Volkswagen Touareg (2005-2010) Fuse Diagram

Fuse box diagram (fuse layout), location, and assignment of fuses and relays Volkswagen Touareg (7L facelift) (2005, 2006, 2007, 2008, 2009, 2010).

Volkswagen Touareg (2005-2010)

Checking and Replacing Fuses

The fuses are designed to blow before the entire wiring harness is damaged. If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary.

  • Switch off the headlights, the ignition, and all electrical consumers.
  • Open the appropriate fuse box.
  • See diagrams below for details about which fuse to check.
  • Remove the fuse using the plastic tweezers located on the fuse box cover.
  • Check if the fuse is blown – if the thin metal strip inside is broken, the fuse has blown.
  • If the fuse is blown, replace the fuse with a new fuse of the same amperage (same color and same imprint) and the same overall size.
  • Replace the cover.

Notice

  • Never replace a fuse with one that has a higher amp rating. Replace a blown fuse only with a fuse of the same amperage (same color and same imprint) and the same overall size.
  • Never repair fuses.
  • Never replace fuses with a metal strip, a paper clip, or a similar object.
  • If a newly replaced fuse blows again after a short time, the electrical system should be checked by an authorized Volkswagen dealer or an authorized Volkswagen Service Facility.

Left Instrument Panel Fuse Box

The fuse panel is located behind the cover on the left side end of the dashboard.

Left Instrument Panel Fuse Box Location

Left Instrument Panel Fuse Box Diagram

АFunction/component
115U1 - Cigarette lighter
20 (*2, *8)U9 - Rear cigarette lighter
25 (*8,*1,*7)J160 - Circulation pump relay (*2)
15 (*2,*7)J708 - Residual heat relay (*2)
R149 - Remote control receiver for auxiliary coolant heater (*2)
U18 - 12 V socket 2 (*1)
U20 - 12 V socket 4 (*1)
315U5 - 12 V socket
20 (*2)U19 - 12 V socket 3
420J162 - Heater control unit
520U18 - 12 V socket 2 (*2)
U19 - 12 V socket 4 (*2)
J807 - Relay for power sockets (*1)
615J518 - Entry and start authorisation control unit (*3)
J708 - Residual heat relay (*1)
75T16b - Diagnostic connection
J515 - Aerial selection control unit
G397 - Rain and light detector sensor
825V - Windscreen wiper motor
30 (*7)
915J519 - Onboard supply control unit (windscreen wiper pump)
1025J388 - Rear left door control unit (window regulator)
30 (*7)
1115J386 - Driver door control unit (central locking)
J388 - Rear left door control unit (central locking)
1210J519 - Onboard supply control unit (interior light)
13-Not assigned
1425J386 - Driver door control unit (window regulator)
30 (*7)
1515J393 - Convenience system central control unit (right tail light cluster)
1620J519 - Onboard supply control unit (fanfare)
1730J519 - Onboard supply control unit (left light)
1820J39 - Headlight washer system relay
25 (*7)
19-Not assigned
2030J519 - Onboard supply control unit (battery 1)
21-Not assigned
2230J647 - Axle differential lock control unit
J605 - Rear lid control unit
2310J647 - Axle differential lock control unit
245J502 - Tyre pressure monitor control unit
2515J352 - Steering column and belt height adjustment control unit
2610F36 - Clutch pedal switch
J... - Engine control units
J234 - Airbag control unit
J285 - Control unit in dash panel insert
J519 - Onboard supply control unit
K145 - Front passenger side airbag deactivated warning lamp
N378 - Driver seat belt inertia reel magnet
N379 - Front passenger side seat inertia reel magnet
275E183 - Interior monitoring switch
W11 - Rear left reading light
W12 - Rear right reading light
W14 - Front passenger side illuminated vanity mirror
W20 - Driver side illuminated vanity mirror
W51 - Rear lid light
28-Not assigned
29-Not assigned
30-Not assigned
31-Not assigned
32-Not assigned
3315J527 - Steering column electronics control unit
345G273 - Interior monitoring sensor
G384 - Vehicle inclination sender
J285 - Control unit in dash panel insert (*2)
3530J519 - Onboard supply control unit
3630E470 - Driver seat adjustment operating unit
37-Not assigned
38-Not assigned
395J9 - Heated rear window relay
J32 - Air conditioning system relay
J329 - Terminal 15 voltage supply relay
J755 - Transport mode relay
J807 - Relay for power sockets (*1)
405J285 - Control unit in dash panel insert
4115J518 - Entry and start authorisation control unit
4230J245 - Sliding sunroof adjustment control unit
43-Not assigned
4430E470 - Driver seat adjustment operating unit
J136 - Seat and steering column adjustment control unit with memory
J810 - Driver seat adjustment control unit
4525J786 - Heated rear seats control unit
46-Not assigned
4710J647 - Axle differential lock control unit
485J769 - Lane change assist control unit
J770 - Lane change assist control unit 2
495J236 - Servotronic control unit
5010G266 - Oil level and oil temperature sender
N79 - Crankcase breather heater element (*4)
515T16b - Diagnostic connection
F321 - Parking brake contact switch
G238 - Air quality sensor
G550 - Sensor for automatic distance control
J755 - Transport mode relay
5230V12 - Rear window wiper motor
15 (*7)
535E1 - Light switch
J527 - Steering column electronics control unit
J393 - Convenience system central control unit
5410E102 - Headlight range control regulator (*5)
J667 - Power output module for left headlight (*6)
V48 - Left headlight range control motor (*5)
V49 - Right headlight range control motor (*5)
5515J486 - Fresh air blower relay for 2nd speed
5640J32 - Air conditioning system relay
J309 - Solar cell isolation relay
J486 - Fresh air blower relay, 2nd speed
SB55 - Fuse 55 on fuse holder B
V305 - Motor for front Bitron blower regulation
5740V306 - Motor for rear Bitron blower regulation (*8)
J403 - Adaptive suspension compressor relay (*7)
1) Only one battery onboard supply
2) Only auxiliary battery and two battery onboard supply
3) Only V10 TDI
4) Only models with engine codes BHK, BHL
5) Only models with halogen headlights
6) Only models with cornering light
7) From November 2007
8) Up to November 2007

Advertisements

 

Right Instrument Panel Fuse Box

The fuse panel is located behind the cover on the right-side end of the dashboard.

Right Instrument Panel Fuse Box Location

Right Instrument Panel Fuse Box Diagram

АFunction/component
115J345 - Trailer detector control unit
20 (*2)
25J446 - Parking aid control unit
315J345 - Trailer detector control unit
45J412 - Mobile telephone operating electronics control unit
515J345 - Trailer detector control unit
25 (*2)
630J104 - ABS control unit
75J646 - Transfer box control unit
830J519 - Onboard supply control unit (right light)
910Individualisation
R190 - Satellite digital radio tuner (*1)
105J772 - Reversing camera system control unit
R78 - TV tuner
1120J503 - Control unit with display for radio and navigation system
R - Radio
R - Preparation for radio and navigation system with TV (models for Japan)
1230R12 - Amplifier
13-Not assigned
1415J393 - Convenience system central control unit
1525J389 - Rear right door control unit (window regulator)
30 (*3)
1610W3 - Luggage compartment light
5 (*3)
17-Not assigned
1830J9 - Heated rear window relay
19-Not assigned
2030U13 - AC/DC converter with socket 12 V - 230 V
U27 - AC/DC converter with socket 12 V - 115 V (*1)
2110F266 - Bonnet contact switch
2225J774 - Heated front seats control unit
2310J255 - Climatronic control unit
2430E471 - Front passenger seat adjustment operating unit
J521 - Front passenger seat adjustment with memory control unit
255E265 - Rear Climatronic operating and display unit
J301 - Air conditioning system control unit
26-Not assigned
2715J197 - Adaptive suspension control unit
28-Not assigned
2910J217 - Automatic gearbox control unit
5 (*3)
3020J714 - Power latching system relay
3115J393 - Convenience system central control unit
3210J387 - Front passenger door control unit (central locking)
J389 - Rear right door control unit (central locking)
3315Individualisation
3425J387 - Front passenger side door control unit (window regulator)
30 (*3)
3530E471 - Front passenger seat adjustment operating unit
365J603 - Vehicle position recognition control unit
J702 - Roof display unit
37-Not assigned
3810J104 - ABS control unit
395J410 - Heated windscreen relay for left side
J411 - Heated windscreen relay for right side
J745 - Cornering light and headlight range control unit
Individualisation
4010J646 - Transfer box control unit
4110J345 - Trailer detector control unit
425E284 - Garage door operating unit
J530 - Garage door operation control unit
435F41 - Reversing switch
445E94 - Heated driver seat regulator
E95 - Heated front passenger seat regulator
E128 - Heated rear left seat switch with regulator
E129 - Heated rear right seat switch with regulator
E281 - Operating unit to regulate suspension height
Z20 - Left washer jet heater element
Z21 - Right washer jet heater element
45-Not assigned
46-Not assigned
4710J668 - Power output module for right headlight
4810J197 - Adaptive suspension control unit
495Y7 - Automatic anti-dazzle interior mirror
505E256 - TCS and ESP button
5115J217 - Automatic gearbox control unit
525F125 - Multifunction switch
F189 - Tiptronic switch
N380 - Selector lever lock for position P solenoid
5330J411 - Heated windscreen relay for right side
5430J410 - Heated windscreen relay for left side
55-Not assigned
5640J104 - ABS control unit
5740J646 - Transfer box control unit
1) Only American markets
2) From May 2008
3) From November 2007

Relay Block

Left-hand drive

It is under the dashboard near the central console.

Relay Block (LHD)

Function/component
D1Servotronic control unit -J236- (476)
D2Power​ latching​ system​ relay -J714- (404)
D3Adaptive suspension compressor relay -J403- (373)
D4Power​ sockets​ relay​ -J807- (404)
D5Air​ conditioning​ system​ relay​ -J32- (100) / (370) optional installation
D6Fresh air blower relay, 2nd speed -J486- (404), only manually operated air conditioning system
D7Heated rear window relay -J9- (53)
D8Circulation pump relay -J160- (404), only VR6 with auxiliary heater
D9Alternator cut-in relay -J442- (53)
E1Solar cells isolation relay -J309- (79)
E2Not assigned
E3Heated windscreen relay for left side -J410- (53)
E4Not assigned
E5Voltage supply relay 2 -J710- (432), only V10 TDI
E6Not assigned
E7Headlight washer system relay -J39- (53)
E8Residual heat relay -J708- (404)
E9Heated windscreen relay for right side -J411- (53)

Advertisements

 

Right-hand drive

Located on the right under dash panel, near right a-pillar.

Relay Block (RHD)

Function/component
D1Servotronic control unit -J236- (476)
D2Power​ latching​ system​ relay -J714- (404)
D3Adaptive suspension compressor relay -J403- (373)
D4Power​ sockets​ relay​ -J807- (404)
D5Air​ conditioning​ system​ relay​ -J32- (100) / (370) optional installation
D6Fresh air blower relay, 2nd speed -J486- (404), only manually operated air conditioning system
D7Heated rear window relay -J9- (53)
D8Circulation pump relay -J160- (404), only VR6 with auxiliary heater
D9Alternator cut-in relay -J442- (53)
E1Solar cells isolation relay -J309- (79)
E2Residual heat relay -J708- (404)
E3Heated windscreen relay for left side -J410- (53)
E4Voltage supply relay 2 -J710- (432), only V10 TDI
E5Heated windscreen relay for right side -J411- (53)
E6Headlight washer system relay -J39- (53)

Pre-Fuse Box

Located on the battery under the driver seat.

Pre-Fuse Box Location

Pre-Fuse Box

АFunction/component
SD1150Left fuse carrier
SD2150Right fuse carrier
SD360Right fuse carrier
SD460J701 - Voltage supply relay 2 (*1)
40 (*3)V306 - Motor for rear Bitron blower regulation (*3)
SD560J329 - Terminal 15 voltage supply relay
40 (*3)
SD6-Not assigned
SD7250J713 - Charger relay for second battery
SD8150 (*1)Left fuse carrier
60 (*2)J701 - Voltage supply relay 1 (*1)
SD95J519 - Onboard supply control unit
SD1010J519 - Onboard supply control unit (*1)
5 (*3)
SD115J519 - Onboard supply control unit (*1)
SD12-Not assigned
SD1340J403 - Adaptive suspension compressor relay
#rowspan##rowspan#V306 - Motor for rear Bitron blower regulation (*1,*3)
SD14-Not assigned
Relays
1Battery master/isolator switch -E74-
2Terminal 15 voltage supply relay -J329- (433)
3Second​ battery​ charging​ circuit​ relay -J713-
1) Only V10 TDI
2) Only models with additional battery
3) From November 2007

Advertisements


Engine Compartment Fuse Box

Engine Compartment Fuse Box Location

Diagram (2.5L (R5) TDI engine)

Engine Compartment Fuse Box Diagram

AFunction/component
160J293 - Radiator fan control unit
230J671 - Radiator fan control unit 2 (*1)
3-Not assigned
4-Not assigned
5-Not assigned
6-Not assigned
7-Not assigned
8-Not assigned
930J623 - Engine control unit
1010G65 - High-pressure sender
J17 - Fuel pump relay
J255 - Climatronic control unit
J293 - Radiator fan control unit
J301 - Air conditioning system control unit
J445 - Fuel cooling pump relay
J496 - Additional coolant pump relay
J671 - Radiator fan control unit 2
N75 - Charge pressure control solenoid valve
N79 - Crankcase breather heater element
N280 - Air conditioner compressor regulating valve
N345 - Exhaust gas recirculation cooler changeover valve
11-Not assigned
1210J179 - Automatic glow period control unit
J496 - Additional coolant pump relay
1325G6 - Fuel system pressurisation pump
G23 - Fuel pump
J17 - Fuel pump relay
J445 - Fuel cooling pump relay
J715 - Tank circuit pressurisation relay
V166 - Fuel cooling pump
14-Not assigned
15-Not assigned
16-Not assigned
1710G39 - Lambda probe
Z19 - Lambda probe heater
18-Not assigned
Relays
A1Not assigned
A2Terminal 30 voltage supply relay -J317- (109)
A3Automatic glow period control unit -J179- (475)
A4Fuel pump relay -J17- (53)
A5Additional coolant pump relay -J496- (404)
A6Fuel​ cooling​ pump​ relay​ -J445- (404)
B1Not assigned
B2Not assigned
B3Not assigned
B3Not assigned
B4Not assigned
B5Not assigned
B6Not assigned
C19Tank​ circuit​ pressurisation​ relay -J715- (404) (Only auxiliary coolant heater)
C20Terminal 50 voltage supply relay -J682- (433)
1) Only models for tropical climate zones and models with towing coupling
Diagram (3.0L (V6) diesel engine)

Engine Compartment Fuse Box Diagram

AFunction/component
160J293 - Radiator fan control unit
30 (*1)
230J671 - Radiator fan control unit 2
3-Not assigned
480J360 - High heat output relay (*3)
540J359 - Low heat output relay (*3)
6-Not assigned
715N276 - Fuel pressure regulating valve
N290 - Fuel metering valve
J17 - Fuel pump relay (*3)
8-Not assigned
930J248 - Diesel direct injection system control unit
J623 - Engine control unit
1010G65 - High-pressure sender
J17 - Fuel pump relay
J179 - Automatic glow period control unit
J255 - Climatronic control unit
J293 - Radiator fan control unit
J301 - Air conditioning system control unit
J338 - Throttle valve module (*3)
J442 - Alternator cut-in relay (*2)
J445 - Fuel cooling pump relay
J496 - Additional coolant pump relay
J671 - Radiator fan control unit 2
J724 - Turbocharger 1 control unit
J865 - Control unit for charge air cooler bypass (*3)
N18 - Exhaust gas recirculation valve
N280 - Air conditioner compressor regulating valve
N345 - Exhaust gas recirculation cooler changeover valve
N381 - Exhaust gas recirculation cooler changeover valve 2 (*3)
N428 - Valve block 2 in front passenger side rear seat (*3)
V157 - Intake manifold flap motor
V275 - Intake manifold flap 2 motor
V400 - Pump for exhaust gas recirculation cooler (*3)
1115J445 - Fuel cooling pump relay (*3)
J832 - Relay for supplementary fuel pump (*3)
V166 - Fuel cooling pump (*3)
V393 - Supplementary fuel pump (*3)
1210J496 - Additional coolant pump relay
1325G6 - Fuel system pressurisation pump
20 (*3)G23 - Fuel pump
J17 - Fuel pump relay (*3)
J445 - Fuel cooling pump relay
J715 - Tank circuit pressurisation relay
V166 - Fuel cooling pump
1415G698 - Evaluation unit for reducing agent level (*3)
N473 - Reversing valve for reducing agent (*3)
V437 - Reducing agent pump (*3)
Z103 - Heater for reducing agent pump (*3)
1510J317 - Terminal 30 voltage supply relay
J623 - Engine control unit (*3)
1630J891 - Control unit for reducing agent heater
1720J583 - NOx sensor control unit (*3)
15 (*1)J881 - NOx sensor 2 control unit (*3)
G39 - Lambda probe
Z19 - Lambda probe heater
18-Not assigned
Relays
A1Not assigned
A2Terminal 30 voltage supply relay -J317- (219) / (643) optional installation
A3Automatic​ glow​ period​ control​ unit -J179- (475) / (639) / (647) optional installlation
A4Not assigned
A5Additional coolant pump relay -J496- (404 / (449) optional installation
A6Fuel cooling pump relay -J445- (404) / (449) optional installation
B1Not assigned
B2Fuel pump relay -J17- (53)
B3Not assigned
B3High heat output relay -J360- (100)
B4Low heat output relay -J359- (100)
B5Not assigned
B6Not assigned
C19Tank​ circuit​ pressurisation​ relay -J715- (404) (Only auxiliary coolant heater)
C20Terminal 50 voltage supply relay -J682- (433)
1) Depends on equipment
2) Up to May 2007
3) Only models with engine code CATA

Advertisements

 

Diagram (5.0L (V10) TDI engine)

Engine Compartment Fuse Box Diagram

AFunction/component
160J293 - Radiator fan control unit
260 (*1)J671 - Radiator fan control unit 2
30V177 - Radiator fan 2
3-Not assigned
4-Not assigned
5-Not assigned
660J701 - Voltage supply relay 1
710J708 - Residual heat relay
J496 - Additional coolant pump relay
J445 - Fuel cooling pump relay
V166 - Fuel cooling pump
830J624 - Engine control unit 2
930J623 - Engine control unit
1010G65 - High-pressure sender
J17 - Fuel pump relay
J293 - Radiator fan control unit
J671 - Radiator fan control unit 2
N345 - Exhaust gas recirculation cooler changeover valve
N381 - Exhaust gas recirculation cooler changeover valve 2
V336 - Metering pump for post-injection in particulate filter for cylinder bank 1 (*2)
V337 - Metering pump for post-injection in particulate filter for cylinder bank 2 (*2)
1115F265 - Map-controlled engine cooling system thermostat
J255 - Climatronic control unit
J724 - Turbocharger 1 control unit
J725 - Turbocharger 2 control unit
N280 - Air conditioner compressor regulating valve
V135 - Particulate filter additive pump (*2)
V157 - Intake manifold flap motor
V275 - Intake manifold flap 2 motor
V280 - Turbocharger 1 control motor
V281 - Turbocharger 2 control motor
125J179 - Automatic glow period control unit
J445 - Fuel cooling pump relay
J496 - Additional coolant pump relay
J703 - Glow period control unit 2
1325 (*3)G6 - Fuel system pressurisation pump
30G23 - Fuel pump
J17 - Fuel pump relay
J715 - Tank circuit pressurisation relay (*3)
14-Not assigned
1510J317 - Terminal 30 voltage supply relay
1610J581 - Battery parallel circuit relay
1720G39 - Lambda probe
G108 - Lambda probe 2
Z19 - Lambda probe heater
Z28 - Lambda probe heater 2
18-Not assigned
Relays
A1Glow period control unit 2 -J703- (475)
A2Terminal 30 voltage supply relay 2 -J689- (219)
A3Automatic glow period control unit -J179- (475)
A4Not assigned
A5Additional coolant pump relay -J496- (404)
A6Fuel​ cooling​ pump​ relay​ -J445- (404)
B1Terminal 30 voltage supply relay -J317- (219)
B2Fuel pump relay -J17- (53)
B3Not assigned
B3Not assigned
B4Voltage supply relay 1 -J701- (100) / (370) optional installation
B5Not assigned
B6Not assigned
C19Tank​ circuit​ pressurisation​ relay -J715- (404) (Not for American markets)
C20Terminal 50 voltage supply relay -J682- (433)
1) Only models for tropical climate zones and models with towing coupling
2) Only American markets
3) Not American markets
Diagram (3.2L (V6) petrol engine)

Engine Compartment Fuse Box Diagram

AFunction/component
160J293 - Radiator fan control unit
230J671 - Radiator fan control unit 2
340V101 - Secondary air pump motor
4-Not assigned
5-Not assigned
6-Not assigned
720N30 - Injector, cylinder 1
N31 - Injector, cylinder 2
N32 - Injector, cylinder 3
N70 - Ignition coil 1 with power output stage
N127 - Ignition coil 2 with power output stage
N291 - Ignition coil 3 with power output stage
820N33 - Injector, cylinder 4
N83 - Injector, cylinder 5
N84 - Injector, cylinder 6
N292 - Ignition coil 4 with power output stage
N323 - Ignition coil 5 with power output stage
N324 - Ignition coil 6 with power output stage
930J220 - Motronic control unit
N156 - Variable intake manifold changeover valve
N205 - Inlet camshaft control valve 1
N318 - Exhaust camshaft control valve 1
1010G65 - High-pressure sender
J293 - Radiator fan control unit
J569 - Brake servo relay
J671 - Radiator fan control unit 2
N80 - Activated charcoal filter solenoid valve 1
N115 - Activated charcoal filter solenoid valve 2
V144 - Fuel system diagnostic pump
1115G266 - Oil level and oil temperature sender
J255 - Climatronic control unit
N280 - Air conditioner compressor regulating valve
125J299 - Secondary air pump relay
J496 - Additional coolant pump relay
1315G23 - Fuel pump
1415G6 - Fuel system pressurisation pump
1510J17 - Fuel pump relay
J49 - Electric fuel pump 2 relay
J220 - Motronic control unit
J271 - Motronic current supply relay
J670 - Motronic current supply relay 2
1615V192 - Vacuum pump for brakes
1715G39 - Lambda probe
G108 - Lambda probe 2
187.5G130 - Lambda probe after catalytic converter
G131 - Lambda probe 2 after catalytic converter
Relays
A1Terminal 30 voltage supply relay 2 -J689- (53)
A2Not assigned
A3Terminal 30 voltage supply relay -J317- (167
A4Secondary air pump relay -J299- (100) / (370) optional installation
A5Additional coolant pump relay -J496- (404)
A6Fuel pump relay -J17- (53)
B1Not assigned
B2Not assigned
B3Not assigned
B3Not assigned
B4Not assigned
B5Not assigned
B6Brake servo relay -J569- (404) (Only models with automatic gearbox)
C19Electric fuel pump 2 relay -J49- (404)
C20Terminal 50 voltage supply relay -J682- (433)

Advertisements

 

Diagram (3.6L (V6) FSI engine)

Engine Compartment Fuse Box Diagram

AFunction/component
160J293 - Radiator fan control unit
230 (*1)J671 - Radiator fan control unit 2
V7 - Radiator fan
3-Not assigned
4-Not assigned
5-Not assigned
6-Not assigned
720N70 - Ignition coil 1 with output stage
N127 - Ignition coil 2 with output stage
N291 - Ignition coil 3 with output stage
820N292 - Ignition coil 4 with output stage
N323 - Ignition coil 5 with output stage
N324 - Ignition coil 6 with output stage
930J623 - Engine control unit
1010G65 - High-pressure sender
J293 - Radiator fan control unit
J496 - Additional coolant pump relay
J671 - Radiator fan control unit 2 (*1)
V144 - Fuel system diagnostic pump
1110J255 - Climatronic control unit
J301 - Air conditioning system control unit
J442 - Alternator cut-in relay (*2)
N280 - Air conditioner compressor regulating valve
1210N80 - Activated charcoal filter system solenoid valve 1
N205 - Inlet camshaft control valve 1
N316 - Intake manifold flap valve
N318 - Exhaust camshaft control valve 1
1325J538 - Fuel pump control unit
1415N276 - Fuel pressure regulating valve
1510J623 - Engine control unit
J271 - Motronic current supply relay
J670 - Motronic current supply relay 2
1615J496 - Additional coolant pump relay
1715G39 - Lambda probe
G108 - Lambda probe 2
Z19 - Lambda probe heater
Z28 - Lambda probe heater 2
187.5G130 - Lambda probe after catalytic converter
G131 - Lambda probe 2 after catalytic converter
Z29 - Lambda probe 1 heater after catalytic converter
Z30 - Lambda probe 2 heater after catalytic converter
Relays
A1Not assigned
A2Not assigned
A3Motronic current supply relay -J271- (614)
A4Not assigned
A5Additional coolant pump relay -J496- (404)
A6Not assigned
B1Not assigned
B2Not assigned
B3Not assigned
B3Not assigned
B4Motronic current supply relay 2 -J670- (614) to May 2007
B5Not assigned
B6Not assigned
C19Not assigned
C20Terminal 50 voltage supply relay -J682- (433)
1) Only models for tropical climate zones and models with towing coupling
2) Up to May 2007
Diagram (4.2L (V8) FSI engine)

Engine Compartment Fuse Box Diagram

AFunction/component
160J671 - Radiator fan control unit 2
V177 - Radiator fan 2
260 (*1)J293 - Radiator fan control unit
30V7 - Radiator fan
340J299 - Secondary air pump relay
V101 - Secondary air pump motor
4-Not assigned
5-Not assigned
6-Not assigned
720N70 - Ignition coil 1 with output stage
N127 - Ignition coil 2 with output stage
N291 - Ignition coil 3 with output stage
N292 - Ignition coil 4 with output stage
N323 - Ignition coil 5 with output stage
N324 - Ignition coil 6 with output stage
N325 - Ignition coil 7 with output stage
N326 - Ignition coil 8 with output stage
8-Not assigned
930J623 - Engine control unit
1010G70 - Air mass meter
G246 - Air mass meter 2
J299 - Secondary air pump relay
N80 - Activated charcoal filter solenoid valve 1
V144 - Fuel system diagnostic pump
11-Not assigned
1220F265 - Map-controlled engine cooling system thermostat
G65 - High-pressure sender
J151 - Continued coolant circulation relay
J255 - Climatronic control unit
J301 - Air conditioning system control unit
J293 - Radiator fan control unit
J442 - Alternator cut-in relay (*2)
J671 - Radiator fan control unit 2
N205 - Inlet camshaft control valve 1
N208 - Inlet camshaft control valve 2
N280 - Air conditioner compressor regulating valve
N318 - Exhaust camshaft control valve 1
N319 - Exhaust camshaft control valve 2
V157 - Intake manifold flap motor
V183 - Variable intake manifold motor
1325J538 - Fuel pump control unit
1410N290 - Fuel metering valve
N402 - Fuel metering valve 2
1510J271 - Motronic current supply relay
J623 - Engine control unit
1615J569 - Brake servo relay
V192 - Vacuum pump for brakes
1710G39 - Lambda probe
G108 - Lambda probe 2
1810G130 - Lambda probe after catalytic converter
G131 - Lambda probe 2 after catalytic converter
Relays
A1Not assigned
A2Not assigned
A3Automatic glow period control unit -J179- (475)
A4Secondary air pump relay -J299- (100) / (370) optional installation
A5Continued coolant circulation relay -J151- (404)
A6Not assigned
B1Not assigned
B2Not assigned
B3Not assigned
B3Not assigned
B4Engine components current supply relay -J757- (614)
B5Not assigned
B6Brake servo relay -J569- (404) (Only models with automatic gearbox)
C19Not assigned
C20Terminal 50 voltage supply relay -J682- (433)
1) Only models with towing coupling
2) Up to May 2007
Diagram (6.0 l (W12) petrol engine)

Engine Compartment Fuse Box Diagram

AFunction/component
160J671 - Radiator fan control unit 2
V177 - Radiator fan 2
260 (*1)J293 - Radiator fan control unit
30V7 - Radiator fan
340J299 - Secondary air pump relay
V101 - Secondary air pump motor
440J545 - Secondary air pump relay 2
V189 - Secondary air pump motor 2
530N325 - Ignition coil 7 with output stage
N326 - Ignition coil 8 with output stage
N327 - Ignition coil 9 with output stage
N328 - Ignition coil 10 with output stage
N329 - Ignition coil 11 with output stage
N330 - Ignition coil 12 with output stage
S7 - Fuse in relay plate fuse holder
630N70 - Ignition coil 1 with output stage
N127 - Ignition coil 2 with output stage
N291 - Ignition coil 3 with output stage
N292 - Ignition coil 4 with output stage
N323 - Ignition coil 5 with output stage
N324 - Ignition coil 6 with output stage
S8 - Fuse in relay plate fuse holder
710N85 - Injector, cylinder 7
N86 - Injector, cylinder 8
N299 - Injector, cylinder 9
N300 - Injector, cylinder 10
N301 - Injector, cylinder 11
N302 - Injector, cylinder 12
810N30 - Injector, cylinder 1
N31 - Injector, cylinder 2
N32 - Injector, cylinder 3
N33 - Injector, cylinder 4
N83 - Injector, cylinder 5
N84 - Injector, cylinder 6
930J623 - Engine control unit
J624 - Engine control unit 2
1010G65 - High-pressure sender
J255 - Climatronic control unit
J293 - Radiator fan control unit
J301 - Air conditioning system control unit
J442 - Alternator cut-in relay (*2)
J671 - Radiator fan control unit 2
V144 - Fuel system diagnostic pump
1115N80 - Activated charcoal filter solenoid valve 1
N205 - Inlet camshaft control valve 1
N208 - Inlet camshaft control valve 2
N280 - Air conditioner compressor regulating valve
N318 - Exhaust camshaft control valve 1
N319 - Exhaust camshaft control valve 2
125J49 - Electric fuel pump 2 relay
J299 - Secondary air pump relay
J545 - Secondary air pump relay 2
J624 - Engine control unit 2
1315G6 - Fuel system pressurisation pump
J17 - Fuel pump relay
1415G23 - Fuel pump
J49 - Electric fuel pump 2 relay
1510J17 - Fuel pump relay
J271 - Motronic current supply relay
J623 - Engine control unit
J624 - Engine control unit 2
1615J496 - Additional coolant pump relay
J569 - Brake servo relay
V51 - Continued coolant circulation pump
V192 - Vacuum pump for brakes
1730G39 - Lambda probe
G108 - Lambda probe 2
G285 - Lambda probe 3
G286 - Lambda probe 4
Z19 - Lambda probe heater
Z28 - Lambda probe heater 2
Z62 - Lambda probe heater 3
Z63 - Lambda probe heater 4
1815G130 - Lambda probe after catalytic converter
G131 - Lambda probe 2 after catalytic converter
G287 - Lambda probe 3 after catalytic converter
G288 - Lambda probe 4 after catalytic converter
Z29 - Lambda probe 1 heater after catalytic converter
Z30 - Lambda probe 2 heater after catalytic converter
Z64 - Lambda probe 3 heater after catalytic converter
Z65 - Lambda probe 4 heater after catalytic converter
Relays
A1Not assigned
A2Not assigned
A3Motronic current supply relay -J271- (100) / (370) optional installation
A4Secondary air pump relay -J299- (100) / (370) optional installation
A5Additional coolant pump relay -J496- (404)
A6Electric fuel pump 2 relay -J49- (404)
B1Not assigned
B2Not assigned
B3Not assigned
B3Secondary air pump relay 2 -J545- (100) / (370) optional installation
B4Not assigned
B5Not assigned
B6Brake servo relay -J569- (404) (Only models with automatic gearbox)
C19Fuel pump relay -J17- (404)
C20Terminal 50 voltage supply relay -J682- (433)
1) Only models with towing coupling
2) Up to May 2007