VW TOUAREG 2013 – Ring circuit break diagnostic . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW TOUAREG 2013 - Control unit in dash panel insert - Digital sound package control unit - Data bus diagnostic interface - Control unit 1 for information electronics - Radio - TV tuner - DVD changer

J285	Control unit in dash panel insert
J525	Digital sound package control unit
J533	Data bus diagnostic interface
J794	Control unit 1 for information electronics
R	Radio
R78	TV tuner
R161	DVD changer
T2fc	2-pin connector
T2fd	2-pin connector
T2fi	2-pin connector
T2fk	2-pin connector
T2fl	2-pin connector
T2fm	2-pin connector
T2fn	2-pin connector
*	According to equipment
*2	Fibre optic cable (FOC)

VW TOUAREG 2013 Overview of control units

Overview of control units

1 -	Climatronic control unit -J255-

q	Connector assignment → Chapter

1 -	Headlight range control unit -J431-

q	Fitting location → Chapter

q	Connector assignment → Chapter

1 -	Control unit with display for radio and navigation -J503-

q	Connector assignment → Chapter

1 -	Display unit for front information display and operating unit control unit -J685-

q	Connector assignment → Chapter

2 -	Control unit 1 for information electronics -J794-

q	Fitting location → chapter

2 -	Interface for external multimedia units -R215-

q	Fitting location → Chapter

2 -	Voltage stabilizer -J532-

q	Fitting location → Chapter

2 -	Mobile telephone operating electronics control module -J412-

q	Fitting location → Chapter

3 -	Heated rear seats control unit -J786-

q	Fitting location → Chapter

q	Connector assignment → Chapter

4 -	Airbag control unit -J234-

q	Fitting location → Chapter

5 -	Front camera for driver assist systems -R242-

q	Fitting location → Chapter

6 -	Sliding sunroof adjustment control unit -J245-

q	Fitting location → Chapter

q	Connector assignment → Chapter

7 -	Front passenger door control unit -J387-

q	Fitting location → Chapter

q	Connector assignment → Chapter

8 -	Control unit for front passenger multicontour seat -J872-

q	Fitting location → Chapter

9 -	Control unit for front right seat ventilation -J799-

q	Fitting location → Chapter

9 -	Front passenger seat position control unit -J720-

q	Fitting location → Chapter

q	Connector assignment → Chapter

10 -	Transfer box control unit -J646-

q	Fitting location → Chapter

q	Connector assignment

10 -	Control unit for auxiliary hydraulic pump -J922-

q	Fitting location → Chapter

q	Connector assignment → Chapter

For models with hybrid drive, see control units in engine compartment

11 -	Automatic gearbox control unit -J217-

q	Fitting location → Chapter

q	Connector assignment → Chapter

12 -	Control unit for front right belt tensioner -J855-

q	Fitting location → Chapter

q	Connector assignment → Chapter

13 -	Image processing control unit -J851-

q	Fitting location → Chapter

q	Connector assignment → Chapter

14 -	Mobile telephone operating electronics control module -J412-

q	Fitting location → Chapter

q	Connector assignment → Chapter

15 -	Rear right door control unit -J389-

q	Fitting location → Chapter

q	Connector assignment → Chapter

16 -	Operating and display unit for rear air conditioning system -E265-

q	Connector assignment → Chapter

17 -	Pitch rate sender -G752-

18 -	Sunlight penetration photosensor -G107-

19 -	Parking aid control unit -J446-

q	Fitting location → Chapter

q	Connector assignment → Chapter

20 -	Onboard supply control unit -J519-

q	Fitting location → Chapter

q	Connector assignment → Chapter

20 -	Convenience system central control unit -J393-

q	Fitting location → Chapter

q	Connector assignment → Chapter

20 -	Data bus diagnostic interface -J533-

q	Fitting location: → chapter

21 -	Control unit in dash panel insert -J285-

q	Connector assignment → Chapter

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

q	Fitting location → Chapter

q	Connector assignment → Chapter

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

q	Fitting location → Chapter

q	Connector assignment → Chapter

23 -	Steering column electronics control unit -J527-

q	Fitting location → Chapter

q	Connector assignment → Chapter

24 -	Multifunction steering wheel control unit -J453-

q	Connector assignment → Chapter

25 -	Driver door control unit -J386-

q	Fitting location → Chapter

q	Connector assignment → Chapter

26 -	Driver seat adjustment control unit -J810-

q	Fitting location → Chapter

q	Connector assignment → Chapter

26 -	Control unit for driver multicontour seat -J873-

q	Fitting location → Chapter

27 -	Control unit for front left seat ventilation -J800-

q	Fitting location → Chapter

28 -	Control unit for front left belt tensioner -J854-

q	Fitting location → Chapter

q	Connector assignment → Chapter

29 -	Tyre Pressure Monitoring System control unit -J502-

q	Fitting location → Chapter

q	Connector assignment → Chapter

30 -	Battery monitor control unit -J367-

q	Fitting location → Chapter

31 -	Rear left door control unit -J388-

q	Fitting location → Chapter

q	Connector assignment → Chapter

32 -	Control unit for vehicle location system -J895-

q	Fitting location → Chapter

q	Connector assignment → Chapter

Climatronic control unit -J255-

Connector assignment

1 -	Climatronic control unit -J255-

A -	12-pin connector -T12b-

B -	20-pin connector -T20d-

C -	16-pin connector -T16k-

D -	8-pin connector -T8n-

Back to overview → Chapter

VW TOUAREG 2013 Headlight range control unit J431 Headlight range control unit -J431- Fitting location Headlight range control unit -J431--arrow-

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Connector assignment 1 -  Headlight range control unit -J431- A -  26-pin connector -T26a- Back to overview → Chapter

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VW TOUAREG 2013 Control unit with display for radio and navigation J503

Control unit with display for radio and navigation -J503-

Connector assignment

1 -	Control unit with display for radio and navigation -J503-

A,B -

4-pin connector -T4cp-

C -	Main connection

Position C has several connectors.

q	8-pin connector -T8j- , brown

q	16-pin connector -T16t- , black

q	12-pin connector -T12m- , green

q	12-pin connector -T12f- , blue

D -	2-pin connector -T2fr-

E -	2-pin connector -T2ih-

Back to overview → Chapter

VW TOUAREG 2013 Display unit for front information display and operating unit control unit J685 Display unit for front information display and operating unit control unit -J685-

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Connector assignment 1 -  6-pin connector -T6v- , brown, front passenger airbag deactivated warning lamp -K145- 2 -  6-pin connector -T6q- , blue, hazard warning light switch -E3- 3 -  6-pin connector -T6r- , red, parking aid button -E266- 4 -  5-pin connector -T5s- , grey 5 -  20-pin connector -T20g- , red Back to overview → Chapter

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VW TOUAREG 2013 Control unit 1 for information electronics J794

Control unit 1 for information electronics -J794-

1 -	Control unit 1 for information electronics -J794-

A -	2-pin connector -T2fd- , black

q	Fibre optic conductor for Most bus

B -	Main connection

q	8-pin connector -T8w- , black

q	8-pin connector -T8x- , brown

q	12-pin connector -T12g- , blue

q	12-pin connector -T12p- , green

C -	2-pin connector -T2fj- , green

q	from TV tuner -R78-

D -	5-pin connector -T5r- , grey

q	to display unit for front information display and operating unit control unit -J685-

E -	5-pin connector -T5t- , yellow

q	from connection 2 for external audio sources -R231-

F -	2-pin connector -T2- , blue

q	from GPS aerial -R50-

G -	2-pin connector -T2- , violet

q	from telephone aerial -R65-

Back to overview → Chapter

VW TOUAREG 2013 Interface for external multimedia units R215

Interface for external multimedia units -R215-

1 -	Interface for external multimedia units -R215-

A -	12-pin connector -T12q-

Back to overview → Chapter

VW TOUAREG 2013 Voltage stabilizer J532

Voltage stabilizer -J532-

1 -	Voltage stabilizer -J532-

A -	12-pin connector -T12a-

Back to overview → Chapter

VW TOUAREG 2013 Mobile telephone operating electronics control module J412

Mobile telephone operating electronics control module -J412-

1 -	Mobile telephone operating electronics control module -J412-

A -	54-pin connector -T54b-

Back to overview → Chapter

VW TOUAREG 2013 Heated rear seats control unit J786 Heated rear seats control unit -J786- Fitting location Heated rear seats control unit -J786--arrow-

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Connector assignment 1 -  Heated rear seats control unit -J786- A -  16-pin connector -T16o- Back to overview → Chapter

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VW TOUAREG 2013 Airbag control unit J234

Airbag control unit -J234-

1 -	Airbag control unit -J234-

A -	100-pin connector -T100-

Back to overview → Chapter

VW TOUAREG 2013 Sliding sunroof adjustment control unit J245

Sliding sunroof adjustment control unit -J245-

Fitting location

1 -	Sliding sunroof adjustment control unit -J245-

2 -	Front camera for driver assist systems -R242-

3 -	6-pin connector -T6w-

3 -	10-pin connector -T10q-

Back to overview → Chapter

Connector assignment

1 -	Sliding sunroof adjustment control unit -J245-

2 -	10-pin connector -T10ab-

Back to overview → Chapter

VW TOUAREG 2013 Front passenger door control unit J387 Front passenger door control unit -J387- Fitting location 1 -  Front passenger side window regulator motor -V148- 2 -  5-pin connector -T5i- 3 -  2-pin connector -T2bq- 4 -  Not installed 5 -  Front passenger door control unit -J387-   Note: The installation of the door control unit on the front passenger side is similar to the installation on the driver side.

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Connector assignment

1 -	Front passenger door control unit -J387-

A -	6-pin connector -T6f-

B -	20-pin connector -T20a-

C -	16-pin connector -T16d-

D -	32-pin connector -T32h-

Back to overview → Chapter

VW TOUAREG 2013 Control unit for front passenger multicontour seat J872

Control unit for front passenger multicontour seat -J872-

Fitting location

1 -	Valve block 1 in front passenger seat -N477-

2 -	Compressor for multicontour front passenger seat -V440-

3 -	Control unit for front passenger multicontour seat -J872-

Back to overview → Chapter

VW TOUAREG 2013 Control unit for front right seat ventilation J799

Control unit for front right seat ventilation -J799-

1 -	Control unit for front right seat ventilation -J799-

A -	18-pin connector -T18b-

The installation of the door control unit on the front passenger side is similar to the installation on the driver side.

Back to overview → Chapter

VW TOUAREG 2013 Front passenger seat position control unit J720

Front passenger seat position control unit -J720-

Fitting location

1 -	Front passenger seat position control unit -J720-

2 -	Front passenger seat cushion fan -V391-

The installation of the door control unit on the front passenger side is similar to the installation on the driver side.

Connector assignment

1 -	Front passenger seat position control unit -J720-

A -	16-pin connector -T16n-

B -	32-pin connector -T32l-

C -	10-pin connector -T10ah-

D -	12-pin connector -T12ab-

E -	10-pin connector -T10ai-

Back to overview → Chapter

VW TOUAREG 2013 Automatic gearbox control unit J217 Automatic gearbox control unit -J217- Fitting location 1 -  Automatic gearbox control unit -J217- 2 -  Transfer box control unit -J646-

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Connector assignment

1 -	Transfer box control unit -J646-

2 -	47-pin connector -T47a-

Back to overview → Chapter

Connector assignment 1 -  Automatic gearbox control unit -J217- A -  52-pin connector -T52- Back to overview → Chapter

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VW TOUAREG 2013 Control unit for front right belt tensioner J855 Control unit for front right belt tensioner -J855- Fitting location Control unit for front right belt tensioner -J855--arrow-

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Connector assignment

1 -	Control unit for front right belt tensioner -J855-

A -	5-pin connector -T5ab-

B -	4-pin connector -T4ah-

Back to overview → Chapter

VW TOUAREG 2013 Control unit for auxiliary hydraulic pump J922 Control unit for auxiliary hydraulic pump -J922- Fitting location Control unit for auxiliary hydraulic pump -J922--arrow-   Note: For models with hybrid drive, see control units in engine compartment

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Connector assignment 1 -  Control unit for auxiliary hydraulic pump -J922- A -  8-pin connector -T8e- Back to overview → Chapter

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VW TOUAREG 2013 Image processing control unit J851 Image processing control unit -J851- Fitting location 1 -  Image processing control unit -J851- 2 -  Mobile telephone operating electronics control module -J412-

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Connector assignment 1 -  Image processing control unit -J851- A -  12-pin connector -T12j- B -  5-pin connector -T5o- Back to overview → Chapter

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VW TOUAREG 2013 Mobile telephone operating electronics control module J412 Mobile telephone operating electronics control module -J412- Connector assignment 1 -  Mobile telephone operating electronics control module -J412- A -  Telephone aerial connection B -  54-pin connector -T54- Back to overview → Chapter

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VW TOUAREG 2013 Rear right door control unit J389 Rear right door control unit -J389- Fitting location 1 -  Rear right window regulator motor -V27- 2 -  Rear right door control unit -J389- 3 -  Rear right aerial for entry and start authorisation -R166-   Note: The installation of the control unit on the right side is similar to the left side.

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Connector assignment

1 -	Rear right door control unit -J389-

A -	6-pin connector -T6h-

B -	20-pin connector -T20c-

C -	16-pin connector -T16f-

D -	Not present

The illustration may deviate.

Back to overview → Chapter

VW TOUAREG 2013 Operating and display unit for rear air conditioning system E265

Operating and display unit for rear air conditioning system -E265-

Connector assignment

1 -	Operating and display unit for rear air conditioning system -E265-

A -	20-pin connector -T20e-

B -	3-pin connector -T3r-

Back to overview → Chapter

VW TOUAREG 2013 Onboard supply control unit J519

Onboard supply control unit -J519-

Fitting location

1 -	Fuse and relay carrier 1 -SR 1-

2 -	Fuse and relay carrier 2 -SR 2-

3 -	Onboard supply control unit -J519-

4 -	Convenience system central control unit -J393-

5 -	Parking aid control unit -J446-

Back to overview → Chapter

Connector assignment, onboard supply control unit -J519-

1 -	Onboard supply control unit -J519-

A -	32-pin connector -T32b-

B -	32-pin connector -T32c-

C -	16-pin connector -T16a-

D -	17-pin connector -T17-

E -	17-pin connector -T17a-

F -	17-pin connector -T17b-

G -	6-pin connector -T6-

Back to overview → Chapter

Description of signal for onboard supply control unit -J519-

Connector	Pin	Terminal
A	1	-
A	2	-
A	3	-
A	4	-
A	5	-
A	6	-
A	7	-
A	8	Hazard warning light button input signal
A	9	Rotary light switch input signal
A	10	-
A	11	-
A	12	-
A	13	-
A	14	-
A	15	-
A	16	-
A	17	Front footwell light, output
A	18	Rotary light switch LIN signal
A	19	-
A	20	-
A	21	-
A	22	-
A	23	-
A	24	Start/stop LED response, output
A	25	-
A	26	Electric steering column lock authorisation signal, output
A	27	-
A	28	Hazard warning button illumination, output
A	29	-
A	30	Start/stop button input signal
A	31	-
A	32	-
B	1	Switch search illumination output (terminal 58st)
B	2	-
B	3	Bonnet ATA contact input signal
B	4	-
B	5	-
B	6	Brake fluid input signal
B	7	-
B	8	-
B	9	Brake pad wear input signal
B	10	Ambient temperature sensor input signal (bumper)
B	11	-
B	12	-
B	13	-
B	14	Front left seat temperature sensor input signal
B	15	-
B	16	Fuse terminal 15 (fuse SB 53)
B	17	Switch search illumination output (terminal 58s)
B	18	-
B	19	Front right seat temperature sensor input signal
B	20	Fuel supply relay output signal
B	21	-
B	22	-
B	23	-
B	24	-
B	25	Universal signal earth (terminal 31-SM)
B	26	-
B	27	Coolant warning input signal
B	28	Washer fluid warning input signal
B	29	Horn activation relay, output
B	30	-
B	31	-
B	32	-
C	1	-
C	2	Wiper motor LIN signal
C	3	-
C	4	LIN signal for air quality sensor, refrigerant pressure sensor, seat heater regulator, garage door opener
C	5	-
C	6	Electric steering column lock LIN signal
C	7	-
C	8	-
C	9	-
C	10	-
C	11	-
C	12	-
C	13	-
C	14	Convenience CAN, low
C	15	Convenience CAN, high
C	16	-
D	1	Servotronic control valve +, output
D	2	-
D	3	Washer pump 2 activation, output
D	4	Washer pump 1 activation, output
D	5	-
D	6	Headlight washer system pump activation, output
D	7	-
D	8	Air conditioner compressor regulating valve +, output
D	9	Interior light dimmer, output
D	10	Air conditioner compressor regulating valve -, output
D	11	-
D	12	Servotronic control valve -, output
D	13	-
D	14	Rear footwell light, output
D	15	Fuse terminal 30 (fuse SB 18)
D	16	Fuse terminal 30 (fuse SB 14)
D	17	Output for interior lights, sun visor, entry lights
E	1	-
E	2	Front left side light, output
E	3	Left main beam flap, output (only xenon)
E	4	Front right side marker output (only NAR)
E	5	Front left turn signal, output
E	6	Front left side marker output (only NAR)
E	7	-
E	8	Left fog light, output
E	9	-
E	10	-
E	11	-
E	12	Left main beam, output
E	13	-
E	14	-
E	15	Left dip beam, output
E	16	Left terminal 30 (fuse SB 22)
E	17	Terminal 31 (earth)
F	1	-
F	2	Right main beam, output
F	3	-
F	4	-
F	5	-
F	6	-
F	7	Front left daytime running light, output
F	8	Right fog light, output
F	9	Right main beam flap, output (only xenon)
F	10	Front right turn signal, output
F	11	-
F	12	Front right side light, output
F	13	-
F	14	Front right daytime running light, output
F	15	Right dip beam, output
F	16	Right terminal 30 (fuse SB 15)
F	17	Terminal 31 (earth)
G	1	Front left seat heater activation, output
G	2	-
G	3	Fuse terminal 30 (fuse SB 20)
G	4	-
G	5	-
G	6	Front right seat heater activation, output

Back to overview → Chapter

Connector assignment, convenience system central control unit -J393-

1 -	Convenience system central control unit -J393-

A -	17-pin connector -T17c-

B -	32-pin connector -T32d-

C -	17-pin connector -T17d-

D -	2-pin connector -T2h-

E -	32-pin connector -T32e-

F -	32-pin connector -T32f-

Back to overview → Chapter

Description of signal for convenience system central control unit -J393-

Connector	Pin	Terminal
A	1	Right reversing light, output
A	2	Power latching system (close), output
A	3	-
A	4	Power latching system (open), output
A	5	Luggage compartment rotary latch motor, output
A	6	Release tank flap, output
A	7	Lock tank flap, output
A	8	-
A	9	-
A	10	Right tail light/brake light, output
A	11	-
A	12	Left turn signal, output
A	13	-
A	14	-
A	15	Terminal 30 (fuse SC33)
A	16	Terminal 30 (fuse SC36)
A	17	Terminal 31 (earth)
B	1	-
B	2	-
B	3	Key withdrawal inhibitor, output signal
B	4	Rear heated window relay activation, output signal
B	5	-
B	6	-
B	7	-
B	8	-
B	9	-
B	10	-
B	11	-
B	12	-
B	13	-
B	14	Registration plate light, output
B	15	Power socket relay activation, output signal
B	16	ATA siren LIN signal
B	17	Electric steering column lock ignition switch, LIN signal
B	18	-
B	19	Convenience CAN, high
B	20	Convenience CAN, low
B	21	-
B	22	-
B	23	-
B	24	-
B	25	-
B	26	-
B	27	-
B	28	-
B	29	-
B	30	-
B	31	-
B	32	LIN signal for air ATA sensor, switches for garage door opener, sliding sunroof, roof roller blind
C	1	-
C	2	-
C	3	-
C	4	-
C	5	Left rear fog light, output
C	6	Left tail light in rear lid, output
C	7	-
C	8	Luggage compartment, output
C	9	-
C	10	-
C	11	Left tail light/brake light, output
C	12	Right tail light in rear lid, output
C	13	Right turn signal, output
C	14	Left reversing light, electronically controlled mirror, output
C	15	Electric steering column lock (motor supply), output
C	16	Terminal 30 (fuse SC31)
C	17	Terminal 31 (earth)
D	1	Central locking aerial, input signal
D	2	Central locking aerial, screening
E	1	-
E	2	Brake light switch input signal (terminal 54)
E	3	Rear lid handle release button input signal
E	4	Rear lid main latch contact, input signal
E	5	Terminal 50 activation relay, output signal
E	6	-
E	7	-
E	8	Rear lid first latch contact, input signal
E	9	-
E	10	-
E	11	Terminal S, input signal
E	12	Terminal 15, input signal
E	13	Terminal 15 (redundant 1), input signal
E	14	-
E	15	Electric steering column lock, enable terminal 15, output signal
E	16	Terminal 15 activation relay, output signal
E	17	-
E	18	High-level brake light, output
E	19	-
E	20	Terminal 15 (redundant 2), input signal
E	21	-
E	22	-
E	23	-
E	24	-
E	25	Position P on automatic gearbox, input signal
E	26	-
E	27	-
E	28	P/N switch or clutch pedal switch input signal
E	29	-
E	30	-
E	31	-
E	32	-
F	1	Start/stop button input signal
F	2	-
F	3	Start/stop button redundant input signal
F	4	-
F	5	Feedback contact input signal for rear lid power latching system closed
F	6	-
F	7	-
F	8	-
F	9	Kessy aerial input signal for rear right door
F	10	Aerial earth for rear right door
F	11	Kessy aerial input signal for rear right door
F	12	Aerial earth for rear left door
F	13	Kessy aerial input signal for luggage compartment
F	14	Aerial earth for luggage compartment
F	15	Kessy aerial input signal, centre console
F	16	Aerial earth, centre console
F	17	-
F	18	-
F	19	-
F	20	-
F	21	-
F	22	-
F	23	-
F	24	-
F	25	-
F	26	-
F	27	-
F	28	-
F	29	Input signal for contact sensor for rear right exterior door handle
F	30	Input signal for contact sensor for front right exterior door handle
F	31	Input signal for contact sensor for rear left exterior door handle
F	32	Input signal for contact sensor for front left exterior door handle

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Connector assignment of parking aid control unit -J446-

1 -	Parking aid control unit -J446-

A -	16-pin connector -T16i-

B -	12-pin connector -T12c-

C -	12-pin connector -T12d-

Back to overview → Chapter

VW TOUAREG 2013 Data bus diagnostic interface J533

Data bus diagnostic interface -J533-

1 -	Data bus diagnostic interface -J533-

A -	32-pin connector -T32a-

B -	2-pin connector -T2fm-

Back to overview → Chapter

VW TOUAREG 2013 Control unit in dash panel insert J285

Control unit in dash panel insert -J285-

1 -	Control unit in dash panel insert -J285-

A -	32-pin connector -T32-

B -	2-pin connector -T2fn-

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Description of signal for control unit in dash panel insert -J285-

Connector	Pin	Terminal
A	1	Ring circuit break diagnostic, Most bus
A	2	-
A	3	CAN bus, low
A	4	CAN bus, high
A	5	Tank sensor earth
A	6	Tank sender 1 signal input
A	7	Tank sender 1 signal input
A	8	-
A	9	Tank sender 2 signal input
A	10	Tank sender 2 signal input
A	11	-
A	12	-
A	13	-
A	14	-
A	15	-
A	16	-
A	17	-
A	18	-
A	19	-
A	20	-
A	21	-
A	22	-
A	23	-
A	24	-
A	25	-
A	26	-
A	27	-
A	28	-
A	29	Terminal 31 earth
A	30	Terminal 31 earth
A	31	Terminal 30 (SC52)
A	32	Terminal 30 (SC52)

Back to overview → Chapter

VW TOUAREG 2013 Steering column electronics control unit J527 Steering column electronics control unit -J527- Fitting location 1 -  6-pin connector -T6an- 2 -  Control unit for electronic steering column lock -J764- 3 -  Steering column electronics control unit -J527- 4 -  Control unit for electrically adjustable steering column -J866- Back to overview → Chapter

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Connector assignment

1 -	Steering column electronics control unit -J527-

A -	16-pin connector -T16b- , black

B -	4-pin connector -T4b- , yellow

C -	4-pin connector -T4ci- , black

Back to overview → Chapter

VW TOUAREG 2013 Control unit for electronic steering column lock J764 Control unit for electronic steering column lock -J764- Connector assignment 1 -  Control unit for electronic steering column lock -J764- A -  6-pin connector -T6s- Back to overview → Chapter

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VW TOUAREG 2013 Control unit for electrically adjustable steering column J866 Control unit for electrically adjustable steering column -J866- Connector assignment 1 -  Control unit for electrically adjustable steering column -J866- 2 -  18-pin connector -T18c- Back to overview → Chapter

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VW TOUAREG 2013 Driver door control unit J386 Driver door control unit -J386- Fitting location 1 -  Driver side window regulator motor -V147- 2 -  5-pin connector -T5h- 3 -  2-pin connector -T2q- 4 -  Not installed 5 -  Driver door control unit -J386-

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Connector assignment

1 -	Driver door control unit -J386-

A -	6-pin connector -T6e-

B -	20-pin connector -T20-

C -	16-pin connector -T16c-

D -	32-pin connector -T32g-

Back to overview → Chapter

VW TOUAREG 2013 Control unit for driver multicontour seat J873

Control unit for driver multicontour seat -J873-

Fitting location

1 -	Valve block 1 in driver seat -N475-

2 -	Compressor for multicontour driver seat -V439-

3 -	Control unit for driver multicontour seat -J873-

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VW TOUAREG 2013 Control unit for front left seat ventilation J800

Control unit for front left seat ventilation -J800-

1 -	Control unit for front left seat ventilation -J800-

A -	18-pin connector -T18a-

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VW TOUAREG 2013 Control unit for front left belt tensioner J854 Control unit for front left belt tensioner -J854- Fitting location Control unit for front left belt tensioner -J854--arrow-   Note: The installation of the control unit on the left side is similar to the right side.

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Connector assignment

1 -	Control unit for front left belt tensioner -J854-

A -	5-pin connector -T5aa-

B -	4-pin connector -T4ag-

Back to overview → Chapter

VW TOUAREG 2013 Multifunction steering wheel control unit J453

Multifunction steering wheel control unit -J453-

Connector assignment

1 -	Multifunction steering wheel control unit -J453-

A -	12-pin connector -T12h-

B -	2-pin connector -T2hy-

C -	3-pin connector -T3ak-

D -	8-pin connector -T8s-

E -	5-pin connector -T5v-

F -	6-pin connector -T6aj-

G -	2-pin connector -T2hz-

H -	3-pin connector -T3al-

I -	2-pin connector -T2cz-

Back to overview → Chapter

VW TOUAREG 2013 Driver seat adjustment control unit J810

Driver seat adjustment control unit -J810-

Fitting location

1 -	Driver seat adjustment control unit -J810-

2 -	Driver seat cushion fan -V390-

Connector assignment

1 -	Driver seat adjustment control unit -J810-

A -	16-pin connector -T16m-

B -	32-pin connector -T32k-

C -	10-pin connector -T10bg-

D -	12-pin connector -T12aa-

E -	10-pin connector -T10af-

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VW TOUAREG 2013 Tyre Pressure Monitoring System control unit J502 Tyre Pressure Monitoring System control unit -J502- Fitting location Tyre Pressure Monitoring System control unit -J502--arrow-

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Connector assignment 1 -  Tyre Pressure Monitoring System control unit -J502- A -  12-pin connector -T12n- Back to overview → Chapter

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VW TOUAREG 2013 Fuse assignment in fuse holder D Fuse assignment in fuse holder D 1 -  Battery monitor control unit -J367- 2 -  Connection and distribution box 3 -SX3- 3 -  Seat coupling station 4 -  Seat coupling station 5 -  Seat coupling station Back to overview → Chapter

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VW TOUAREG 2013 Rear left door control unit J388 Rear left door control unit -J388- Fitting location 1 -  Rear left window regulator motor -V26- 2 -  Rear left door control unit -J388- 3 -  Rear left aerial for entry and start authorisation -R165-

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Connector assignment

1 -	Rear left door control unit -J388-

A -	6-pin connector -T6g-

B -	20-pin connector -T20b-

C -	16-pin connector -T16e-

D -	Not installed

The illustration may deviate.

Back to overview → Chapter

VW TOUAREG 2013 Control unit for vehicle location system J895 Control unit for vehicle location system -J895- Fitting location Control unit for vehicle location system -J895--arrow-

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Connector assignment

1 -	Control unit for vehicle location system -J895-

A -	16-pin connector -T16s-

B -	GPS aerial connection, blue

C -	GSM aerial connection, violet

Back to overview → Chapter

VW TOUAREG 2013 Overview of control units in luggage compartment

Overview of control units in luggage compartment

1 -	Backrest release control unit -J930-

q	Fitting location → Chapter

q	Connector assignment → Chapter

2 -	Fuel pump control unit -J538-

q	Fitting location → Chapter

q	Connector assignment → Chapter

3 -	Control unit for electromechanical parking brake -J540-

q	Fitting location → Chapter

q	Connector assignment → Chapter

3 -	Trailer detector control unit -J345-

q	Fitting location from April 2010 → Chapter

q	Connector assignment → Chapter

q	Fitting location from August 2014 → Chapter

q	Connector assignment → Chapter

4 -	Reversing camera system control unit -J772-

q	Fitting location → Chapter

q	Connector assignment → Chapter

4 -	Control unit for overhead view camera -J928-

q	Fitting location → Chapter

q	Connector assignment → Chapter

4 -	TV tuner -R78-

q	Fitting location from April 2010 → Chapter

q	Connector assignment → Chapter

q	Fitting location from August 2014 → Chapter

q	Connector assignment → Chapter

4 -	TV card reader -R204-

q	Fitting location → Chapter

q	Connector assignment → Chapter

4 -	DVD changer -R161-

q	Fitting location → Chapter

q	Connector assignment → Chapter

5 -

Radio -R-

q	Fitting location → Chapter

q	Connector assignment → Chapter

5 -	Axle differential lock control unit -J647-

q	Fitting location → Chapter

q	Connector assignment → Chapter

5 -	Adaptive suspension control unit -J197-

q	Fitting location → Chapter

q	Connector assignment → Chapter

6 -	Lane change assist control unit 2 -J770-

q	Fitting location → Chapter

q	Connector assignment → Chapter

7 -	Hybrid battery unit -AX1-

q	Fitting location → Chapter

7 -	Remote control receiver for auxiliary coolant heater -R149-

q	Fitting location → Chapter

q	Connector assignment → Chapter

8 -	Rear window wiper motor -V12-

q	Fitting location → Chapter

8 -	Rear lid control unit -J605-

q	Fitting location → Chapter

q	Connector assignment → Chapter

9 -	Rear lid power opening control unit -J938-

q	Fitting location → Chapter

q	Connector assignment → Chapter

10 -	Battery regulation control unit -J840-

q	Fitting location → Chapter

q	Connector assignment → Chapter

11 -	Lane change assist control unit -J769-

q	Fitting location → Chapter

q	Connector assignment → Chapter

12 -	Interface for infotainment CAN bus -J885-

q	Fitting location → Chapter

q	Connector assignment → Chapter

13 -	Digital sound package control unit -J525-

q	Fitting location → Chapter

q	Connector assignment → Chapter

13 -	Tyre Pressure Monitoring System control unit -J502-

q	Fitting location → Chapter

q	Connector assignment → Chapter

14 -	Sunroof roller blind control unit -J394-

q	Fitting location → Chapter

q	Connector assignment → Chapter

Backrest release control unit -J930- Fitting location Backrest release control unit -J930--Arrow-

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Connector assignment 1 -  Backrest release control unit -J930- A -  10-pin connector -T10ag-

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VW TOUAREG 2013 Fuel pump control unit J538 Fuel pump control unit -J538- Fitting location Fuel pump control unit -J538--Arrow-

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Connector assignment 1 -  Fuel pump control unit -J538- A -  6-pin connector -T6c-

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VW TOUAREG 2013 Rear left control unit

Rear left control unit

Fitting location

1 -	Trailer detector control unit -J345-

2 -	Rear loudspeaker for parking aid -R194-

3 -	Control unit for overhead view camera -J928-

3 -	Reversing camera system control unit -J772-

4 -	DVD changer -R161-

5 -	Adaptive suspension control unit -J197-

6 -	Axle differential lock control unit -J647-

7 -

Radio -R-

8 -	TV tuner -R78-

9 -	Control unit for electromechanical parking brake -J540-

Trailer detector control unit -J345- , from April 2010

1 -	Trailer detector control unit -J345-

A -	16-pin connector -T16p-

B -	12-pin connector -T12i-

C -	12-pin connector -T12k-

Trailer detector control unit -J345- , from August 2014

1 -	Trailer detector control unit -J345-

A -	24-pin connector -T24-

B -	6-pin connector -T6ax-

C -	10-pin connector -T10ap-

D -	10-pin connector -T10ar-

Control unit for overhead view camera -J928-

1 -	Control unit for overhead view camera -J928-

A -	18-pin connector -T18-

B -	2-pin connector -T2d-

C -	5-pin connector -T5e- , blue

D -	5-pin connector -T5d- , white

E -	5-pin connector -T5c- , black

F -	5-pin connector -T5b- , green

Reversing camera system control unit -J772-

1 -	Reversing camera system control unit -J772-

A -	54-pin connector -T54a-

B -	Not present

C -	2-pin connector -T2fq- , green

D -	2-pin connector -T2ig- , grey

DVD changer -R161-

1 -	DVD changer -R161-

A -	8-pin connector -T8p-

B -	2-pin connector -T2fk-

C -	2-pin connector -T2fa-

D -	2-pin connector -T2fb-

E -	Not present

Adaptive suspension control unit -J197-

1 -	Adaptive suspension control unit -J197-

A -	30-pin connector -T30a-

B -	48-pin connector -T48-

Axle differential lock control unit -J647-

1 -	Axle differential lock control unit -J647-

2 -	47-pin connector -T47b-

Radio -R-

1 -

Radio -R-

A -	Main connection

Position A has several connectors.

q	8-pin connector -T8o- , brown

q	10-pin connector -T10an- , black

B -	2-pin connector -T2fr-

B -	2-pin connector -T2fs- → Note

C -	2-pin connector -T2fi-

D -	4-pin connector -T4cp-

1)  Only for American markets TV tuner -R78- , from April 2010 TV tuner -R78-

1 -	TV tuner -R78-

2 -	TV card reader -R204-

A -	20-pin connector -T20h-

B -	2-pin connector -T2fc-

C -	2-pin connector -T2ez-

D -	4-pin connector -T4cm-

E -	4-pin connector -T4cl-

F -	5-pin connector -T5aj-

TV tuner -R78- , from August 2014 TV tuner -R78-

1 -	TV tuner -R78-

A -	12-pin connector -T12ad-

B -	2-pin connector -T2fc-

C -	2-pin connector -T2ez-

D -	4-pin connector -T4gh-

E -	2-pin connector -T2jd-

TV card reader -R204- 1 -  TV card reader -R204- A -  5-pin connector -T5ak-

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Control unit for electromechanical parking brake -J540-

1 -	Control unit for electromechanical parking brake -J540-

A -	30-pin connector -T30-

VW TOUAREG 2013 Lane change assist control unit J769 Lane change assist control unit -J769- Fitting location 1 -  Lane change assist control unit -J769- 2 -  Lane change assist control unit 2 -J770-

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Connector assignment

A -	Lane change assist control unit -J769-

B -	12-pin connector -T12v-

Connector assignment

A -	Lane change assist control unit 2 -J770-

B -	12-pin connector -T12w-

VW TOUAREG 2013 Control unit in rear lid

Control unit in rear lid

1 -	Rear window wiper motor -V12-

2 -	Rear lid control unit -J605-

3 -	Rear lid handle release button -E234-

4 -	Left number plate light -X4-

5 -	Rear lid lock unit -F256-

6 -	Right number plate light -X5-

VW TOUAREG 2013 Rear lid control unit J605

Rear lid control unit -J605-

Connector assignment

1 -	Rear lid control unit -J605-

A -	5-pin connector -T5a-

B -	4-pin connector -T4y-

C -	26-pin connector -T26-

VW TOUAREG 2013 Hybrid battery unit AX1 Hybrid battery unit -AX1- Fitting location 1 -  701 Earth​ point​​ in​ luggage​ compartment​ 2 -  Hybrid battery unit -AX1- 3 -  Battery fan 2 -V458- 4 -  4-pin connector -T4cx-

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VW TOUAREG 2013 Hybrid battery unit AX1 Hybrid battery unit -AX1- 1 -  Battery regulation control unit -J840- 2 -  Hybrid battery unit -AX1- 3 -  Battery fan 1 -V457- 4 -  4-pin connector -T4cw- 5 -  14-pin connector -T14o- 6 -  4-pin connector -T4cy-

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VW TOUAREG 2013 Battery regulation control unit J840

Battery regulation control unit -J840-

Connector assignment

1 -	Battery regulation control unit -J840-

2 -	Maintenance connector for high-voltage system -TW-

A -	14-pin connector -T14o-

B -	4-pin connector -T4cy-

C -	High-voltage wire for hybrid battery, positive terminal -P1-

D -	High-voltage wire for hybrid battery, negative terminal -P2-

E -	Safety plug 1 -TV44-

VW TOUAREG 2013 Interface for infotainment CAN bus J885 Interface for infotainment CAN bus -J885-

Fitting location 1 -  Interface for infotainment CAN bus -J885- 2 -  Digital sound package control unit -J525-

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Connector assignment of infotainment CAN bus interface -J885-

1 -	Interface for infotainment CAN bus -J885-

2 -	20-pin connector -T20f-

Connector assignment of digital sound package control unit -J525-

1 -	Digital sound package control unit -J525-

A -	32-pin connector -T32i-

B -	18-pin connector -T18d-

C -	2-pin connector -T2fl-

Tyre Pressure Monitoring System control unit -J502-

Fitting location

1 -	Tyre Pressure Monitoring System control unit -J502-

A -	4-pin connector -T4za-

VW TOUAREG 2013 Sunroof roller blind control unit J394

Sunroof roller blind control unit -J394-

Fitting location

1 -	Sunroof roller blind control unit -J394-

2 -	Remote control receiver for auxiliary coolant heater -R149-

Connector assignment

1 -	Sunroof roller blind control unit -J394-

2 -	10-pin connector -T10ac-

VW TOUAREG 2013 Remote control receiver for auxiliary coolant heater R149 Remote control receiver for auxiliary coolant heater -R149-

Connector assignment 1 -  Remote control receiver for auxiliary coolant heater -R149- A -  6-pin connector -T6ak- B -  Aerial connection

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VW TOUAREG 2013 Rear lid power opening control unit J938

Rear lid power opening control unit -J938-

Fitting location and connector assignment

1 -	Rear lid power opening control unit -J938-

A -	4-pin connector -T4ae-

B -	5-pin connector -T5al-