -	18-pin connector -T18i- , black

C -	2-pin connector -T2ca- , MOST bus, black

Connector assignment, digital sound package control unit -J525-

-T18i- (B)	Designation	-T38- (A)	Designation	-T38- (A)	Designation
1		1	Terminal 30, from B607 connection 3 in interior wiring harness Fuse holder F -SF-	20	Rear right bass loudspeaker -R17- Rear right treble loudspeaker -R16-
2		2	Terminal 31, to 50 earth point on left in luggage compartment	21	Left effect loudspeaker -R209-
3		3		22	Right effect loudspeaker -R210-
4		4	Subwoofer -R211-	23
5		5		24
6	Noise cancellation microphone 3 -R287-	6		25	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness
7	Noise cancellation microphone 3 -R287-	7	Rear left bass loudspeaker -R15- Rear left treble loudspeaker -R14-	26	Front right mid-range loudspeaker -R104-
8	Noise cancellation microphone 1 -R285-	8	Rear right bass loudspeaker -R17- Rear right treble loudspeaker -R16-	27	Front right mid-range loudspeaker -R104-
9	Noise cancellation microphone 1 -R285-	9	Left effect loudspeaker -R209-	28	Screen earth Microphone unit in front roof module -R164-
10	Engine control unit -J623- Power unit mounting control unit -J931-	10	Right effect loudspeaker -R210-	29	Internal microphone -R74- Microphone unit in front roof module -R164-
11	Terminal 31, to 397 earth connection 32 in main wiring harness Exhaust flap control unit -J883-	11	Front left bass loudspeaker -R21-	30	Internal microphone -R74- Microphone unit in front roof module -R164-
12		12	Front left bass loudspeaker -R21-	31	Centre loudspeaker -R208-
13	Noise cancellation microphone 4 -R288-	13	Front right bass loudspeaker -R23-	32	Centre loudspeaker -R208-
14	Noise cancellation microphone 4 -R288-	14	Front right bass loudspeaker -R23-	33	Front right loudspeaker -R3-
15		15		34	Front right loudspeaker -R3-
16	Noise cancellation microphone 2 -R286-	16	Subwoofer -R211-	35	Front left loudspeaker -R2-
17	Noise cancellation microphone 2 -R286-	17		36	Front left loudspeaker -R2-
18		18		37	Front left mid-range loudspeaker -R103-
		19	Rear left bass loudspeaker -R15- Rear left treble loudspeaker -R14-	38	Front left mid-range loudspeaker -R103-

Back to overview .

AUDI A6 2016

1 -	Digital sound package control unit -J525-

A -	38-pin connector -T38- , black

B -	2-pin connector -T2ca- , MOST bus, black

C -	32-pin connector -T32e- , black

Connector assignment, digital sound package control unit -J525-

-T32e- (C)	Designation	-T38- (A)	Designation
1		1	Terminal 30, from fuse 1 (30) -S204-
2		2	Terminal 31, to 50 earth point on left in luggage compartment
3		3	Subwoofer -R211-
4		4	Front left bass loudspeaker -R21-
5	Front left mid-range loudspeaker -R103-	5	Front right bass loudspeaker -R23-
6	Front right mid-range loudspeaker -R104-	6	Rear left bass loudspeaker -R15-
7	Rear left treble loudspeaker -R14-	7	Rear right bass loudspeaker -R17-
8	Rear right treble loudspeaker -R16-	8	Control motor for front left treble speaker -V344-
9	Left effect loudspeaker -R209-	9	Control motor for front left treble speaker -V344-
10	Centre loudspeaker -R208-	10	Control motor for front left treble speaker -V344-
11		11
12		12
13	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness	13
14	Engine control unit -J623- Power unit mounting control unit -J931-	14
15		15	Subwoofer -R211-
16	Terminal 31, to 397 earth connection 32 in main wiring harness Exhaust flap control unit -J883-	16	Front left bass loudspeaker -R21-
17	Front left mid-range loudspeaker -R103-	17	Front right bass loudspeaker -R23-
18	Front right mid-range loudspeaker -R104-	18	Rear left bass loudspeaker -R15-
19	Rear left treble loudspeaker -R14-	19	Rear right bass loudspeaker -R17-
20	Rear right treble loudspeaker -R16-	20	Control motor for front right treble speaker -V345-
21	Left effect loudspeaker -R209-	21	Control motor for front right treble speaker -V345-
22	Centre loudspeaker -R208-	22	Control motor for front right treble speaker -V345-
23	Right effect loudspeaker -R210-	23	Internal microphone -R74- Microphone unit in front roof module -R164-
24		24	Noise cancellation microphone 1 -R285-
25	Centre loudspeaker 2 -R219-	25	Noise cancellation microphone 2 -R286-
26	Front left treble loudspeaker -R20-	26	Noise cancellation microphone 3 -R287-
27	Front right treble loudspeaker -R22-	27	Noise cancellation microphone 4 -R288-
28	Right effect loudspeaker -R210-	28
29		29
30	Centre loudspeaker 2 -R219-	30
31	Front left treble loudspeaker -R20-	31	Internal microphone -R74- Microphone unit in front roof module -R164-
32	Front right treble loudspeaker -R22-	32	Noise cancellation microphone 1 -R285-
		33	Noise cancellation microphone 2 -R286-
		34	Noise cancellation microphone 3 -R287-
		35	Noise cancellation microphone 4 -R288-
		36
		37
		38

Back to overview .

AUDI A6 2016

1 -	Reversing camera system control unit -J772-

B -	2-pin connector -T2df- , green, control unit 1 for information electronics -J794-

C -	2-pin connector -T2dg- , grey, reversing camera -R189-

Connector assignment, reversing camera system control unit -J772-

-T20l- (A)	Designation	-T20l- (A)	Designation
1		11	Dash panel insert CAN bus low B709 connection 1 (dash panel insert CAN bus low) in main wiring harness
2		12	Dash panel insert CAN bus high B708 connection 1 (dash panel insert CAN bus high) in main wiring harness
3		13
4		14
5		15
6		16
7		17
8		18
9	Reversing camera -R189-	19	Reversing camera -R189-
10	Terminal 30, from fuse holder F -SF-	20	Terminal 31, to 389 earth connection 24 in wiring harness 386 earth connection 21 in main wiring harness 51 earth point on right in luggage compartment

Back to overview .

AUDI A6 2016 Fitting location Control unit for overhead view camera J928

Fitting location Control unit for overhead view camera -J928-

Fitting location

Under front passenger seat -1- .

Unlock Lifetime Access for This Car.

1 -	Control unit for overhead view camera -J928-

B -	5-pin connector -T5ax- , white, Front overhead view camera -R243-

D -	5-pin connector -T5av- , green, Left overhead view camera -R244-

F -	18-pin connector -T18f- , black

Connector assignment, reversing camera system control unit -J772-

-T18f- (A)	Designation	-T18f- (A)	Designation
1	Terminal 30, from fuse holder F -SF-	10	Dash panel insert CAN bus low B709 connection 1 (dash panel insert CAN bus low) in main wiring harness
2	Dash panel insert CAN bus high B708 connection 1 (dash panel insert CAN bus high) in main wiring harness	11
3		12	Terminal 31, to 376 earth connection 11 in main wiring harness 688 earth point 2 on centre tunnel
4		13
5		14
6		15
7		16
8		17
9		18

Back to overview .

AUDI A6 2016 Overview of control units, high-voltage models

Overview of control units, high-voltage models

Unlock Lifetime Access for This Car.

Power and control electronics for electric drive -JX1-

q	Components: -J841- , -A37- , -A19-

q	Fitting location and connectors

Hybrid battery unit -AX1-

q	Components: -J840- , -A38- , -TW- , -S350- , -TV44- , -P2- , -P1-

q	Fitting location and connectors

Second battery -A1- for high-voltage system

q	Components: -J934-

q	Fitting location and connectors

Battery cooling module for high-voltage system

q	Components: -G756- , -G757- , -N516- , -V457- , -V479- , -V480-

q	Fitting location and connectors

Wiring junction -TV1- for high-voltage system

q	Components: -J580- , -S207- , -S208- , -S209- , -J7-

q	Fitting location and connectors

7 -	Battery -A-

Electric drive motor -V141-

q	Components: -VX54- , -G712- , -P4- , -P5- , -P6-

q	Fitting location and connectors

AUDI A6 2016 Fitting location, electrical air conditioner compressor V470

Fitting location, electrical air conditioner compressor -V470-

Fitting location

On left of engine block -2- .

Unlock Lifetime Access for This Car.

3 -	4-pin connector -T4fq- , high-voltage wire for electrical air conditioner compressor -P3-

Back to overview .

AUDI A6 2016 Fitting location, power and control electronics for electric drive JX1

A -	Power and control electronics for electric drive -JX1-

Internal components: Electric drive control unit -J841- , DC/AC converter for drive motor -A37- , Voltage converter -A19-

A2 -	1-pin connector -T1o- , high-voltage wire for hybrid battery, negative terminal -P2-

A4 -	1-pin connector -T1g- , high-voltage wire 2 for drive motor -P5-

A6 -	28-pin connector -T28b- , black

A7 -	4-pin connector -T4fp- , high-voltage wire for electrical air conditioner compressor -P3-

Back to overview .

AUDI A6 2016 Fitting location, electric drive motor V141

A -	Electric drive motor -V141-

Internal components: Three-phase current drive -VX54- , drive motor temperature sender -G712-

A2 -	1-pin connector -T1i- , high-voltage wire 1 for drive motor -P4-

A4 -	1-pin connector -T1l- , high-voltage wire 3 for drive motor -P6-

A5 -	2-pin connector -T2ms- , black

Back to overview .

AUDI A6 2016 Fitting location Hybrid battery unit AX1

Fitting location Hybrid battery unit -AX1-

Fitting location

Under boot lid -A- .

Unlock Lifetime Access for This Car.

A -	Hybrid battery unit -AX1-

Internal components: Battery regulation control unit -J840- , Hybrid battery -A38-

A2 -	14-pin connector -T14l- , black

A4 -	1-pin connector -T1m- , high-voltage wire for hybrid battery, positive terminal -P1-

A5 -	Plug position for maintenance connector for high-voltage system -TW-

A6 -	Maintenance connector for high-voltage system -TW- with high-voltage system fuse -S350-

A7 -	Safety connector 1 -TV44-

Back to overview .

AUDI A6 2016 Fitting location, battery cooling module for high-voltage system

Fitting location, battery cooling module for high-voltage system

Fitting location

Under boot lid -1- .

Unlock Lifetime Access for This Car.

1 -	Battery cooling module for high-voltage system

Components:

t	Temperature sensor before evaporator for hybrid battery -G756-

t	Temperature sensor after evaporator for hybrid battery -G757-

t	Refrigerant shot-off valve 1 for hybrid battery -N516-

t	Battery fan 1 -V457-

t	Air recirculation flap 1 control motor for hybrid battery -V479-

t	Air recirculation flap 2 control motor for hybrid battery -V480-

Back to overview .

AUDI A6 2016

Fitting location, wiring junction -TV1- for high-voltage system

Fitting location

Under boot lid on left, next to battery -A- .

Unlock Lifetime Access for This Car.

A -	Wiring/connections to battery -A-

B -	Vehicle starter battery switch-over relay -J580-

H1 -	2-pin connector -T2mw- , black

Back to overview .

AUDI A6 2016

1 -	Second battery -A1-

2 -	Battery positive

3 -	2-pin connector -T2mu- , yellow

4 -	Battery monitor control unit 2 -J934-

Back to overview .

AUDI A6 2016 Overview of control units

Overview of control units

Unlock Lifetime Access for This Car.

Control unit in dash panel insert -J285-

q	Components: -G1- , -Y24- , -K1- , -K47- , -K261- , -K75- , -K104- , -K149- , -K262-

q	Fitting location and connectors

q	Fitting location and connectors, right-hand drive

Sliding sunroof adjustment control unit -J245-

q	Components: -V1-

q	Fitting location and connectors

Roof electronics control unit -J528-

q	Components: -E633- , -E634- , -E635- , -W1- , -W65- , -W66- , -E326-

q	Fitting location and connectors

12 -	Sliding sunroof adjustment control unit -J245- , panorama sunroof

q	Components: -V-

q	Fitting location and connectors

- Control unit 1 for information electronics -J794- , MMI Navigation plus, 7T6, up to model year 2014

q	Fitting location and connectors

Active steering motor -V477- /Active steering safety lock actuator -F437-

q	Fitting location and connectors

Control unit for front left belt tensioner -J854- /control unit for front right belt tensioner -J855-

q	Components: -N153- , -N154- , -G551- , -G552-

q	Fitting location and connectors

q	Fitting location and connectors, right-hand drive

q	Fitting location and connectors, right-hand drive

Headlight range control unit -J431-

q	Control unit for cornering light and headlight range control -J745- for models with cornering light

q	Fitting location and connectors, left-hand drive

q	Fitting location and connectors, right-hand drive

q	Fitting location and connectors, right-hand drive

ABS control unit -J104-

q	with Tyre Pressure Monitoring System control unit 2 -J793-

q	Fitting location and connectors

q	Fitting location and connectors, 154-pin, right-hand drive

q	Fitting location and connectors, 196-pin

q	Fitting location and connectors, 315-pin

Left gas discharge bulb control unit -J343- /right gas discharge bulb control unit -J344-

q	GDL components: -J667- , -J668- , -J860- , -J861- , -T14c- , -T14d- , -L176- , -L177- , -M33- , -M34- , -M5- , -M7- , -L148- , -L149- , -V48- , -V49- , -G695- , -G696- , -G474- , -G475- , -J892- , -J893- , -V446- , -V447- , -V318- , -V319-

q	LED components: -A27- , -A28- , -A29- , -A30- , -A31- , -A32- , -A33- , -A34- , -V407- , -V408- , -T6ax- , -T14f- , -T14g- , -T14h- , -T16b- , -T16k- , -M33- , -M34- , -M5- , -M7- , -L176- , -L177- , -M92- , -M93- , -M51- , -M52- , -M30- , -M31- , -M32- , -M29- , -G702- , -G704- , -V294- , -V295-

q	Fitting location of GDL headlight

q	Fitting location, LED headlights

Power steering control unit -J500-

q	Components: -V187- , -G269-

q	Fitting location and connectors

Radiator fan control unit -J293-Radiator fan control unit 2 -J671-

q	Components: -V7- , -V177-

q	Fitting location and connectors

Wiper motor control unit -J400-

q	Components: -V-

q	Fitting location and connectors

AUDI A6 2016 Fitting location, image processing control unit J851

Fitting location, image processing control unit -J851-

Fitting location, left-hand drive

Under front passenger seat -A- .

AUDI A6 2016 Fitting location, image processing control unit J851

Unlock Lifetime Access for This Car.

A -	Image processing control unit -J851-

C -	5-pin connector -T5i- , black

Back to overview .

A -	Image processing control unit -J851-

B -	12-pin connector -T12i- , black

C -	5-pin connector -T5i- , black

Back to overview .

Fitting location, airbag control unit -J234-

Fitting location

Under rear centre console -A- .

Unlock Lifetime Access for This Car.

A -	Airbag control unit -J234-

B -	100-pin connector -T100- , yellow

Back to overview .

AUDI A6 2016 Fitting location, control unit for sensor electronics J849

A -	Control unit for sensor electronics -J849-

B -	50-pin connector -T50- , ivory

Back to overview .

AUDI A6 2016 Fitting location, control unit for night vision system J853

Fitting location, control unit for night vision system -J853-

Fitting location

Under driver seat - left-hand drive models.

Under front passenger seat - right-hand drive models.

AUDI A6 2016 Fitting location, control unit for night vision system J853

Unlock Lifetime Access for This Car.

A -	Control unit for night vision system -J853-

C -	12-pin connector -T12b- , black

Back to overview .

AUDI A6 2016 Fitting location, active steering control unit J792

Fitting location, active steering control unit -J792-

A -	Active steering control unit -J792-

C -	8-pin connector -T8m- , black

D -	5-pin connector -T5k- , black, Active steering motor -V477-

Back to overview .

A -	Active steering control unit -J792-

B -	10-pin connector -T10c- , black

C -	8-pin connector -T8m- , black

D -	5-pin connector -T5k- , black, Active steering motor -V477-

Back to overview .

Fitting location 16-pin connector -T16- diagnostic connector

Fitting location, left-hand drive

In left stowage compartment on driver side -A- .

AUDI A6 2016 Fitting location, active steering control unit J792

Unlock Lifetime Access for This Car.

A -	16-pin connector -T16- , black

Back to overview .

A -	16-pin connector -T16- , black

Connector assignment 16-pin connector -T16- , diagnostic connector

-T16- (A)	Designation	-T16- (A)	Designation
1	Terminal 15 from comfort system central control unit -J393-	9
2		10
3		11
4	Terminal 31, to 135 earth connection 2 in dash panel wiring harness 199 earth connection 3 in dash panel wiring harness 45 earth point behind centre of dash panel	12
5	Terminal 31, to 135 earth connection 2 in dash panel wiring harness 199 earth connection 3 in dash panel wiring harness 45 earth point behind centre of dash panel	13
6	High CAN bus Data bus diagnostic interface -J533-	14	Low CAN bus Data bus diagnostic interface -J533-
7		15	Airbag control unit -J234-
8		16	Terminal 30, from fuse holder C -SC-

Back to overview .

Fitting location, headlight range control unit -J431-

Control unit for cornering light and headlight range control -J745- , for models with cornering light

Fitting location, left-hand drive

Behind left stowage compartment on driver side.

Unlock Lifetime Access for This Car.

A -	Headlight range control unit -J431-

A -	Control unit for cornering light and headlight range control -J745-

q	models with cornering light

B -	26-pin connector -T26a- , black

Back to overview .

A -	Headlight range control unit -J431-

A -	Control unit for cornering light and headlight range control -J745-

q	models with cornering light

B -	26-pin connector -T26a- , black

Back to overview .

Fitting location, onboard supply control unit -J519-

Fitting location, left-hand drive

Behind left stowage compartment on driver side.

Unlock Lifetime Access for This Car.

B -	32-pin connector -T32a- , black

D -	17-pin connector -T17d- , black

F -	17-pin connector -T17e- , red

G -	6-pin connector -T6d- , grey

H -	Onboard supply control unit -J519-

Back to overview .

A -	32-pin connector -T32c- , grey

B -	32-pin connector -T32a- , black

C -	16-pin connector -T16c- , brown

D -	17-pin connector -T17d- , black

E -	17-pin connector -T17c- , brown

F -	17-pin connector -T17e- , red

G -	6-pin connector -T6d- , grey

H -	Onboard supply control unit -J519-

Back to overview .

Fitting location, engine control unit -J623-

Fitting location, left-hand drive

On left in plenum chamber.

Unlock Lifetime Access for This Car.

A -	Engine control unit -J623-

C -	94-pin connector -T94- , black

A -	Engine control unit -J623-

B -	60-pin connector -T60- , black

C -	94-pin connector -T94- , black

Back to overview .

1 -	Engine control unit -J623-

B -	91-pin connector -T91- , black

Back to overview .

1 -	Engine control unit -J623-

C -	56-pin connector -T56b- , black

q	Contact carrier colour: white

E -	56-pin connector -T56d- , black

q	Contact carrier colour: violet

Back to overview .

Fitting location, garage door operation control unit -J530-

Fitting location

In the front bumper cover, centre -A- .

Unlock Lifetime Access for This Car.

A -	Garage door operation control unit -J530-

B -	4-pin connector -T4r- , black

Back to overview .

AUDI A6 2016 Fitting location, control unit for heads-up display J898

A -	Control unit for heads-up display -J898-

B -	10-pin connector -T10g- , black

Back to overview .

AUDI A6 2016 Fitting location, ABS control unit J104

A -	ABS control unit -J104-

B -	47-pin connector -T47- , black

Back to overview .

AUDI A6 2016 Fitting location, adaptive cruise control unit J428

A -	Adaptive cruise control unit -J428-

B -	8-pin connector -T8k- , black

Back to overview .

AUDI A6 2016 Fitting location, control unit 2 for adaptive cruise control J850

A -	Control unit 2 for adaptive cruise control -J850-

B -	8-pin connector -T8l- , black

Back to overview .

AUDI A6 2016 Fitting location, sliding sunroof adjustment control unit J245

A -	10-pin connector -T10b- , black

B -	Sliding sunroof adjustment control unit -J245-

q	with sliding sunroof motor -V1-

Back to overview .

AUDI A6 2016 Fitting location, roof electronics control unit J528

Fitting location, roof electronics control unit -J528-

Fitting location

In front interior light -W1-

Unlock Lifetime Access for This Car.

B -	10-pin connector -T10ab- , red

D -	4-pin connector -T4v- , black

F -	10-pin connector -T10ac- , black

G -	Roof electronics control unit -J528-

q	with front interior light -W1- , front left reading light button -E633- , front right reading light button -E634- , front button for rear reading light -E635- , front left reading light -W65- , front right reading light -W66- , front interior light button -E326-

Back to overview .

AUDI A6 2016

Fitting location, control unit for front left belt tensioner -J854- /control unit for front right belt tensioner -J855-

Fitting location

in lower part of B-pillars.

Unlock Lifetime Access for This Car.

A -	Control unit for front left belt tensioner -J854- /control unit for front right belt tensioner -J855-

q	with driver seat belt tensioner igniter 1 -N153- , front passenger seat belt tensioner igniter 1 -N154- , driver side belt force limiter -G551- , front passenger side belt force limiter -G552-

B -	5-pin connector -T5h- right, black, Airbag control unit -J234-

C -	4-pin connector -T4ac- right, black

Back to overview .

AUDI A6 2016 Fitting location, steering column electronics control unit J527

Fitting location, steering column electronics control unit -J527-

Fitting location

On steering column, at steering column switch.

Front

AUDI A6 2016 Fitting location, steering column electronics control unit J527

Unlock Lifetime Access for This Car.

B -	2-pin connector -T2fk- , black, airbag coil connector and return ring with slip ring -F138- , heated steering wheel -Z36-

D -	13-pin connector -T13b- , black, turn signal switch -E2- , headlight flasher switch -E5- , cruise control system switch -E45-

E -	Steering column electronics control unit -J527-

q	with turn signal switch -E2- , headlight flasher switch -E5- , intermittent wiper switch -E22- , cruise control system switch -E45- , coil connector -F350- , steering angle sender -G85- , lane departure warning button -E517- , airbag coil connector and return ring with slip ring -F138-

Back

Unlock Lifetime Access for This Car.

A -	Steering column electronics control unit -J527-

F -	16-pin connector -T16e- , black

E -	not assigned

Back to overview .

AUDI A6 2016 Fitting location, camera control unit J852

Fitting location, camera control unit -J852-

Fitting location

At top centre of windscreen -A- .

Unlock Lifetime Access for This Car.

A -	Camera control unit -J852-

C -	12-pin connector -T12a- , black

Back to overview .

AUDI A6 2016 Fitting location, power steering control unit J500

Fitting location, power steering control unit -J500-

Fitting location

On steering box -A- .

Unlock Lifetime Access for This Car.

A -	Power steering control unit -J500-

q	with electromechanical power steering motor -V187- , steering moment sender -G269-

C -	6-pin connector -T6ak- , black

D -	Sensor connection

Back to overview .

AUDI A6 2016 Fitting location, auxiliary heater control unit J364

Fitting location, auxiliary heater control unit -J364-

Fitting location

On front right longitudinal member -A- .

Unlock Lifetime Access for This Car.

A -	Auxiliary heater control unit -J364-

q	with temperature sensor 2 for supplementary and auxiliary heating -G587- , flame monitor -G64- , temperature sensor -G18- , glow plug for heater -Q9- , combustion air blower -V6- , fuel pre-heating heater element -Z66-

C -	6-pin connector -T6k- , black

Connector assignment, auxiliary heater control unit -J364-

-T6k- (C)	Designation
1	Dash panel insert CAN bus high B708 connection 1 (dash panel insert CAN bus high) in main wiring harness Data bus diagnostic interface -J533-
2	Dash panel insert CAN bus low B709 connection 1 (dash panel insert CAN bus low) in main wiring harness Data bus diagnostic interface -J533-
3	Heater coolant shut-off valve -N279-
4	Metering pump -V54-
5	Terminal 31, to 380 earth connection 15 in main wiring harness 43 earth point at bottom of right A-pillar
6	Remote control receiver for auxiliary heater -R64-

-T2az- (B)	Designation
1	Terminal 30, from fuse holder F -SF-
2	Terminal 31, to 379 earth connection 14 in main wiring harness 43 earth point at bottom of right A-pillar

Back to overview .

AUDI A6 2016 Fitting location, Climatronic control unit J255

C -	16-pin connector -T16f- , brown

D -	16-pin connector -T16p- , black

Back to overview .

AUDI A6 2016 Fitting location, power unit mounting control unit J931

A -	Power unit mounting control unit -J931-

B -	28-pin connector -T28- , black

Back to overview .

AUDI A6 2016 Fitting location, control unit for wiper motor J400

A -	Wiper motor control unit -J400-

q	with windscreen wiper motor -V-

B -	4-pin connector -T4t- , black

Connector assignment, wiper motor control unit -J400-

-T4t- (B)	Designation
1	Terminal 30, from fuse holder B -SB-
2	Terminal 31, to 369 earth connection 4 in main wiring harness 44 earth point on lower left of A-pillar
3
4	LIN bus, from onboard supply control unit -J519-

Back to overview .

AUDI A6 2016 Fitting location, control unit for structure-borne sound J869

A -	Control unit for structure-borne sound -J869-

B -	6-pin connector -T6bw- , black

Connector assignment, control unit for structure-borne sound -J869-

-T6bw- (B)	Designation	-T6bw- (B)	Designation
1	Actuator for structure-borne sound -R214-	4	Terminal 31, to 366 earth connection 1 in main wiring harness 44 earth point at bottom of right A-pillar
2	Actuator for structure-borne sound -R214-	5	Powertrain CAN bus, low B390 connection 1 (powertrain CAN bus, low) in main wiring harness Data bus diagnostic interface -J533-
3	Terminal 15, from B279 positive connection 3 (15a) in main wiring harness Fuse holder B -SB-	6	Powertrain CAN bus, high B383 connection 1 (powertrain CAN bus, high) in main wiring harness Data bus diagnostic interface -J533-

Back to overview .

AUDI A6 2016

Fitting location Automatic anti-dazzle interior mirror -Y7- with light sensor -G399-

Fitting location

At front of roof side member.

Unlock Lifetime Access for This Car.

1 -	Camera control unit -J852-

q	Fitting location and connectors

2 -	Rain and light sensor -G397-

3 -	Automatic anti-dazzle interior mirror -Y7-

q	with light sensor -G399- , rain and light sensor -G397-

4 -	Humidity sender -G355-

5 -	Main beam assist control unit -J844-

Back to overview .

AUDI A6 2016 Fitting location, control unit in dash panel insert J285

Fitting location, control unit in dash panel insert -J285-

Fitting location

In driver side dash panel -C- .

Unlock Lifetime Access for This Car.

B -	2-pin connector -T2bm- , MOST bus, black

C -	Control unit in dash panel insert -J285-

with fuel gauge -G1- , display in dash panel insert -Y24- , main beam warning lamp -K1- , ABS warning lamp -K47- , warning lamp for left turn signal -K261- , airbag warning lamp -K75- , diesel electronics warning lamp -K104- , engine electronics warning lamp -K149- , warning lamp for right turn signal -K262-

Back to overview .

AUDI A6 2016 Fitting location, control unit for electrically adjustable steering column J866

A -	18-pin connector -T18d- , black

B -	Control unit for electrically adjustable steering column -J866-

Connector assignment for control unit for electrically adjustable steering column -J866-

-T18d- (A)	Designation	-T18d- (A)	Designation
1	Steering column axial adjustment motor -V124-	10	Steering column vertical adjustment sender -G357-
2	B730 connection in steering column adjustment wiring harness Steering column axial adjustment motor -V124-	11	Steering column axial adjustment sender -G358-
3	Terminal 31, to 81 earth connection 1 in dash panel wiring harness 45 Earth point behind centre of dash panel	12
4	Terminal 30, from fuse holder C -SC-	13
5	Steering column vertical adjustment motor -V123-	14
6		15	Steering column adjustment switch -E167-
7	LIN bus, to onboard supply control unit -J519-	16
8		17	Steering column axial adjustment sender -G358-
9	Steering column adjustment switch -E167-	18	Steering column vertical adjustment sender -G357-

Back to overview .

AUDI A6 2016

Fitting location, radiator fan control unit -J293- /radiator fan control unit 2 -J671-

Fitting location

At front of radiator.

Unlock Lifetime Access for This Car.

1 -	Radiator fan control unit -J293-

q	Radiator fan -V7-

2 -	Radiator fan control unit 2 -J671-

q	Radiator fan 2 -V177-

4 -	4-pin connector -T4bf- , black

Connector assignment Radiator fan control unit -J293-Radiator fan control unit 2 -J671-

-T4bg- (3)	Designation	-T4bf- (4)	Designation
1	Terminal 30, from terminal 30 wiring junction -TV2- Radiator fan single fuse -S42-	1	Terminal 30, from terminal 30 wiring junction -TV2- Radiator fan fuse for 2nd speed -S104-
2	Terminal 87, from K21 connection 1 in radiator fan wiring harness fuse holder A -SA-	2	Terminal 87, from K21 connection 1 in radiator fan wiring harness fuse holder A -SA-
3	Engine control unit -J623-	3	Engine control unit -J623-
4	Terminal 31, to 685 earth point 1 on front of right side member	4	Terminal 31, to 685 earth point 1 on front of right side member

Back to overview .

AUDI A6 2016

Fitting location, left gas discharge bulb control unit -J343- /right gas discharge bulb control unit -J344-

Fitting location

At headlight.

Unlock Lifetime Access for This Car.

1 -	Control unit for left daytime running light and side light -J860- /control unit for right daytime running light and side light -J861-

2 -

Breather

3 -	14-pin connector -T14c- /14-pin connector -T14d-

4 -	Left gas discharge bulb control unit -J343- /right gas discharge bulb control unit -J344-

5 -	Output module for left headlight -J667- /output module for right headlight -J668-

in headlight: -L176- , -L177- , -M33- , -M34- , -M5- , -M7- , -L148- , -L149- , -V48- , -V49- , -G695- , -G696- , -G474- , -G475- , -J892- , -J893- , -V446- , -V447- , -V318- , -V319-

Back to overview .

AUDI A6 2016

Fitting location, output module 1 for left LED headlight -A31- /output module 1 for right LED headlight -A27-

Fitting location

At headlight.

Unlock Lifetime Access for This Car.

1 -	Output module 3 for left LED headlight -A33- /output module 3 for right LED headlight -A29-

2 -	Output module 2 for left LED headlight -A32- /output module 2 for right LED headlight -A28-

3 -	Left headlight fan -V407- /Right headlight fan -V408-

4 -	16-pin connector -T16b- /16-pin connector -T16k-

5 -	Output module 4 for left LED headlight -A34- /Output module 4 for right LED headlight -A30- /Output module 1 for left LED headlight -A31- /Output module 1 for right LED headlight -A27-

In headlight: -A27- , -A30- , -A31- , -A34- , -T6ax- , -T14f- , -T14g- , -T14h- , -M33- , -M34- , -M5- , -M7- , -L176- , -L177- , -M92- , -M93- , -M51- , -M52- , -M30- , -M31- , -M32- , -M29- , -G702- , -G704- , -V294- , -V295-

Back to overview .

AUDI A6 2016 Fitting location, control unit for electronic steering column lock J764

1 -	Control unit for electronic steering column lock -J764-

A -	6-pin connector -T6p- , black

Connector assignment of control unit for electronic steering column lock -J764-

-T6p- (A)	Designation	-T6p- (A)	Designation
1	Terminal 15 from comfort system central control unit -J393-	4	Convenience system central control unit -J393-
2	Onboard supply control unit -J519-	5	LIN bus, A209 connection 1 (LIN bus) in dash panel wiring harness comfort system central control unit -J393-
3	Terminal 31, to 199 earth connection 3 in dash panel wiring harness 45 Earth point behind centre of dash panel	6	Terminal 30, from fuse holder C -SC-

Back to overview .

AUDI A6 2016

1 -	Sliding sunroof adjustment control unit -J245- , panorama sunroof

q	with sliding sunroof motor -V1-

A -	10-pin connector -T10ap- , black

Connector assignment Sliding sunroof adjustment control unit -J245- , panorama sunroof

-T10ap- (A)	Designation	-T10ap- (A)	Designation
1	LIN bus, B577 connection (LIN bus) in roof wiring harness B699 connection 4 (LIN bus) in main wiring harness comfort system central control unit -J393-	6	Sunroof button -E325-
2		7	Sunroof button -E325-
3	Sunroof button -E325-	8
4	Sunroof button -E325-	9	Terminal 31, to 178 earth connection in sunroof wiring harness 369 earth connection 4 in main wiring harness 44 earth point at bottom of left A-pillar
5	6-pin connector -T6g-	10	Terminal 30, from fuse holder B -SB-

Back to overview .

AUDI A6 2016 Fitting location, fresh air blower control unit J126

1 -	Fresh air blower control unit -J126-

A -	4-pin connector -T4cb- , black

Connector assignment, fresh air blower control unit -J126-

-T4cb- (A)	Designation
1	Terminal 31, to 81 earth connection 1 in dash panel wiring harness 45 Earth point behind centre of dash panel
2
3	Terminal 30, from fuse holder C -SC-
4	Climatronic control unit -J255-

Back to overview .

AUDI A6 2016

1 -	Active steering motor -V477-

2 -	Active steering safety lock actuator -F437-

B -	4-pin connector -T4ag- , black

C -	2-pin connector -T2bk- , black

Connector assignment Active steering motor -V477- /Active steering safety lock actuator -F437-

-T6m- (A)	Designation	-T6m- (A)	Designation
1	Active steering control unit -J792-	4	Active steering control unit -J792-
2	Active steering control unit -J792-	5	Active steering control unit -J792-
3	Active steering control unit -J792-	6	Active steering control unit -J792-

-T4ag- (B)	Designation	-T2bk- (C)	Designation
1	Active steering control unit -J792-	1	Active steering control unit -J792-
2	Active steering control unit -J792-	2	Active steering control unit -J792-
3	Active steering control unit -J792-
4	Terminal 31, shield earth

Back to overview .

AUDI A6 2016 Fitting location, catalytic converter heater control unit 1 J1021

1 -	Catalytic converter heater control unit 1 -J1021-

B -	4-pin connector -T4gk- , black

C -	2-pin connector -T2qb- , brown

Connector assignment, catalytic converter heater control unit 1 -J1021-

-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 E123 connection 1 (powertrain CAN bus, low) in engine wiring harness
2	Terminal 31, to 714 earth point on right 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 -S351-
2	Catalytic converter heater 2 -Z120-	2	Terminal 30 wiring junction -TV2- Catalytic converter heater fuse 2 -S354-

Back to overview .

AUDI A6 2016

Fitting location Control unit 1 for information electronics -J794- , MMI Navigation plus, 7T6, up to model year 2014

Fitting location

At centre of dash panel -1- .

Unlock Lifetime Access for This Car.

1 -	Control unit 1 for information electronics -J794-

C -	8-pin connector -T8g- , black

E -	12-pin connector -T12g- , blue

G -	2-pin connector -T2aw- , MOST bus, black

J -	4-pin connector -T4dc- , grey, display unit for front information display and operating unit control unit -J685-

M -	2-pin connector -T2au- , GPS, blue, roof aerial -R216- , GPS aerial -R50-

Connector assignment, control unit 1 for information electronics -J794-

-T8g- (C)	Designation	-T8h- (F)	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 372 earth connection 7 in main wiring harness 687 earth point 1 on centre tunnel	4
13	Telephone bracket -R126-	5	Telephone bracket -R126- B478 connection 14 in main wiring harness Chip card reader control unit -J676- , Japan only
14	Multimedia system operating unit -E380-	6	Multimedia system operating unit -E380-
15	Terminal 30, from B318 positive connection 4 (30a) in main wiring harness fuse holder C -SC-	7	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness
16		8

-T12g- (E)	Designation	-T12f- (D)	Designation
1		1	Connection for external audio sources -R199-
2	Front right microphone -R141-	2	Connection for external audio sources -R199-
3	Front right microphone -R141-	3	Connection for external audio sources -R199-
4	Chip card reader control unit -J676- , Japan only	4	Connection for external audio sources -R199-
5	Reversing camera system control unit -J772- Control unit for overhead view camera -J928-	5	Connection for external audio sources -R199-
6	Chip card reader control unit -J676- , Japan only	6	Connection for external audio sources -R199-
7		7	Connection for external audio sources -R199-
8	Left front microphone -R140-	8	Screen earth Connection for external audio sources -R199-
9	Left front microphone -R140-	9	Connection for external audio sources -R199-
10	Chip card reader control unit -J676- , Japan only	10	Connection for external audio sources -R199-
11	Reversing camera system control unit -J772- Control unit for overhead view camera -J928-	11	Connection for external audio sources -R199-
12	Chip card reader control unit -J676- , Japan only	12	Connection for external audio sources -R199-

Back to overview .

AUDI A6 2016

Fitting location, control unit 1 for information electronics -J794- , MMI Navigation plus, 7UG, from model year 2015

Fitting location

At centre of dash panel -1- .

Unlock Lifetime Access for This Car.

1 -	Control unit 1 for information electronics -J794-

A -	2-pin connector -T2at- , LTE, Bordeaux, LTE aerial 1 -R297-

B -	2-pin connector -T2av- , SAT, brown, Roof aerial -R216- ,Satellite aerial -R170- , USA only

C -	Quad connector

E -	12-pin connector -T12d- , grey

F -	12-pin connector -T12f- , green

G -	12-pin connector -T12g- , blue

K -	4-pin connector -T4df- , grey, display unit for front information display and operating unit control unit -J685-

M -	4-pin connector -T4ab- , AM/FM, white, Aerial amplifier -R24- /Aerial amplifier 2 -R111-

N -	2-pin connector -T2au- , GPS, blue, roof aerial -R216- , GPS aerial -R50-

O -	2-pin connector -T2at- , LTE, Bordeaux, LTE aerial 2 -R306-

Connector assignment, control unit 1 for information electronics -J794-

-T8f- (D)	Designation	-T8e- (H)	Designation
9	Subwoofer -R211-	1	Rear right treble loudspeaker -R16- Rear right bass loudspeaker -R17-
10	Centre loudspeaker -R208-	2	Front right loudspeaker -R3- Front right bass loudspeaker -R23-
11		3	Front left loudspeaker -R2- Front left bass loudspeaker -R21-
12		4	Rear left treble loudspeaker -R14- Rear left bass loudspeaker -R15-
13	Subwoofer -R211-	5	Rear right treble loudspeaker -R16- Rear right bass loudspeaker -R17-
14	Centre loudspeaker -R208-	6	Front right loudspeaker -R3- Front right bass loudspeaker -R23-
17	Terminal 31, to 372 earth connection 7 in main wiring harness 687 earth point 1 on centre tunnel	7	Front left loudspeaker -R2- Front left bass loudspeaker -R21-
18	Terminal 30, from fuse holder F -SF-	8	Rear left treble loudspeaker -R14- Rear left bass loudspeaker -R15-

-T12d- (E)	Designation	-T12f- (F)	Designation
1	Display unit for front information display and operating unit control unit -J685-	1	Connection for external audio sources -R199-
2	Multimedia system operating unit -E380-	2	Connection for external audio sources -R199-
3	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness	3	Connection for external audio sources -R199-
4	Multimedia system operating unit -E380-	4
5	Telephone bracket -R126- B478 connection 14 in main wiring harness	5
6	Dash panel insert CAN bus high B708 connection 1 (dash panel insert CAN bus high) in main wiring harness	6
7	Display unit for front information display and operating unit control unit -J685-	7	Connection for external audio sources -R199-
8	Multimedia system operating unit -E380-	8	Screen earth
9	Multimedia system operating unit -E380-	9
10	Multimedia system operating unit -E380-	10
11	Telephone bracket -R126-	11
12	Dash panel insert CAN bus low B709 connection 1 (dash panel insert CAN bus low) in main wiring harness	12

-T12g- (G)	Designation	-T12g- (G)	Designation
1	Left front microphone -R140-	7	Left front microphone -R140-
2	Front right microphone -R141-	8	Front right microphone -R141-
3		9
4		10
5		11
6	Reversing camera system control unit -J772- Control unit for overhead view camera -J928-	12	Reversing camera system control unit -J772- Control unit for overhead view camera -J928-

Back to overview .

AUDI A6 2016 Fitting location, seat and steering column adjustment control unit with memory J136

1 -	Seat and steering column adjustment control unit with memory -J136-

B -	32-pin connector -T32m- , grey

C -	16-pin connector -T16q- , black

-T12x- (A)	Designation	-T12x- (A)	Designation
1	Driver seat backrest adjustment motor -V45-	7	Driver seat rake adjustment motor -V243-
2	Driver seat depth adjustment motor -V256-	8	Driver seat height adjustment motor -V245-
3	Driver seat height adjustment motor -V245-	9	Driver seat longitudinal adjustment motor -V28-
4	Driver seat depth adjustment motor -V256-	10	Driver seat rake adjustment motor -V243-
5	Driver seat longitudinal adjustment motor -V28-	11	Terminal 30, for Driver seat adjustment thermal fuse 1 -S44- B316 positive connection 2 (30a) in main wiring harness Fuse 3 -S133-
6	Driver seat backrest adjustment motor -V45-	12	Terminal 31, to 95 earth connection 1 in wiring harness 371 earth connection 6 in main wiring harness 34 earth point under driver seat

-T32m- (B)	Designation	-T32m- (B)	Designation
1		17
2		18
3	Driver door control unit -J386-	19
4		20
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- Driver seat adjustment operating unit -E470-
7	Seat height adjustment button -E424- Switch module 2 for driver seat -E667-	23	Driver seat height adjustment switch -E364- Driver seat adjustment operating unit -E470-
8		24	Driver seat rake adjustment switch -E222- Driver seat adjustment operating unit -E470-
9		25	Driver seat longitudinal adjustment switch -E363- Driver seat adjustment operating unit -E470-
10	Driver seat adjustment operating unit -E470-	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

-T16q- (C)	Designation	-T16q- (C)	Designation
1	Driver seat cushion lateral support heater -Z31-	9	M43 connection 3 in driver seat wiring harness Driver seat backrest fan -V388- Driver seat backrest fan 2 -V417-
2	Heated driver seat -Z6-	10	M44 connection 4 in driver seat wiring harness Driver seat backrest fan -V388- Driver seat backrest fan 2 -V417-
3	M42 connection 2 in driver seat wiring harness Driver seat cushion fan -V390- Driver seat cushion fan 2 -V419-	11
4		12	136 earth connection 2 in seat heating wiring harness
5		13
6		14	Front left seat temperature sender -G344-
7	Front left seat temperature sender -G344-	15
8	M41 connection 1 in driver seat wiring harness Driver seat cushion fan -V390- Driver seat cushion fan 2 -V419-	16

AUDI A6 2016 Fitting location, seat occupied recognition control unit J706

Unlock Lifetime Access for This Car.

1 -	Seat occupied recognition control unit -J706-

A -	3-pin connector -T3- , black

B -	Connection, seat occupied recognition control unit -G452-

-T3- (A)	Designation
1	Terminal 30, from B282 positive connection 6 (15a) in main wiring harness Fuse holder B -SB-
2	Airbag control unit -J234-
3	Terminal 31, to 312 earth connection 2 in airbag wiring harness 475 earth connection (airbag) in main wiring harness Airbag control unit -J234-