VW TOURAN 2017

Wiring Diagram VW TOURAN 2017 - Onboard supply control unit - Left tail light - Right tail light - Left tail light 2 - Right tail light 2

J519	Onboard supply control unit
M2	Right tail light bulb
MX3	Left tail light
M4	Left tail light bulb
MX4	Right tail light
MX5	Left tail light 2
M6	Rear left turn signal bulb
MX6	Right tail light 2
M8	Rear right turn signal bulb
M9	Left brake light bulb
M10	Right brake light bulb
M49	Left tail light bulb 2
M50	Right tail light bulb 2
T8c	8-pin connector, black
T8e	8-pin connector, black
T8q	8-pin connector, black
T8r	8-pin connector, black
T10	10-pin connector, brown
T10l	10-pin connector, brown
T73	73-pin connector, black
T73a	73-pin connector, black
THK	Coupling point on rear lid
151	Earth connection 1, in front wiring harness
333	Earth connection 5, in rear wiring harness


B143	Positive connection (58R), in interior wiring harness
B144	Positive connection (58L), in interior wiring harness
*	see applicable current flow diagram for basic equipment

VW TOURAN 2017 Overview of control units

Overview of control units

Get access to all wiring diagrams of the car

q	Connector assignment

q	Connector assignment

q	Fitting location for models with right-hand drive:

q	Connector assignment

q	Connector assignment

q	Fitting location for models equipped with " Composition Media, Discover Media/Discover Pro (Standard/High) "

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Fitting locations, models with a diesel engine

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Fitting location for models with right-hand drive:

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Fitting location for models with left-hand drive:

q	Fitting location for models with right-hand drive:

q	Connector assignment

q	Fitting location for models with right-hand drive:

q	Connector assignment

q	Fitting location for models with right-hand drive:

q	Connector assignment

q	Fitting location of Climatronic control unit -J255-

q	Connector assignment

q	Fitting location of air conditioning system control unit -J301-

q	Connector assignment

q	Connector assignment

1 -	Sliding sunroof adjustment control unit -J245-

A -	10-pin connector -T10ae-

2 -	Sunroof roller blind control unit -J394-

B -	10-pin connector -T10af-

Connector assignment of sliding sunroof adjustment control unit -J245- /sunroof roller blind control unit -J394-

VW TOURAN 2017

1 -	Fuel pump control unit -J538-

A -	5-pin connector -T5s- , black

Connector assignment, fuel pump control unit -J538-

VW TOURAN 2017

1 -	Fuel pump control unit -J538-

A -	6-pin connector -T6u- , black

Connector assignment, fuel pump control unit -J538-

VW TOURAN 2017 Multifunction steering wheel control unit J453

1 -	Multifunction steering wheel control unit -J453-

A -	5-pin connector -T5aj-

B -	12-pin connector -T12k-

Connector assignment of multifunction steering wheel control unit -J453-

VW TOURAN 2017 Massage control unit J740

Massage control unit -J740-

Massage control unit -J740- , only left-hand drive models

Fitting location:

in left seat.

VW TOURAN 2017 Massage control unit J740

Get access to all wiring diagrams of the car

1 -	Massage control unit -J740-

A -	12-pin connector -T12j- , black

B -	Not assigned

C -	Not assigned

D -	16-pin connector -T16i- , black

Connector assignment of massage control unit -J740-

1 -	Massage control unit -J740-

A -	12-pin connector -T12j- , black

B -	Not assigned

C -	Not assigned

D -	16-pin connector -T16i- , black

See left-hand drive version for connector assignment

VW TOURAN 2017 Driver door control unit J386

1 -	Driver door control unit -J386-

A -	6-pin connector -T6h- , black

B -	20-pin connector -T20- , black

C -	16-pin connector -T16j- , black

D -	32-pin connector -T32- , blue

Connector assignment, driver door control unit -J386-

VW TOURAN 2017 Steering column electronics control unit J527

1 -	Steering column electronics control unit -J527-

A -	16-pin connector -T16e- , for models with no heated steering wheel

A -	14-pin connector -T14i- , for models with heated steering wheel

B -	4-pin connector -T4ay-

Connector assignment of steering column electronics control unit -J527- , for models with no heated steering wheel

VW TOURAN 2017 Control unit for electronic steering column lock J764

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

A -	4-pin connector -T4bc- , yellow

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

VW TOURAN 2017 Interface for entry and start system J965

Interface for entry and start system -J965-

Interface for entry and start system -J965- , only left-hand drive models

Fitting location:

below the dash panel.

VW TOURAN 2017 Interface for entry and start system J965

Get access to all wiring diagrams of the car

1 -	Interface for entry and start system -J965-

A -	40-pin connector -T40- , black

Connector assignment of interface for entry and start system -J965-

1 -	Interface for entry and start system -J965-

A -	40-pin connector -T40- , black

See left-hand drive version for connector assignment

Back to overview

VW TOURAN 2017 Onboard supply control unit J519

1 -	Onboard supply control unit -J519-

A -	73-pin connector -T73- , black

B -	46-pin connector -T46b- , black

C -	73-pin connector -T73a- , black

Connector assignment, onboard supply control unit -J519-

-T73- (A)	Designation	-T46b- (B)	Designation	-T73a- (C)	Designation
1	Terminal 30	1	Right headlight dipped beam bulb -M31-	1	Terminal 30 left light supply
2	Heated driver seat -Z6-	2	Right headlight main beam bulb -M32-	2
3	Tank flap release -EX13- -	3		3
4	Tank flap release -EX13- +	4	Left daytime running light bulb -L174-	4	Terminal 30
5	Heated seat cushion for front passenger seat -Z8-	5	Right fog light bulb -L23- Right static cornering light -M52-	5	Left headlight dipped beam bulb -M29-
6	Rear right door central locking motor, lock -V215-	6		6	Left tail light bulb -M4- Right tail light bulb -M2-
7	Rear right door central locking motor, lock -V215-	7	Windscreen and rear window washer pump -V59-	7
8		8	Windscreen and rear window washer pump -V59-	8	Right brake and tail light bulb -M22-
9	Rear lid central locking motor -V53-	9	Left washer jet heater element -Z20- Right washer jet heater element -Z21-	9	Bulb 2 for rear left turn signal -M80-
10		10	Front left side marker light bulb -M33-	10	Left brake and tail light bulb 2 -M58-
11		11	Reversing light switch -F4-	11	Left reversing light bulb -M16-
12	Term. 31	12	Front right brake pad wear sender -G35-	12	Glove compartment light -W6-
13	Terminal 15 voltage supply relay -J329-	13	Brake fluid level warning contact -F34-	13
14	Terminal 15 voltage supply relay -J329- , signal wire	14	Bonnet contact switch -F387-	14	Interface for entry and start system -J965-
15	Sliding sunroof adjustment control unit -J245- , LIN bus	15		15	Light switch -E1- , dipped beam position
16	B506 Connection (convenience CAN bus, high) in interior wiring harness	16	Coolant shortage indicator sender -G32-	16	Light switch -E1- , automatic headlight position
17	B507 Connection (convenience CAN bus, low) in interior wiring harness	17		17
18		18		18
19		19	Ambient temperature sensor -G17- , - Coolant shortage indicator sender -G32- , - Windscreen washer fluid level sender -G33- , -	19	Switch and instrument illumination regulator -E20-
20		20	Front right turn signal bulb -M7-	20
21		21	Right side light bulb -M3- Front right side marker bulb -M34-	21	Driving program button -E598-
22		22	Front right headlight -MX2-	22
23		23	Front left headlight -MX1-	23
24		24	Horn relay -J413-	24	Heated rear window relay -J9-
25		25		25
26		26	Heated windscreen relay -J47-	26
27		27	Ambient temperature sensor -G17-	27
28		28	Windscreen washer fluid level sender -G33-	28	Rain and light sensor -G397- Humidity sender -G355-
29	Rotary light switch -EX1-	29		29	LIN bus
30		30	Wiper motor control unit -J400-	30
31		31	Anti-theft alarm system horn -H8-	31	Rear right turn signal bulb -M8-
32	Rear lid handle release button -E234-	32	Right daytime running light bulb -L175-	32	Interior monitoring switch -E183-
33	Rear right door contact switch -F11-	33		33
34	Rear left door central locking motor, lock -V214- , safe	34		34	Driving program button -E598-
35	Rear left door contact switch -F10-	35		35
36	Rear left door central locking motor, lock -V214- , safe +	36	Front left turn signal bulb -M5-	36
37	Rear right door central locking motor, lock -V215- , safe +	37		37
38		38		38
39		39	Left headlight main beam bulb -M30-	39
40		40	Anti-theft alarm system horn -H8-	40	Front right seat temperature sender -G345-
41		41		41
42		42		42	Hazard warning light switch -EX3-
43	Light switch -E1-	43		43	Front left seat temperature sender -G344-
44	Ignition/starter switch -D- , terminal 15	44		44
45		45	Left fog light bulb -L22-	45
46	Light switch -E1- , 0 position	46	Headlight washer system pump -V11-	46
47	Ignition/starter switch -D- , terminal 15			47
48	Rear right door contact switch -F11-			48	Indicator lamp for hazard warning light -K6-
49	Heated rear window button -E230-			49
50	Rear left door contact switch -F10-			50
51	Button for deactivating interior monitoring and vehicle inclination sensor -E616-			51	Start/Stop operation button -E693-
52	Rear lid contact switch for anti-theft alarm -F123-			52
53	Terminal 31			53
54	Ignition/starter switch -D- , terminal S			54
55	Switch and instrument illumination regulator -E20-			55
56				56	Front left seat temperature sender -G344-
57	High-level brake light bulb -M25-			57
58				58	Brake light switch -F-
59	Left number plate light -X4- Right number plate light -X5-			59
60	Rear left turn signal bulb -M6-			60	Start/Stop operation button -E693-
61	Rear window wiper motor -V12-			61
62	Rear window wiper motor -V12-			62	Kl.58d
63	Terminal 31			63	Terminal 31
64	Right reversing light bulb -M17-			64
65	Right brake and tail light bulb 2 -M59-			65
66	Terminal 30, right light supply			66
67				67	Front interior light -WX1-
68	Rear left door central locking motor, lock -V214-			68
69	Rear left door central locking motor, lock -V214-			69
70				70
71	Left brake and tail light bulb -M21-			71
72	Rear left fog light bulb -L46- Rear right fog light bulb -L47-			72	Front left footwell light -K268- Front right footwell light -K269-
73	Terminal 30, central locking supply			73	Terminal 30

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VW TOURAN 2017

Parking aid control unit -J446- /park assist steering control unit -J791-

Parking aid control unit -J446- /park assist steering control unit -J791- , only left-hand drive models

Fitting location:

Behind dash panel on driver side.

Get access to all wiring diagrams of the car

1 -	Parking aid control unit -J446- /park assist steering control unit -J791-

A -	18-pin connector -T18a-

B -	26-pin connector -T26-

Connector assignment of parking aid control unit -J446- /park assist steering control unit -J791-

-T18a- (A)	Designation	-T26- (B)	Designation
1		1
2	Front left sender for park assist steering on left side of vehicle -G568-¹⁾	2	Front parking aid warning buzzer -H22-²⁾
3	Front centre left parking aid sender -G254-	3	Park assist steering button -E581-
4	Front right parking aid sender -G252-	4	Warning light for park assist steering -K241-
5		5
6		6	Rear left parking aid sender -G203-
7		7	Rear centre right parking aid sender -G205-
8		8	Rear right park assist steering sender -G717-¹⁾
9		9	Rear parking aid warning buzzer -H15-²⁾
10	Front right parking aid sender -G252- Front centre right parking aid sender -G253- Front centre left parking aid sender -G254- Front left parking aid sender -G255- Front left sender for park assist steering on left side of vehicle -G568-¹⁾ Front right sender for park assist steering on right side of vehicle -G569-¹⁾	10	Front parking aid warning buzzer -H22-²⁾
11	Front left parking aid sender -G255-	11
12	Front centre right parking aid sender -G253-	12
13	Front right sender for park assist steering on right side of vehicle -G569-¹⁾	13	Terminal 31
14	Front right parking aid sender -G252- Front centre right parking aid sender -G253- Front centre left parking aid sender -G254- Front left parking aid sender -G255- Front left sender for park assist steering on left side of vehicle -G568-¹⁾ Front right sender for park assist steering on right side of vehicle -G569-¹⁾	14	Terminal 15
15		15	Rear parking aid warning buzzer -H15-²⁾
16		16	Parking aid button -E266-
17		17	Parking aid warning lamp -K136-
18		18	Rear left parking aid sender -G203- Rear centre left parking aid sender -G204- Rear centre right parking aid sender -G205- Rear right parking aid sender -G206- Rear left park assist steering sender -G716-¹⁾ Rear right park assist steering sender -G717-¹⁾
		19	Rear left park assist steering sender -G716-¹⁾
		20	Rear centre left parking aid sender -G204-
		21	Rear right parking aid sender -G206-
		22	Rear left parking aid sender -G203- Rear centre left parking aid sender -G204- Rear centre right parking aid sender -G205- Rear right parking aid sender -G206- Rear left park assist steering sender -G716-¹⁾ Rear right park assist steering sender -G717-¹⁾
		23	B664 Connection (running gear sensors CAN bus, low) in main wiring harness
		24	B663 Connection (running gear sensors CAN bus, high) in main wiring harness
		25
		26

¹⁾ Only models with park assist steering

²⁾ According to equipment

Back to overview

1 -	Parking aid control unit -J446- /park assist steering control unit -J791-

A -	26-pin connector -T26-

B -	18-pin connector -T18a-

See left-hand drive version for connector assignment

Back to overview

VW TOURAN 2017 Data bus diagnostic interface J533

Data bus diagnostic interface -J533-

Data bus diagnostic interface -J533- , only left-hand drive models

Fitting location:

below the dash panel.

VW TOURAN 2017 Data bus diagnostic interface J533

Get access to all wiring diagrams of the car

1 -	Data bus diagnostic interface -J533-

A -	20-pin connector -T20c- , red

Connector assignment, data bus diagnostic interface -J533-

-T20c- (A)	Designation	-T20c- (A)	Designation
1	Terminal 30	11	Terminal 31
2	Terminal 30^{1) and 2)}	12	Terminal 31
3	B698 Connection 3 (LIN bus) in main wiring harness	13	B549 Connection 2 (LIN bus) in main wiring harness
4		14	Terminal 15
5	B407 Connection 2 (convenience CAN bus, low) in main wiring harness	15	B398 Connection 2 (convenience CAN bus, high) in main wiring harness
6	B390 Connection 1 (powertrain CAN bus, low) in main wiring harness	16	B383 Connection 1 (powertrain CAN bus, high) in main wiring harness
7	B109 Connection 1 (CAN bus extended, low) in main wiring harness	17	B108 Connection 1 (CAN bus extended, high) in main wiring harness
8	B664 Connection (running gear sensors CAN bus, low) in main wiring harness	18	B663 Connection (running gear sensors CAN bus, high) in main wiring harness
9	Diagnostic connection -U31-	19	Diagnostic connection -U31-
10	A179 Connection (infotainment CAN bus, low), in dash panel wiring harness	20	A178 Connection (infotainment CAN bus, high), in dash panel wiring harness

¹⁾ Only models with no start/stop system

²⁾ Only models with auxiliary heater control unit -J364-

Back to overview

1 -	Data bus diagnostic interface -J533-

A -	20-pin connector -T20c- , red

See left-hand drive version for connector assignment

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VW TOURAN 2017 Control unit for cornering light and headlight range control J745

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

A -	26-pin connector -T26b-

Connector assignment of control unit for cornering light and headlight range control -J745-

-T26b- (A)

Designation

-T26b- (A)

Designation

B668 Connection 2 (CAN bus extended high), in main wiring harness ¹⁾
B108 Connection 1 (CAN bus extended high), in main wiring harness ¹⁾

B669 Connection 2 (CAN bus extended low), in main wiring harness ¹⁾
B109 Connection 1 (CAN bus extended low), in main wiring harness ¹⁾

C67 Connection 1 (CAN bus, high) in headlight wiring harness

t	Front left headlight -MX1-

t	Front right headlight -MX2-

C68 Connection 1 (CAN bus, low) in headlight wiring harness

t	Front left headlight -MX1-

t	Front right headlight -MX2-

Rear left vehicle level sender -G76-

Terminal 15

Rear left vehicle level sender -G76-

Terminal 31

¹⁾ According to equipment

Back to overview

VW TOURAN 2017 Airbag control unit J234

Airbag control unit -J234-

Fitting location:

behind centre console.

Note:

The illustration shows the left-hand drive version.

Get access to all wiring diagrams of the car

1 -	Airbag control unit -J234-

A -	90-pin connector -T90a-

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VW TOURAN 2017 Fresh air blower control unit J126

1 -	Fresh air blower control unit -J126-

A -	4-pin connector -T4as-

B -	2-pin connector -T2hg-

Connector assignment, fresh air blower control unit -J126-

-T4as- (A)	Designation	-T2hg- (B)	Designation
1	Terminal 31	1	Fresh air blower -V2-
2		2	Fresh air blower -V2-
3	Terminal 30
4	LIN bus

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VW TOURAN 2017 Control unit 1 for information electronics J794

Control unit 1 for information electronics -J794-

Control unit 1 for information electronics -J794- , only left-hand drive models

Fitting location:

In glove compartment.

VW TOURAN 2017 Control unit 1 for information electronics J794

Get access to all wiring diagrams of the car

1 -	Control unit 1 for information electronics -J794-

A -	Multiple connector housing 52-pin connector -T52-

B -	12-pin connector -T12d-

C -	12-pin connector -T12c-

D -	12-pin connector -T12a-

E -	8-pin connector -T8o- , (pin 1-8)

E -	8-pin connector -T8p- , (pin 9-18)

q	Multiple connector housing

F -	4-pin connector

q	TV aerial 1 -R55-

q	Radio aerial -R248-

G -	5-pin connector -T5- , grey

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

G -	5-pin connector -T5- , yellow

q	Interface for external multimedia unit -R215-

q	Connection for external audio sources -R199-

H -	2-pin connector -T2- , blue

q	GPS aerial -R50-

H -	2-pin connector -T2- , purple

q	GSM aerial -R205-

H -	2-pin connector -T2- , black

q	Digital radio aerial -R183-

I -	4-pin connector -T4-

q	Radio aerial -R248-

q	Radio aerial 2 -R93-

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

-T8o- (E)	Designation	-T8p- (E)	Designation	-T2- (H)	Designation
1	Rear right treble loudspeaker -R16- Rear right bass loudspeaker -R17-	9		1
2	Front right treble loudspeaker -R22- Front right bass loudspeaker -R23-	10		2
3	Front left treble loudspeaker -R20- Front left bass loudspeaker -R21-	11
4	Rear left treble loudspeaker -R14- Rear left bass loudspeaker -R15-	12
5	Rear right treble loudspeaker -R16- Rear right bass loudspeaker -R17-	13
6	Front right treble loudspeaker -R22- Front right bass loudspeaker -R23-	14
7	Front left treble loudspeaker -R20- Front left bass loudspeaker -R21-	17(1)	Terminal 31
8	Rear left treble loudspeaker -R14- Rear left bass loudspeaker -R15-	18(2)	Terminal 30

-T12a- (D)	Designation	-T12d- (B)	Designation	-T12c- (C)	Designation
1	B769 Connection 2 (diagnostic CAN bus, high) in main wiring harness	1	Connection for external audio sources -R199-	1	Telephone microphone -R38-
2	Display unit for front information display and operating unit control unit -J685-	2	Connection for external audio sources -R199-	2
3		3	USB hub -R293-¹⁾ USB connection 1 -U41-¹⁾	3
4		4	USB connection 1 -U41-¹⁾	4
5		5		5
6	A178 Connection (infotainment CAN bus, high), in dash panel wiring harness	6		6	Reversing camera -R189-
7	B799 Connection 4 (diagnosis), in main wiring harness	7	Connection for external audio sources -R199-	7	Telephone microphone -R38-
8	Display unit for front information display and operating unit control unit -J685-	8	Connection for external audio sources -R199-	8
9		9		9
10		10		10
11		11		11
12	A179 Connection (infotainment CAN bus, low), in dash panel wiring harness	12		12	Reversing camera -R189-

¹⁾ Depending on equipment

Back to overview

1 -	Control unit 1 for information electronics -J794-

A -	Multiple connector housing 52-pin connector -T52-

B -	12-pin connector -T12d-

C -	12-pin connector -T12c-

D -	12-pin connector -T12a-

E -	8-pin connector -T8o- , (pin 1-8)

E -	8-pin connector -T8p- , (pin 9-18)

q	Multiple connector housing

F -	4-pin connector

q	TV aerial 1 -R55-

q	Radio aerial -R248-

G -	2-pin connector -T2- , blue

q	GPS aerial -R50-

H -	5-pin connector -T5- , grey

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

I -	5-pin connector -T5- , yellow

q	Interface for external multimedia unit -R215-

q	Connection for external audio sources -R199-

J -	2-pin connector -T2- , purple

q	GSM aerial -R205-

J -	2-pin connector -T2- , black

q	Digital radio aerial -R183-

K -	4-pin connector -T4-

q	Radio aerial -R248-

q	Radio aerial 2 -R93-

See left-hand drive version for connector assignment

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VW TOURAN 2017 Dash panel insert KX2

1 -	Dash panel insert -KX2-

A -	18-pin connector -T18-

Connector assignment of dash panel insert -KX2-

-T18- (A)	Designation	-T18- (A)	Designation
1	Terminal 30	10	Terminal 31
2		11	Fuel gauge sender -G- , terminal 31
3		12
4		13
5		14	Fuel gauge sender -G- , empty
6		15	Fuel gauge sender -G- , full
7		16
8	Immobiliser reader coil -D2-	17	B507 Connection (convenience CAN bus, low) in interior wiring harness
9	Immobiliser reader coil -D2-	18	B506 Connection (convenience CAN bus, high) in interior wiring harness

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VW TOURAN 2017 Climatronic control unit J255

1 -	Climatronic control unit -J255-

A -	16-pin connector -T16l-

B -	16-pin connector -T16m-

C -	20-pin connector -T20d-

Connector assignment, Climatronic control unit -J255-

-T16l- (A)	Designation	-T16m- (B)	Designation	-T20d- (C)	Designation
1	Left temperature flap control motor -V158-	1	Potentiometer for defroster flap control motor -G135- Potentiometer for left temperature flap control motor -G220- Potentiometer for right temperature flap control motor -G221- Potentiometer for front air distribution flap control motor -G642- Potentiometer for fresh air/air recirculation, air flow flap control motor -G644-	1	Photosensor for sunlight intensity -G107-
2	Left temperature flap control motor -V158-	2	Potentiometer for left temperature flap control motor -G220-	2
3	Defroster flap control motor -V107-	3	Potentiometer for right temperature flap control motor -G221-	3	Photosensor for sunlight intensity -G107-
4	Defroster flap control motor -V107-	4	Potentiometer for defroster flap control motor -G135-	4
5	Front air distribution flap control motor -V426-	5	Potentiometer for front air distribution flap control motor -G642-	5	B506 Connection (convenience CAN bus, high) in interior wiring harness
6	Front air distribution flap control motor -V426-	6		6	B507 Connection (convenience CAN bus, low) in interior wiring harness
7		7	Potentiometer for fresh air/air recirculation, air flow flap control motor -G644-	7
8		8	Footwell vent temperature sender -G192-	8
9	Fresh air/air recirculation, air flow flap control motor -V425-	9		9	Photosensor for sunlight intensity -G107-
10	Fresh air/air recirculation, air flow flap control motor -V425-	10		10
11	Right temperature flap control motor -V159-	11	Evaporator temperature sensor -G308-	11
12	Right temperature flap control motor -V159-	12		12
13		13		13	Left vent temperature sender -G150-
14		14	Potentiometer for defroster flap control motor -G135- Footwell vent temperature sender -G192- Potentiometer for left temperature flap control motor -G220- Potentiometer for right temperature flap control motor -G221- Evaporator temperature sensor -G308- Potentiometer for front air distribution flap control motor -G642- Potentiometer for fresh air/air recirculation, air flow flap control motor -G644-	14	Right vent temperature sender -G151-
15		15		15
16		16		16	A209 Connection 1 (LIN bus) in dash panel wiring harness
				17	Sunlight penetration photosensor -G107- Left vent temperature sender -G150- Right vent temperature sender -G151-
				18	Air conditioner compressor regulating valve -N280-
				19	Terminal 31
				20	Terminal 30

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VW TOURAN 2017 Air conditioning system control unit J301

1 -	Air conditioning system control unit -J301-

A -	16-pin connector -T16m-

B -	20-pin connector -T20d-

Connector assignment of air conditioning system control unit -J301-

-T16m- (A)	Designation	-T20d- (B)	Designation
1	Potentiometer for temperature flap control motor -G92- Potentiometer for air distribution flap control motor -G645-	1
2		2
3		3
4		4
5	Temperature flap control motor -V68-	5	B506 Connection (convenience CAN bus, high) in interior wiring harness
6	Temperature flap control motor -V68-	6	B507 Connection (convenience CAN bus, low) in interior wiring harness
7	Air distribution flap control motor -V428-	7
8	Air distribution flap control motor -V428-	8
9	Air recirculation flap control motor -V113-	9
10	Air recirculation flap control motor -V113-	10
11	Evaporator temperature sensor -G308-	11
12		12
13		13
14	Potentiometer for temperature flap control motor -G92- Evaporator temperature sensor -G308- Potentiometer for air distribution flap control motor -G645-	14
15		15
16		16	A209 Connection 1 (LIN bus) in dash panel wiring harness
		17
		18	Air conditioner compressor regulating valve -N280-
		19	Terminal 31
		20	Terminal 30

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VW TOURAN 2017 Display unit for front information display and operating unit control unit J685

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

1 -	Control unit 1 for information electronics -J794-

A -	4-pin connector -T4-

q	Radio aerial -R248-

q	Radio aerial 2 -R93-

B -	Multiple connector housing 52-pin connector -T52-

C -	12-pin connector -T12d-

D -	12-pin connector -T12c-

E -	8-pin connector -T8o- , (pin 1-8)

E -	8-pin connector -T8p- , (pin 9-18)

q	Multiple connector housing

F -	12-pin connector -T12a-

Connector assignment of display unit for front information display and operating unit control unit -J685-

-T8o- (E)	Designation	-T8p- (B)	Designation
1	Rear right treble loudspeaker -R16- Rear right bass loudspeaker -R17-	9
2	Front right treble loudspeaker -R22- Front right bass loudspeaker -R23-	10
3	Front left treble loudspeaker -R20- Front left bass loudspeaker -R21-	11
4	Rear left treble loudspeaker -R14- Rear left bass loudspeaker -R15-	12
5	Rear right treble loudspeaker -R16- Rear right bass loudspeaker -R17-	13
6	Front right treble loudspeaker -R22- Front right bass loudspeaker -R23-	14
7	Front left treble loudspeaker -R20- Front left bass loudspeaker -R21-	17(1)	Terminal 31
8	Rear left treble loudspeaker -R14- Rear left bass loudspeaker -R15-	18(2)	Terminal 30

-T12a- (F)	Designation	-T12d- (C)	Designation	-T12c- (D)	Designation
1		1		1
2		2		2
3		3		3
4		4		4
5		5		5
6	A178 Connection (infotainment CAN bus, high), in dash panel wiring harness	6		6
7		7		7
8		8		8
9		9		9
10		10		10
11		11		11
12	A179 Connection (infotainment CAN bus, low), in dash panel wiring harness	12		12

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

A -	12-pin connector -T12b-

B -	T5-pin connector -T5n-

Connector assignment of display unit for front information display and operating unit control unit -J685-

-T12b- (A)	Designation
1	Terminal 30
2
3	A178 Connection (infotainment CAN bus, high), in dash panel wiring harness
4
5	Control unit 1 for information electronics -J794-
6
7	Terminal 31
8
9	A179 Connection (infotainment CAN bus, low), in dash panel wiring harness
10
11	Control unit 1 for information electronics -J794-
12

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VW TOURAN 2017 Front passenger door control unit J387

1 -	Front passenger door control unit -J387-

A -	6-pin connector -T6i-

B -	20-pin connector -T20h-

C -	16-pin connector -T16n-

D -	32-pin connector -T32a-

Connector assignment, front passenger door control unit -J387-

-T6i- (A)	Designation	-T20h- (B)	Designation	-T16n- (C)	Designation	-T32a- (D)	Designation
1		1		1	Front passenger side entry light in exterior mirror -W53-	1
2		2		2		2
3	Front passenger side window regulator motor -V148-	3		3	Front passenger side turn signal repeater bulb -L132- Heated exterior mirror on front passenger side -Z5-	3	Light for passenger door ambient lighting -W87-
4		4		4	Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150-	4	Kl.58
5		5	Front passenger door contact switch -F3-	5	Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150-	5	Terminal 31
6	Front passenger side window regulator motor -V148-	6	Front passenger door central locking actuator for SAFELOCK function -F244-	6		6
		7		7	Front passenger side mirror adjustment motor -V25-	7
		8	Interior mirror -EX5-	8	Front passenger side mirror adjustment motor -V150-	8	Light for passenger door ambient lighting -W87-
		9		9	Front passenger side fold-in mirror motor -V122-	9
		10	Rear right window regulator motor -V27-	10	Front passenger side fold-in mirror motor -V122-	10
		11	Front passenger seat central locking motor -V57- Front passenger door central locking SAFELOCK function motor -V162-	11	Front passenger side turn signal repeater bulb -L132-	11
		12	Front passenger door central locking SAFELOCK function motor -V162-	12		12
		13	Front passenger door central locking motor -V57-	13	Front passenger side mirror adjustment motor -V25-	13	Central locking button -E600-
		14	B407 Connection 2 (convenience CAN bus, low) in main wiring harness	14	Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150-	14
		15	B398 Connection 2 (convenience CAN bus, high) in main wiring harness	15	Heated exterior mirror on front passenger side -Z5-	15
		16		16	Front passenger side mirror adjustment motor -V150-	16
		17	Interior mirror -EX5-			17
		18				18
		19	Terminal 30			19
		20	Terminal 31			20
						21
						22
						23
						24
						25
						26
						27
						28	Central locking button -E600-
						29
						30
						31
						32	Front passenger side window regulator button -E716-

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VW TOURAN 2017 Front camera for driver assist systems R242

1 -	Front camera for driver assist systems -R242-

A -	12-pin connector -T12g-

Fitting location, front camera for driver assist systems -R242-

-T12g (A)	Designation
1	Adaptive cruise control unit -J428-
2	B109 Connection 1 (CAN bus extended, low) in main wiring harness
3
4	Windscreen heater for front sensors -Z113-
5	Terminal 31
6	Terminal 15
7	Adaptive cruise control unit -J428-
8	B108 Connection 1 (CAN bus extended, high) in main wiring harness
9
10
11
12

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VW TOURAN 2017 Main beam assist control unit J844

1 -	Main beam assist control unit -J844-

A -	8-pin connector -T8s- , black

Connector assignment of main beam assist control unit -J844-

-T8s- (A)	Designation
1	Terminal 15
2	Terminal 31
3	W71 Connection (reversing light) in rear wiring harness
4	Driver door control unit -J386-
5	Driver door control unit -J386-
6	Front interior light -WX1-
7
8

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VW TOURAN 2017 Selector lever E313

VW TOURAN 2017 Coupling point on left in engine compartment TML

1 -	Selector lever -E313-

A -	10-pin connector -T10n-

Connector assignment of selector lever -E313-

-T10n- (A)	Designation
1	Terminal 31
	Steering column electronics control unit -J527-
3	Kl.58
4
5	Kl.58
6
7	B383 Connection 1 (powertrain CAN bus, high) in main wiring harness
8	B390 Connection 1 (powertrain CAN bus, low) in main wiring harness
9	Terminal 15
10	Terminal 30

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VW TOURAN 2017 Rear left door control unit J388

Rear left door control unit -J388-

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1 -	Rear left door control unit -J388-

A -	6-pin connector -T6j- , black

B -	20-pin connector -T20a- , black

C -	16-pin connector -T16a- , black

Pin assignment of rear left door control unit -J388-

-T6j- (A)	Designation	-T20a- (B)	Designation	-T16a- (C)	Designation
1		1		1	Front passenger side entry light in exterior mirror -W53-
2		2		2
3	Front passenger side window regulator motor -V148-	3		3	Front passenger side turn signal repeater bulb -L132- Heated exterior mirror on front passenger side -Z5-
4		4		4	Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150-
5		5	Front passenger door contact switch -F3-	5	Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150-
6	Front passenger side window regulator motor -V148-	6	Front passenger door central locking actuator for SAFELOCK function -F244-	6
		7		7	Front passenger side mirror adjustment motor -V25-
		8	Interior mirror -EX5-	8	Front passenger side mirror adjustment motor -V150-
		9		9	Front passenger side fold-in mirror motor -V122-
		10	Rear right window regulator motor -V27-	10	Front passenger side fold-in mirror motor -V122-
		11	Front passenger seat central locking motor -V57- Front passenger door central locking SAFELOCK function motor -V162-	11	Front passenger side turn signal repeater bulb -L132-
		12	Front passenger door central locking SAFELOCK function motor -V162-	12
		13	Front passenger door central locking motor -V57-	13	Front passenger side mirror adjustment motor -V25-
		14	B407 Connection 2 (convenience CAN bus, low) in main wiring harness	14	Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150-
		15	B398 Connection 2 (convenience CAN bus, high) in main wiring harness	15	Heated exterior mirror on front passenger side -Z5-
		16		16	Front passenger side mirror adjustment motor -V150-
		17	Interior mirror -EX5-
		18
		19	Terminal 30
		20	Terminal 31

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VW TOURAN 2017 Rear right door control unit J389

Rear right door control unit -J389-

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1 -	Rear right door control unit -J389-

A -	16-pin connector -T16b- , black

B -	20-pin connector -T20b- , black

C -	6-pin connector -T6k- , black

Pin assignment of rear right door control unit -J389-

-T6k- (C)	Designation	-T20b- (B)	Designation	-T16b- (A)	Designation
1		1		1	Front passenger side entry light in exterior mirror -W53-
2		2		2
3	Front passenger side window regulator motor -V148-	3		3	Front passenger side turn signal repeater bulb -L132- Heated exterior mirror on front passenger side -Z5-
4		4		4	Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150-
5		5	Front passenger door contact switch -F3-	5	Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150-
6	Front passenger side window regulator motor -V148-	6	Front passenger door central locking actuator for SAFELOCK function -F244-	6
		7		7	Front passenger side mirror adjustment motor -V25-
		8	Interior mirror -EX5-	8	Front passenger side mirror adjustment motor -V150-
		9		9	Front passenger side fold-in mirror motor -V122-
		10	Rear right window regulator motor -V27-	10	Front passenger side fold-in mirror motor -V122-
		11	Front passenger seat central locking motor -V57- Front passenger door central locking SAFELOCK function motor -V162-	11	Front passenger side turn signal repeater bulb -L132-
		12	Front passenger door central locking SAFELOCK function motor -V162-	12
		13	Front passenger door central locking motor -V57-	13	Front passenger side mirror adjustment motor -V25-
		14	B407 Connection 2 (convenience CAN bus, low) in main wiring harness	14	Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150-
		15	B398 Connection 2 (convenience CAN bus, high) in main wiring harness	15	Heated exterior mirror on front passenger side -Z5-
		16		16	Front passenger side mirror adjustment motor -V150-
		17	Interior mirror -EX5-
		18
		19	Terminal 30
		20	Terminal 31

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VW TOURAN 2017 Operating and display unit for rear air conditioning system E265

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

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

A -	6-pin connector -T6al- , black

B -	4-pin connector -T4ct- , black

Connector assignment, operating and display unit for rear air conditioning system -E265-

-T6al- (A)	Designation	-T4ct- (A)	Designation
1	LIN bus	1	Terminal 30
2	Terminal 30	2	Heated bench seat cushion for rear left seat -Z10- Heated backrest for rear left seat -Z11-
3	Terminal 31	3
4	Heated bench seat cushion for rear left seat -Z10-	4	Heated bench seat cushion for rear right seat -Z12- Heated backrest for rear right seat -Z13-
5	Heated bench seat cushion for rear right seat -Z12-
6	Terminal 31

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VW TOURAN 2017

10-pin connector -T10s- , black/10-pin connector -T10ab- , black

Coupling point on left in engine compartment -TML-

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10-pin connector -T10s- , black/10-pin connector -T10ab- , black

q	for models with diesel engine only

6-pin connector -T6w- , black/6-pin connector -T6ai- , black

q	for models with petrol engine only

6-pin connector -T6x- , black/6-pin connector -T6f- , black

8-pin connector -T8e- , black/8-pin connector -T8a- , black

q	for models with diesel engine only

4-pin connector -T4br- , black/4-pin connector -T4an- , black

q	According to equipment 1.0–1.4-l petrol engine

8-pin connector -T8y- , black/8-pin connector -T8l- , black

q	for models with diesel engine only

14-pin connector -T14l- , grey/14-pin connector -T14a- , grey

Diagnostic connection -U31-

Diagnostic connection -U31- , left-hand drive models

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A -	16-pin connector -T16c- , black

Coupling point on front left door -TTVL-

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27-pin connector -T27- , black/27-pin connector -T27b- , black

Coupling point in front left door -TTIVL-

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4-pin connector -T4aj- , black/4-pin connector -T4y- , black

Coupling point on rear left door -TTHL-

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19-pin connector -T19- , black/19-pin connector -T19b- , black

Coupling point in interior, below left -TIUL-

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17-pin connector -T17c- , brown/17-pin connector -T17l- , brown

17-pin connector -T17e- , white/17-pin connector -T17j- , white

17-pin connector -T17d- , blue/17-pin connector -T17i- , blue

17-pin connector -T17b- , black/17-pin connector -T17k- , black

Coupling point for front left seat -TSVL-

Coupling point for front left seat -TSVL- , left-hand drive models

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3-pin connector -T3bk- , yellow/3-pin connector -T3bl- , yellow

2-pin connector -T2gn- , black/2-pin connector -T2gr- , black

10-pin connector -T10v- , black/10-pin connector -T10x- , black

Coupling point for front left seat -TSVL- , right-hand drive models

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A -	3-pin connector -T3bk- , yellow/3-pin connector -T3bl- , yellow

B -	2-pin connector -T2gn- , black/2-pin connector -T2gr- , black

C -	10-pin connector -T10v- , black/10-pin connector -T10x- , black

4-pin connector -T4cf- , black/4-pin connector -T4ci- , black

Coupling point in front left seat -TISVL-

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6-pin connector -T6ac- , black/6-pin connector -T6ah- , black

q	According to equipment

8-pin connector -T8ah- , black/8-pin connector -T8ae- , black

q	According to equipment

Coupling point in interior -TI-

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17-pin connector -T17h- , black/17-pin connector -T17s- , black

5-pin connector -T5ai- , green/5-pin connector -T5ah- , purple

Coupling point for rear left seat -TSHL-

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3-pin connector -T3bo- , yellow/3-pin connector -T3bq- , yellow

Coupling point for roof -TH-

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16-pin connector -T16g- , brown/16-pin connector -T16- , brown

10-pin connector -T10af- , black/10-pin connector -T10ae- , black

Coupling point on front right door -TTVR-

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27-pin connector -T27c- , black/27-pin connector -T27a- , black

Coupling point in front right door -TTIVR-

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4-pin connector -T4ac- , black/4-pin connector -T4ak- , black

Coupling point on rear right door -TTHR-

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19-pin connector -T19c- , black/19-pin connector -T19a- , black

Coupling point in interior, below right -TIUR-

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17-pin connector -T17g- , black/17-pin connector -T17m- , black

17-pin connector -T17- , green/17-pin connector -T17o- , green

17-pin connector -T17a- , red/17-pin connector -T17n- , red

17-pin connector -T17f- , brown/17-pin connector -T17p- , brown

Coupling point for front right seat -TSVR-

Coupling point for front right seat -TSVR- , left-hand drive models

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4-pin connector -T4j- , black/4-pin connector -T4l- , black

10-pin connector -T10y- , black/10-pin connector -T10z- , black

2-pin connector -T2gs- , black/2-pin connector -T2gu- , black

3-pin connector -T3ao- , yellow/3-pin connector -T3ap- , yellow

Coupling point for front right seat -TSVR- , right-hand drive models

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A -	10-pin connector -T10y- , black/10-pin connector -T10z- , black

B -	2-pin connector -T2gs- , black/2-pin connector -T2gu- , black

C -	3-pin connector -T3ao- , yellow/3-pin connector -T3ap- , yellow

Coupling point in front right seat -TISVR-

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6-pin connector -T6af- , black/6-pin connector -T6an- , black

q	According to equipment

8-pin connector -T8ad- , black/8-pin connector -T8ai- , black

q	According to equipment

Coupling point for rear right seat -TSHR-

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4-pin connector -T4bi- , black/4-pin connector -T4bh- , black

Coupling point for exhaust flap control unit -TAGK-

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5-pin connector -T5b- , brown/5-pin connector -T5f- , brown

Coupling point on rear lid -THK-

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10-pin connector -T10k- , black/10-pin connector -T10a- , black

10-pin connector -T10m- , black/10-pin connector -T10b- , black

10-pin connector -T10- , brown/10-pin connector -T10l- , brown

Coupling point in luggage compartment, left -THRL-

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4-pin connector -T4bg- , black/4-pin connector -T4- , black

Coupling point in luggage compartment, right -THRR-

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10-pin connector -T10q- , black/10-pin connector -T10e- , black

VW TOURAN 2017 Earth points in front part of vehicle

Earth points in front part of vehicle

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12	Earth point in engine compartment, left

q	Specified torque: 20 Nm

15	Earth point on cylinder head

q	Specified torque: 9 Nm

652	Earth point, engine and gearbox earth

q	Specified torque: 20 Nm

656	Earth point on right headlight

q	Specified torque: 9 Nm

671	Earth point 1, on front left longitudinal member

q	Specified torque: 9 Nm

673	Earth point 3, on front left longitudinal member

q	Specified torque: 9 Nm

789	Earth point on alternator

q	Specified torque: 20 Nm

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672	Earth point 2, on front left longitudinal member

q	Specified torque: 20 Nm

685	Earth point 1 on front longitudinal member, right

q	Specified torque: 9 Nm

Earth points in middle part of vehicle

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43	Earth point on right A-pillar, bottom

q	Specified torque: 9 Nm

44	Earth point, on lower part of left A-pillar

q	Specified torque: 9 Nm

683	Earth point on front side member, right

q	Specified torque: 9 Nm

684	Earth point on front side member, left

q	Specified torque: 9 Nm

689	Earth point, at front, central in roof

q	Specified torque: 9 Nm

810	Earth point on central tube for dash panel, centre left

q	Specified torque: 9 Nm

q	Only left-hand drive models

812	Earth point on heater element for auxiliary air heating

q	Specified torque: 20 Nm

856	Earth point on mounting for seat cross member (front right)

q	Specified torque: 9 Nm

857	Earth point on mounting for seat cross member (front left)

q	Specified torque: 9 Nm

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811	Earth point on central tube for dash panel, centre right

q	Specified torque: 9 Nm

q	Only right-hand drive models

Earth points in rear part of vehicle

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62	Earth point, right C-pillar

q	Specified torque: 2 Nm

612	Earth point, centre on rear lid

q	Specified torque: 2 Nm

663	Earth point, rear right side panel

q	Specified torque: 9 Nm

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662	Earth point in rear left side panel

q	Specified torque: 9 Nm

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VW TOURAN 2017 – Tail light cluster with LED, (8SK) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW TOURAN 2017 - Onboard supply control unit - Left tail light - Right tail light - Left tail light 2 - Right tail light 2

VW TOURAN 2017 Overview of control units

VW TOURAN 2017

VW TOURAN 2017

VW TOURAN 2017

VW TOURAN 2017 Multifunction steering wheel control unit J453

VW TOURAN 2017 Massage control unit J740

VW TOURAN 2017 Driver door control unit J386

VW TOURAN 2017 Steering column electronics control unit J527

VW TOURAN 2017 Control unit for electronic steering column lock J764

VW TOURAN 2017 Interface for entry and start system J965

VW TOURAN 2017 Onboard supply control unit J519

VW TOURAN 2017

VW TOURAN 2017 Data bus diagnostic interface J533

VW TOURAN 2017 Control unit for cornering light and headlight range control J745

VW TOURAN 2017 Airbag control unit J234

VW TOURAN 2017 Fresh air blower control unit J126

VW TOURAN 2017 Control unit 1 for information electronics J794

VW TOURAN 2017 Dash panel insert KX2

VW TOURAN 2017 Climatronic control unit J255

VW TOURAN 2017 Air conditioning system control unit J301

VW TOURAN 2017 Display unit for front information display and operating unit control unit J685

VW TOURAN 2017 Front passenger door control unit J387

VW TOURAN 2017 Front camera for driver assist systems R242

VW TOURAN 2017 Main beam assist control unit J844

VW TOURAN 2017 Selector lever E313

VW TOURAN 2017 Rear left door control unit J388

VW TOURAN 2017 Rear right door control unit J389

VW TOURAN 2017 Operating and display unit for rear air conditioning system E265

VW TOURAN 2017

VW TOURAN 2017 Coupling point on left in engine compartment TML

VW TOURAN 2017 Earth points in front part of vehicle

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