Infiniti QX56 (2004-2010) – fuse and relay box
Fuse Box and Relay Diagrams – Infiniti QX56
Applies to vehicles manufactured in the years:
2004, 2005, 2006, 2007, 2008, 2009, 2010.
Passenger compartment
(2)
- Body Control Module (BCM)
- 1 – Drive auto positioning control unit
R1 – Trailer tow relay # 1
R2 – Rear ventilation window relay (closed)
R3 – Rear ventilation window relay (open) - Intelligent key unit
- Display and AV control unit
- Transfer Control Unit
Receiver for keyless remote access - Fuse box
- Airbag diagnostic sensor unit
The fuse block is located behind the cover near the glove compartment (Open the glove compartment and pull the cover to remove it).
Diagram of the fuse box in the passenger compartment
Reverse
| Number | Amperes [A] | Description |
|---|---|---|
| 1 | 10 | Heated seats relay |
| 2 | 10 | Driver seat control unit |
| 3 | 10 | Transmission Control Module (TCM), All Mode 4wd System, A / T Shift Lock System, Brake Control System, Lighting, Intelligent Cruise Control, Intelligent Key System / Engine Start, Infiniti Vehicle Immobilizer System (IVIS), Combination Odometer , Suspension control system, Tire pressure monitoring system, Turn signals and warning lights, Vehicle security system, Warning bell system |
| 4 | 10 | Audio, AV Switch, Display Control Unit, Navi Control Unit, DVD Player, Body Control Module (BCM), Combination Meter, Rear View Camera Control Unit, Satellite Radio Tuner |
| 5 | 10 | Remote control switch for exterior mirrors |
| 6 | 15 | Console power socket |
| 7 | 15 | Lighter |
| 8 | 10 | Front air control, front blower motor relay, water valve relay |
| 9 | 10 | Combination switch |
| 10 | 15 | Rear blower motor |
| 11 | 15 | Rear blower motor |
| 12 | 10 | Data link connector, Display control unit, Navi control unit, Sonar control unit, Shift lock control unit, Suspension control unit, Rear door control unit, Automatic anti-dazzle interior mirror, Compass and thermometer, Heated steering wheel, Sonar system, Infiniti System vehicle immobilizer (IVIS) |
| 13 | 10 | Airbag diagnostic sensor unit, passenger classification system control unit |
| 14 | 10 | Combination Meter (Front Wiper and Washer System, Rear Wiper and Washer System) |
| 15 | 10 | Automatic cruise control device (ASCD) brake switch, intelligent cruise control (ICC) brake hold relay, ICC sensor, ICC module |
| 16 | 10 | Heated seats relay |
| 17 | 15 | Woofer |
| 18 | 15 | Front power socket (left) |
| 19 | 10 | Steering angle sensor, combination meter, ignition lock and lock solenoid, front air control, shift lock control unit, A / T device, data link connector, water valve relay, universal Homelink transceiver, clock, electric lock system, third component Seating in a row |
| 20 | 10 | Stop Lamp Switch, Spot Lamp Relay, Intelligent Cruise Control (ICC) Brake Stop Relay |
| 21 | 10 | Intelligent Cruise Control (ICC) unit |
| 22 | 15 | Body Control Module (BCM), Driver Seat Control Unit, Rear Door Control Unit, Seat Memory Switch, Auto Drive Positioning Control Unit, Automatic Rear Door System, Intelligent Key System / Engine Start Function, Interior Room Light, Infiniti Vehicle Immobilizer System (IVIS ), electric lock system, vehicle security system |
| R1 | Accessory | |
| R2 | Rear blower | |
Engine compartment
- Fuse box №1
- Engine Control Module (ECM)
- Fuse box №2
- Relay box
- Front wiper motor
- ABS control unit
There are three blocks behind the battery (Remove the fuse box cover by pressing down on the tab and lifting the cover up).
Engine compartment fuse box 1
Diagram (Type 1)
| Number | Amperes [A] | Description |
|---|---|---|
| 32 | 10 | Trailer tow relay №1 |
| 33 | – | – |
| 34 | 10 | Right headlight (high beam) |
| 35 | 10 | Left headlight (high beam) |
| 36 | 10 | Lighting control switch, lighting switch, No.1 trailer tow relay, display control unit |
| 37 | 10 | Front combination lamps, rear combination lamps, license plate lamps, trailer tow relay, switch backlight |
| 38 | 10 | Backup lamp relay (trailer reverse towing) |
| 39 | thirty | Front wiper relay |
| 40 | 15 | Left-hand headlight (low beam) |
| 41 | 15 | Right-hand headlight (low beam), headlight setting motors |
| 42 | 10 | Air conditioning relay |
| 43 | 15 | Heated mirror relay |
| 44 | – | – |
| 45 | 10 | Daytime running light relay |
| 46 | 15 | Rear window defogger relay |
| 47 | 15 | Rear window defogger relay |
| 48 | 15 | Fuel pump relay |
| 49 | 10 | Transmission control module (TCM), transmission control module, 4-wheel shift switch, transmission motor relay |
| 50 | 10 | ABS, steering angle sensor |
| 51 | 10 | Reversing lamp relay, trailer tow relay №2 |
| 52 | 20 | Throttle control motor relay |
| 53 | 20 | Engine Control Module (ECM), ECM Relay, Transfer Control Unit, NATS Antenna Amplifier, IPDM Processor |
| 54 | 10 | 2004-2006: Air fuel ratio sensors, Heated oxygen sensors |
| 15 | 2007-2010: Air fuel ratio sensors, Heated oxygen sensors | |
| 55 | 15 | Fuel injectors |
| 56 | 20 | Front fog lamps |
| R1 | Rear window defogger | |
| R2 | Engine Control Module (ECM) | |
| R3 | Low headlight | |
| R4 | Front fog lamp | |
| R5 | Starter | |
| R6 | Heated mirror | |
| R7 | – | |
| R8 | Cooling fan | |
| R9 | Ignition | |
Diagram (Type 2)
| Number | Amperes [A] | Description |
|---|---|---|
| 32 | 10 | Tow trailer |
| 33 | – | – |
| 34 | 10 | Right headlight (high beam) |
| 35 | 10 | Left headlight (high beam) |
| 36 | 10 | Lighting control switch, lighting switch, No.1 trailer tow relay, display control unit |
| 37 | 10 | Front combination lamps, rear combination lamps, license plate lamps, trailer tow relay, switch backlight |
| 38 | 10 | Backup lamp relay (trailer reverse towing) |
| 39 | thirty | Front wiper relay |
| 40 | 15 | Left-hand headlight (low beam) |
| 41 | 15 | Right-hand headlight (low beam), headlight setting motors |
| 42 | 10 | Air conditioning relay |
| 43 | 15 | Heated mirror relay |
| 44 | – | – |
| 45 | 10 | Daytime running light relay |
| 46 | 15 | Rear window defogger relay |
| 47 | 15 | Rear window defogger relay |
| 48 | 15 | Fuel pump relay |
| 49 | 10 | Transmission control module (TCM), transmission control module, 4-wheel shift switch, transmission motor relay |
| 50 | 10 | ABS |
| 51 | 10 | Reversing lamp relay, trailer tow relay №2 |
| 52 | 20 | Throttle control motor relay |
| 53 | 20 | Engine control module (ECM), ECM relay |
| 54 | 15 | Air fuel ratio sensors, Heated oxygen sensors |
| 55 | 15 | Fuel injectors |
| 56 | 15 | Front fog lamps |
| 57 | – | – |
| R1 | Rear window defogger | |
| R2 | Cooling fan (№1) | |
| R3 | Cooling fan (№2) | |
| R4 | Ignition | |
Engine compartment fuse box 2
| Number | Amperes [A] | Description |
|---|---|---|
| 24 | 20 | Front blower motor relay |
| 25 | 15 | Horn relay, intelligent key system, vehicle security system |
| 26 | 10 | 2006-2010: AWD control unit |
| 27 | 20 | Front blower motor relay |
| 28 | 15 | Rear load power socket |
| 29 | 10 | Suspension control unit |
| 30 | 10 | Generator |
| 31 | 20 | Audio, AV switch, BOSE speaker amplifier, control unit with display, Navi control unit, DVD player, satellite radio tuner, rear view camera control unit |
| F. | 50 | Body Control Module (BCM), Circuit Breaker, Auto Light System, Auto Drive Positioner, Auto Rear Door System, Daylight System, Front Fog Lamp, Front Wiper and Washer System, Headlamp, Headlamp Aiming System, Lighting. Smart Key System / Engine Start Function, Room Lamp, Infiniti Vehicle Immobilizer System (IVIS), Parking Lamps, License Plate Lamps, Tail Lamps, Door Lock System, Third Row Electric Folding Seats, Window System, Rear Window Defogger, Rear Wiper System and washer, sunroof, tire pressure monitoring system, trailer towing, turn signals and warning lights, vehicle safety system, warning bell |
| G. | thirty | Compressor motor relay (suspension control unit) |
| H. | thirty | ABS |
| i | 40 | ABS |
| J. | thirty | Trailer tow relay №2 |
| K. | 40 | Electric brake (tow trailer) |
| L. | 40 | Cooling Fan Relay, Heated Mirror Relay, Fuse: “N” (2008-2010) |
| M. | 40 | Ignition switch. Intelligent Key System / Engine Start Function, Infiniti Vehicle Immobilizer System (IVIS), Fuses: “57”, “58” |
| N | 25 | 2008-2010: Cooling fan relay, Heated mirror relay |
| R1 | Horn | |
Relay box
| Number | Amperes [A] | Description |
|---|---|---|
| 57 | 20 | Shift Relay (High), Shift Relay (Low) |
| 58 | 20 | Engine relay transfer |
| 59 | 10 | Body Control Module (BCM), Engine Control Module (ECM), All Modes 4WD, Auto Lighting System, Auto Drive Positioner, Daylight System, Front Fog Lamp, Front Wiper and Washer System, Headlamp, Headlamp Aiming System, Lighting, Smart Key System / Engine Start Function, Room Lamp, Infiniti Vehicle Immobilizer System (IVIS), Park Lamps, License Plate Lamps, Tail Lamps, Power Window System, Rear Window Defogger, Rear Window Wiper & Washer System, Starting System, Sunroof, Tire Pressure monitoring system, trailer towing, turn signals and warning lights, bell warning system |
| 60 | 15 | 2008-2010: Trailer towing, body control module (BCM) |
| 61 | – | – |
| 62 | – | – |
| 63 | 10 | 2008-2010: Heated steering wheel |
| 64 | 10 | 2008-2010: Automatic travel positioner, A / T shift lock system, Body Control Module (BCM), Intelligent Key System, Interior Lamp, Infiniti Vehicle Immobilizer System (IVIS), Electric Door Lock System, Warning Chime System |
| R1 | 2006-2010: Transfer cut off | |
| R2 | Low shift shift | |
| R3 | 2004-2007: Intelligent Cruise Control (ICC) brake hold | |
| R4 | 04-2005: Towing a trailer (№1) | |
| 2006-2010: Trailer bend (left) | ||
| R5 | 2004-2005: Backup lamp | |
| 2006-2010: Trailer bend (right) | ||
| R6 | – | |
| R7 | High Shifting (4WD) | |
| R8 | Daylight | |
| R9 | Stop light | |
| R10 | Towing a trailer (№2) | |
Fusible link block
Located on the battery.
| Number | Amperes [A] | Description |
|---|---|---|
| A | 140 | Generator, fuse: “D”, “E” |
| B | 60 | Accessory relay (Fuses: “4”, “5”, “6”, “7”), Rear blower relay (Fuses: “10”, “11”), Fuses: “3”, “17”, “18” , “19”, “20”, “21”, “22” |
| C. | 80 | Ignition relay (Fuses: “38”, “48”, “49”, “50”, “51”, “54”, “55”), Fuses: “46”, “47”, “52”, “53” “ |
| D | 80 | Front fog light relay (fuses: “34”, “35”), high light level relay (fuses: “34”, “35”), low light level relay (fuses: “40”, “41”), light relay rear (“36”, “37”), Fuse: “32”, “39”, “42”, “43”, “45” |
| E. | 100 | Fuse: “28”, “29”, “30”, “31”, “I”, “K”, “L” |