Infiniti QX56 1 generation of Infiniti QX56, was produced in 2004, 2005, 2006, 2007, 2008, 2009, 2010. In this post you can find a description of the fuses and relays Infiniti QX56 1G with fuse box diagrams, their locations and photo examples of execution. Note the fuse responsible for the cigarette lighter.
Purpose of fuses and relays may differ from that described here and depends on the year of manufacture and the level of electrical equipment in your vehicle.
Contents
Passenger compartment
Location
General layout of control units
Description
- Body Control Module (BCM)
- 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) - Intelligent Key Unit
- Display Unit and AV Control Unit
- Transfer Control Unit
Remote Keyless Entry Receiver - Fuse Box
- Air Bag Diagnosis Sensor Unit
Fuse Box
The fuse box is located behind the lid in the glove compartment. Open the glove compartment and pull the fuse box cover to remove it.
Photo for example
Check the actual description with yours on the back side of the protective cover.
Diagram
Assignment
| 1 | 10A Rear seat heat |
| 2 | 10A Auto Drop (Power Window)/ Driver Seat Control Unit |
| 3 | 10A 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 | 10A Audio, BCM (Body Control Module), Satellite Radio Tuner |
| 5 | 10A Door Mirror Remote Control Switch |
| 6 | 15A Power Socket |
| 7 | 15A Cigarette lighter |
| 8 | 10A Air Control, Blower Motor Relay |
| 9 | 15A Washer |
| 10 | 15A Electronic air conditioning control unit, electric drive for changing the air flow direction flap |
| 11 | 15A Electronic air conditioning control unit, electric drive for changing the air flow direction flap |
| 12 | 10A ASCD Brake Switch, Heated Seat Relay, Data Link Connector, Stop Lamp Swicth, Sonar System, Automatic Transmission Control System, Audio |
| 13 | 10A Air Bag Diagnosis Sensor Unit, Occupant Classification System Control Unit |
| 14 | 10A Combination Meter, Auto Anti-Dazzling Inside Mirror |
| 15 | 10A Automatic Speed Control Device (ASCD) Brake Switch, Intelligent Cruise Control (ICC) Brake Hold Relay, ICC Sensor, ICC Unit |
| 16 | 10A Heated Seat Relay |
| 17 | 15A Audio Amplifier, Satellite Radio Tuner, Woofer |
| 18 | 15A Power Socket cpm |
| 19 | 10A Auto Anti-Dazzling Inside Mirror, Combination Meter, Data Link Connector, Differential Lock Control Unit, Front Air Control, Tire Pressure Monitoring System |
| 20 | 10A Stop Lamp Relay, Stop Lamp Switch |
| 21 | 10A Adaptive Cruise Control / Cargo L |
| 22 | 15A Cabin / Dome Light. |
Fuse number 7 is responsible for the cigarette lighter.
An Accessory relay and Rear Bloweris attached to the back of the unit.
Engine compartment
Location
General layout of control units
- Fuse and Relay Box №1
- Engine Control Module (ECM)
- Fuse Box №2
- Relay Box
- Front Wiper Motor
- ABS Control Unit
Fuse and Relay Box
Type 1
Diagram from covery
Diagram
Designation
| 32 | 10A Trailer Tow Relay 2 |
| 33 | – |
| 34 | 10A Headlamp RH (High) |
| 35 | 10A Headlamp LH (High) |
| 36 | 10A Front Combination Lamps |
| 37 | 10A Rear Combination Lamps, License Plate Lamps, Switch Illumination, Trailer Tow Relay 1 |
| 38 | 10A Back-Up Lamp Relay (automatic transmission), Trailer Tow Relay 2 |
| 39 | 30A Front Wiper Relay |
| 40 | 15A Headlamp LH (Low), Daytime Light Relay 2 |
| 41 | 15A Headlamp RH (Low) |
| 42 | 10A Air Conditioner Relay |
| 43 | 15A Heated Mirror Relay |
| 44 | – |
| 45 | 10A Daytime Light Relay 1 |
| 46 | 15A Rear Window Defogger Relay |
| 47 | 15A Rear Window Defogger Relay |
| 48 | 15A Fuel Pump Relay |
| 49 | 10A Automatic Transmission Assembly, Clutch Interlock Switch, Interlock Cancel Switch, Clutch Interlock Cancel Relay 2 |
| 50 | 10A ABS, Steering Angle Sensor |
| 51 | 10A Back-Up Lamp Relay (automatic transmission), Back-Up Lamp Switch (manual transmission) |
| 52 | 20A Throttle Control Motor Relay |
| 53 | 20A Engine Control Module (ECM), ECM Relay, NATS Antenna Amplifier |
| 54 | 10A Air Flow Sensor, Heated Oxygen Sensor |
| 55 | 15A Injectors |
| 56 | 20A 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 | Cooling Fan (High) |
| R8 | Cooling Fan (Low) |
| R9 | Ignition |
Type 2
Diagram
Allocation
| 32 | 10A Trailer Tow |
| 33 | – |
| 34 | 10A Headlamp RH (High), Auto Light System, Vehicle Security System |
| 35 | 10A Headlamp LH (High), Auto Light System, Vehicle Security System |
| 36 | 10A Front Combination Lamps |
| 37 | 10A Rear Combination Lamps, License Plate Lamps, Switch Illumination |
| 38 | 10A Back-Up Lamp Relay (automatic transmission), Trailer Tow |
| 39 | 30A Front Wiper Relay |
| 40 | 15A Headlamp LH (Low), Daytime Light Relay 2, Auto Light System, Vehicle Security System |
| 41 | 15A Headlamp RH (Low), Auto Light System, Vehicle Security System |
| 42 | 10A Air Conditioner Relay |
| 43 | 15A Heated Mirror Relay |
| 44 | – |
| 45 | 10A Daytime Light Relay 1 |
| 46 | 15A Rear Window Defogger Relay |
| 47 | 15A Rear Window Defogger Relay |
| 48 | 15A Fuel Pump Relay |
| 49 | 10A Automatic Transmission Assembly, Clutch Interlock Switch, Interlock Cancel Switch, Clutch Interlock Cancel Relay 2 |
| 50 | 10A ABS |
| 51 | 10A Back-Up Lamp Relay (automatic transmission), Back-Up Lamp Switch (manual transmission), Sonar System, Audio |
| 52 | 20A Throttle Control Motor Relay |
| 53 | 20A Engine Control Module (ECM), ECM Relay, NVIS |
| 54 | 15A Air Flow Sensor, Heated Oxygen Sensor |
| 55 | 15A Injectors |
| 56 | 20A Front Fog Lamps |
| 57 | – |
| Relay | |
| R1 | Rear Window Defogger |
| R2 | Cooling Fan (Low) |
| R3 | Cooling Fan (High) |
| R4 | Ignition |
Fuse Box
Photo for example
Diagram
Appointment
| 24 | (FR BLWR) AC blower motor |
| 25 | (HORN) Horn |
| 26 | (T/F RLY) 4WD transfer case shift |
| 27 | (FR BLWR) AC blower motor |
| 28 | (ARR SOCKET) Auxiliary power outlet |
| 29 | (RR LEVEL SUS) Rear Level Suspension |
| 30 | (ALT) Battery and charging system |
| 31 | (RADIO) Radio and audio system |
| G | (F/L BCM/PWR WDW) Power windows |
| H | (F/L RR SUSP) Fuse Link Rear Suspension |
| I | (F/L ABS MTR) Anti-lock braking system |
| J | (F/L ABS SOL) Anti-lock braking system solenoid |
| J | (F/L ABS SOL) Anti-lock braking system solenoid |
| K | (F/L TRAILER TOW) Trailer lights |
| L | (F/L ELEG BRAKE) Anti-lock braking system |
| M | (F/L RAD FAN) Radiator fan |
| N | (F/L IGN SW) Ignition switch |
| R1 | (HORN RELAY) Horn |
Relay Box
Photo
Diagram from covery
Diagram
Decoding
| 1 | (TTOW TURN) Trailer lights |
| 2 | (IGN) Ignition |
| 3 | (T/F CONT) 4WD transfer case shift |
| 4 | (T/F CONT) 4WD transfer case shift |
| 5 | I-KEY |
| 6 | (HT STRG) Heated Steering (Wheel) |
| 7 | (SPARE) Spare fuse |
| 8 | (SPARE) Spare fuse |
| R1 | (T/F SSOF 1) 4WD transfer shut off |
| R2 | (T/F 2) 4WD transfer case shift |
| R3 | ACC BRAKE |
| R3 | (T/F SSOF 2) 4WD transfer shut off |
| R4 | (TRAILER TURN LH) Trailer lights left |
| R5 | (TRAILER TURN RH) Trailer lights right |
| R6 | (POWER SOCKET) Cigar lighter / power outlet |
| R7 | (T/F 1) 4WD transfer case shift |
| R8 | (DTRL) Daytime running lights |
| R9 | (VDC) Vehicle dynamics control solenoid |
| R10 | (TRAILER TOW NO. 2) Trailer |
Power Fuse Box
On the positive terminal of the battery, under the red protective cover, there is a block of high-power power fuses.
Diagram
Description
- A – 140A Generator, Fuse: “D”, “E”, “F”
- B – 60A Accessory Relay (’04- (Fuse: “4”, “5”, “6”, “7”)), Fuse: “17”, “18”, “19”, “20”, “21”, “22”
- C – 80A ’04: Ignition Relay (Fuse: “38”, “48”, “49”, “50”, “51”, “54”, “55”), Fuse: “46”, “47”, “52”, “53”, 80A ’13: Fuse: “52”, “53”
- D – 80A Headlamp High Relay (Fuse: “34”, “35), Headlamp Low Relay (Fuse: “40”, “41”), Front Fog Lamp Relay (Fuse: “56”), Tail Lamp Relay (Fuse: “36”, “37”), Fuse: “32”, “39”, “42”, “43”, “45”
- E – 100A Cooling Fan High Relay, Cooling Fan Low Relay , Heated Mirror Relay, Fuse: “24”, “25”, “26”, “27”, “G”, “H”, “I”
- F – 80A Fuse: “J”, “L”, “M”, “N”, “29”, “30”
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