Nissan X-Trail T33 represents 4 generations of the X-Trail model range, which was produced in 2021, 2022, 2023, 2024, 2025, 2026, 2027 with both 1.5 and 2.5 liter gasoline engines and an e-Power hybrid version. In our publication, you can find a description of the fuses and relays of the Nissan X-Trail T33 with fuse box diagrams, their locations and photographs. We will highlight the fuse responsible for the cigarette lighter.
The design of the units may differ from that shown and depends on the year of manufacture and the level of electrical equipment in your vehicle.
Passenger compartment
Fuse box is installed under the panel on the driver’s side behind a protective cover.
Check the description with your diagrams on the back of the cover.
Diagram
Assignment
| 1 | Rear window defroster relay |
| 2 | Outside rearview mirror (left, right) |
| 3 | – |
| 4 | Wireless charger |
| 5 | Steering wheel angle sensor |
| 6 | Instrument cluster |
| 7 | Airbag diagnostic unit and passenger detection system control unit |
| 8 | – |
| 9 | 8-channel CAN gateway, auto-dimming mirror, AVAS control unit, drive mode selector, distance sensor, front camera unit, and side radar (left, right) |
| 10 | Data transfer connector |
| 11 | Chassis control module |
| 12 | Front door lock |
| 13 | – |
| 14 | Rear door lock |
| 15 | BCM |
| 16 | 8-channel CAN gateway |
| 17 | Charging equipment communication module and TCU |
| 18 | Starting system and starter |
| 19 | Additional connector (power outlet in the rear of the trunk) |
| 20 | Parking brake switch |
| 21 | BCM and brake light switch |
| 22 | 4WD all-wheel drive system |
| 23 | – |
| 24 | Automatic locking and closing switch assembly for the luggage compartment door, luggage compartment light, map light, decorative lighting (left, right), additional connector (MDL, MDR, MFL, MFR), personal lighting, rear interior light, interior light (without sunroof) and sun visor (left, right) |
| 25 | AV control unit |
| 26 | Hands-free system Sensor control unit, without connection and seat position memory switch (driver, passenger) |
| 27 | USB adapter |
| 28 | BOSE AMP audio system |
| 29 | Instrument cluster |
| 30 | BCM |
| 31 | Light and rain sensor, sunroof motor and sunshade motor |
| 32 | ABS motor/electrical unit and brake light switch |
| 33 | Power steering control unit and EPS |
| 34 | Spare |
| 35 | Spare |
| 36 | Spare |
| 37 | Spare |
| 38 | Spare |
| 39 | Spare |
| 40 | 8-channel CAN gateway, ADAS 2 control unit, surround view system control unit, chassis control module, sonar control unit, and spiral cable |
| 41 | Headlight (left, right) |
| 42 | Intelligent brake with electric drive |
| 43 | Rear USB port for charging |
| 44 | Selector lever |
| 45 | Mirror control module on passenger door and main window switch |
| 46 | – |
| 47 | – |
| 48 | Projection display unit |
| 49 | Right rear window electric drive |
| 50 | Left rear window electric drive |
| 51 | Window electric drive (passenger side) |
| 52 | Power window drive (driver’s side) |
| 53 | Keyless entry key unit |
| 54 | Left front seat |
| 55 | Door lock |
| 56 | Rear wiper |
| 57 | Right front seat |
| 58 | Emergency alarm, turn signals |
| 59 | |
| 60 | |
| 61 | Power connector on console (cigarette lighter) |
| 62 | Steering wheel heater relay |
| 63 | Power connector on console (cigarette lighter) |
| 64 | – |
| 65 | Third row seat heating |
| 66 | Second row seat heating (left, right) |
| 67 | First row seat heating (left, right) |
| 68 | – |
| 69 | Starter |
| 70 | – |
| FF | – |
| GG | – |
| HH | – |
| II | – |
| J1 | Ignition relay 2 |
| J2 | Interior lighting relay |
| J3 | Ignition relay |
| J4 | Rear window heating relay |
| J5 | Additional equipment relay |
| J6 | Electric window relay |
| JJ | Electric rear door (trunk) drive |
| KK | Noise reduction |
| LL | Fan motor |
The front cigarette lighter is controlled by fuses numbered 61 and 63, rated at 20A.
Engine compartment
Another one block with fuses and relays is installed under the hood on the left side. The battery is also connected to it via the positive terminal.
To access the first section, you need to remove the top protective cover. Inside, under the second cover, there will be a second section of the block.
Diagram
Designation
| TAIL LAMP | Tail/ rear lights |
| RR FOG LAMP | Rear fog lights |
| IGN REV LAMP / AC VALVE | Reversing lights/air conditioning valve |
| IGN AT | Automatic transmission control unit |
| IGN AIRBAG / ABS | Airbags and ABS |
| ACTUATOR | Engine actuators (throttle, valves, etc.) |
| IGN ECM | Engine control module (ECM) |
| FR WIPER | Front windshield wipers |
| IGN WASHER MTR | Windshield washer pump |
| BAT ABS | Constant power supply to ABS module from battery |
| FUEL PUMP | Fuel pump |
| VTC SOL | Electromagnetic valve for variable valve timing (VVT/VTC) |
| EGI | Electronic fuel injection |
| COOL FAN | Cooling fan |
| MG / FAN | Air conditioner compressor clutch/fan |
| P/TC INV W/PMP | Power electronics inverter cooling pump |
| P/TC HEATER | Power electronics heater |
| PTC HEATER #1 | Electric heater (1st circuit) |
| PTC HEATER #2 | Electric heater (2nd circuit) |
| PTC HEATER #3 | Electric heater (3rd circuit) |
Second section
Diagram
Allocation
- IGN_REV_LAMP / AC_VALVE – (REV_LAMP – reversing lights (from ignition) / AC_VALVE – air conditioner electromagnetic valve)
- IGN_AT – Automatic transmission control system (power supply to the automatic transmission ECU from the ignition switch)
- AGN_AIRBAG / ABS – Airbags and ABS unit (anti-lock braking system)
- ACTUATOR – Various engine actuators (throttle valve, turbine control valves, etc., depending on the configuration)
- IGN_ECM – Engine control unit (ECM / ECU), power is supplied when the ignition is on
- FR_WIPER – Front wipers
- IGN_WASHER_MTR – Windshield washer pump (power supply from ignition)
- BAT_ABS – Constant power supply to the ABS unit (comes directly from the battery)
- FUEL_PUMP – Fuel pump
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Hello
I’m looking for the fuse and relay box diagram under the bumper for Nissan x trail t33 2023
Many thanks