Fuse diagrams and relay boxes – Infiniti FX50
Applies to vehicles manufactured over the years:
2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017.
Passenger compartment fuse box (J/B)
The fuse panel is located in the lower section of the driver’s side, behind the foot panel.
| Number | Amps [A] | Description |
|---|---|---|
| 1 | – | Not used |
| 2 | 10 | Passenger detection system control unit, airbag diagnostic sensor unit |
| 3 | 10 | Front combination lamp, ionizer, air conditioning controlled seat relay, unified air conditioning meter and amplifier, low tire pressure warning control unit, canister door, AV control unit, exhaust/external odor detection sensor, automatic interior mirror to prevent glare, ICC brake stop relay, ASCD brake switch, stop light switch, AFS control unit, data link connector, warning system switch, lane departure warning buzzer, lane camera, compressor, Tel adapter module, heated seat relay, heated seat switch (driver’s side/passenger’s side) |
| 4 | 10 | Combination meter, backup lamp relay, ambient monitor control unit, sonar control unit |
| 5 | 20 15 |
Accessory Relay |
| 6 | 10 | Key socket, clock, data connection connector, rain sensor, intelligent key warning sound, automatic interior mirror to prevent glare |
| 7 | 10 | ICC brake stop relay, stop light switch, body control module (BCM) |
| 8 | 20 | Bose (audio system) |
| 9 | 10 | Key take-off, ignition button |
| 10 | 10 | Body control module (BCM), automatic drive positioning control unit, full lighting control unit, seat memory switch, seat control unit |
| 11 | 10 | Combination meter, unified air conditioner and amplifier, AWD control unit, CAN gateway, pre-crash seat belt control unit (driver/passenger side) |
| 12 | – | Reservation |
| 13 | – | Reservation |
| 14 | – | Not used |
| 15 | 10 | Door mirrors |
| 16 | 20 | Rear window defogger |
| 17 | 20 | Rear window defogger |
| 18 | 10 | E-SUS control unit |
| 19 | – | Not used |
| 20 | 15 | Front power socket |
| 21 | 10 | Door mirror remote control switch, unified air conditioning meter and amplifier, multifunction switch, total lighting control unit, AV control unit, room monitor control unit, telephone adapter module, satellite radio tuner |
| 22 | 20 15 |
Console power socket, rear power socket |
| 23 | 15 | Fan motor |
| 24 | 15 | Fan motor |
| 25 | – | Reservation |
| 26 | – | Reservation |
| R1 | Ignition | |
| R2 | Rear window defogger | |
| R3 | Accessory | |
| R4 | Blower | |
Engine compartment fuse box 1 (IPDM E/R)
Near the battery.
| Number | Amps [A] | Description |
|---|---|---|
| 1 | 15 | Fuel pump relay, fuel pump control module, fuel level sensor assembly, 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), full light control unit |
| 5 | 10 | Integrated ICC sensor unit, accelerator pedal actuator, ABS actuator and electrical unit (control unit), steering angle sensor, yaw angle sensor 1 G-side, AWD control unit, power steering control unit, RAS control unit, ICC warning signal, brake servo control unit |
| 6 | 15 | Heated oxygen sensor 2 (seat 2/seat 1), air/fuel ratio (A/F) sensor 1 (seat 1/seat 2) |
| 7 | 10 | Combination Switch |
| 8 | 10 | Flywheel lock relay |
| 9 | 10 | A/C relay, compressor |
| 10 | 15 | Engine control module (ECM), ECM relay, capacitor, intake valve control solenoid valve, exhaust valve control solenoid valve, EVAP canister vent control valve, ignition coils, EVAP canister volume control solenoid valve, mass airflow sensors, VVEL module control |
| 11 | 15 | Throttle control motor relay, motor control module (ECM) |
| 12 | 10 | Tail lamp |
| 13 | 10 | Rear combination lamp, license plate lamp, glove box lamp, full lighting control unit, front power socket, ATT gear selector, AV control unit |
| 14 | 10 | Left Headlight (High beam) |
| 15 | 10 | Right Headlight (High beam) |
| 16 | 15 | Left Headlight (Low beam) |
| 17 | 15 | Right Headlight (Low beam) |
| 18 | 10 15 |
Front fog light relay |
| 19 | – | Not used |
| 20 | 30 | Front Wiper Relay |
| R1 | Not used | |
| R2 | Start control | |
Engine compartment fuse box 2 (E12)
Near the battery.
| Number | Amps [A] | Description |
|---|---|---|
| 31 | 15 | Horn relay №1, Alternator |
| 32 | 30 | Optional connector |
| 33 | 10 | AWD control unit, brake servo control unit |
| 34 | 15 | Front display, AV control unit, room monitor control unit, subwoofer, satellite radio tuner, phone adapter module |
| 35 | 15 | Backdoor control unit |
| 36 | 10 | Transmission Control Module (TCM) |
| 37 | 20 | Motor relay RAS |
| 38 | 10 | Horn Relay №2 |
| G | 50 | Actuator VVEL motor relay |
| H | 30 | Fuse Block J/B IPDM E/R |
| I | – | Not used |
| J | 30 | Pre-crash seat belt control unit (driver’s side) |
| K | 30 | Pre-crash seat belt control unit (passenger side) |
| L | 40 | Body control module (BCM), automatic driving positioner, driver’s seat control module, lumbar support switch, side support module, 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 No.: Q (automatic tailgate control unit), 61 (accelerator pedal actuator), 62 ( A/C controlled seat relay ), 63 (A/C controlled seat relay , heated seat relay) |
| R1 | Horn relay 1 | |
Engine compartment fuse box 3 (E212; VK engine)
| Number | Amps [A] | Description |
|---|---|---|
| R | – | Not used |
| S | 50 | Cooling Fan Relay 2 |
| R1 | Cooling fan relay 2 | |
Engine compartment fuse box 4 (E213)
| Number | Amps [A] | Description |
|---|---|---|
| 61 | 15 | Accelerator pedal actuator |
| 62 | 15 | Air-conditioning-controlled seat relay |
| 63 | 10 | Air-Controlled Seat Relay |
| Heated Seat Relay | ||
| Q | 30 | Automatic tailgate control unit |
| R6 | Horn relay 2 | |
| R8 | ICC Brake Stop Relay | |
Fuse block on the positive battery terminal (fuse block)
| Number | Amps [A] | Description |
|---|---|---|
| A | 250 | Starter |
| Alternator | ||
| Fuse No.: C. D, E | ||
| B | 100 | Fuse #: O (cooling fan relay 1), S (cooling fan relay 2) |
| C | 100 | Fuse and fuse connection |
| D | 80 | Fuse block J/B (fuse no: 5, 6, 7, 8, 9, 10, 11) |
| For accessory power supply | ||
| For ignition power supply | ||
| E | 100 | IPDM E/R (fuse no: 10, 11) |
| To supply the ignition | ||
| F | 60 | IPDM E/R (fuse no: 18 (front fog light relay); high beam relay, low beam relay, rear beam relay) |
| To supply the ignition |
