Volkswagen Touareg, Touareg 2 2004, 2005, 2006, 2007, 2008, 2009: Repair Manual

2002-2005 Volkswagen Touareg Fuse Box Diagram

Volkswagen Touareg
2002-2006
2005-2010
2010-2018
2002-2005 2005-2010  2010-2018

Fuse assignment in fuse box, left dash panel

2002-2005 Volkswagen Touareg Fuse Box Diagram



No.
Function/component
A
SB1
Cigarette lighter 20
SB2 Remote control receiver for auxiliary coolant heater, circulation pump, coolant 5
SB3 12 V socket (rear right), rear cigarette lighter 20
SB4 Auxiliary coolant heater/supplementary heater 15 201)
SB5 12 V socket 2 (front centre console), 12 V socket 3 (rear) 20
SB6 Entry and start authorisation control unit 15
SB7 Aerial selection control unit, diagnostic connection 5
SB8 Windscreen wiper motor 30
SB9 Onboard supply control unit/washer pump 15
SB10 Window regulator rear left 25
SB11 Rear left door central locking/control unit, front left 15
SB12 Onboard supply control unit, interior lighting 20
SB13 Not assigned -
SB14 Window regulator front left 25
SB15 Convenience system central control unit, bulbs for right brake and tail lights 15
SB16 Onboard supply control unit/fanfare 20
SB17 Onboard supply control unit/turn signal, left side light 10
SB18 Headlight washer system pump 20
SB19 Onboard supply control unit/fog light 15
SB20 Not assigned -
SB21 Onboard supply control unit 15
SB22 Axle differential lock control unit 30
SB23 Axle differential lock control unit, anti-roll bar uncoupling control unit 10
SB24 Tyre pressure monitor control unit 5
SB25 Steering column and belt height adjustment control unit 15
SB26 Airbag system, engine control unit, dash panel insert, battery master/isolator switch, brake pedal switch (4.2 I engine) - clutch pedal switch (3.2 I engine. 3.0 I engine), brake light suppression relay for ESP (4.2 I engine), air mass meter 1 and 2 (5.01 engine), air mass meter (2.5 I engine, 3.0 I engine) 5
SB27 Not assigned -
SB28 Not assigned -
SB29 Not assigned -
SB30 Not assigned -
SB31 Not assigned -
SB32 Not assigned -
SB33 Steering column electronics control unit, steering wheel heater 15
SB34 Anti-theft alarm system, regulators for front and rear seat heaters (to 10.2003), anti-theft alarm ultrasonic sensor, vehicle inclination sender 5
SB35 Onboard supply control unit, left dipped beam, main beam 15
SB36 Onboard supply control unit 10
SB37 Not assigned -
SB38 Brake light switch 10
SB39 Air conditioning system relay, X-contact relay, terminal 15 voltage supply relay, dash panel insert, seat heater relay (to 10.2003), heated rear window, transport mode relay 5
SB40 Control unit in dash panel insert 5
SB41 Entry and start authorisation control unit 15
SB42 Sliding sunroof adjustment control unit 30
SB43 Not assigned -
SB44 Left seat longitudinal adjustment, seat rake adjuster (no memory), left seat longituainai adjustment / steering column adjustment control unit 30
SB45 Left seat height adjuster, left backrest adjuster, left and right rear seat heater control unit 30
SB46 Not assigned -
SB47 Axle differential lock control unit 10
SB48 Not assigned -
SB49 Servotronic control unit, anti-roll bar uncoupling control unit 5
SB50 Crankcase breather heater element, secondary air inlet valve 10
SB51 Air quality sensor, contact switch for parking brake, diagnostic connection, transport mode relay
5
SB52 Rear window wiper motor 30
SB53 Exterior mirror heater, light switch, steering column electronics control unit 5
SB54 Headlight range control 10
SB55 Air conditioning system relay, fresh air blower relay for 2nd speed 15
SB56 Solar cell isolation relay, motor for front Bitron blower regulation 40
SB57 Motor for rear Bitron blower regulation 40
1) From July 2004

Fuse assignment in fuse box, right dash panel

2002-2005 Volkswagen Touareg Fuse Box Diagram



No.
Function/component
A
SC1
Electric socket for trailer coupling (Hella), trailer detector control unit (Westfalia) 15
SC2 Parking aid control unit 5
SC3 Trailer detector control unit 15
SC4 Telematics, telephone 5
SC5 Trailer detector control unit (Westfalia) 15
SC6 ABS with EDL control unit 30
SC7 Transfer box control unit 5
SC8 Onboard supply control unit/supplementary driving light 20
SC9 Not assigned -
SC10 TV tuner 5
SC11 Radio, control unit with display for radio and navigation system 10
SC12 Sound system amplifier 30
SC13 Not assigned -
SC14 Convenience system central control unit, bulbs for left brake and tail lights 15
SC15 Rear right window regulator 25
SC16 Luggage compartment lights 10
SC17 Onboard supply control unit, right dipped beam / main beam 15
SC18 Heated rear window relay 30
SC19 Not assigned -
SC20 Not assigned -
SC21 Spare wheel release 10
SC22 Heated driver seat control unit heated front passenger seat control unit 30
SC23 Climatronic control unit 10
SC24 Front passenger seat adjustment with memory control unit 30
SC25 Rear Climatronic operating and display unit 5
SC26 Not assigned -
SC27 Adaptive suspension control unit 15
SC28 Not assigned -
SC29 Automatic gearbox control unit 10
SC30 Power latching system relay 20
SC31 Convenience system central control unit
15
SC32 Front passenger door control unit,
Rear right door control unit
10
SC33 Individualisation 15
SC34 Window regulator front right 25
SC35 Onboard supply control unit/turn signal, right side light 10
SC36 Roof module, telephone, compass module (vehicle position recognition control 5
SC37 Not assigned -
SC38 TCS and ESP button
ABS with EDL control unit
10
SC39 Heated windscreen relay for left side, heated windscreen relay for right side. 5
SC40 Transfer box control unit 10
SC41 Trailer detector control unit (Westfalia) 10
SC42 Garage door operation control unit, garage door opener warning lamp 5
SC43 Reversing light switch 5
SC44 Regulators for front and rear seat heaters (from 11.2003) 5
SC45 Not assigned 5
SC46 Not assigned -
SC47 Not assigned -
SC48 Adaptive suspension control unit 10
SC49 Automatic anti-dazzle interior mirror, Telephone 5
SC50 Anti-roll bar uncoupling button 5
SC51 Automatic gearbox control unit 20
SC52 Tiptronic switch, selector lever lock for position P solenoid, multifunction switch 5
SC53 Heated windscreen relay for left side 30
SC54 Heated windscreen relay for right side 30
SC55 Not assigned -
SC56 ABS with EDL control unit 40
SC57 Transfer box control unit 40

Fuses and relay position assignment in pre-fuse box, under driver seat

2002-2005 Volkswagen Touareg Fuse Box Diagram



No.
Function/component
A
SD1
Left fuse box
150
SD2
Right fuse box
150
SD3
Right fuse box
60
SD4
E-box, left fuse holder
60
SD5
Terminal 15 relay
60
SD7
Battery parallel circuit
250
SD8
E-box 150
SD9
Onboard supply control unit 5
SD10
Onboard supply control unit
10
SD11
Diagnostic starter cable
5
SD12
Not assigned
-
SD13
Adaptive suspension compressor motor
40
SD14
Not assigned
-
Relays
1
Battery master/isolator switch - E74
2
Terminal 15 voltage supply relay - J329 (100 or 433, according to equipment)
3
Second battery charging circuit relay - J713

Engine compartment relay & fuse box (Petrol engine)

2002-2005 Volkswagen Touareg Fuse Box Diagram



No.
Function/component
A
S1
Fan 1 60
S2 Fan 2 30
S3 Secondary air pump motor 40
S4 3,2 l: Not assigned
4,2 l: Secondary air pump motor 2
40
S5 Not assigned -
S6 Not assigned -
S7 3,2 l: Ignition coils for cylinders 1-3, injectors for cylinders 1-3
4,2 l: Ignition coils with final output stages for cylinders 1-8
20
S8 3,2 l: Ignition coils for cylinders 4-6, injectors for cylinders 4-6
4,2 l: Injectors cylinders 1-8
20
S9 3,2 l: Engine control unit, inlet camshaft control valve, exhaust camshaft control valve, variable intake manifold changeover valve
4,2 l: Engine control unit, inlet camshaft control valve 1, exhaust camshaft control valve 2, intake manifold change-over valve, intake manifold change-over valve 2
30
S10 3,2 l: Tank leak diagnosis, high-pressure sender for air conditioning system, activated charcoal filter valve, radiator fan control unit, radiator fan control unit 2, brake servo relay
4,2 l: Tank leak diagnosis, high-pressure sender for air conditioning system, activated charcoal filter system solenoid valve 1, activated charcoal filter system solenoid valve 2, radiator fan control unit, radiator fan control unit 2, regulating valve for air conditioner compressor, Climatronic control unit, oil level/oil temperature sender
10
S11 3,2 l: Oil level/ oil temperature sender, regulating valve for air conditioner compressor, Climatronic control unit
4,2 l: Secondary air inlet valve
15
S12 3,2 l: Secondary air pump relay, run-on pump relay, additional coolant pump relay
4,2 l: Secondary air pump relay
5
S13 Fuel pump 2 15
S14 Fuel pump 1 15
S15 3,2 l: Motronic current supply relay land 2
4,2 l: Engine control unit, Motronic current supply relay, fuel pump relay, electric fuel pump II relay
10
S16 3,2 l: Continued circulation of coolant pump, vacuum pump for brakes
4,2 l: Brake servo relay, vacuum pump for brakes, continued coolant circulation relay, coolant pump, circulation pump (only models with auxiliary coolant heater)
30
S17 3,2 l: Lambda probes before catalytic converter
4,2 l: Cylinder bank 1 Lambda probe before catalytic converter, cylinder bank 2 Lambda probe 2 before catalytic converter
15
S18 3,2 l: Lambda probes after catalytic converter
4,2 l: Lambda probe after catalytic converter for cylinder bank 1, Lambda probe 2 after catalytic converter for cylinder bank 2
7.5
Relays
A1
3,2 l: Motronic current supply relay 2 - J670 (53)
4,2 l: Not assigned
A2
Not assigned
A3
3,2 l: Motronic current supply relay - J271 (167)
4,2 l: Motronic current supply relay - J271 (614)
A4
Secondary air pump relay - J299 (100)
A5
Relay for additional coolant pump - J496 (404)
A6
3,2 l: Fuel pump relay - J17 (404)
4,2 l: Electric fuel pump 2 relay - J49 (404)
B1
Not assigned
B2
Not assigned
B3
Not assigned
B4
Not assigned
B5
Not assigned
B6
Brake servo relay - J569 (404), only models with automatic gearbox
C19
3,2 l: Electric fuel pump 2 relay - J49 (404)
4,2 l: Fuel pump relay - J17 (404)
C20
Terminal 50 voltage supply relay - J682 (433)

Engine compartment relay & fuse box (Diesel engine)

2002-2005 Volkswagen Touareg Fuse Box Diagram



No.
Function/component
A
S1
Fan 1 60
S2 Fan 2 30
S3 5,0 l: Glow plugs 1
2,5 l: Glow plug 1-5
3,0 l: Glow plug 1-6
60 801,2)
S4 5,0 l: Glow plugs 2
2,5, 3,0 l: Not assigned
60 801)
S5 Not assigned -
S6 5,0 l: Start relevant equipment, fuel pump, ignition system (only models with second battery)
2,5, 3,0 l: Not assigned
60
S7 5,0 l: Fuel cooling, additional coolant pump
2,5 l: Not assigned
3,0 l: Fuel pressure regulating valve, fuel metering valve, coolant pump
10
S8 5,0 l: Engine control unit 2
2,5, 3,0 l: Not assigned
30
S9 2,5, 5,0 l: Engine control unit 1
3,0 l: Diesel direct injection system control unit
30
S10 5,0 l: Air conditioning system pressure sensor, exhaust gas recirculation valve, fuel pump relay, radiator fan control unit, radiator fan control unit 2
2,5 l: Exhaust gas recirculation valve, charge pressure control solenoid valve, crankcase breather heater element, high-pressure sender for air conditioning system, regulating valve for air conditioner compressor, fuel pump relay, radiator fan control unit, radiator fan control unit 2, Climatronic/Climatic control unit, continued coolant circulation relay, fuel cooling pump relay, variable intake manifold flap changeover valve, radiator changeover valve, exhaust gas recirculation3)
3,0 l: Automatic glow period control unit, exhaust gas recirculation valve, exhaust gas recirculation cooler changeover valve, intake manifold flap motor, intake manifold flap 2 motor, throttle valve control module, turbocharger 1 control unit, air conditioning compressor regulating valve, additional coolant pump relay, air conditioning system control unit, Climatronic control unit, radiator fan control unit, radiator fan control unit 2, high-pressure sender, variable intake manifold changeover valve, fuel pump relay

S11 5,0 l: Map-controlled engine cooling system thermostat, air conditioner compressor regulating valve, oil level/oil temperature sender, control motors for turbocharger 1 and 2, motor for intake manifold flaps 1 and 2
2,5, 3,0 l: Oil level and oil temperature sender
15
S12 5,0 l: Glow plug relays 1 and 2, additional coolant pump, fuel cooling, brake pedal switch for cruise control system
2,5 l: Glow plug relay, continued coolant circulation relay, brake pedal switch
3,0 l: Brake pedal switch
5
S13 5,0 l: Fuel pump 1
15
S13
2,5 l: Fuel system pressurization pump, fuel pump, tank circuit pressurisation relay, fuel cooling pump
3,0 l: Tank circuit pressurisation relay, fuel system pressurisation pump, fuel pump, circulation pump
25
S14 Not assigned -
S15 3,0, 5,0 l: Terminal 30 voltage supply relay
2,5 l: Not assigned
10
S16 5,0 l: Battery parallel circuit relay
2,5, 3,0 l: Not assigned
10
S17 5,0 l: Lambda probe diesel 1 and 2
2,5 l: Not assigned
3,0 l: Lambda probe
20
S18 Not assigned -
Relays
A1
5,0 l: Terminal 30 voltage supply relay - J317 (207)
2,5 l: Fuel pump relay - J17 (53)
3,0 l: Not assigned
A2
5,0 l: Terminal 30 voltage supply relay 2 - J689 (207)
2,5 l: Terminal 30 voltage supply relay - J317 (109)
3,0 l: Terminal 30 voltage supply relay - J317 (219)
A3
2,5, 5,0 l: Not assigned
3,0 l: Automatic glow period control unit - J179 (639)
A4
5,0 l: Glow plug relay - J52 (202)
2,5 l: Glow plug relay - J52 (103)
3,0 l: Not assigned
A5
Relay for additional coolant pump - J496 (404)
A6
2,5, 5,0 l: Fuel cooling pump relay - J445 (404)
3,0 l: Not assigned
B1
Not assigned
B2
3,0, 5,0 l: Fuel pump relay - J17 (53)
2,5 l: Not assigned
B3
5,0 l: Glow plugs relay 2 - J495 (202)
2,5, 3,0 l: Not assigned
B4
5,0 l: Terminal voltage supply relay 1 - J701 (100)
2,5, 3,0 l: Not assigned
B5
Not assigned
B6
Not assigned
C19
Tank circuit pressurisation relay - J715 (404) only with auxiliary coolant heater
C20
Terminal 50 voltage supply relay - J682 (433)
1) From 01.2004 (5.0 l (V10) TDI)
2) From 03.2003 (2.5 l (R5))
3) Only models with automatic gearbox



Relay locations for E-box on left under dash panel near centre console

2002-2005 Volkswagen Touareg Fuse Box Diagram
No.
Relay
D1
Servotronic control unit - J236 (463)
D2
Power latching system relay - J714 (404)
D3
Adaptive suspension compressor relay - J403 (373)
D4
Not assigned
D5
Air conditioning system relay - J32 (100)
D6
Fresh air blower 2nd speed relay - J486 (404) only models with a manually operated air conditioning system
D7
Heated rear window relay - J9 (53)
D8
Heated seat relay - J83 (404), up to 01.2003
D9
Brake light suppression relay - J508 (444)
E1
Solar cell isolation relay - J309 (79)
E2
Spare wheel release relay - J732 (404)
E3
Air conditioning system relay - J32 (53)
E4
Circulation pump relay - J160 (404)
E5
Start relevant consumers relay (432), only 5.0 l diesel engine
E6
Not assigned
E7
Headlight washer system relay - J39 (53)
E8
Residual heat relay - J708 (404), only models with 3.2 l or 4.2 l petrol engines
E9
Not assigned