Infiniti QX56 (2004 – 2010) – fuse box diagram
Year of production: 2004, 2005, 2006, 2007, 2008, 2009, 2010
Passenger Compartment
- Body Control Module (BCM)
- Intelligent Key Unit
- Dispaly Unit and AV Control Unit
- Transfer Control Unit, Remote Keyless Entry Receiver
- Fuse Box
- Air Bag Diagnosis Sensor Unit
1. Automatic Drive Positioner Control Unit
R1 – Trailer Tow Relay No.1
R2 – Rear Power Vent Window Relay (Close)
R3 – Rear Power Vent Window Relay (Open)
Passenger Compartment Fuse Box
| No. |
A |
Circuit Protected |
| 1 | 10 | Heated Seat 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, Illumination, Intelligent Cruise Control System, Intelligent Key System/Engine Start Function, Infiniti Vehicle Immobilizer System (IVIS), Combination Meter, Suspension Control System, Tire Pressure Monitoring System, Turn Signal and Hazard Warning Lamps, Vehicle Security System, Warning Chime 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 | Door Mirror Remote Control Switch |
| 6 | 15 | Console Power Socket |
| 7 | 15 | Cigarette 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, Back Door Control Unit, Auto Anti-Dazzling Inside Mirror, Compass and Thermometer, Heated Steering Wheel, Sonar System, Infiniti Vehicle Immobilizer System (IVIS) |
| 13 | 10 | Air Bag Diagnosis Sensor Unit, Occupant Classification System Control Unit |
| 14 | 10 | Combination Meter (Front Wiper and Washer System, Rear Wiper and Washer System) |
| 15 | 10 | Automatic Speed Control Device (ASCD) Brake Switch, Intelligent Cruise Control (ICC) Brake Hold Relay, ICC Sensor, ICC Unit |
| 16 | 10 | Heated Seat Relay |
| 17 | 15 | Subwoofer |
| 18 | 15 | Front Power Socket (Left) |
| 19 | 10 | Steering Angle Sensor, Combination Meter, Key Switch and Key Lock Solenoid, Front Air Control, Shift Lock Control Unit, A/T Device, Data Link Connector,Water Valve Relay, Homelink Universal Transceiver, Clock, Power Door Lock System, Power Fold Third Row Seat |
| 20 | 10 | Stop Lamp Switch, Spot Lamp Relay, Intelligent Cruise Control (ICC) Brake Hold Relay |
| 21 | 10 | Intelligent Cruise Control (ICC) Unit |
| 22 | 15 | Body Control Module (BCM), Driver Seat Control Unit, Back Door Control Unit, Seat Memory Switch, Automatic Drive Positioner Control Unit, Automatic Back Door System, Intelligent Key System/Engine Start Function, Interior Room Lamp, Infiniti Vehicle Immobilizer System (IVIS), Power Door Lock System, Vehicle Security System |
| No. |
Relay |
| R1 | Accessory |
| R2 | Rear Blower |
Engine Compartment
- Fuse Box No.1
- Engine Control Module (ECM)
- Fuse Box No.2
- Relay Box
- Front Wiper Motor
- ABS Control Unit
Engine Compartment Fuse Box No.1 (Type 1)
| No. |
A |
Circuit Protected |
|
| 32 | 10 | Trailer Tow Relay No.1 | |
| 33 | – | – | |
| 34 | 10 | Right Headlamp (High Beam) | |
| 35 | 10 | Left Headlamp (High Beam) | |
| 36 | 10 | Illumination Control Switch, Switch Illuminatio, Trailer Tow Relay No.1, Display Control Unit | |
| 37 | 10 | Front Combination Lamps, Rear Combination Lamps, License Plate Lamps, Trailer tow Relay, Switch Illumination | |
| 38 | 10 | Back-Up Lamp Relay (Trailer Tow Reverse) | |
| 39 | 30 | Front Wiper Relay | |
| 40 | 15 | Left Headlamp (Low Beam) | |
| 41 | 15 | Right Headlamp (Low Beam), Headlamp Aiming Motors | |
| 42 | 10 | A/C Relay | |
| 43 | 15 | Heated Mirror Relay | |
| 44 | – | – | |
| 45 | 10 | Daytime 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), Transfer Control Unit, 4WD Shift Switch, Transfer Motor Relay | |
| 50 | 10 | ABS, Steering Angle Sensor | |
| 51 | 10 | Back-Up Lamp Relay, Trailer Tow Relay No.2 | |
| 52 | 20 | Throttle Control Motor Relay | |
| 53 | 20 | Engine Control Module (ECM), ECM Relay, Transfer Control Unit, NATS Antenna Amplifier, IPDM CPU | |
| 54 | 10 | ’04-’06: Air Fuel Ratio Sensors, Heated Oxygen Sensors | |
| 15 | ’07-’10: Air Fuel Ratio Sensors, Heated Oxygen Sensors | ||
| 55 | 15 | Fuel Injectors | |
| 56 | 20 | Front Fog Lamps | |
| Relay |
|||
| R1 | Rear Window Defogger | ||
| R2 | Engine Control Module (ECM) | ||
| R3 | Headlamp Low | ||
| R4 | Front Fog Lamp | ||
| R5 | Starter | ||
| R6 | Heated Mirror | ||
| R7 | – | ||
| R8 | Cooling Fan | ||
| R9 | Ignition | ||
Engine Compartment Fuse Box No.1 (Type 2)
| No. |
A |
Circuit Protected |
| 32 | 10 | Trailer Tow |
| 33 | – | – |
| 34 | 10 | Right Headlamp (High Beam) |
| 35 | 10 | Left Headlamp (High Beam) |
| 36 | 10 | Illumination Control Switch, Switch Illuminatio, Trailer Tow Relay No.1, Display Control Unit |
| 37 | 10 | Front Combination Lamps, Rear Combination Lamps, License Plate Lamps, Trailer tow Relay, Switch Illumination |
| 38 | 10 | Back-Up Lamp Relay (Trailer Tow Reverse) |
| 39 | 30 | Front Wiper Relay |
| 40 | 15 | Left Headlamp (Low Beam) |
| 41 | 15 | Right Headlamp (Low Beam), Headlamp Aiming Motors |
| 42 | 10 | A/C Relay |
| 43 | 15 | Heated Mirror Relay |
| 44 | – | – |
| 45 | 10 | Daytime 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), Transfer Control Unit, 4WD Shift Switch, Transfer Motor Relay |
| 50 | 10 | ABS |
| 51 | 10 | Back-Up Lamp Relay, Trailer Tow Relay No.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 | – | – |
| Relay |
||
| R1 | Rear Window Defogger | |
| R2 | Cooling Fan (No.1) | |
| R3 | Cooling Fan (No.2) | |
| R4 | Ignition | |
Engine Compartment Fuse Box No.2
| No. |
A |
Circuit Protected |
| 24 | 20 | Front Blower Motor Relay |
| 25 | 15 | Horn Relay, Intelligent Key System, Vehicle Security System |
| 26 | 10 | ’06-’10: AWD Control Unit |
| 27 | 20 | Front Blower Motor Relay |
| 28 | 15 | Rear Cargo Power Socket |
| 29 | 10 | Suspension Control Unit |
| 30 | 10 | Generator |
| 31 | 20 | Audio, AV Switch, BOSE Speaker Amplifier, Display Control Unit, Navi Control Unit, DVD Player, Satellite Radio Tuner, Rear View Camera Control Unit |
| F | 50 | Body Control Module (BCM), Circuit Breaker, Auto Light System, Automatic Drive Positioner, Automatic Back Door System, Daytime Light System, Front Fog Lamp, Front Wiper and Washer System, Headlamp, Headlamp Aiming System, Illumination. Intelligent Key System/Engine Start Function, Interior Room Lamp, Infiniti Vehicle Immobilizer System (IVIS), Parking Lamps, License Plate Lamps, Tail Lamps, Power Door Lock System, Power Fold Third Row Seat, Power Window System, Rear Window Defogger, Rear Wiper and Washer System, Sunroof, Tire Pressure Monitoring System, Trailer Tow, Turn Signal and Hazard Warning Lamps, Vehicle Security System, Warning Chime System |
| G | 30 | Compressor Motor Relay (Suspension Control Unit) |
| H | 30 | ABS |
| I | 40 | ABS |
| J | 30 | Trailer Tow Relay No.2 |
| K | 40 | Electric Brake (Trailer Tow) |
| L | 40 | Cooling Fan Relay, Heated Mirror Relay, Fuse: “N” (’08-’10) |
| M | 40 | Ignition Switch. Intelligent Key System/Engine Start Function, Infiniti Vehicle Immobilizer System (IVIS), Fuse: “57”, “58” |
| N | 25 | ’08-’10: Cooling Fan Relay, Heated Mirror Relay |
| Relay |
||
| R1 | Horn | |
Engine Compartment Relay Box
| No. |
A |
Circuit Protected |
| 57 | 20 | Transfer Shift Relay (High), Transfer Shift Relay (Low) |
| 58 | 20 | Transfer Motor Relay |
| 59 | 10 | Body Control Module (BCM), Engine Control Module (ECM), All-Mode 4WD System, Auto Light System, Automatic Drive Positioner, Daytime Light System, Front Fog Lamp, Front Wiper and Washer System, Headlamp, Headlamp Aiming System, Illumination, Intelligent Key System/Engine Start Function, Interior Room Lamp, Infiniti Vehicle Immobilizer System (IVIS), Parking Lamps, License Plate Lamps, Tail Lamps, Power Window System, Rear Window Defogger, Rear Wiper and Washer System, Starting System, Sunroof, Tire Pressure Monitoring System, Trailer Tow, Turn Signal and Hazard Warning Lamps, Warning Chime System |
| 60 | 15 | ’08-’10: Trailer Tow, Body Control Module (BCM) |
| 61 | – | – |
| 62 | – | – |
| 63 | 10 | ’08-’10: Heated Steering Wheel |
| 64 | 10 | ’08-’10: Automatic Drive Positioner, A/T Shift Lock System, Body Control Module (BCM), Intelligent Key System, Interior Room Lamp, Infiniti Vehicle Immobilizer System (IVIS), Power Door Lock System, Warning Chime System |
| Relay |
||
| R1 | ’06-’10: Transfer Shut Off | |
| R2 | Transfer Shift Low | |
| R3 | ’04-’07: Intelligent Cruise Control (ICC) Brake Hold | |
| R4 | ’04-’05: Trailer Tow (No.1) | |
| ’06-’10: Trailer Turn (LH) | ||
| R5 | ’04-’05: Back-Up Lamp | |
| ’06-’10: Trailer Turn (RH) | ||
| R6 | – | |
| R7 | Transfer Shift High (4WD) | |
| R8 | Daytime Light | |
| R9 | Stop Lamp | |
| R10 | Trailer Tow (No.2) | |
Fusible Link Block
| No. |
A |
Circuit Protected |
| A | 140 | Generator, Fuse: “D”, “E” |
| B | 60 | Accessory Relay (Fuse: “4”, “5”, “6”, “7”), Rear Blower Relay (Fuse: “10”, “11”), Fuse: “3”, “17”, “18”, “19”, “20”, “21”, “22” |
| C | 80 | Ignition Relay (Fuse: “38”, “48”, “49”, “50”, “51′, “54”, “55”), Fuse: “46”, “47”, “52”, “53” |
| D | 80 | Front Fog Lamp Relay (Fuse: “34”, “35”), Headlamp High Relay (Fuse: “34”, “35”), Headlamp Low Relay (Fuse: “40”, “41”), Tail Lamp Relay (“36”, “37”), Fuse: “32”, “39”, “42”, “43”, “45” |
| E | 100 | Fuse: “28”, “29”, “30”, “31”, “I”, “K”, “L” |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
