VW TOURAN 2004 — Body electrical, fog lights, static headlight range control . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW TOURAN 2004 - Battery - relay for voltage supply of terminal 15 - relay 2 for voltage supply of terminal 15 - relay 2 for voltage supply relay of terminal 30 - fuses

A	Battery
B	Starter
C	Alternator
J329	Relay for voltage supply of term. 15
J519	Onboard supply control unit
J681	Relay 2 for voltage supply of terminal 15
J689	Relay 2 for voltage supply of terminal 30
SA1	Fuse 1 on fuse holder A
SA6	Fuse 6 on fuse holder A
SB49	Fuse 49 on fuse holder B
T40	40-pin connector
1	Earth strap, battery - body
14	Earth point, on gearbox
508	Screw connection (30), on E-box
652	Earth point, engine and gearbox earth
D50	Positive connection (30), in engine compartment wiring harness
*	On vehicles with 90 A/110 A alternator
**	On vehicles with 140 A alternator
-●●-	To May 2003

Wiring Diagram VW TOURAN 2004 - Fuses

J519	Onboard supply control unit
SB3	Fuse 3 on fuse holder B
SB16	Fuse 16 on fuse holder B
SB17	Fuse 17 on fuse holder B
SB24	Fuse 24 on fuse holder B
SB31	Fuse 31 on fuse holder B
SB38	Fuse 38 on fuse holder B
SB39	Fuse 39 on fuse holder B
SB40	Fuse 40 on fuse holder B
SC3	Fuse 3 on fuse holder C
SC15	Fuse 15 on fuse holder C
SC16	Fuse 16 on fuse holder C
SC24	Fuse 24 on fuse holder C
SC47	Fuse 47 on fuse holder C
T40	40-pin connector
A167	Positive connection 3 (30a) in dash panel wiring harness
A192	Positive connection 3 (15a) in dash panel wiring harness
B163	Positive connection 1 (15), interior wiring harness
*	From June 2003
-●●-	To May 2003
-●-	Only on vehicles with static headlight range control
---	Not on vehicles with 6-speed automatic gearbox 09G / double clutch gearbox 02E (DSG)

Wiring Diagram VW TOURAN 2004 - Relief relay for X-contact - fuses

J59	Relief relay for X-contact (460)
J519	Onboard supply control unit
SB4	Fuse 4 on fuse holder B
SB5	Fuse 5 on fuse holder B
SB47	Fuse 47 on fuse holder B
SB48	Fuse 48 on fuse holder B
SB52	Fuse 52 on fuse holder B
SC8	Fuse 8 on fuse holder C
SC23	Fuse 23 on fuse holder C
SC29	Fuse 29 on fuse holder C
SC35	Fuse 35 on fuse holder C
SC42	Fuse 42 on fuse holder C
SC46	Fuse 46 on fuse holder C
SC52	Fuse 52 on fuse holder C
**	Only on vehicles with heated washer jets
***	Only on vehicles with auxiliary heater
****	Only on vehicles without auxiliary heater

Wiring Diagram VW TOURAN 2004 - Control unit for steering column electronics - ignition/starter switch - solenoid for ignition key withdrawal lock - fuses

D	Ignition/starter switch
F319	Switch for selector lever locked in position P
J519	Onboard supply control unit
J527	Control unit for steering column electronics
N376	Solenoid for ignition key withdrawal lock
SC28	Fuse 28 on fuse holder C
SC32	Fuse 32 on fuse holder C
T10u	10-pin connector, under selector lever cover
T12j	12-pin connector
T20d	20-pin connector
44	Earth point, lower part of left A-pillar
368	Earth connection 3, in main wiring harness
382	Earth connection 17, in main wiring harness
605	Earth point, on top end of steering column
L62	Positive connection (30a), in auxiliary heater wiring harness
---	Only on vehicles with 6-speed automatic gearbox 09G /double clutch gearbox 02E (DSG)
***	Only on vehicles with auxiliary heater
****	Only on vehicles without auxiliary heater

Wiring Diagram VW TOURAN 2004 - Control unit for steering column electronics - igniter for driver airbag - horn plate - steering angle sender

F138	Airbag coil connector
G85	Steering angle sender
H	Horn plate
J234	Airbag control unit
J519	Onboard supply control unit
J527	Control unit for steering column electronics
N95	Igniter for driver airbag
T4ak	4-pin connector
T10x	10-pin connector
T12k	12-pin connector
T20d	20-pin connector
T75	75-pin connector

Wiring Diagram VW TOURAN 2004 - Turn signal switch - headlight dipper and flasher switch - windscreen wiper switch - switch for windscreen washer pump - CCS switch - callup button for multifunction display

E2	Turn signal switch
E4	Headlight dipper and flasher switch
E22	Intermittent wiper switch
E38	Regulator for intermittent windscreen wiper
E44	Switch for windscreen washer pump (automatic wash/wipe and headlight washer system)
E45	Cruise control system switch
E86	Callup button for multifunction display
E109	Store switch for multifunction display
E227	SET button for CCS
J519	Onboard supply control unit
J527	Control unit for steering column electronics
J...	Engine control units
T8y	8-pin connector
T10ae	10-pin connector
T12b	12-pin connector, in protective housing for connectors on left in plenum chamber
T20d	20-pin connector
*	Only on vehicles with multifunction display
***	Only on vehicles with cruise control system

Wiring Diagram VW TOURAN 2004 - Left headlight - left fog light - left servomotor for headlight range control

J519	Onboard supply control unit
L22	Left fog light bulb
M1	Left side light bulb
M5	Front left turn signal bulb
M29	Left dipped beam headlight bulb
M30	Left main beam headlight bulb
T4n	4-pin connector, near left headlight
T10i	10-pin connector, on left headlight
V48	Left servomotor for headlight range control
132	Earth connection 3, in engine compartment wiring harness
203	Earth connection, in front fog light wiring harness
288	Earth connection (HRC), in dash panel wiring harness
376	Earth connection 11, in main wiring harness
655	Earth point, on left headlight
B457	Connection 1 (potentiometer), in main wiring harness
B458	Connection 2 (potentiometer), in main wiring harness
***	Only on vehicles with fog lights
-●-	Only on vehicles with static headlight range control

Wiring Diagram VW TOURAN 2004 - Regulator for switch and instrument illumination - headlight range control adjuster - relay for two tone horn - signal horn relay - bass horn - treble horn

E20	Regulator for switch and instrument illumination
E102	Headlight range control adjuster
H2	Treble horn
H7	Bass horn
J4	Relay for two tone horn
J413	Horn relay
J519	Onboard supply control unit
L105	Bulb for illumination of regulator light
T8e	8-pin connector
78	Earth point, lower part of right B-pillar
132	Earth connection 3, in engine compartment wiring harness
642	Earth point for electronically controlled fan
378	Earth connection 13, in main wiring harness
A90	Connection (two tone horn), in dash panel wiring harness
*	Only on vehicles with treble tone horn
****	Only on vehicles with two tone horn
-●-	Only on vehicles with static headlight range control

Wiring Diagram VW TOURAN 2004 - Right headlight - right side repeater - right fog light - right servomotor for headlight range control

J519	Onboard supply control unit
L23	Right fog light bulb
M3	Right side light bulb
M7	Front right turn signal bulb
M31	Right dipped beam headlight bulb
M32	Right main beam headlight bulb
T4n	4-pin connector, near left headlight
T10j	10-pin connector, on right headlight
V49	Right servomotor for headlight range control
288	Earth connection (HRC), in dash panel wiring harness
378	Earth connection 13, in main wiring harness
656	Earth point, on right headlight
B457	Connection 1 (potentiometer), in main wiring harness
B458	Connection 2 (potentiometer), in main wiring harness
***	Only on vehicles with fog lights
-●-	Only on vehicles with static headlight range control

Wiring Diagram VW TOURAN 2004 - Light switch - fog light switch - rear fog light switch

E1	Light switch
E7	Fog light switch
E18	Rear fog light switch
J519	Onboard supply control unit
L9	Bulb for light switch illumination
T10h	10-pin connector
372	Earth connection 7, in main wiring harness
A3	Positive connection (58), in dash panel wiring harness
B340	Connection 1 (58d), in main wiring harness
**	Only on vehicles without automatic anti-dazzle interior mirror
---	Only on vehicles with automatic anti-dazzle interior mirror
***	Only on vehicles with fog lights
-●-	Only on vehicles with brake wear indicator

Wiring Diagram VW TOURAN 2004 - Rear turn signal - left brake light - right brake light - reversing light - tail light and rear fog light

J519	Onboard supply control unit
L46	Rear left fog light bulb
L47	Rear right fog light bulb
M2	Right tail light bulb
M4	Left tail light bulb
M6	Rear left turn signal bulb
M8	Rear right turn signal bulb
M16	Left reversing light bulb
M17	Right reversing light bulb
T6i	6-pin connector
T6j	6-pin connector
T10	10-pin connector, under rear roof
T10e	10-pin connector, on left in rear lid
98	Earth connection, in rear lid wiring harness
249	Earth connection 2, in interior wiring harness
369	Earth connection 4, in main wiring harness
653	Earth point, left D-pillar
654	Earth point, right D-pillar
W71	Connection (reversing light), in rear wiring harness
*	Left-hand drive vehicles
-●-	Right-hand drive vehicles
**	Only on vehicles without automatic anti-dazzle interior/ external mirror or RNS commercial equipment
---	Only on vehicles with automatic anti-dazzle interior/ external mirror or RNS commercial equipment

Wiring Diagram VW TOURAN 2004 - High level brake light bulb - number plate light - turn signal bulb in exterior mirror

E234	Rear lid handle release button
J386	Door control unit, driver side
J387	Door control unit, front passenger side
J393	Central control unit for convenience system
J519	Onboard supply control unit
L131	Turn signal bulb in exterior mirror, driver side
L132	Turn signal bulb in exterior mirror, front passenger side
M25	High level brake light bulb
T4f	4-pin connector
T8	8-pin connector
T10	10-pin connector, under rear roof
T10e	10-pin connector, on left in rear lid
T16a	16-pin connector
T16d	16-pin connector
T20a	20-pin connector
T20b	20-pin connector
T28	28-pin connector, left A-pillar coupling point
T28a	28-pin connector, right A-pillar coupling point
X	Number plate light
98	Earth connection, in rear lid wiring harness
205	Earth connection, in driver door wiring harness
206	Earth connection, in front passenger door wiring harness

Wiring Diagram VW TOURAN 2004 - Button for hazard warning lights - reversing light switch - brake light switch - brake pedal switch - bonnet contact switch - heated washer jets

E229	Button for hazard warning lights
F	Brake light switch
F47	Brake pedal switch
F4	Reversing light switch
F266	Bonnet contact switch
J519	Onboard supply control unit
K6	Indicator lamp for hazard warning lights
T2ag	2-pin connector, near right headlight
T4	4-pin connector
T4y	4-pin connector
Z20	Heater element for left washer jet
Z21	Heater element for right washer jet
47	Earth point, in front right footwell
373	Earth connection 8, in main wiring harness
A36	Connection (75a) in main wiring harness
B131	Connection (54), in interior wiring harness
B225	Connection 2 (radio), in interior wiring harness
**	Only on vehicles with heated washer jets
---	Not on vehicles with 6-speed automatic gearbox 09G / double clutch gearbox 02E (DSG)

Wiring Diagram VW TOURAN 2004 - Driver side windscreen wiper motor - front passenger side windscreen wiper motor - heated rear window relay - heated rear window

J9	Relay for heated rear window
J400	Wiper motor control unit
J519	Onboard supply control unit
T10	10-pin connector, under rear roof
T10d	10-pin connector, under rear roof
T10e	10-pin connector, on left in rear lid
T10f	10-pin connector, on right in rear lid
T4p	4-pin connector
T4q	4-pin connector
V216	Driver side windscreen wiper motor
V217	Front passenger side windscreen wiper motor
Z1	Heated rear window
380	Earth connection 15, in main wiring harness
383	Earth connection 18, in main wiring harness
609	Earth point, on right in plenum chamber
654	Earth point, right D-pillar

Wiring Diagram VW TOURAN 2004 - Rear window wiper motor - windscreen and rear window washer pump - double washer pump relay - 12 V socket (luggage compartment) - luggage compartment light

F256	Lock unit for rear lid
J393	Central control unit for convenience system
J519	Onboard supply control unit
J729	Relay 1 for double washer pump
J730	Relay 2 for double washer pump
T3i	3-pin connector
T4g	4-pin connector
T4u	4-pin connector
T10	10-pin connector, under rear roof
T10d	10-pin connector, under rear roof
T10e	10-pin connector, on left in rear lid
T10f	10-pin connector, on right in rear lid
T18	18-pin connector
U5	12 V socket, in right luggage compartment
V12	Rear window wiper motor
V59	Windscreen and rear window washer pump
W3	Luggage compartment light
195	Earth connection, in rear door switch wiring harness
383	Earth connection 18, in main wiring harness
B183	Connection 1 (washer pump), in interior wiring harness
B184	Connection 2 (washer pump), in interior wiring harness
B559	Positive connection 1 (30g), in main wiring harness

Wiring Diagram VW TOURAN 2004 - Front interior light - reading lights - illuminated vanity mirror - glove compartment light

E26	Glove compartment light switch
F147	Contact switch for vanity mirror on driver side
F148	Front passenger vanity mirror contact switch
J519	Onboard supply control unit
T3f	3-pin connector
T8d	8-pin connector, near front interior light
W1	Front interior light
W6	Glove compartment light
W14	Illuminated vanity mirror, front passenger side
W20	Illuminated vanity mirror, driver side
W39	Reading light centre left
W40	Reading light centre right
238	Earth connection 1, in interior wiring harness
347	Earth connection, in roof wiring harness
B154	Connection 1 (DCt), in interior wiring harness
B250	Positive connection, in roof wiring harness
B559	Positive connection 1 (30g), in flat strip wire main wiring harness

Wiring Diagram VW TOURAN 2004 - Cigarette lighter - rear reading lights

J519	Onboard supply control unit
L28	Cigarette lighter illumination bulb
U1	Cigarette lighter
U9	Rear cigarette lighter
W11	Rear left reading light
W12	Rear right reading light
43	Earth point, lower part of right A-pillar
44	Earth point, lower part of left A-pillar
238	Earth connection 1, in interior wiring harness
347	Earth connection, in roof wiring harness
366	Earth connection 1, in main wiring harness
374	Earth connection 9, in main wiring harness
377	Earth connection 12, in main wiring harness
A168	Positive connection 4 (30a) in dash panel wiring harness
B154	Connection 1 (DCt), in interior wiring harness
B250	Positive connection in roof flat strip wiring harness

Wiring Diagram VW TOURAN 2004 - Switch for heater/heater output - fresh air blower switch - fresh air blower - servomotor for air recirculation flap - button for heated rear window

E9	Switch for fresh air blower
E16	Switch for heater and heater output
E159	Fresh air and air recirculation flap switch
E230	Heated rear window button
G143	Servomotor potentiometer for air recirculation flap
J519	Onboard supply control unit
K10	Heated rear window warning lamp
K114	Fresh air and air recirculation warning lamp
L16	Fresh air regulator illumination bulb
N24	Series resistor for fresh air blower with overheating fuse
T4r	4-pin connector
T5	5-pin connector
T6k	6-pin connector
T10k	10-pin connector, on right under dash panel
T20c	20-pin connector
V2	Fresh air blower
V113	Air recirculation flap control motor
47	Earth point, in front right footwell
L77	Connection, in fresh air blower wiring harness
L78	Connection 2, in fresh air blower wiring harness

Wiring Diagram VW TOURAN 2004 - Data bus diagnosis interface - self-diagnosis connection

J519	Onboard supply control unit
J533	Data bus diagnosis interface, on left under dash panel, above relay carrier
J...	Engine control units
T16	16-pin connector, on left under dash panel behind storage compartment, self-diagnosis connection
T20	20-pin connector
367	Earth connection 2, in main wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
A178	Connection (infotainment CAN bus, high), in dash panel wiring harness
A179	Connection (infotainment CAN bus, low), in dash panel wiring harness
B383	Connection 1 (drive train CAN bus, high), in main wiring harness
B390	Connection 1 (drive train CAN bus, low), in main wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
D166	Connection (K-diagnosis wiring), in engine compartment wiring harness
*	Only on vehicles with manual gearbox/ dual clutch gearbox 02E (DSG)
---	Only on vehicles with 6-speed automatic gearbox 09G
**	Only on vehicles with double clutch gearbox 02E (DSG)
-●●-	Only on vehicles with 6-speed manual gearbox /automatic gearbox 09G

Wiring Diagram VW TOURAN 2004 - Data bus diagnosis interface - dash panel insert - warning lamp for bonnet open

J285	Control unit in dash panel insert
J519	Onboard supply control unit
J533	Data bus diagnosis interface, on left under dash panel, above relay carrier
K171	Warning lamp for bonnet open
T20	20-pin connector
T36	36-pin connector
367	Earth connection 2, in main wiring harness
A164	Positive connection 2 (30a) in dash panel wiring harness
A204	Connection (dash panel insert CAN bus, high), in dash panel wiring harness
A205	Connection (dash panel insert CAN bus, low), in dash panel wiring harness
B383	Connection 1 (drive train CAN bus, high), in main wiring harness
B390	Connection 1 (drive train CAN bus, low), in main wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness

Wiring Diagram VW TOURAN 2004 - Dash panel insert - immobiliser control unit - brake wear indicator - warning contact for brake fluid level

D2	Immobiliser reader coil
F34	Warning contact for brake fluid level
G34	Front left brake pad wear sender
H3	Warning buzzer
J285	Control unit in dash panel insert
J362	Immobiliser control unit
J519	Onboard supply control unit
K117	Immobiliser warning lamp
K166	Warning lamp for open doors
K31	Cruise control system warning lamp
K32	Brake pad warning lamp
T36	36-pin connector
381	Earth connection 16, in main wiring harness
B277	Positive connection 1 (15a), in main wiring harness
B379	Connection 1 (brake wear indicator), in main wiring harness
B380	Connection 2 (brake wear indicator), in main wiring harness
-●-	Only on vehicles with brake wear indicator

Wiring Diagram VW TOURAN 2004 - Fuel gauge - coolant temperature and coolant shortage indicator - oil pressure warning lamp - handbrake warning - washer fluid level warning lamp

F1	Oil pressure switch
F9	Handbrake warning switch
G	Fuel gauge sender
G1	Fuel gauge
G3	Coolant temperature display
G32	Coolant shortage indicator sender
G33	Windscreen washer fluid level sender
J285	Control unit in dash panel insert
J519	Onboard supply control unit
J538	Fuel pump control unit
K2	Alternator warning lamp
K3	Oil pressure warning lamp
K28	Coolant temperature and coolant shortage warning lamp
K37	Washer fluid level warning lamp
K65	Left turn signal warning lamp
K94	Right turn signal warning lamp
K105	Reserve fuel warning lamp
K118	Brake system warning lamp
T5a	5-pin connector
T10q	10-pin connector
T14a	14-pin connector, near battery
T36	36-pin connector
410	Earth connection 1 (sender earth), in main wiring harness

Wiring Diagram VW TOURAN 2004 - Dash panel insert - ambient temperature display - warning lamp for main beam - side light - rear fog light and engine electronics - speedometer - rev. counter

G5	Rev. counter
G17	Ambient temperature sensor
G21	Speedometer
J119	Multifunction display
J245	Sunroof control unit
J285	Control unit in dash panel insert
J519	Onboard supply control unit
K1	Main beam warning lamp
K4	Side light warning lamp
K13	Rear fog light warning lamp
K149	Engine electronics warning lamp
T2aq	2-pin connector, near left headlight
T6b	6-pin connector
T36	36-pin connector
Y4	Trip counter display
410	Earth connection 1 (sender earth), in main wiring harness
**	Only sunroof control unit (speed signal)

VW TOURAN 2004 Overview of relay carriers

Overview of relay carriers

1 -	Relay​ carrier​ on​ E-box​

q	on left in engine compartment

q	Relay assignment for E-box low → Chapter

q	Relay assignment for E-box high → Chapter

2 -	Relay carrier on onboard supply control unit

q	Under dash panel on driver's side

q	Relay assignment on onboard supply control unit up to May 2010 → Chapter

q	Relay assignment below onboard supply control unit from May 2010 → Chapter

q	Relay assignment below onboard supply control unit from May 2012 → Chapter

3 -	Relay​ carrier​ above​ onboard​ supply​ control​ unit,​ under​ dash​ panel​ on​ driver's​ side​

q	Relay assignment to May 2010 → Chapter

q	Relay assignment from May 2010 → Chapter

q	Relay assignment from May 2012 → Chapter

4 -	Auxiliary relay carrier under E-box

q	Under E-box, in left engine compartment

q	Relay assignment to April 2005 → Chapter

q	Relay assignment from May 2005 → Chapter

Relay assignment on E-box low

1 -	Motronic current supply relay -J271- (100)

q

Slot A1

1 -	Terminal 30 voltage supply relay -J317- (458)

q

Slot A1

2 -	Additional coolant pump relay -J496-

q

Slot A2

2 -	Secondary air pump relay -J299- (100)

q

Slot A2

q	Engine code BSX, from May 2005

2 -	Sensor for current measurement -G582- (488)

q

Slot A2

q	Engine code BMY

2 -	Wiring bridges for automatic glow period control unit -J179-

q

Slot A2

q	Only diesel engines

Back to overview → Anchor

VW TOURAN 2004 Relay locations on E-box high

Relay locations on E-box high

1 -	Terminal 15 voltage supply relay -J329- (433)

q

Slot A1

2 -	Terminal 50 voltage supply relay -J682- (433)

q

Slot A2

q	To April 2005

3 -	Engine component current supply relay -J757- (167)

q

Slot A3

q	Engine code BGU

4 -	Terminal 30 voltage supply relay -J317- (458)

q

Slot A4

Back to overview → Anchor

VW TOURAN 2004

Relay assignment, relay carrier on onboard supply control unit, under dash panel on driver's side

1 -	Terminal 15 voltage supply relay 2 -J681- (460)

q

Slot B1

2 -	Heated exterior mirror relay -J99- (449)

q

Slot B2

3 -

Vacant

q

Slot B3

4 -	Terminal 30 voltage supply relay 2 -J689- (449)

q

Slot B4

5 -	Heated rear window relay -J9- (53)

q

Slot B5

6 -	Dual tone horn relay -J4- (449)

q

Slot B6

q	To April 2005

6 -	Horn relay -J413- (449)

q

Slot B6

q	From May 2005

7 -	Double washer pump relay 1 -J729- (404)

q

Slot B7

8 -	Double washer pump relay 2 -J730- (404)

q

Slot B8

9 -	X-contact relief relay -J59- (460)

q

Slot B9

Back to overview → Anchor

VW TOURAN 2004

Relay assignment of relay carrier above onboard supply control unit, under dash panel on driver's side

Relay carrier on top of onboard supply control unit, to May 2010

1 -	Additional coolant pump relay -J496- (449)

q

Slot 1/2

q	From May 2005

2 -	Headlight washer system relay -J39- (53)

q

Slot 2

3 -	Fuel supply relay -J643- (449)

q

Slot 3/2

3 -	Fuel pump relay -J17- (449)

q

Slot 3/1

3 -	Relay for gas shut-off valves -J908- (449)

q

Slot 3/1

q	From May 2009 for 1.4 l -110 kW engine code CDGA, bi-fuel (natural gas/petrol)

4 -	Fresh air blower relay -J13- (404)

q

Slot 4/1

5 -	Fuel pump switch-off relay -J333- (404)

q

Slot 5/1

q	From May 2005

6 -

Vacant

q

Slot 6

7 -	Auxiliary heater operation relay -J485- (53)

q

Slot 7

q	From May 2005 (449)

8 -	Terminal 50 voltage supply relay -J682- (53)

q

Slot 8

q	To April 2006

q	From May 2009 (643)

9 -	Voltage monitoring relay -J813-

q

Slot 9

q	From November 2007

-J17- and -J643- are mini-relays and are located in one relay slot (depends on equipment fitted).

Back to overview → Anchor

Relay carrier on top of onboard supply control unit, from May 2010

1 -	Dual tone horn relay -J4- (646)

q

Slot 1/1

- Headlight washer system relay -J39- (646)

q

Slot 1/2

2 -	Relay for supplementary fuel pump -J832- / Electric fuel pump 2 relay -J49- (646)

q

Slot 2

3 -	Terminal 50 voltage supply relay -J682- (645)

q

Slot 3

q	Only models with no start/stop system

- Starter relay 1 -J906- (645)

q

Slot 3

q	Only models with start/stop system

4 -	Auxiliary heater operation relay -J485- (645)

q

Slot 4

5 -	Fuel pump relay for auxiliary heater -J749- (646)

q

Slot 5

6 -

Vacant

q

Slot 6

7 -

Vacant

q

Slot 7

8 -	Fuel pump relay -J17- (646)

q

Slot 8

- Relay for gas shut-off valves -J908- (646)

q

Slot 8

q	Engine code CDGA, bi-fuel (natural gas/petrol)

- Driving school mode relay -J746-

q

Slot 8

9 -

Vacant

q

Slot 9

Back to overview → Anchor

VW TOURAN 2004 Relay carrier below onboard supply control unit, from May 2010

Relay carrier below onboard supply control unit, from May 2010

1 -	X-contact relief relay -J59- (644)

q

Slot 1

2 -	Terminal 15 voltage supply relay -J329- (645)

q

Slot 2

3 -	Heated rear window relay -J9- (645)

q

Slot 3

4 -	Fresh air blower relay -J13- (646)

q

Slot 4

5 -	Starter relay 2 -J907- (507)

q

Slot 5

q	Only models with start/stop system

Back to overview → Anchor

VW TOURAN 2004 Relay carrier on top of onboard supply control unit, from May 2012

Relay carrier on top of onboard supply control unit, from May 2012

1 -	Dual tone horn relay -J4- (646)

q

Slot 1/1

- Headlight washer system relay -J39- (646)

q

Slot 1/2

2 -	Relay for supplementary fuel pump -J832- / Electric fuel pump 2 relay -J49- (646)

q

Slot 2

3 -	Terminal 50 voltage supply relay -J682- (645)

q

Slot 3

q	Only models with no start/stop system

- Starter relay 2 -J907- (507)

q

Slot 3

q	Only models with start/stop system

4 -	Auxiliary heater operation relay -J485- (645)

q

Slot 4

5 -	Fuel pump relay for auxiliary heater -J749- (646)

q

Slot 5

6 -	Trailer voltage supply relay -J941- (646)

q

Slot 6

7 -	Low heat output relay -J359- (645)

q

Slot 7

q	Engine codes CBZB, CAVB, CAVC, CDGA

8 -	Fuel pump relay -J17- (646)

q

Slot 8

- Relay for gas shut-off valves -J908- (646)

q

Slot 8

q	Engine code CDGA, bi-fuel (natural gas/petrol)

- Driving school mode relay -J746-

q

Slot 8

9 -	High heat output relay -J360- (644)

q

Slot 9

q	Engine codes CBZB, CAVB, CAVC, CDGA

Back to overview → Anchor

VW TOURAN 2004 Relay carrier below onboard supply control unit, from May 2012

Relay carrier below onboard supply control unit, from May 2012

1 -	X-contact relief relay -J59- (644)

q

Slot 1

2 -	Terminal 15 voltage supply relay -J329- (645)

q

Slot 2

3 -	Heated rear window relay -J9- (645)

q

Slot 3

4 -	Fresh air blower relay -J13- (646)

q

Slot 4

5 -	Starter relay 1 -J906- (645)

q

Slot 5

q	Only models with start/stop system

Back to overview → Anchor

VW TOURAN 2004 Relay position assignment on additional relay carrier under E-box in left engine compartment, to April 2005

Relay position assignment on additional relay carrier under E-box in left engine compartment, to April 2005

1 -

Vacant

q

Slot C1

2 -	Automatic glow period control unit -J179- (461)

q

Slot C2

3 -

Vacant

q

Slot C3

4 -

Vacant

q

Slot C6

5 -	Secondary air pump relay -J299- (100)

q

Slot C5

6 -

Vacant

q

Slot C4

-The auxiliary relay carrier is located under the E-box and is only visible when removed.

Back to overview → Anchor

VW TOURAN 2004 Relay position assignment on additional relay carrier under E-box, in left engine compartment, from May 2005 Relay position assignment on additional relay carrier under E-box, in left engine compartment, from May 2005 1 -  Auxiliary relay carrier, under E-box on left in engine compartment 2 -  Automatic glow period control unit -J179- (461), from August 2006 identification number (457) Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Overview of control units

Overview of control units

1 -	ABS control unit -J104-

q	Fitting location → Chapter

q	26-pin connector assignment → Chapter

q	47-pin connector assignment → Chapter

2 -	Engine control unit -J623-

q	Fitting location → Chapter

q	121-pin connector assignment → Chapter

q	154-pin connector assignment → Chapter

3 -	Aerial selection control unit -J515-

q	Fitting location → Chapter

4 -	Vehicle inclination sender -G384-

q	Fitting location → Chapter

5 -	Convenience system central control unit -J393-

q	To April 2010

q	Fitting location → Chapter

q	Connector assignment → Chapter

6 -	Traffic information control unit -J559- /Chip card reader control unit -J676-

q	Fitting location → Chapter

7 -	Climatronic control unit -J255-

q	Fitting location → Chapter

7 -	Air conditioning system control unit -J301-

q	Fitting location → Chapter

8 -	Control unit in dash panel insert -J285-

q	Connector assignment 36-pin connector -T36- → Chapter

q	Connector assignment 32-pin connector -T32- → Chapter

8 -	Traffic data aerial -R173-

q	Fitting location → Chapter

9 -	Steering column electronics control unit -J527-

q	Fitting location to May 2010 → Chapter

q	Fitting location from May 2010 → Chapter

q	Connector assignment to May 2010 → Chapter

q	Connector assignment from May 2010 → Chapter

10 -	Data bus diagnostic interface -J533-

q	Fitting location → Chapter

q	Connector assignment → Chapter

11 -	Park assist steering control unit -J791- / Parking aid control unit -J446-

q	Fitting location → Chapter

q	Connector assignment → Chapter

12 -	Onboard supply control unit -J519-

q	Fitting location to May 2010 → Chapter

q	Connector assignment to May 2010 → Chapter

q	Fitting location from May 2010 → Chapter

q	Connector assignment from May 2010 52-pin connector -T52 A--black- → Chapter

q	Connector assignment from May 2010 52-pin connector -T52 B--white- → Chapter

q	Connector assignment from May 2010 52-pin connector -T52 C--brown- → Chapter

13 -	Automatic gearbox control unit -J217-

q	Fitting location → Chapter

q	Connector assignment → Chapter

13 -	Mechatronic unit for dual clutch gearbox -J743-

Dual clutch gearbox 02E:

q	Fitting location → Chapter

q	20-pin connector assignment → Chapter

Dual clutch gearbox 0AM:

q	Fitting location → Chapter

q	25-pin connector assignment → Chapter

14 -	Voltage stabiliser -J532-

q	Fitting location under dash panel on left near BCM rack → Chapter

15 -	Headlight range control unit -J431-

q	To April 2010

q	Fitting location → Chapter

q	Connector assignment → Chapter

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

q	From May 2010

q	Fitting location → Chapter

q	Connector assignment → Chapter

16 -	Airbag control unit -J234-

q	Fitting location → Chapter

q	Connector assignment 75-pin connector -T75- → Chapter

q	Connector assignment 50-pin connector -T50- → Chapter

17 -	Power steering control unit -J500-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Fitting location from May 2010 → Chapter

VW TOURAN 2004 ABS control unit J104 ABS control unit -J104- Fitting location: On bulkhead, on front passenger side in engine compartment -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

26-pin connector assignment:

A -	ABS control unit -J104-

Connector:

B -	26-pin connector -T26a- on wiring harness

Back to overview → Chapter

47-pin connector assignment:

A -	ABS control unit -J104-

Connector:

B -	47-pin connector -T47- /-T47a- on wiring harness

Back to overview → Chapter

VW TOURAN 2004 Engine control unit J623 Engine control unit -J623- Fitting location: under plenum chamber cover, centre -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

121-pin connector assignment:

A -	Engine control unit -J623-

Connector:

B -	81-pin connector -T81- on wiring harness

C -	40-pin connector -T40- on wiring harness

-T121- is comprised of items B and C.

Back to overview → Chapter

154-pin connector:

A -	Engine control unit -J623-

Connector:

B -	94-pin connector -T94- on wiring harness

C -	60-pin connector -T60- on wiring harness

-T154- is comprised of items B and C.

Back to overview → Chapter

VW TOURAN 2004 Aerial selection control unit J515 Aerial selection control unit -J515- Fitting location: behind front passenger airbag -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Vehicle inclination sender G384 Vehicle inclination sender -G384- Fitting location: under dash panel on right, behind front passenger airbag -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Convenience system central control unit J393 Convenience system central control unit -J393- Fitting location: On front passenger side under dash panel, near centre console -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

Connector assignment:

A -	Convenience system central control unit -J393-

Connector:

B -	6-pin connector -T6- on wiring harness

C -	18-pin connector -T18- on wiring harness

D -	8-pin connector -T8- on wiring harness

E -	6-pin connector -T6- on wiring harness

F -	18-pin connector -T18a- on wiring harness

Back to overview → Chapter

VW TOURAN 2004 Traffic information control unit -J559- /chip card reader control unit -J676- Fitting location: in glove compartment -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Climatronic control unit J255 Climatronic control unit -J255- 1 -  Climatronic control unit -J255- A -  20-pin connector -T20c- B -  16-pin connector -T16g- C -  16-pin connector -T16f- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Air conditioning system control unit J301 Air conditioning system control unit -J301- 1 -  Air conditioning system control unit -J301- A -  20-pin connector -T20c- B -  16-pin connector -T16e- C -  5-pin connector -T5- Back to overview → Chapter VW TOURAN 2004 Control unit in dash panel insert J285 Control unit in dash panel insert -J285- Connector assignment:

Получить доступ ко всем электросхемам автомобиля

36-pin connector -T36- on wiring harness:

1 -	Voltage supply positive, terminal 15

2 -	Voltage supply positive, terminal 30

3 -

Vacant

4 -

Vacant

5 -	Brake fluid level warning lamp -K33-

6 -	Handbrake warning switch -F9-

7 -	Immobiliser reader coil -D2-

8 -	Immobiliser reader coil -D2-

9 -	Speedometer -G21- Output signal on instrument cluster, not assigned in current flow diagram

10 -

Vacant

11 -

Vacant

12 -	Data bus diagnostic interface -J533- Dash panel CAN, low

13 -	Data bus diagnostic interface -J533- Dash panel CAN, high

14 -

Vacant

15 -	Data bus diagnostic interface -J533- Dash panel CAN wake-up wire

16 -

Vacant

17 -	Fuel gauge -G1- (full)

18 -	Fuel gauge -G1- (empty)

19 -	Earth connection 2, in main wiring harness -367- Terminal 31

20 -

Vacant

21 -

Vacant

22 -	Front left brake pad wear sender -G34-

23 -

Vacant

24 -	Fuel tank flap lock warning lamp

25 -	Oil pressure switch -F1-

26 -	Oil level and oil temperature sender -G266-

27 -

Vacant

28 -	Sliding sunroof adjustment control unit -J245- ,Control unit with display for radio and navigation -J503- Speedometer signal, output

29 -

Vacant

30 -

Vacant

31 -

Vacant

32 -

Vacant

33 -	Earth connection (sender earth) in interior wiring harness -401-

34 -	Windscreen washer fluid level sender -G33-

35 -	Coolant shortage indicator sender -G32-

36 -	Ambient temperature sensor -G17-

Back to overview → Chapter

32-pin connector -T32- on wiring harness:

1 -	Fuel gauge sender -G- (full)

2 -	Fuel gauge sender -G- (empty)

3 -

Vacant

4 -

Vacant

5 -

Vacant

6 -

Vacant

7 -	Immobiliser reader coil -D2-

8 -	Immobilizer reader coil 2 -D3-

9 -

Vacant

10 -

Vacant

11 -	Oil level and oil temperature sender -G266-

12 -

Vacant

13 -

Vacant

14 -

Vacant

15 -	Front left brake pad wear sender -G34-

16 -	Earth connection 22, in main wiring harness -367-

17 -	Washer fluid level warning lamp -K37-

18 -	Coolant temperature and coolant shortage warning lamp -K28-

19 -	Ambient temperature sensor -G17-

20 -	Earth connection 1 (sender earth) in main wiring harness -410-

21 -

Vacant

22 -

Vacant

23 -

Vacant

24 -

Vacant

25 -	Handbrake warning lamp -K139-

26 -	Brake fluid level warning lamp -K33-

27 -	Oil pressure warning lamp -K3-

28 -	Data bus diagnostic interface -J533- Dash panel CAN, high

29 -	Data bus diagnostic interface -J533- Dash panel CAN, low

30 -

Vacant

31 -	Voltage supply positive, terminal 15

32 -	Voltage supply positive, terminal 30a

Back to overview → Chapter

VW TOURAN 2004 Traffic data aerial R173 Traffic data aerial -R173- Fitting location: behind dash panel insert -K--Arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Steering column electronics control unit -J527- , to May 2010 Fitting location: under steering column, near steering column switch -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

Connector assignment:

A -	Steering column electronics control unit -J527-

B -	Airbag connector:

1 -	Airbag 1 -

2 -

Airbag 1+

3 -

Airbag 2+

4 -	Airbag 2 -

C -	Connector for turn signal switch -E2- / Headlight dipper and flasher switch -E4- / Cruise control system switch -E45- :

1 -	Cruise control system terminal 15 voltage supply

2 -

CCS off

3 -	Cruise control system (CCS) SET button -E227- Res (+), Set (-)

4 -	CCS on/off

5 -

Earth CCS

6 -	Cruise control system terminal 58 illumination

7 -	Headlight flasher

8 -

Main beam

9 -	Turn signal

10 -	Turn signal earth

D -	20-pin connector -T20d- on wiring harness

1 -	Taxi two-way radio 2

2 -	Taxi two-way radio 1

3 -	Taxi alarm 2

4 -	Taxi alarm 1

5 -

Vacant

6 -

Vacant

7 -

Vacant

8 -

Vacant

9 -

Vacant

10 -	Powertrain CAN shielding

11 -	Data bus diagnostic interface -J533- / Connection 1 (powertrain CAN bus, low), in main wiring harness -B390-

12 -	Data bus diagnostic interface -J533- / Connection 1 (powertrain CAN bus, high), in main wiring harness -B383-

13 -	Cruise control system, output

14 -	Data bus diagnostic interface -J533- / Connection 1 (convenience CAN bus, high), in main wiring harness -B397-

15 -	Data bus diagnostic interface -J533- / Connection 1 (convenience CAN bus, low), in main wiring harness -B406-

16 -	Selector lever locked in position P switch -F319-

17 -	Terminal 15

18 -	Terminal 50

19 -	Terminal 30

20 -	Terminal 31

E -	4-pin connector -T4ak- on wiring harness

1 -	Airbag 1 -

2 -

Airbag 1+

3 -

Airbag 2+

4 -	Airbag 2 -

F -	12-pin connector -T12j- / ignition/starter switch -D- / ignition key withdrawal lock solenoid -N376- :

1 -

Vacant

2 -

Vacant

3 -	2-pin connector -T2dy- / ignition key withdrawal lock solenoid -N376- Terminal 30

4 -	2-pin connector -T2dy- / ignition key withdrawal lock solenoid -N376- Earth

5 -

Vacant

6 -

Vacant

7 -	Ignition/starter switch -D- Terminal 50, output

8 -	Ignition/starter switch -D- Terminal 30

9 -	Ignition/starter switch -D- Terminal S, output

10 -	Ignition/starter switch -D- Terminal X, output

11 -	Ignition/starter switch -D- Terminal P, output

12 -	Ignition/starter switch -D- Terminal 15, output

G -	Connector for intermittent wiper switch -E22- / sliding sunroof adjustment regulator -E38- / washer pump switch (automatic wash/wipe and headlight washer system) -E44- / multifunction display call-up button -E86- / reset button -E92- :

1 -	Wiper switch signal

2 -	Earth wiper

3 -	Rear lid wash/wipe signal

4 -

Vacant

5 -	MFD signal

6 -	Earth MFD, interval potentiometer

7 -	Intermittent operation speeds signal

8 -

Vacant

H -	Connector for steering angle sender -G85- :

1 -	Photoelectric beam 5

2 -	Photoelectric beam 3

3 -	Photoelectric beam 1

4 -	12 Volt voltage supply, steering angle sender

5 -	5 Volt voltage supply, steering angle sender

6 -	Photoelectric beam 6

7 -	Photoelectric beam 4

8 -	Photoelectric beam 2

9 -

Earth

10 -	Photoelectric beam 7

I -	10-pin connector -T10x- / coil connector -F350- / airbag coil connector and return ring with slip ring -F138- :

1 -

Vacant

2 -

Vacant

3 -	Airbag 1 +

4 -	Airbag 1 -

5 -	Airbag 2 +

6 -	Airbag 2 -

7 -	Earth for coil connector, multifunction steering wheel and signal horn

8 -	CCS in detent -Off-, signal horn

9 -	LIN bus, heated steering wheel temperature sensor

10 -	Multifunction steering wheel voltage supply terminal 15

Back to overview → Chapter

VW TOURAN 2004

Steering column electronics control unit -J527- , from May 2010

Fitting location:

1 -	Steering column electronics control unit -J527-

Near steering column switch

Connectors:

q	-A-16-pin connector -T16k-

q	-B-4-pin connector -T4k-

Back to overview → Chapter

Connector assignment: 16-pin connector -T16k- , -A- :

1 -	Fuse 6 on fuse holder B -SB6- via B504 Positive connection 8 (30a) in interior wiring harness

q	Only models with no start/stop system

- Fuse 57 on fuse holder C -SC57- via B321 Positive connection 7 (30a) in main wiring harness

q	Only models with start/stop system

2 -	382 Earth connection 17 in main wiring harness

3 -	B406 Connection 1 (convenience CAN bus, low), in main wiring harness

4 -	B397 Connection 1 (convenience CAN bus, high), in main wiring harness

5 -	Engine control unit -J623- , GRA E_A)

6 -	Onboard supply control unit -J519- , (T52c/14), (terminal 50)

7 -	Terminal S, vacant

8 -

Vacant

9 -

Vacant

10 -

Vacant

11 -	Selector lever locked in position P switch -F319- , P locked

12 -	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness

13 -	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness

14 -	Onboard supply control unit -J519- , (T52c/13, T52c/31)

15 -

Vacant

16 -

Vacant

4-pin connector -T4k- , -B- :

1 -	Airbag control unit -J234- , (T50/21), (airbag 1+)

2 -	Airbag control unit -J234- , (T50/20), (airbag 1–)

3 -

Vacant

4 -

Vacant

Back to overview → Chapter

VW TOURAN 2004 Data bus diagnostic interface J533 Data bus diagnostic interface -J533-

Fitting location: under dash panel on driver side, above relay carrier-1- Diagnostic connection U31, under steering column on driver's side Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

Connector assignment:

A -	Data bus diagnostic interface -J533-

Connector:

B -	20-pin connector -T20- on wiring harness

Back to overview → Chapter

VW TOURAN 2004 Park assist steering control unit J791 Park assist steering control unit -J791- Fitting location: Under dash panel on driver's side, behind relay carrier above onboard supply control unit -J519- .

A -	Park assist steering control unit -J791- / Parking aid control unit -J446-

B -	Front parking aid warning buzzer -H22-

Back to overview → Chapter

Connector assignment:

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

B -	16-pin connector -T16j-

Connector assignment:

1 -	Fuse 11 on fuse holder B -SB11- Terminal 15

2 -	Rear parking aid warning buzzer -H15- Pin 1 -

3 -

Vacant

4 -	Parking aid button -E266- Pin 4

5 -

Vacant

6 -	Data bus diagnostic interface -J533- , Powertrain CAN bus high

7 -

Vacant

8 -	Earth connection

9 -	Warning light for park​ assist steering​ -K241- Pin 2

10 -	Rear parking aid warning buzzer -H15- Pin 1 +

11 -

Vacant

12 -

Vacant

13 -	Parking aid warning lamp -K136- Pin 2

14 -

Vacant

15 -	Data bus diagnostic interface -J533- Powertrain CAN bus low

16 -	Park assist steering button -E581- Pin 5

C -	12-pin connector -T12t-

Connector assignment:

1 -	Front sender, pin 3 -

2 -	Front sender, pin 1 +

3 -	Front parking aid warning buzzer -H22- Pin 2 -

4 -	Front parking aid warning buzzer -H22- Pin 1 +

5 -	Front left parking aid sender -G255- Pin 2 signal

6 -	Front centre left parking aid sender -G254- Pin 2 signal

7 -	Front centre right parking aid sender -G253- Pin 2 signal

8 -	Front right parking aid sender -G252- Pin 2 signal

9 -	Front left sender for park assist steering on left side of vehicle -G568- Pin 2 signal

10 -	Front right sender for park assist steering on right side of vehicle -G569- Pin 2 signal

11 -

Vacant

12 -

Vacant

D -	12-pin connector -T12n-

Connector assignment:

1 -

Vacant

2 -	Rear centre right parking aid sender -G205- Pin 2 signal

3 -	Rear centre left parking aid sender -G204- Pin 2 signal

4 -	Rear right parking aid sender -G206- Pin 2 signal

5 -	Rear left parking aid sender -G203- Pin 2 signal

6 -

Vacant

7 -

Vacant

8 -	Rear sender Pin 3 -

9 -

Vacant

10 -

Vacant

11 -	Rear sender, pin 1 +

12 -

Vacant

Back to overview → Chapter

VW TOURAN 2004 Onboard supply control unit J519 Onboard supply control unit -J519- Fitting location: On driver side under dash panel, below relay carrier -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

Connector assignment:

A = 11-pin connector -T11b- on wiring harness

1 -	Terminal 30

2 -	Right dipped beam bulb/ right gas discharge light control unit

3 -	Right main beam bulb (not for xenon)

4 -	Right fog light bulb

5 -	Right dipped beam screen motor (xenon)

6 -	Front right turn signal bulb

7 -	Left side light bulb

8 -

Vacant

9 -

Earth

10 -	Fuel pump control unit

11 -	Terminal 50 voltage supply relay

B = 12-pin connector -T12a- on wiring harness:

1 -	Right reversing light bulb, automatic anti-dazzle interior mirror

2 -

Vacant

3 -

Vacant

4 -	Rear left fog light bulb

5 -	Right brake light bulb

6 -

Vacant

7 -	Footwell lighting bulb front left, footwell lighting bulb front right

8 -

Vacant

9 -	Right tail light bulb

10 -	Rear right turn signal bulb

11 -	Left interior light, right interior light, button illumination bulb

12 -	Terminal 58d

Back to overview → Chapter

C = 12-pin connector -T12m- on wiring harness:

1 -	Heated driver seat control unit, heated front passenger seat control unit

2 -	Left brake light bulb

3 -

Vacant

4 -

Vacant

5 -

Vacant

6 -

Vacant

7 -

Vacant

8 -	Number plate light

9 -	Additional brake light bulb

10 -	Left tail light bulb

11 -	Rear left turn signal bulb

12 -	Left reversing light bulb (only models without rear left fog light bulb)

D = 11-pin connector -T11c- on wiring harness:

1 -	Terminal 30

2 -	Left fog light bulb

3 -	Left headlight main beam bulb

4 -	Left headlight dipped beam bulb

5 -

Earth

6 -	Left dipped beam screen motor

7 -	Bridge to T8a/2-

8 -	Headlight washer system relay

9 -

Vacant

10 -	Right side light bulb

11 -	Front left turn signal bulb

E = 16-pin connector -T16k- on wiring harness:

1 -	Lighting switch terminal 58

2 -	Brake light switch

3 -

Vacant

4 -

Vacant

5 -

Vacant

6 -	Fog light switch

7 -	Earth (only models with manual gearbox not for American markets)

7 -	Clutch position sender (only models with manual gearbox for American markets)

8 -	Lighting switch terminal 56

9 -

Vacant

10 -

Vacant

11 -

Vacant

12 -

Vacant

13 -	Rear fog light switch

14 -	Light switch, driving light assist

15 -

Vacant

16 -	Light switch (daytime running lights)

Back to overview → Chapter

F = 8-pin connector -T8a- on wiring harness:

1 -	Terminal 50 voltage supply relay

2 -	Bridge to Connector -T11c/7-

3 -	Windscreen wiper motor, rain and light sensor (LIN bus)

4 -	Alternator -C-

5 -	Bonnet contact switch

6 -

Vacant

7 -	Terminal 30

8 -	Terminal 31

G = 12-pin connector -T12n- on wiring harness:

1 -	Steering column electronics control unit terminal 50

2 -	Indicator lamp for hazard warning light

3 -

Vacant

4 -	Switch and instrument illumination regulator

5 -

Vacant

6 -

Vacant

7 -	Convenience CAN bus low

8 -	Convenience CAN bus high

9 -	Hazard warning light switch

10 -	Switch and instrument illumination regulator

11 -	Steering column electronics control unit terminal 15

12 -	Switch and instrument illumination regulator

H = 12-pin connector :

-	Pin connector H is vacant.

Back to overview → Chapter

I = 2-pin connector -T2z- on wiring harness:

1 -	Fuses terminal 30

2 -	Terminal 75a

J = 6-pin connector -T6l- on wiring harness:

1 -	Washer pump fuse

2 -	Washer pump

3 -

Horn fuse

4 -	Washer pump

5 -

Earth

6 -	Treble tone horn, bass tone horn

K = 10-pin connector -T10- on wiring harness:

1 -	Heated rear window

2 -

Vacant

3 -

Vacant

4 -

Vacant

5 -	Fuse terminal 30

6 -	Heated rear window fuse

7 -

Vacant

8 -

Vacant

9 -

Vacant

10 -	Terminal 30g

L = 2-pin connector -T2- - on wiring harness:

1 -	Fuse terminal 30

2 -	Interior terminal 15

Back to overview → Chapter

VW TOURAN 2004 Onboard supply control unit J519 Onboard supply control unit -J519- Fitting location: under dash panel on driver side, under relay carrier Connector assignment: T52a   Note View from below under dash panel. Figure does not show fuse holder -SC-.

52-pin connector -T52a- black -A-

1 -	Fuse 26 on fuse holder B -SB26-

2 -

Vacant

3 -

Vacant

4 -	Right washer jet heater element -Z21- , Left washer jet heater element -Z20-

5 -	Left headlight main beam bulb -M30-

6 -	Left daytime running light bulb -L174-

7 -

Vacant

8 -

Vacant

9 -	Rear right turn signal bulb -M8-

10 -	Front left turn signal bulb -M5-

11 -	Left headlight dipped beam bulb -M29-

12 -	Rear lid lock unit -F256- , luggage compartment light -W3-

13 -	Rear lid handle release button -E234-

14 -	Bonnet contact switch -F266-

15 -

Vacant

16 -	Reversing light switch -F4-

17 -	Rear fog light switch -E18-

18 -	Light switch -E1- , zero position

19 -	Light switch -E1- , side light

20 -	Light switch -E1- , driving light assist

21 -	Fog light switch -E7-

22 -	Light switch -E1- , dipped beam light

23 -	Earth connection 2, in main wiring harness-367-

24 -	Fuse 3 on fuse holder B -SB3-

25 -	Left fog light bulb -L22-

26 -	Right brake and tail light bulb -M22-

27 -	Left tail light bulb -M4-

28 -	Right daytime running light bulb -L175-

29 -	Rear lid lock unit -F256-

30 -	Rear right door contact switch -F11-

31 -

Vacant

32 -

Vacant

33 -

Vacant

34 -

Vacant

35 -	Heater/heat output switch -E16-

36 -	Interior monitoring deactivation switch -E267-

37 -

Vacant

38 -

Vacant

39 -

Vacant

40 -

Vacant

41 -

Vacant

42 -	Earth connection 21, in main wiring harness -386-

43 -	Rear window wiper motor -V12- , windscreen and rear window washer pump -V59-

44 -	Right side light bulb -M3-

45 -	Additional brake light bulb -M25-

46 -	Tank filler flap locking motor -V155-

47 -

Vacant

48 -

Vacant

49 -

Vacant

50 -

Vacant

51 -

Vacant

52 -

Vacant

Back to overview → Chapter

Connector assignment: T52b   Note View from below under dash panel. Figure does not show fuse holder -SC-.

52-pin connector -T52b- white -B-

1 -	Fuse 45 on fuse holder C -SC45- , Central locking

2 -	Rear window wiper motor -V12- , windscreen and rear window washer pump -V59-

3 -

Vacant

4 -

Vacant

5 -

Vacant

6 -

Vacant

7 -

Vacant

8 -

Vacant

9 -

Vacant

10 -

Vacant

11 -	Rear lid release motor -V139-

12 -	Terminal 15 voltage supply relay -J329-

13 -

Vacant

14 -	Heater/heat output switch -E16- , heated rear window warning lamp -K10-

15 -	Switch and instrument illumination regulator -E20-

16 -	Sliding sunroof adjustment control unit -J245-

17 -	Sliding sunroof adjustment control unit -J245- Convenience closing

18 -

Vacant

19 -

Vacant

20 -

Vacant

21 -	Heated front seats control unit -J774- , Heated seat, switch-off

22 -	Heated rear window relay -J9-

23 -

Vacant

24 -	Hazard warning lights button -E229- , indicator lamp for hazard warning light -K6-

25 -

Vacant

26 -

Vacant

27 -

Vacant

28 -	X-contact relief relay -J59-

29 -	Terminal 50 voltage supply relay -J682-

30 -	Switch and instrument illumination regulator -E20-

31 -

Vacant

32 -

Vacant

33 -	Wiper motor control unit -J400- , rain and light sensor -G397- , LIN bus

34 -

Vacant

35 -

Vacant

36 -	Alarm horn -H12- , interior monitoring sensor -G273- , vehicle inclination sender -G384- , LIN bus

37 -	Interior monitoring deactivation switch -E267- , interior monitoring off warning lamp -K162-

38 -	Fuel supply relay -J643- , fuel pump control unit -J538-

39 -

Vacant

40 -	Headlight washer system relay -J39-

41 -	Dual tone horn relay -J4-

42 -	Fuse 23 on fuse holder C -SC23-

43 -	Positive connection 1 (30g), in main wiring harness -B559-

44 -

Vacant

45 -

Vacant

46 -

Vacant

47 -

Vacant

48 -

Vacant

49 -

Vacant

50 -	Left footwell light -W9- , right footwell light -W10-

51 -	Connection 1 (58d), in main wiring harness -B340-

52 -	Earth connection 1, in main wiring harness -366-

Back to overview → Chapter

Connector assignment: T52c   Note View from below under dash panel. Figure does not show fuse holder -SC-.

52-pin connector -T52c- brown -C-

1 -

Vacant

2 -

Vacant

3 -	Right tail light bulb -M2-

4 -	Left brake and tail light bulb -M21-

5 -	Earth connection 21, in main wiring harness -386-

6 -

Vacant

7 -	Hazard warning lights button -E229-

8 -

Vacant

9 -

Vacant

10 -	Connection 1 (DCt), in interior wiring harness -B154- , Front interior light -W1-

11 -

Vacant

12 -

Vacant

13 -	Steering column electronics control unit -J527- , Ignition/starter switch -D- , Terminal S

14 -	Positive connection 1 (50), in interior wiring harness -B239- , Steering column electronics control unit -J527-

15 -	Data bus diagnostic interface -J533- , Connection 2 (convenience CAN bus, high), in main wiring harness -B389-

16 -	Data bus diagnostic interface -J533- , connection 2 (convenience CAN bus, low), in main wiring harness -B407-

17 -	Brake light switch -F-

18 -

Vacant

19 -

Vacant

20 -

Vacant

21 -

Vacant

22 -

Vacant

23 -

Vacant

24 -

Vacant

25 -	Right fog light bulb -L23-

26 -	Left side light bulb -M1-

27 -	Number plate light -X-

28 -	Rear right fog light bulb -L47- , right reversing light bulb -M17-

29 -

Vacant

30 -	Mechatronic unit for dual clutch gearbox -J743- , clutch position sender -G476-

31 -	Steering column electronics control unit -J527-

32 -	DC/AC converter with socket, 12 V - 230 V -U13- , Alternator terminal L

33 -

Vacant

34 -

Vacant

35 -	Switch and instrument illumination regulator -E20-

36 -

Vacant

37 -

Vacant

38 -

Vacant

39 -

Vacant

40 -	Central​ locking​ and​ anti-theft​ alarm​ system​ aerial​ -R47- , Aerial screening

41 -	Central​ locking​ and​ anti-theft​ alarm​ system​ aerial​ -R47-

42 -	Fuse 16 on fuse holder B -SB16-

43 -

Vacant

44 -

Vacant

45 -

Vacant

46 -	Right headlight main beam bulb -M32-

47 -	Rear left fog light bulb -L46- , left reversing light bulb -M16-

48 -

Vacant

49 -

Vacant

50 -	Front right turn signal bulb -M7-

51 -	Rear left turn signal bulb -M6-

52 -	Right headlight dipped beam bulb -M31-

Back to overview → Chapter

VW TOURAN 2004 Automatic gearbox control unit J217 Automatic gearbox control unit -J217- Fitting location: in front left wheel housing -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

Connector assignment:

A -	Automatic gearbox control unit -J217-

Connector:

B -	52-pin connector -T52- on wiring harness

Back to overview → Chapter

VW TOURAN 2004 Mechatronic unit for dual clutch gearbox J743

Mechatronic unit for dual clutch gearbox -J743-

Dual clutch gearbox 02E

1 -	Mechatronic unit for dual clutch gearbox -J743-

Pin connector on gearbox:

q	-A-20-pin connector -T20e- on wiring harness

q	Illustration is valid for dual clutch gearbox 02E

Back to overview → Chapter

Dual clutch gearbox 0AM

Fitting location: 1 -  Mechatronic unit for dual clutch gearbox -J743- 2 -  25-pin connector -T25- on wiring harness 3 -  Coupling station for alternator and air conditioner compressor 4 -  Coupling station Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

Pin assignment: dual clutch gearbox 0AM

-	Mechatronic unit for dual clutch gearbox -J743-

A -	25-pin connector -T25-

Back to overview → Chapter

VW TOURAN 2004 Voltage stabiliser J532 Voltage stabiliser -J532- Fitting location:

under dash panel on left near BCM rack 1 -  Voltage stabiliser -J532- 2 -  10-pin connector -T10ah- , to April 2011 2 -  12-pin connector -T12aa- , from May 2011   Note Picture is without onboard supply control unit rack. Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Headlight range control unit J431 Headlight range control unit -J431- Fitting location:   Note To April 2010 Under dash panel on driver side, on tunnel support -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

Connector assignment:

A -	Headlight range control unit -J431-

Connector:

B -	26-pin connector -T26b- on wiring harness

Back to overview → Chapter

VW TOURAN 2004 Control unit for cornering light and headlight range control J745 Control unit for cornering light and headlight range control -J745- Fitting location:   Note From May 2010 Under dash panel on driver side, on tunnel support -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

Connector assignment:

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

Connector:

B -	26-pin connector -T26b- on wiring harness

Back to overview → Chapter

VW TOURAN 2004 Airbag control unit J234 Airbag control unit -J234- Fitting location: under centre console -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

Connector assignment:

A -	Airbag control unit -J234-

Connector:

B -	75-pin connector -T75- on wiring harness

Back to overview → Chapter

Connector assignment:

A -	Airbag control unit -J234-

Connector:

B -	50-pin connector -T50- on wiring harness

Back to overview → Chapter

VW TOURAN 2004 Power steering control unit J500 Power steering control unit -J500- Fitting location: On steering on centre of assembly carrier -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

Connector assignment:

A -	Power steering control unit -J500-

Connector:

B -	5-pin connector -T5b- on wiring harness

C -	5-pin connector -T5c- on wiring harness

D -	2-pin connector -T2ab- on wiring harness

Back to overview → Chapter

VW TOURAN 2004 Power steering control unit J500

Power steering control unit -J500-

1 -	Power steering control unit -J500-

Connectors:

q	-A-2-pin connector -T2-

q	-B-6-pin connector -T6-

q	-C-3-pin connector -T3-

Back to overview → Chapter

VW TOURAN 2004 Overview of earth points in engine compartment

Overview of earth points in engine compartment

1	Earth strap, battery - body

q	Torque: M6: 6Nm

q	Fitting location: → anchor

12	Earth point, on left in engine compartment

q	Torque, M8: 20 Nm

q	Fitting location: → anchor

13	Earth point, on right in​ engine​ compartment​

q	Torque, M8: 20 Nm

q	Fitting location: → anchor

14	Earth point on gearbox

q	Torque, M8: 20 Nm

q	Fitting location: → anchor

607	Earth point, on left in plenum chamber

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

609	Earth point, on right in plenum chamber

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

640	Earth point 2 on left in engine compartment

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

641	Earth point 3 on left in engine compartment

q	Torque, M8: 20 Nm

q	Fitting location: front left wheel housing → anchor

642	Earth point for elec. contr. fan

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

q	From November 2011

642	Earth point for electronically controlled fan

q	Torque, M8: 20 Nm

q	Fitting location: → anchor

q	up to October 2011

652	Earth point, engine and gearbox earth

q	Torque, M8: 20 Nm

q	Fitting location: → anchor

655	Earth​ point​ on​ left​ headlight​

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

656	Earth point, on right headlight

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

656 Earth point on right headlight -arrow B-

Получить доступ ко всем электросхемам автомобиля

13 Earth point on right of engine compartment -arrow A-

Получить доступ ко всем электросхемам автомобиля

609 Earth point on right of plenum chamber -arrow A- l  Discontinued from May 2006

Получить доступ ко всем электросхемам автомобиля

607 Earth point on left of plenum chamber -arrow-

Получить доступ ко всем электросхемам автомобиля

1 Earth, battery - body -arrow A-    641 Earth point 3 on left of engine compartment -arrow B-

Получить доступ ко всем электросхемам автомобиля

640 Earth point 2 on left in engine compartment l  Discontinued from May 2006    642 Earth point for electronically controlled fan l  up to October 2011    655 Earth​ point​ on​ left​ headlight​

Получить доступ ко всем электросхемам автомобиля

642 Earth point for electronically controlled fan -arrow- l  From November 2011

Получить доступ ко всем электросхемам автомобиля

14 Earth point on gearbox    652 Earth point gearbox/engine earth l  From May 2006, additionally with electromechanical power steering earth point l  652 connected to 14 via earth wire

Получить доступ ко всем электросхемам автомобиля

12 Earth point, on left in engine compartment -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Overview of earth points in vehicle interior

Overview of earth points in vehicle interior

43	Earth point, lower part of right A-pillar

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

44	Earth point on lower part of left A-pillar

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

45	Earth point, centre behind dash panel

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

47	Earth point, in front right footwell

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

77	Earth point, lower part of left B-pillar

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

78	Earth point, lower part of right B-pillar

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

602	Earth point, in front left footwell

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

605	Earth point on top end of steering column

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

638	Earth point on right A-pillar

q	Torque: M6: 9 Nm

q	Fitting location: → anchor

43 Earth point, lower part of right A-pillar -arrow A- Discontinued from May 2006

Получить доступ ко всем электросхемам автомобиля

47 Earth point, in front right footwell -arrow B- l

Получить доступ ко всем электросхемам автомобиля

638 Earth point, on right A-pillar -arrow B-

Получить доступ ко всем электросхемам автомобиля

78 Earth point, right B-pillar -arrow- l  Discontinued from May 2006

Получить доступ ко всем электросхемам автомобиля

77 Earth point, lower part of left B-pillar -arrow- l  Discontinued from May 2006

Получить доступ ко всем электросхемам автомобиля

605 Earth point, on top end of steering column -arrow-

Получить доступ ко всем электросхемам автомобиля

602 Earth point, in front left footwell -arrow A-

Получить доступ ко всем электросхемам автомобиля

44 Earth point, lower part of left A-pillar -arrow B-

Получить доступ ко всем электросхемам автомобиля

45 Earth point, centre behind dash panel -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Overview of earth points in luggage compartment

Overview of earth points in luggage compartment

653	Earth point, on left D-pillar

q	Torque: M6: 9 Nm

q	Fitting location → anchor

654	Earth point, on right D-pillar

q	Torque: M6: 9 Nm

q	Fitting location → anchor

662	Earth point in rear left side panel

q	Torque: M6: 9 Nm

q	Fitting location → anchor

654 Earth point, on right D-pillar -arrow- l  Discontinued from May 2006

Получить доступ ко всем электросхемам автомобиля

653 Earth point, on left D-pillar -arrow-

Получить доступ ко всем электросхемам автомобиля

662 Earth point, rear left side panel -arrow- Back to overview → Chapter

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Overview of coupling stations and connectors

Overview of coupling stations and connectors

1 -	Coupling station under dash panel in footwell on front passenger side -T10k-

q	Fitting location → Chapter

2 -	Coupling station on front passenger side A-pillar

q	Fitting location → Chapter

3 -	Coupling station on roof frame at front centre, -T2f - , -T3f- , -T3r- , -T4k- , -T6b - , -T8c- , -T8d-

q	Fitting location → Chapter

4 -	Coupling station, front passenger seat -T2y- , -T3l- , -T6e-

q	Fitting location → Chapter

5 -	Coupling station on front passenger side B-pillar

q	28-pin connector -T28c-

6 -	Coupling station on rear centre of roof frame / in rear lid, -T2aw--T2ax- , -T2ay- , -T10- , -T10d--T10e- , -T10f-

q	Fitting location → Chapter

7 -	Coupling station for rear bumper, -T8l-

q	Fitting location → Chapter

8 -	Coupling station on driver side B-pillar

q	28-pin connector -T28b-

9 -	Coupling station, driver seat -T2q- , -T3k- , -T6c-

q	Fitting location → Chapter

10 -	Coupling station on driver side A-pillar

q	Fitting location → Chapter

11 -	coupling point W-box

q	Fitting location → Chapter

q	Connections → Chapter

12 -	Coupling station, engine -T10o--T14a-

q	Fitting location to April 2011 → Chapter

q	Fitting location from May 2011 → Chapter

13 -	Coupling station, steering, -T6z-

q	Fitting location → Chapter

14 -	Coupling station for front bumper, -T14j- , -T5n- , -T2z-

q	Fitting location → Chapter

15 -	Coupling station, alternator, -T2c- , -T4t-

q	Fitting location → Chapter

16 -	Diagnostic connection -U31-

q	Fitting location → Chapter

Coupling station under dash panel in footwell on font passenger side  -  10-pin connector -T10k--Arrow- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Coupling station on front passenger side A-pillar Coupling station on front passenger side A-pillar A -  28-pin connector -T28a- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Coupling station on roof frame at front centre Coupling station on roof frame at front centre A -  6-pin connector -T6b- B -  4-pin connector -T4k- C -  8-pin connector -T8c- D -  3-pin connector -T3r- E -  8-pin connector -T8d- F -  3-pin connector -T3f- G -  2-pin connector -T2f- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Front passenger seat coupling station Front passenger seat coupling station A -  6-pin connector -T6e- B -  2-pin connector -T2y- C -  3-pin connector -T3l- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Coupling station on rear centre of roof frame / in rear lid Coupling station on rear centre of roof frame / in rear lid A -  2-pin connector -T2aw- / blue (GPS) B -  2-pin connector -T2ax- / violet (telephone) / 2-pin connector -T2ay- up to November, violet (telestart) from November 2010 yellow (telestart) C -  10-pin connector -T10- D -  10-pin connector -T10e- E -  10-pin connector -T10f- F -  10-pin connector -T10d- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Coupling station for rear bumper Coupling station for rear bumper  -  8-pin connector -T8l--Arrow- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Coupling station, driver seat Coupling station, driver seat A -  6-pin connector -T6c- B -  2-pin connector -T2q- C -  3-pin connector -T3k- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Coupling station on driver side A-pillar Coupling station on driver side A-pillar A -  28-pin connector -T28- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 coupling point W-box

coupling point W-box

Fitting location:

W-box coupling point is located on left of bulkhead in plenum chamber -arrow-

W-box discontinued from model year 2006

Back to overview → Anchor

Connectors:

A -	11-pin connector -T11- red, on wiring harness

B -	11-pin connector -T11a- white, on wiring harness

C -	12-pin connector -T12c- green, on wiring harness

D -	12-pin connector -T12b- blue, on wiring harness

W-box discontinued from model year 2006

Back to overview → Anchor

VW TOURAN 2004 Coupling station, engine Coupling station, engine B -  10-pin connector -T10o- To April 2011 B -  14-pin connector -T14a- From May 2011 Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Coupling station, steering Coupling station, steering A -  6-pin connector -T6z- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Coupling station, front bumper Coupling station, front bumper B -  14-pin connector -T14j- / 5-pin connector -T5n- / 2-pin connector -T2z- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Coupling station, alternator Coupling station, alternator A -  2-pin connector -T2c- / 4-pin connector -T4t- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Diagnostic connection U31 Diagnostic connection -U31- 1 -  16-pin connector -T16- Back to overview → Anchor

Получить доступ ко всем электросхемам автомобиля

VW TOURAN 2004 Overview of control units

Overview of control units

1 -	Front passenger door control unit -J387-

q	Fitting location → Chapter

q	Connector assignment → Chapter

2 -	Heated front passenger seat control unit -J132-

q	Fitting location → Chapter

q	Interface for external multimedia units -R215-

q	Fitting location → Chapter

3 -	Mobile telephone operating electronics control unit -J412-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Fitting location from October 2006 → Chapter

q	TV tuner -R78-

q	Fitting location → Chapter

q	Multimedia system control unit -J650-

q	Fitting location, under seat on front right

4 -	Rear right door control unit -J389-

q	Fitting location → Chapter

5 -	Fuel pump control unit -J538-

q	Fitting location → Chapter

q	Connector assignment → Chapter

6 -	Parking aid control unit -J446-

q	Fitting location → Chapter

q	Connector assignment → Chapter

7 -	Electronically controlled damping control unit -J250-

q	Fitting location → Chapter

8 -	Special vehicle control unit -J608-

q	From May 2005

q	Fitting location → Chapter

9 -	Trailer detector control unit -J345-

q	Fitting location → Chapter

q	Connector assignment → Chapter

q	Connector assignment from October 2006 → Chapter

10 -	Rear left door control unit -J388-

q	Fitting location → Chapter

11 -	Heated driver seat control unit -J131-

q	Fitting location → Chapter

q	From October 2006 heated front seats control unit -J774-

q	Fitting location → Chapter

q	Amplifier -R12-

q	Fitting location → Chapter

12 -	Driver door control unit -J386-

q	Fitting location → Chapter

q	Connector assignment → Chapter

Front passenger door control unit -J387- Fitting location: At inner part in front passenger door -arrow-   Note Illustration shows left side. The right side is similar. Back to overview → Anchor

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Connector assignment:

A -	Front passenger door control unit -J387-

Connector:

B -	32-pin connector -T32b- on wiring harness

C -	16-pin connector -T16d- on wiring harness

D -	20-pin connector -T20b- on wiring harness

Back to overview → Anchor

VW TOURAN 2004 Heated front passenger seat control unit J132 Heated front passenger seat control unit -J132- Fitting location: On seat frame under front passenger seat -arrow-. Back to overview → Anchor

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VW TOURAN 2004 Interface for external multimedia units R215

Interface for external multimedia units -R215-

1 -	Interface for external multimedia units -R215-

near front armrest

Connector:

q	-A-12-pin connector -T12v-

Back to overview → Anchor

VW TOURAN 2004 Mobile telephone operating electronics control unit J412 Mobile telephone operating electronics control unit -J412- Fitting location: under seat on front right -arrow- Back to overview → Anchor

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Connector assignment:

A -	Mobile telephone operating electronics control unit -J412-

Connector:

B -	18-pin connector -T18d- on wiring harness

C -	20-pin connector T20 20-pin connector -T20- on wiring harness

Back to overview → Anchor

VW TOURAN 2004 Mobile telephone operating electronics control unit J412

Mobile telephone operating electronics control unit -J412-

1 -	Mobile telephone operating electronics control unit -J412-

under front passenger seat

Connector:

2 -	54-pin connector -T54-

Back to overview → Anchor

VW TOURAN 2004 TV tuner R78 TV tuner -R78- Fitting location: under seat on front right -arrow- Back to overview → Anchor

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VW TOURAN 2004 Rear right door control unit J389 Rear right door control unit -J389- 1 -  Rear right door control unit -J389- A -  18-pin connector -T18c- on wiring harness Fitting location: inside rear right door -arrow-   Note Illustration shows left side. The right side is similar. Back to overview → Anchor

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VW TOURAN 2004 Fuel pump control unit J538 Fuel pump control unit -J538- Fitting location: under right rear seat, on fuel delivery unit -arrow- Back to overview → Anchor

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Connector assignment:

A -	Fuel pump control unit -J538-

Connector:

B -	10-pin connector -T10g- on wiring harness

Back to overview → Anchor

VW TOURAN 2004 Parking aid control unit J446 Parking aid control unit -J446- Fitting location: behind luggage compartment side panel trim on right, near rear tail light -arrow- Back to overview → Anchor

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Connector assignment:

A -	Parking aid control unit -J446-

Connector:

B -	16-pin connector -T16c- on wiring harness

C -

Vacant

D -	12-pin connector -T12e- on wiring harness

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VW TOURAN 2004 Electronically controlled damping control unit J250

Electronically controlled damping control unit -J250-

Fitting location:

A -	Electronically controlled damping control unit -J250-

behind luggage compartment side panel trim on right, near rear tail light -arrow-

Connector:

B -	47-pin connector -T47d- on wiring harness

Back to overview → Anchor

VW TOURAN 2004 Special vehicle control unit J608 Special vehicle control unit -J608- Fitting location: under side panel trim on left in luggage compartment, to November 2010 -arrow--- Under driver seat, from November 2010 -arrow--- Back to overview → Anchor

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VW TOURAN 2004 Trailer detector control unit J345 Trailer detector control unit -J345- Fitting location: in rear left side panel -arrow- Back to overview → Anchor

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Connector assignment:

A -	Trailer detector control unit -J345-

Connector:

B -	14-pin connector -T14- on wiring harness

C -	6-pin connector -T6g- on wiring harness

Back to overview → Anchor

Connector assignment:

A -	Trailer detector control unit -J345-

Connector:

B -	16-pin connector -T16i- on wiring harness

C -	12-pin connector -T12u- on wiring harness

Back to overview → Anchor

VW TOURAN 2004 Rear left door control unit J388 Rear left door control unit -J388- 1 -  Rear left door control unit -J388- A -  18-pin connector -T18b- on wiring harness Fitting location: inside rear left door -arrow- Back to overview → Anchor

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VW TOURAN 2004 Heated driver seat control unit J131 Heated driver seat control unit -J131- Fitting location: on seat frame under driver's seat -arrow- Back to overview → Anchor

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VW TOURAN 2004 Heated front seats control unit J774

Heated front seats control unit -J774-

1 -	Heated front seats control unit -J774-

on base of driver seat

Connector:

q	-A-8-pin connector -T8-

Back to overview → Anchor

VW TOURAN 2004 Amplifier R12

Amplifier -R12-

1 -	Amplifier -R12-

under driver seat

Connector:

q	-A-38-pin connector -T38a-

Back to overview → Anchor

VW TOURAN 2004 Driver door control unit J386 Driver door control unit -J386- Fitting location: on inner part in driver door -arrow- Back to overview → Anchor

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Connector assignment:

A -	Driver door control unit -J386-

Connector:

B -	32-pin connector -T32a- on wiring harness

C -	16-pin connector -T16a- Wiring harness

D -	20-pin connector -T20a- on wiring harness

Back to overview → Anchor