Table of Contents
The Audi Q7 is a full-size crossover utility vehicle. This manual provides detailed descriptions of all fuse and relay boxes for the Audi Q7, including component locations and wiring diagrams for models produced from 2005 through 2015 (pre-facelift and facelift models).
General Component Locations
- Left instrument panel fuse box -SB-
- Right instrument panel fuse box -SC-
- Center instrument panel relay and fuse box
- Onboard supply control unit -J519-
- Right luggage compartment fuse and relay box -SF-
- Under-seat relay and fuse box (driver side) -SD-
- Switching unit relay and fuse box
Passenger Compartment
Front Left Fuse Box -SB-
Location
| Diagram | ||
|---|---|---|
|
||
| No. | A | Component / Function |
| A | - | Not used |
| B | 10 | Main body fuse -S245- |
| C | - | Not used |
| D | - | Not used |
| Panel 1 | ||
| 1 | 5 | Up to June 2010: Not used |
| From June 2010: Voltage stabilizer -J532- | ||
| 2 | 5 | Up to June 2010: Not used |
| From June 2010: Automatic dimming interior mirror relay -J910- | ||
| 3 | 7.5 | Up to June 2010: Not used |
| From June 2010: Information electronics control unit 1 -J794- | ||
| 4 | 5 | Up to June 2010: Tire pressure monitoring control unit -J502- |
| 5 | 20 | Auxiliary heater control unit -J364- |
| 6 | 10 | LHD: Driver seat lumbar support adjustment switch -E176- |
| 6 | 10 | RHD: Front passenger seat lumbar support adjustment switch -E177- |
| 7 | 35 | LHD: Driver door control unit -J386- |
| Driver door power window motor -V147- Rear left door control unit -J388- |
||
| Rear left door power window motor -V26- | ||
| 7 | 35 | RHD: Front passenger door control unit -J387- |
| Rear right door power window motor -V27- | ||
| Front passenger door power window motor -V148- | ||
| 8 | 15 | LHD: Driver door control unit -J386- |
| Rear left door control unit -J388- (up to May 2008) | ||
| 8 | 15 | RHD: Front passenger door control unit -J387- |
| Rear right door control unit -J389- | ||
| 9 | 5 | Up to May 2008: Energy management control unit -J644- |
| From June 2010: Tire pressure monitoring control unit -J502- | ||
| 10 | 30 | LHD: Access and start authorization control unit -J518- |
| Access and start authorization switch -E415- | ||
| 10 | 5 | RHD: Media player position 1 -R118- (up to June 2009) |
| Media player position 2 -R119- (up to June 2009) | ||
| CD changer -R41- (up to May 2010) | ||
| Minidisc player -R153- (up to June 2009) | ||
| Video recorder and DVD player -R129- (up to June 2009) | ||
| DVD player -R7- (June 2009 to May 2010) | ||
| External audio source connection -R199- (Nov 2006 to June 2009) | ||
| 11 | 10 | LHD: Steering column control unit -J527- |
| 11 | 10 | RHD: Rear Climatronic control and display unit -E265- |
| Rear fresh air blower control unit -J391- | ||
| 12 | 5 | LHD: Interior monitoring sensor -G273- |
| Alarm horn -H12- | ||
| 12 | 5 | RHD: Convenience system central control unit -J393- |
| Panel 2 | ||
| 1 | - | Not used |
| 2 | - | Not used |
| 3 | 15 | Up to June 2009: Not used |
| From June 2009: Front left seat ventilation control unit -J800- | ||
| 4 | 30 | Wiper motor control unit -J400- |
| Wiper motor -V- | ||
| 5 | 5 | Rain and light sensor -G397- |
| 6 | 25 | Dual-tone horn relay -J4- |
| High-pitch horn -H2- | ||
| Low-pitch horn -H7- | ||
| 7 | 30 | LHD: Onboard supply control unit -J519- |
| 7 | 25 | RHD: From June 2010: 12V socket 3 -U19- |
| 12V socket 4 -U20- | ||
| 8 | 25 | LHD: Onboard supply control unit -J519- |
| 8 | 20 | RHD: Cigarette lighter -U1- |
| 9 | 25 | LHD: Onboard supply control unit -J519- |
| 9 | 25 | RHD: 12V socket -U5- |
| 12V socket 2 -U18- | ||
| 10 | 10 | LHD: Instrument cluster control unit -J285- (up to May 2010) |
| Data bus diagnostic interface -J533- Instrument cluster display -Y24- (up to May 2010) |
||
| 10 | 10 | RHD: Climatronic control unit -J255- |
| Fresh air blower control unit -J126- | ||
| 11 | 30 | Headlight washer relay -J39- |
| 12 | 10 | 16-pin diagnostic connector -T16- (OBD-II) |
| Panel 3 | ||
| 1 | 10 | Left headlight |
| 2 | 5 | Adaptive cruise control unit -J428- |
| Distance control sensor heater element -Z47- | ||
| 3 | 5 | Direct View system (Japan) |
| Display unit -J145- | ||
| Display panel button -E506- | ||
| Coolant shut-off valve relay -J541- | ||
| Heater coolant shut-off valve -N279- | ||
| 4 | 10 | Lane departure warning |
| Lane departure warning control unit -J759- | ||
| Lane departure warning windshield heater -Z67- | ||
| 5 | 10 | LHD: Special vehicle signal control unit -J616- (up to June 2009) |
| 5 1) | Special signal control panel -E507- (up to June 2009) | |
| Multimedia connection kit (9WM) (from Nov 2007) | ||
| 5 | 5 | RHD: Multimedia connection kit (9WM) (from Nov 2007) |
| 6 | 5 | LHD: Steering column control unit -J527- |
| Access and start authorization control unit -J518- | ||
| Light switch -E1- | ||
| Convenience system central control unit -J393- | ||
| Trailer detection control unit -J345- | ||
| Tire pressure monitoring control unit -J502- (7K6) (from June 2008) | ||
| 6 | 5 | RHD: Rear left seat heater -Z10- |
| Rear left backrest heater -Z11- | ||
| Rear right seat heater -Z12- | ||
| Rear right backrest heater -Z13- | ||
| 7 | 5 | Engine oil level and temperature sensor -G266- |
| 8 | 5 | 16-pin diagnostic connector -T16- (OBD-II) |
| 9 | 5 | Automatic dimming interior mirror -Y7- |
| 10 | 5 | Garage door opener control unit -J530- |
| Garage door opener control panel -E284- | ||
| 11 | 5 | Data bus diagnostic interface -J533- |
| 11 | 5 | Airbag control unit -J234- |
| 12 | 5 | LHD: Headlight range control adjuster -E102- |
| Left headlight range control motor -V48- | ||
| Right headlight range control motor -V49- | ||
| 12 | 5 | RHD: Air quality sensor -G238- |
| Rear Climatronic control and display unit -E265- | ||
| Climatronic control unit -J255- | ||
|
||
Front Right Fuse Box -SC-
Location
| Diagram | ||
|---|---|---|
|
||
| No. | A | Description |
| A | 5 | Structure-borne sound control unit fuse -S348- |
| B | 5 | From June 2008: Cool box fuse -S340- |
| C | - | Not used |
| D | - | Not used |
| Fuse Box 1 | ||
| 1 | 20 | Rear left seat heater -Z10- |
| Rear left backrest heater -Z11- | ||
| Rear right seat heater -Z12- | ||
| Rear right backrest heater -Z13- | ||
| 2 | 10 | Up to May 2010: Automatic transmission control unit -J217- (0AT) |
| 2 | 5 | Automatic transmission control unit -J217- (09D) (up to May 2010) |
| Mobile phone amplifier -R86- (from June 2010) | ||
| Card reader control unit -J676- (from June 2010) | ||
| Telephone bracket -R126- (from June 2010) | ||
| 3 | 30 | Front left seat heater -Z45- |
| Front right seat heater -Z46- | ||
| 3 | 15 | RHD: From June 2009: Front right seat heating control unit -J799- |
| 4 | 20 | ABS control unit -J104- |
| 5 | 15 | LHD: Front passenger door control unit -J387- |
| Rear right door control unit -J389- (up to May 2008) | ||
| 5 | 15 | RHD: Driver door control unit -J386- |
| Rear left door control unit -J388- | ||
| 6 | 25 | LHD: 12V socket 3 -U19- |
| 12V socket 4 -U20- | ||
| 6 | 25 | RHD: Up to May 2010: 12V socket 3 -U19- |
| 12V socket 4 -U20- | ||
| 6 | 30 | RHD: From June 2010: Onboard supply control unit -J519- |
| 7 | 10 | LHD: Front passenger seat lumbar support adjustment switch -E177- |
| RHD: Driver seat lumbar support adjustment switch -E176- | ||
| 8 | 20 | LHD: Cigarette lighter -U1- |
| 8 | 25 | RHD: Onboard supply control unit -J519- |
| 9 | 25 | LHD: 12V socket -U5- |
| 12V socket 2 -U18- | ||
| 9 | 25 | RHD: Onboard supply control unit -J519- |
| 10 | 10 | LHD: Climatronic control unit -J255- |
| Fresh air blower control unit -J126- | ||
| 10 | 10 | RHD: |
| Up to June 2010: Instrument cluster control unit -J285- | ||
| From June 2010: Data bus diagnostic interface -J533- | ||
| 11 | 5 | Up to June 2010: Brake light switch -F- (up to May 2008) |
| Brake pedal switch -F47- (up to May 2008) | ||
| ABS control unit -J104- (up to May 2008) | ||
| 11 | 15 | From June 2010: Cool box -J698- |
| 12 | 15 | Onboard supply control unit 2 -J520- |
| Fuse Box 2 | ||
| 1 | 10 | Right headlight |
| 2 | 5 | Level control system control unit -J197- |
| 3 | 5 | Mobile phone prep kit (9ZD) |
| 4 | 5 | Lane change assist |
| Lane change assist control unit 2 -J770- | ||
| 5 | 5 | Brake light deactivation relay -J508- Clutch pedal switch -F36- (up to June 2009) |
| 6 | 5 | 5A: Automatic transmission control unit -J217- |
| 20 | 20A: Automatic transmission control unit -J217- (09D) | |
| 7 | 5 | ABS control unit -J104- |
| 8 | 5 | Multifunction switch -F125- |
| Tiptronic switch -F189- | ||
| Selector lever sensor control unit -J587- | ||
| 9 | 5 | Parking aid control unit -J446- |
| Surround view camera control unit -J928- (from June 2012; LHD) | ||
| 10 | 5 | LHD: Airbag control unit -J234- |
| RHD: Data bus diagnostic interface -J533- | ||
| 11 | 5 | LHD: Rear left seat heating switch -E128- |
| Rear right seat heating switch -E129- | ||
| 11 | 5 | RHD: Steering column control unit |
| Access and start authorization control unit -J518- | ||
| Convenience system central control unit | ||
| Trailer detection control unit -J345- | ||
| 12 | 5 | LHD: Air quality sensor -G238- |
| Rear Climatronic control and display unit -E265- | ||
| Climatronic control unit -J255- | ||
| 12 | 5 | RHD: Headlight range control adjuster -E102- |
| Left headlight range control motor -V48- | ||
| Right headlight range control motor -V49- | ||
| Fuse Box 3 | ||
| 1 | 15 | Up to May 2007: Rear wiper motor -V12- |
| From June 2008: Cool box -J698- | ||
| 1 | 10 | From June 2010: Instrument cluster control unit -J285- |
| 2 | 5 | Up to June 2010: Heated washer nozzle, left -Z20- |
| Heated washer nozzle, right -Z21- | ||
| From June 2010: Reversing camera control unit -J772- | ||
| 3 | 30 | LHD: Not used |
| RHD: Onboard supply control unit -J519- | ||
| 3 | 5 | From June 2010: DVD player -R7- 1) |
| CD changer -R41- 1) | ||
| 4 | 5 | From June 2009: Front information display unit -J685- |
| 5 | 5 | Up to June 2009: Telephone transceiver unit -R36- |
| Up to May 2010: Telephone bracket -R126- | ||
| Card reader control unit -J676- | ||
| 5 | 10 | From June 2010: Automatic transmission control unit -J217- |
| 15 | ||
| 6 | 15 | Front information display control unit -J523- |
| Antenna amplifier -R24- | ||
| 6 | 7.5 | Up to June 2009: Front information display control unit -J523- |
| Up to May 2010: Information electronics control unit 1 -J794- | ||
| 6 | 30 | From June 2010: Transmission hydraulic pump relay -J510- 1) |
| Auxiliary hydraulic pump control unit -J922- 1) | ||
| 7 | 20 | Sliding sunroof control unit -J245- |
| 8 | 20 | Rear sliding sunroof control unit -J392- |
| 9 | 20 | Sun blind control unit -J394- |
| 10 | 5 | LHD: Media player position 1 -R118- (up to June 2009) |
| Media player position 2 -R119- (up to June 2009) | ||
| CD changer -R41- (up to May 2010) | ||
| DVD player -R7- (up to May 2010) | ||
| Minidisc player -R153- (up to June 2009) | ||
| Video recorder and DVD player -R129- (up to June 2009) | ||
| External audio source connection -R199- (Nov 2006 to June 2009) | ||
| 10 | 30 | RHD: Access and start authorization control unit -J518- |
| Access and start authorization switch -E415- | ||
| 11 | 35 | LHD: Front passenger door power window motor -V148- |
| Rear right door power window motor -V27- | ||
| 11 | 35 | RHD: Driver door power window motor -V147- |
| Rear left door control unit -J388- | ||
| Rear left door power window motor -V26- | ||
| 12 | 10 | LHD: Rear Climatronic control and display unit -E265- |
| Rear fresh air blower control unit -J391- | ||
| 12 | 10 | RHD: Steering column control unit -J527- |
| Fuses 6, 8, and 9 power the cigarette lighter and auxiliary 12V / USB sockets. 1) Vehicles with start/stop system only LHD – Left-hand drive vehicles RHD – Right-hand drive vehicles |
||
Fuse box -SD-
Located under the driver seat.
| Diagram | ||
|---|---|---|
|
||
| No. | A | Function / Component |
| 2 | - | Battery cut-off pyrotechnic element -N253- |
| A | 40 | Level control system fuse -S110- |
| IN 1 | 30 | From June 2010: Fuse 1 (30) -S204- |
| IN 2 | 5 | From June 2008: Vehicle tracking system fuse -S347- |
| IN 3 | - | Not assigned |
| AT 4 | 30 | From June 2010: Fuse 2 (30) -S205- |
| SD1 | 150 | Fuse 1 on fuse panel D -SD1- |
| SD2 | 125 | Up to May 2006: Fuse 2 on fuse panel D -SD2- |
| SD2 | 150 | From June 2006: Fuse 2 on fuse panel D -SD2- |
| SD3 | 50 | Fuse 3 on fuse panel D -SD3- |
| SD4 | 60 | Fuse 4 on fuse panel D -SD4- |
| SD5 | 125 | Fuse 5 on fuse panel D -SD5- |
| Relays | ||
| 1 | Terminal 15 power supply relay -J329- | |
Center fuse panel
Located in the center of the instrument panel.
| Diagram | ||
|---|---|---|
|
||
| No. | A | Description |
| B | - | Not assigned |
| C | 30 | Trailer detection control module -J345- (USA only) Brake booster (USA only) |
| D | 30 | Seat and steering column adjustment control module with memory -J136- Front passenger seat adjustment control module with memory -J521- |
| E | - | Not assigned |
| F | - | Not assigned |
| G | - | Not assigned |
| 1b | 40 | Fresh air blower -V2- |
| 2b | 40 | ABS control module -J104- |
| 3b | 40 | Rear fresh air blower -V80- |
| 4b | 40 | Heated rear window -Z1- |
| 5b | 15 | From June 2007: Rear window wiper motor -V12- |
| 6b | 5 | From June 2007: Heated left washer nozzle -Z20-, Heated right washer nozzle -Z21- |
| A1 | - | Not assigned |
| B1 | - | Not assigned |
| C1 | - | Not assigned |
| D1 | - | Not assigned |
| Relays | ||
| 1 | Level control compressor relay -J403- | |
| 2.1 | Terminal 75x power supply relay -J694- | |
| 2.2 | Dual-tone horn relay -J4- | |
| 3 | Headlight washer system relay -J39- | |
| 4 | Brake light suppression relay -J508- | |
| 5 | Not assigned | |
| 6 | Heated rear window relay -J9- | |
| 7.1 | V6 TDI / FSI, V8 MPI / FSI, V12 TDI: Coolant run-on pump relay -J151- (V6 FSI from June 2009) | |
| 7.1 | Coolant shut-off valve relay -J541- (2nd generation V6 diesel engines only) | |
| 7.2 | From June 2010: Automatic dimming interior mirror relay -J910- | |
| 8 | Transmission hydraulic pump relay -J510- (from June 2010, 8-speed automatic transmission only) | |
| 1a | Not assigned | |
| 2a | Not assigned | |
| 3a | Not assigned | |
Luggage compartment
Fuse carrier assembly location in luggage compartment.
| Diagram | ||
|---|---|---|
|
||
| No. | A | Function / Component |
| Fuse Panel 6 | ||
| 1 | 15 | Up to May 2010: Special vehicle control module -J616- |
| From June 2010: Multimedia system control module -J650- | ||
| 2 | 30 | Reductant dosing system control module -J880- |
| 3 | 15 | Up to May 2010: Level control module -J197- |
| 3 | 5 | From June 2012: Reductant tank filler cap switch -F502- |
| 4 | 5 | From June 2009 to May 2010: Rearview camera control module -J772- |
| Rearview camera -R189- | ||
| 5 | 5 | Parking aid control module -J446- |
| 6 | 15 | Central convenience system control module 2 -J773- |
| 7 | 15 | Central convenience system control module 2 -J773- |
| 8 | 5 | Auxiliary heater radio receiver -R64- |
| 9 | 20 | 12V socket 5 -U26- |
| 10 | 20 | Central convenience system control module -J393- |
| 11 | 15 | Keyless access antenna reader -J723- |
| 12 | 30 | Central convenience system control module -J393- |
| Fuse Panel 5 | ||
| 1 | 15 | Special vehicle control module -J616- |
| 2 | 5 | Special vehicle control panel -E507- |
| 3 | 15 | Radio suppression relay -J84-, Radio -R8- |
| 4 | 15 | Radio suppression relay -J84-, Radio -R8- |
| 5 | 5 | Radio -R- |
| 5 | 15 | From June 2010: Special vehicle control module -J616- |
| 6 | 5 | TV tuner -R78- |
| From June 2009: Not assigned | ||
| 7 | 5 | CD navigation system control module -J401- |
| From June 2009: Not assigned | ||
| 8 | 30 | Digital sound package control module -J525- |
| From June 2009: Not assigned | ||
| 9 | 5 | Digital radio tuner -R147-, From June 2009: Not assigned |
| 10 | 30 | Digital sound package control module 2 -J787-, From June 2009: Not assigned |
| 11 | 5 | Rearview camera control module -J772- |
| Rearview camera -R189- | ||
| From June 2009: Not assigned | ||
| 12 | - | Not assigned |
| Fuse Panel 4 | ||
| 1 | 5 | From June 2009 to May 2010: Radio -R- |
| 1 | 7.5 | From June 2010: Digital sound package control module -J525- |
| 30 | ||
| 2 | 5 | From June 2009: TV tuner -R78- |
| From June 2011: Digital TV tuner -R171- | ||
| 3 | 30 | From June 2009: Digital sound package control module -J525- |
| 4 | 30 | From June 2009: Digital sound package control module 2 -J787- |
| 5 | 15 | Rear Seat Entertainment (9WP, 9WK) (November 2007 to May 2010) |
| Multimedia system control module -J650- (up to May 2010) | ||
| From June 2010: Level control module -J197- | ||
| 6 | 20 | Central convenience system control module -J393- |
| 7 | 30 | Luggage compartment lid control module -J605- |
| Luggage compartment lid control motor -V375- | ||
| 8 | 30 | Luggage compartment lid control module 2 -J756- |
| Luggage compartment lid control motor 2 -V376- | ||
| 9 | 15 | Trailer detection control module -J345- |
| 10 | 15 | Trailer detection control module -J345- |
| 20 1) | ||
| 11 | 15 | Trailer detection control module -J345- |
| 20 1) | ||
| 12 | 30 | Trailer detection control module -J345-, Swiveling tow hitch motor -V317- |
| 25 1) | ||
| Relays | ||
| 1 | Not assigned | |
| 2 | Not assigned | |
| 3 | 6-pin connector -T6am- for rear seat entertainment system | |
| 1) From June 2007 | ||
Engine compartment
Gasoline engines
Diagram.
|
||
| No. | A | Function / Component |
| 1 | 40 60 |
Radiator fan -V7- |
| 2 | 50 | Secondary air injection pump motor -V101- |
| 3 | - | Not assigned |
| 4 | 40 | Radiator fan 2 -V177- |
| 60 | ||
| 5 | 50 | Secondary air injection pump motor 2 -V189- |
| 6 | - | Not assigned |
| 7 | 30 | Ignition coils |
| 20 | ||
| 8 | 5 | Radiator fan control module -J293- |
| Radiator fan control module 2 -J671- | ||
| 9 | 15 | Engine control module -J623- |
| Fuel injectors | ||
| 10 | 10 | High-pressure sensor -G65- |
| Coolant circulation pump -V50- | ||
| Map-controlled engine cooling thermostat -F265- | ||
| Coolant run-on pump relay -J151- | ||
| Camshaft adjustment valve 1 -N205- | ||
| Camshaft adjustment valve 2 -N208- | ||
| Intake manifold flap valve -N316- | ||
| Exhaust camshaft timing adjustment valve 1 -N318- | ||
| Exhaust camshaft timing adjustment valve 2 -N319- | ||
| Intake manifold flap valve 2 -N403- | ||
| Charge air cooling pump -V188- | ||
| 11 | 5 | Engine control module -J623- |
| Mass air flow meter -G70- | ||
| 12 | 5 | Crankcase ventilation heater element -N79- |
| 13 | 15 | Mass air flow meter -G70- |
| Mass air flow meter 2 -G246- | ||
| Evaporative emission (EVAP) canister purge valve 1 -N80- | ||
| Secondary air injection solenoid valve -N112- | ||
| Fuel metering valve -N290- | ||
| Intake manifold flap valve -N316- | ||
| Secondary air injection solenoid valve 2 -N320- | ||
| Fuel metering valve 2 -N402- 1) | ||
| Oil pressure control valve -N428- 3) | ||
| Coolant run-on pump -V51- | ||
| Evaporative system leak detection pump -V144- | ||
| Crankcase ventilation shut-off valve -N548- | ||
| 14 | 15 | Lambda sensor -G39- |
| Lambda sensor 2 -G108- | ||
| 15 | 15 | Post-catalyst lambda sensor -G130- |
| Post-catalyst lambda sensor 2 -G131- | ||
| 16 | 30 | Fuel pump control module -J538- |
| 17 | 5 | Engine control module -J623- |
| 18 | 15 | Brake system vacuum pump -V192- 1) 2) |
| Relays | ||
| A1 | Up to June 2009: Starter relay -J53- | |
| From June 2009: Engine component power supply relay -J757- | ||
| A2 | Up to June 2009: Starter relay 2 -J695- | |
| From June 2009: Motronic power supply relay -J271- | ||
| A3 | Up to June 2009: Engine component power supply relay -J757- | |
| From June 2009: Not assigned | ||
| A4 | BAR: Secondary air injection pump relay -J299- (+ CJTC, CJTB, CJWB, CNAA, CJWC, CTWA, CTWB, CJWE from June 2009) | |
| A5 | Up to June 2009: Brake booster relay -J569- | |
| From June 2009: Starter relay -J53- | ||
| A6 | Up to June 2009: Coolant run-on pump relay -J151- | |
| From June 2009: Starter relay 2 -J695- | ||
| B1 | Not assigned | |
| B2 | From June 2009: Not assigned | |
| B3 | Up to June 2009: Fuel pump relay -J17- | |
| From June 2009: Not assigned | ||
| B4 | From June 2009: Not assigned | |
| B5 | Up to June 2009: Fuel cooling pump relay -J445- | |
| From June 2009: Not assigned | ||
| B6 | Not assigned | |
| C1 | Up to June 2009: Coolant circulation pump relay -J160- | |
| From June 2009: | ||
| BAR: Coolant circulation pump relay -J160- | ||
| BHK, BHL: Brake booster relay -J569- | ||
| CJTC, CJTB, CJWB, CNAA, CJWC, CTWA, CTWB, CJWE: Auxiliary coolant pump relay -J496- | ||
| C2 | Motronic power supply relay -J271- | |
| Not assigned | ||
Diesel engines
Diagram.
|
|||
| No. | A | Description | |
| 1 | 60 | Radiator fan control module -J293- | |
| Radiator fan -V7- | |||
| 2 | 80 | Glow plug control module -J179- | |
| 3 | 40 | Auxiliary air heater element -Z35- (400 W) | |
| 4 | 40 | Radiator fan control module 2 -J671- | |
| 60 | Radiator fan 2 -V177- | ||
| 5 | 80 | Glow plug control module 2 -J703- | |
| 60 | Auxiliary heater stage 3 relay -J959- | ||
| 6 | 80 | Auxiliary air heater element -Z35- (2 x 400 W) | |
| 60 | |||
| 7 | 15 | Map-controlled engine cooling thermostat -F265- | |
| Glow plug control module -J179- | |||
| Throttle valve control module -J338- | |||
| Low heat output relay -J359- | |||
| High heat output relay -J360- | |||
| Turbocharger 1 control module -J724- | |||
| Turbocharger 2 control module -J725- | |||
| Charge air cooler bypass flap control module -J865- | |||
| Exhaust gas recirculation (EGR) valve -N18- | |||
| EGR cooler changeover valve -N345- | |||
| EGR cooler changeover valve 2 -N381- | |||
| Electro-hydraulic engine mount solenoid valve -N398- | |||
| Oil pressure control valve -N428- | |||
| Cylinder head coolant valve -N489- | |||
| Intake manifold flap motor -V157- | |||
| Intake manifold flap motor 2 -V275- | |||
| 8 | 5 | Radiator fan control module -J293- | |
| Radiator fan control module 2 -J671- | |||
| 9 | 15 | Engine control module -J623- | |
| Engine control module 2 -J624- | |||
| 10 | 10 | Fuel pressure control valve -N276- | |
| Fuel metering valve -N290- | |||
| Fuel metering valve 2 -N402- | |||
| Fuel pressure control valve 2 -N484- | |||
| 11 | 15 10 |
Lambda sensor -G39- | |
| Lambda sensor 2 -G108- | |||
| Lambda sensor heater -Z19- | |||
| Lambda sensor 2 heater -Z28- | |||
| 12 | 10 5 |
Fuel cooling pump relay -J445- | |
| NOx sensor control module -J583- | |||
| NOx sensor 2 control module -J881- | |||
| Coolant pump -V166- | |||
| EGR cooler pump -V400- | |||
| Not assigned | |||
| Particulate filter differential pressure sensor -G784- | |||
| 13 | 10 15 |
High-pressure sensor -G65- | |
| Coolant run-on pump relay -J151- | |||
| Fuel cooling pump relay -J445- | |||
| Glow plug control module 2 -J703- | |||
| EGR cooler changeover valve 2 -N381- | |||
| Coolant run-on pump -V50- | |||
| Coolant run-on pump -V51- | |||
| Coolant pump -V166- | |||
| Intake manifold flap motor 2 -V275- | |||
| EGR cooler pump -V400- | |||
| 14 | 5 | Mass air flow meter -G70- | |
| Mass air flow meter 2 -G246- | |||
| 15 | 5 | Engine control module -J623- | |
| Engine control module 2 -J624- | |||
| 16 | 20 | Fuel delivery pump -G6- | |
| 25 | Fuel pump control module -J538- | ||
| 17 | 20 | Fuel pump -G23- | |
| 17 | 10 | Reductant dosing system pressure sensor -G686- | |
| Reductant pump -V437- | |||
| Reductant heating element -Z103- | |||
| 17 | 5 | Engine control module -J623- | |
| Engine control module 2 -J624- | |||
| 18 | 7.5 | Crankcase ventilation heater element -N79- | |
| Crankcase ventilation heater element 2 -N483- | |||
| 18 | 20 | Auxiliary fuel pump relay -J832- | |
| Auxiliary fuel pump -V393- | |||
| 18 | 10 5 |
Reductant dosing system pressure sensor -G686- | |
| Reductant pump -V437- | |||
| Reductant pump heating element -Z103- | |||
| Relays | |||
| A1 | Glow plug control module -J179- | - | |
| A2 | Up to June 2009, V12: Starter relay -J53- | - | |
| From June 2009: Terminal 30 power supply relay -J317- | - | ||
| A3 | CCGA, CCFA, CCFC, V12: Glow plug control module 2 -J703- (CCFA, CCFC from June 2009) | - | |
| A4 | Up to June 2009, V12: Starter relay 2 -J695- | - | |
| From June 2009; CCMA, CATA: Auxiliary fuel pump relay -J832- | - | ||
| A5 | Up to June 2009: Not assigned | - | |
| From June 2009: Starter relay -J53- | - | ||
| A6 | Up to June 2009: Auxiliary fuel pump relay -J832- | - | |
| From June 2009: Starter relay 2 -J695- | - | ||
| B1 | CCMA, CATA, CLZB, CNRB: Low heat output relay -J359- (CLZB, CNRB from June 2009) | - | |
| B2 | Not assigned | - | |
| B3 | Up to June 2009: Fuel pump relay -J17- | - | |
| From June 2009; CLZB, CNRB: Auxiliary heater stage 3 relay -J959- | - | ||
| B4 | CCMA, CATA, CLZB, CNRB: High heat output relay -J360- (CLZB, CNRB from June 2009) | - | |
| B5 | Up to June 2009, V12: Fuel cooling pump relay -J445- | - | |
| From June 2009; CCFA: Auxiliary heater fuel pump relay -J749- | - | ||
| B6 | CCGA, V12: Auxiliary coolant pump relay -J496- | - | |
| C1 | Up to June 2009, V12: Auxiliary heater fuel pump relay -J749- | - | |
| From June 2009; CCMA, CATA, CCFA: Fuel cooling pump relay -J445- | - | ||
| C2 | Up to June 2009, V12: Terminal 30 power supply relay -J317- | - | |
| From June 2009; CCFA: Fuel pump relay -J17- | - | ||