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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Infiniti FX35, FX50, QX70 (S51) (2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017).
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.
- Be sure the ignition switch is pushed to the OFF or LOCK position and the headlight switch is turned to OFF.
- Open the fuse box cover (open the engine hood and remove the battery cover for under-hood blocks).
- Remove the fuse with the fuse puller. The fuse puller is located in the fuse block in the passenger compartment.
- 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.
- If a new fuse also opens, have the electrical system checked and repaired by an INFINITI dealer.
If the electrical equipment does not operate and the fuses are in good condition, check the fusible links (if any of these fusible links are melted, replace with only genuine INFINITI 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 Fuse Box (J/B)
The fuse panel is located in the lower driver’s side area behind the kick panel.
| № | A | Circuit Protected |
|---|---|---|
| 1 | - | Not Used |
| 2 | 10 | Occupant Detection System Control Unit , Air Bag Diagnosis Sensor Unit |
| 3 | 10 | Front Combination Lamp, Ionizer, Climate Controlled Seat Relay, Unified Meter And A/C Amp., Low Tire Pressure Warning Control Unit, Can Gateway, AV Control Unit, Exhaust Gas / Outside Odor Detecting Sensor, Auto Anti-dazzling Inside Mirror, ICC Brake Hold Relay, ASCD Brake Switch, Stop Lamp Switch, AFS Control Unit, Data Link Connector, Warning Systems Switch, Lane Departure Warning Buzzer, Lane Camera Unit, Compressor, Tel Adapter Unit, Heated Seat Relay, Heated Seat Switch (Driver Side/Passenger Side) |
| 4 | 10 | Combination Meter, Back-up Lamp Relay, Around View Monitor Control Unit, Sonar Control Unit |
| 5 | 20 15 | Accessory Relay |
| 6 | 10 | Key slot, Clock, Data Link Connector, Rain Sensor, Intelligent Key Warning Buzzer , Auto Anti-Dazzling Inside Mirror |
| 7 | 10 | ICC Brake Hold Relay, Stop Lamp Switch, Body Control Module (BCM) |
| 8 | 20 | Bose (audio system) |
| 9 | 10 | Key Slot, Push-Button Ignition Switch |
| 10 | 10 | Body Control Module (BCM), Automatic Drive Positioner Control Unit, Total Illumination Control Unit, Seat Memory Switch, Drive Seat Control Unit |
| 11 | 10 | Combination Meter, Unified Meter and A/C Amp., AWD Control Unit, CAN Gateway, Pre-Crash Seat Belt Control Unit (Driver Side / Passenger Side) |
| 12 | - | Spare |
| 13 | - | Spare |
| 14 | - | Not Used |
| 15 | 10 | Door Mirrors |
| 16 | 20 | Rear Windows Defogger |
| 17 | 20 | Rear Windows Defogger |
| 18 | 10 | E-SUS Control Unit |
| 19 | - | Not Used |
| 20 | 15 | Front Power Socket |
| 21 | 10 | Door Mirror Remote Control Switch, Unified Meter And A/C Amp., Multifunction Switch, Total Illumination Control Unit, AV Control Unit, Around View Monitor Control Unit, Tel Adapter Unit, Satellite Radio Tuner |
| 22 | 20 15 | Console Power Socket, Rear Power Socket |
| 23 | 15 | Blower Motor |
| 24 | 15 | Blower Motor |
| 25 | - | Spare |
| 26 | - | Spare |
| R1 | Ignition | |
| R2 | Rear Windows Defogger | |
| R3 | Accessory | |
| R4 | Blower | |
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Engine Compartment Fuse Box №1 (IPDM E/R)
It is near the battery.
| № | A | Circuit Protected |
|---|---|---|
| 1 | 15 | Fuel Pump Relay, Fuel Pump Control Module, Fuel Level Sensor Unit, Fuel Pump, Engine Control Module (ECM) |
| 2 | 10 | Cooling Fan Relay 2 |
| 3 | 10 | Transmission Control Module (TCM), Snow Mode Switch |
| 4 | 10 | Fuel Injectors, Engine Control Module (ECM), Body Control Module (BCM), Total Illumination Control Unit |
| 5 | 10 | ICC Sensor Integrated Unit, Accelerator Pedal Actuator, ABS Actuator And Electric Unit (Control Unit), Steering Angle Sensor, Yaw Rate 1 Side G Sensor, AWD Control Unit, Power Steering Control Unit, RAS Control Unit, ICC Warning Chime, Brake Booster Control Unit |
| 6 | 15 | Heated Oxygen Sensor 2 (Bank 2/Bank 1), Air Fuel Ratio (A/F) Sensor 1 (Bank 1/Bank 2) |
| 7 | 10 | Combination Switch |
| 8 | 10 | Steering Lock Relay |
| 9 | 10 | A/C Relay, Compressor |
| 10 | 15 | Engine Control Module (ECM), ECM Relay, Condensor, Intake Valve Timing Control Solenoid Valve, Exhaust Valve Timing Control Solenoid Valve, EVAP Canister Vent Control Valve, Ignition Coils, EVAP Canister Purge Volume Control Solenoid Valve, Mass Air Flow Sensors, VVEL Control Module |
| 11 | 15 | Throttle Control Motor Relay, Engine Control Module (ECM) |
| 12 | 10 | Tail Lamp |
| 13 | 10 | Rear Combination Lamp, License Plate Lamp, Glove Box Lamp, Total Illumination Control Unit, Front Power Socket, ATT Shift Selector, AV Control Unit |
| 14 | 10 | Headlamp LH (High Beam) |
| 15 | 10 | Headlamp RH (High Beam) |
| 16 | 15 | Headlamp LH (Low Beam) |
| 17 | 15 | Headlamp RH (Low Beam) |
| 18 | 10 15 | Front Fog Lamp Relay |
| 19 | - | Not Used |
| 20 | 30 | Front Wiper Relay |
| R1 | Not Used | |
| R2 | Starter Control | |
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Engine Compartment Fuse Box №2 (E12)
It is near the battery.
| № | A | Circuit Protected |
|---|---|---|
| 31 | 15 | Horn Relay №1, Alternator |
| 32 | 30 | Option Connector |
| 33 | 10 | AWD Control Unit, Brake Booster Control Unit |
| 34 | 15 | Front Display Unit, AV Control Unit, Around View Monitor Control Unit, Woofer, Satellite Radio Tuner, Tel Adapter Unit |
| 35 | 15 | Back Door Control Unit |
| 36 | 10 | Transmission Control Module (TCM) |
| 37 | 20 | RAS Motor Relay |
| 38 | 10 | Horn Relay №2 |
| G | 50 | VVEL Actuator Motor Relay |
| H | 30 | Fuse Block J/B IPDM E/R |
| I | - | Not Used |
| J | 30 | Pre-Crash Seat Belt Control Unit (Driver Side) |
| K | 30 | Pre-Crash Seat Belt Control Unit (Passenger Side) |
| L | 40 | Body Control Module (BCM), Automatic Drive Positioner Cont, Driver Seat Control Unit, Lumbar Support Switch, Side Support Unit, Power Seat Switch |
| M | 30 | ABS Actuator and Electronic Unit |
| N | 50 | ABS Actuator and Electronic Unit |
| O | 50 | Cooling Fan Relay 1 |
| P | 50 | Fuse Block E213 - Fuse №: Q (Automatic Back Door Control Unit), 61 (Accelerator Pedal Actuator), 62 (Climate Controlled Seat Relay), 63 (Climate Controlled Seat Relay, Heated Seat Relay) |
| R1 | Horn Relay №1 | |
Engine Compartment Fuse Box №3 (E212; VK engine)
| № | A | Circuit Protected |
|---|---|---|
| R | - | Not Used |
| S | 50 | Cooling Fan Relay 2 |
| R1 | Cooling Fan Relay 2 | |
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Engine Compartment Fuse Box №4 (E213)
| № | A | Circuit Protected |
|---|---|---|
| 61 | 15 | Accelerator Pedal Actuator |
| 62 | 15 | Climate Controlled Seat Relay |
| 63 | 10 | Climate Controlled Seat Relay |
| Heated Seat Relay | ||
| Q | 30 | Automatic Back Door Control Unit |
| R6 | Horn Relay №2 | |
| R8 | ICC Brake Hold Relay | |
Fuse Block on Positive Battery Terminal (Fusible Link Block)
| № | A | Circuit Protected |
|---|---|---|
| A | 250 | Starter Motor |
| Alternator | ||
| Fuse №: C. D, E | ||
| B | 100 | Fuse №: O (Cooling Fan Relay 1), S (Cooling Fan Relay 2) |
| C | 100 | Fuse and Fusible Link Block |
| D | 80 | Fuse Block J/B (Fuse №: 5, 6, 7, 8, 9, 10, 11) |
| To Accessory Power Supply | ||
| To Ignition Power Supply | ||
| E | 100 | IPDM E/R (Fuse №: 10, 11) |
| To Ignition Power Supply | ||
| F | 60 | IPDM E/R (Fuse №: 18 (Front Fog Lamp Relay); Headlamp High Relay, Headlamp Low Relay, Tail Lamp Relay) |
| To Ignition Power Supply |
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