Infiniti QX56 (2004-2010) Fuse Diagram

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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Infiniti QX56 (JA60) (2004, 2005, 2006, 2007, 2008, 2009, 2010).

Infiniti QX56 (2004-2010)

Checking and Replacing Fuses

Fuses, fusible links, and circuit breakers protect your vehicle’s electrical system from overloading. If any electrical equipment in your vehicle does not operate, the system may have been overloaded and blown a fuse or tripped a circuit breaker. Before you replace or repair any electrical parts, check the appropriate fuses or circuit breakers.

  1. Be sure the ignition switch is pushed to the OFF or LOCK position and the headlight switch is turned to OFF.
  2. Open the fuse box cover.
  3. Remove the fuse with the fuse puller. The fuse puller is located in the center of the fuse block in the passenger compartment.
  4. To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Spare fuses are stored in the passenger compartment fuse box.
  5. If the fuse is open, replace it with an equivalent good fuse.
  6. If a new fuse also opens, have the electrical system checked and repaired by an INFINITI dealer.

In case if the electrical equipment does not operate and the fuses are in good condition, check the fusible links. In case if any of these fusible links are melted, replace them with only genuine Nissan parts.

Notice

  • Never use a fuse of a higher or lower amperage rating than that specified on the fuse box cover. This could damage the electrical system or cause a fire.
  • Always disconnect the battery before servicing high current fuses.
  • Never replace a broken fuse with anything other than a new fuse. Use always an intact fuse of the same color.

Passenger Compartment

Passenger Compartment

(2)

Passenger Compartment

  1. Body Control Module (BCM)
  2. 1 – Automatic Drive Positioner Control Unit
    R1 – Trailer Tow Relay №1
    R2 – Rear Power Vent Window Relay (Close)
    R3 – Rear Power Vent Window Relay (Open)
  3. Intelligent Key Unit
  4. Display Unit and AV Control Unit
  5. Transfer Control Unit
    Remote Keyless Entry Receiver
  6. Fuse Box
  7. Air Bag Diagnosis Sensor Unit

 

The fuse block is located behind the cover near the glove box (Open the glove box and pull the cover to remove it).

Passenger Compartment Fuse Box Location

 

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Passenger Compartment Fuse Box Diagram

Passenger Compartment Fuse Box Diagram

Rear side

Passenger Compartment Fuse Box Diagram (rear side)

ACircuit Protected
110Heated Seat Relay
210Driver Seat Control Unit
310Transmission 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
410Audio, AV Switch, Display Control Unit, Navi Control Unit, DVD Player, Body Control Module (BCM), Combination Meter, Rear View Camera Control Unit, Satellite Radio Tuner
510Door Mirror Remote Control Switch
615Console Power Socket
715Cigarette Lighter
810Front Air Control, Front Blower Motor Relay, Water Valve Relay
910Combination Switch
1015Rear Blower Motor
1115Rear Blower Motor
1210Data 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)
1310Air Bag Diagnosis Sensor Unit, Occupant Classification System Control Unit
1410Combination Meter (Front Wiper and Washer System, Rear Wiper and Washer System)
1510Automatic Speed Control Device (ASCD) Brake Switch, Intelligent Cruise Control (ICC) Brake Hold Relay, ICC Sensor, ICC Unit
1610Heated Seat Relay
1715Subwoofer
1815Front Power Socket (Left)
1910Steering 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
2010Stop Lamp Switch, Spot Lamp Relay, Intelligent Cruise Control (ICC) Brake Hold Relay
2110Intelligent Cruise Control (ICC) Unit
2215Body 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
Relay
R1Accessory
R2Rear Blower

Engine Compartment

Engine Compartment

  1. Fuse Box №1
  2. Engine Control Module (ECM)
  3. Fuse Box №2
  4. Relay Box
  5. Front Wiper Motor
  6. ABS Control Unit

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Three blocks are located behind the battery (Remove the fuse box cover by pushing the tab and lifting the cover up).

Engine Compartment Fuse Box Location

Engine Compartment Fuse Box №1

Diagram (Type 1)

Engine Compartment Fuse Box №1 Diagram (Type 1)

ACircuit Protected
3210Trailer Tow Relay №1
33- -
3410Right Headlamp (High Beam)
3510Left Headlamp (High Beam)
3610Illumination Control Switch, Switch Illuminatio, Trailer Tow Relay №1, Display Control Unit
3710Front Combination Lamps, Rear Combination Lamps, License Plate Lamps, Trailer tow Relay, Switch Illumination
3810Back-Up Lamp Relay (Trailer Tow Reverse)
3930Front Wiper Relay
4015Left Headlamp (Low Beam)
4115Right Headlamp (Low Beam), Headlamp Aiming Motors
4210A/C Relay
4315Heated Mirror Relay
44- -
4510Daytime Light Relay
4615Rear Window Defogger Relay
4715Rear Window Defogger Relay
4815Fuel Pump Relay
4910Transmission Control Module (TCM), Transfer Control Unit, 4WD Shift Switch, Transfer Motor Relay
5010ABS, Steering Angle Sensor
5110Back-Up Lamp Relay, Trailer Tow Relay №2
5220Throttle Control Motor Relay
5320Engine Control Module (ECM), ECM Relay, Transfer Control Unit, NATS Antenna Amplifier, IPDM CPU
54102004-2006: Air Fuel Ratio Sensors, Heated Oxygen Sensors
152007-2010: Air Fuel Ratio Sensors, Heated Oxygen Sensors
5515Fuel Injectors
5620Front Fog Lamps
Relay
R1Rear Window Defogger
R2Engine Control Module (ECM)
R3Headlamp Low
R4Front Fog Lamp
R5Starter
R6Heated Mirror
R7 -
R8Cooling Fan
R9Ignition
Diagram (Type 2)

Engine Compartment Fuse Box №1 Diagram (Type 2)

ACircuit Protected
3210Trailer Tow
33- -
3410Right Headlamp (High Beam)
3510Left Headlamp (High Beam)
3610Illumination Control Switch, Switch Illuminatio, Trailer Tow Relay №1, Display Control Unit
3710Front Combination Lamps, Rear Combination Lamps, License Plate Lamps, Trailer tow Relay, Switch Illumination
3810Back-Up Lamp Relay (Trailer Tow Reverse)
3930Front Wiper Relay
4015Left Headlamp (Low Beam)
4115Right Headlamp (Low Beam), Headlamp Aiming Motors
4210A/C Relay
4315Heated Mirror Relay
44- -
4510Daytime Light Relay
4615Rear Window Defogger Relay
4715Rear Window Defogger Relay
4815Fuel Pump Relay
4910Transmission Control Module (TCM), Transfer Control Unit, 4WD Shift Switch, Transfer Motor Relay
5010ABS
5110Back-Up Lamp Relay, Trailer Tow Relay №2
5220Throttle Control Motor Relay
5320Engine Control Module (ECM), ECM Relay
5415Air Fuel Ratio Sensors, Heated Oxygen Sensors
5515Fuel Injectors
5615Front Fog Lamps
57- -
Relay
R1Rear Window Defogger
R2Cooling Fan (№1)
R3Cooling Fan (№2)
R4Ignition

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Engine Compartment Fuse Box №2 Diagram

Engine Compartment Fuse Box №2 Diagram

ACircuit Protected
2420Front Blower Motor Relay
2515Horn Relay, Intelligent Key System, Vehicle Security System
26102006-2010: AWD Control Unit
2720Front Blower Motor Relay
2815Rear Cargo Power Socket
2910Suspension Control Unit
3010Generator
3120Audio, AV Switch, BOSE Speaker Amplifier, Display Control Unit, Navi Control Unit, DVD Player, Satellite Radio Tuner, Rear View Camera Control Unit
F50Body 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
G30Compressor Motor Relay (Suspension Control Unit)
H30ABS
I40ABS
J30Trailer Tow Relay №2
K40Electric Brake (Trailer Tow)
L40Cooling Fan Relay, Heated Mirror Relay, Fuse: "N" (2008-2010)
M40Ignition Switch. Intelligent Key System/Engine Start Function, Infiniti Vehicle Immobilizer System (IVIS), Fuse: "57", "58"
N252008-2010: Cooling Fan Relay, Heated Mirror Relay
Relay
R1Horn

 

Relay Box

Relay Box

ACircuit Protected
5720Transfer Shift Relay (High), Transfer Shift Relay (Low)
5820Transfer Motor Relay
5910Body 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
60152008-2010: Trailer Tow, Body Control Module (BCM)
61- -
62- -
63102008-2010: Heated Steering Wheel
64102008-2010: 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
R12006-2010: Transfer Shut Off
R2Transfer Shift Low
R32004-2007: Intelligent Cruise Control (ICC) Brake Hold
R404-2005: Trailer Tow (№1)
2006-2010: Trailer Turn (LH)
R52004-2005: Back-Up Lamp
2006-2010: Trailer Turn (RH)
R6 -
R7Transfer Shift High (4WD)
R8Daytime Light
R9Stop Lamp
R10Trailer Tow (№2)

 

Fusible Link Block

It is placed on the battery.

Fusible Link Block

ACircuit Protected
A140Generator, Fuse: "D", "E"
B60Accessory Relay (Fuse: "4", "5", "6", "7"), Rear Blower Relay (Fuse: "10", "11"), Fuse: "3", "17", "18", "19", "20", "21", "22"
C80Ignition Relay (Fuse: "38", "48", "49", "50", "51', "54", "55"), Fuse: "46", "47", "52", "53"
D80Front 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"
E100Fuse: "28", "29", "30", "31", "I", "K", "L"

 

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