Most electrical circuits in this crossover are protected by fuses, while high-current loads are connected via relays. Protective elements are housed in distribution boxes located in the engine compartment and passenger compartment.
This article provides detailed fuse box diagrams and relay layouts for the Nissan X-Trail (chassis code T30; FF-S platform) produced from 2001 to 2007.
Engine Compartment
Component Location: 1. Fuse box; 2. Glow plug relay; 3. ESP relay box (RHD); 4. ESP relay box (LHD); 5. Relay box
Fuse Box
General view.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Rating (A) |
| A | Alternator, engine compartment fuse box (fuses B to G, 39 to 43) | 100 / 120 * |
| B | Central locking, power windows, sunroof, power seats | 40 |
| C | Engine cooling fan | 40 |
| D | ||
| E | Headlight washers | 30 |
| F | Glow plugs | 60 |
| G | Passenger compartment fuse box | 80 |
| H | HVAC system, passenger compartment fuse box (fuses 18, 20, 23) | 80 |
| I | Electronic Stability Program (ESP) | 50 |
| J | Ignition switch | 30 |
| K | Anti-lock Braking System (ABS) | 40 |
| L | ABS, ESP (30 A with ESP, 40 A without ESP) | 30 |
| M | Not used | 30 |
| 31 | Exterior lights, headlight washers, hazard warning light switch | 10 |
| 32 | Audio system, navigation system, cellular phone | 15 |
| 33 | Engine Control Module (ECM), immobilizer system | 1 |
| 34 | Alternator, immobilizer system | 10 |
| 35 | Turn signals / hazard lights | 15 |
| 36 | Rear fog light | 10 |
| 37 | ABS, All-Wheel Drive (4WD) control system | 10 |
| 38 | - | 10 |
| 39 | Engine Control Module (ECM) | 15 |
| 40 | Engine Control Module (ECM), exterior lights | 15 |
| 41 | Exterior lights, fog lights | 15 |
| 42 | Front fog lights | 15 |
| 43 | Engine Control Module (ECM), immobilizer system | 20 |
| * Gasoline engines | ||
Relay Box
Ref. #5 in the location diagram.
| Diagram | |
|---|---|
|
|
| No. | Description |
| R1 | Headlights / exterior lights |
| R2 | Daytime running lights (DRL), left |
| R3 | Daytime running lights (DRL), right |
| R4 | Rear fog light |
| R5 | Front fog lights |
| R6 | Starter inhibit switch ("P" / "N") |
| R7 | Air conditioning compressor |
| R8 | Horn |
| R9 | Cooling fan relay 1 |
| R10 | Electronic throttle control unit |
| R11 | Cooling fan relay 3 |
| R12 | All-Wheel Drive (4WD) system / Fuse box (xenon headlights) |
| R13 | Cooling fan relay 2 |
| R14 | Headlight washer |
Passenger Compartment
The fuse box is located at the bottom of the dashboard, behind a removable plastic cover.
Example photo.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Rating (A) |
| 1 | Fuel pump | 10 |
| 2 | Turn signals | 10 |
| 3 | Engine Control Module (ECM) | 10 |
| 4 | Audio system, navigation system | 10 |
| 5 | Data Link Connector (OBD-II), Transmission Control Module (TCM), central locking, immobilizer, power windows, rear window defogger, interior lights, sunroof, instrument cluster, navigation system | 10 |
| 6 | Windshield wiper and washer | 20 |
| 7 | Engine Control Module (ECM), daytime running light control unit | 10 |
| 8 | ABS / ESP, All-Wheel Drive (4WD) control system | 10 |
| 9 | Supplemental Restraint System (SRS airbags) | 10 |
| 10 | Fuel pump, Engine Control Module (ECM) | 15 |
| 11 | Engine Control Module (ECM), Transmission Control Module (TCM), ABS / ESP, All-Wheel Drive (4WD) control system, SRS airbags, instrument cluster, headlight washer | 10 |
| 12 | Transmission Control Module (TCM), reverse lights, navigation system | 10 |
| 13 | Engine Control Module (ECM) | 10 |
| 14 | Heated seats | 10 |
| 15 | Air conditioning / heater system | 10 |
| 16 | Rear window wiper and washer | 10 |
| 17 | Cigarette lighter, auxiliary power socket | 15 |
| 18 | PTC heater | - |
| 19 | Air conditioning / heater system | 15 |
| 20 | Power mirrors | 10 |
| 21 | Not used | - |
| 22 | Brake light switch, Transmission Control Module (TCM), ABS, All-Wheel Drive (4WD) control system | 15 |
| 23 | Auxiliary power socket, cigarette lighter extension | 15 |
| 24 | Air conditioning / heater system | 15 |
| 25 | Engine Control Module (ECM), rear window defogger | 20 |
| 26 | Interior lights | 10 |
| 27 | Rear window defogger | 10 |
| 28 | Engine Control Module (ECM), Transmission Control Module (TCM), central locking, immobilizer, rear window defogger, interior lights, sunroof, instrument cluster | 10 |
| S | Spare fuses | - |
| Relays | ||
|
||
| R1 | PTC heater | |
| R2 | Power windows | |
| R3 | Ignition | |
| R4 | Blower motor / heater fan | |
| R5 | Auxiliary relay | |
| A | Passenger compartment relay box | |
Additionally, several relays are located near the driver's side A-pillar footwell (R1: rear window / mirror defogger relay, R2: fuel pump relay).