Diagrams of fuse and relay boxes – Nissan X-Trail T31

Applies to vehicles manufactured in the years:

2008, 2009, 2010, 2011, 2012 and 2013.

Passenger compartment

It is located in the dashboard behind a protective cover.

Type 1

Description

1	10A Power mirrors, audio system
2	10A sockets
3	Cigarette lighter 15A
4	Not used
5	Air conditioner fan 15A
6	Air conditioner fan 15A
7	10A Keyless system
8	15A Auxiliary lamps
9	10A Four-wheel drive controller
10	10A Brake lights
11	10A Interior lighting
12	10A Instrument cluster
13	10A Body Control Module (BCM)
14	10A audio system
15	10A Heated mirrors
16	20A audio system
17	10A Glass washer pump
18	10A Instrument cluster
19	10A airbags
20	10A Diagnostic connector, engine control unit, headlight range control

• R1 – Additional equipment for the relay
• R2 – Air conditioner fan relay
• R3 – Auxiliary headlight relay
• R4 – Seat heating relay
• R5 – Auxiliary headlight relay

Type 2

Description

F1	10A Audio system, electric drive for exterior mirrors
F2	15A Front socket (cigarette lighter)
F3	Cigarette lighter 15A
F4	10A Air conditioning, electric cabin heater
F5	15A Heater motor
F6	15A Heater motor
F7	10A Optional equipment
F8	15A CVT sensors (manual transmission)
F9	15A audio system
F10	10A brake light
F11	Reserve
F12	10A Control unit for electrical equipment in passenger compartment
F13	10A Electrical equipment
F14	15A Rear Receptacle (if installed)
F15	10A Heated mirrors
F16	10A Control unit for electrical equipment in passenger compartment
F17	15A Electrical equipment
F18	20A Moto Windshield Wiper
F19	10A SRC airbags
F20	10A Heated seats
R1	Salon additional equipment relay
R2	Heater fan relay

Engine compartment

On the second generation Nissan X Trail T31, there are 2 fuse boxes under the battery. To access them, you need to remove the air duct pipe.

Box A

Type 1

Description

1	ABS, ESP (50A with ESP, 40A without ESP)
2	30А ABS, ESP
3	30A Headlight washer
4	60A Electric power steering
5	Sound signal generator 10A
6	10A Daytime running lights
7	10A turbocharger cooling pump
8	20A Seat heating
9	10A Gearbox control unit
10	30A Auxiliary heater
11	30A Auxiliary heater
12	15A audio system
13	40A Engine cooling fan 2
14	40A Ignition switch
15	40A Engine cooling fan 1
16	50A Glass lifter control unit, body control unit
R1	Horn relay
R2	Cooling fan relay (high speed)
R3	Daytime running lamps relay (Europe) Horn relay
R4	Headlight washer relay (petrol) Heater relay (diesel)
R5	Cooling fan relay (low speed)
R6	Brake lamp relay (petrol) Heater relay (diesel)

Type 2

Description

F1	20A Air cooler turbine (turbo diesel)
F2	10A Transmission mode selector block (4-wheel drive vehicles)
F3	10A generator
F4	10A sound signal
FL5	60 / 30A Electric power steering, headlight washer pump, ABS system
F6	40A ABS system, stability control system
F7	30A Electric cab heating (for diesel car)
F8	30A Electric heater for living room
F9	30A Electric heater for living room
F10	Reserve
FL11	50/30 / 40A Engine cooling fan, ignition
F12	40A Control unit for electrical equipment in the passenger compartment
R3	Horn relay
R4	Engine cooling fan relay
R5	Headlight washer pump relay

Box B

Type 1

Description

Eph41	Reserve
Eph42	Reserve
Eph43	10А – high beam (right headlight)
Eph44	10А – high beam (left headlight block)
Eph45	10А – side lighting
Eph46	10A – backlight
Eph47	Reserve
Eph48	20A – front wiper
Eph49	10А – dipped beam (left headlight)
Eph50	10А – dipped beam (right headlight)
Eph51	10A – A / C compressor clutch
Eph52	Reserve
Eph53	30A – spare fuse
Eph54	Reserve
Eph55	15А – electric heating of side mirrors and rear window
Eph56	15А – electric heating of side mirrors and rear window
Eph57	15A – fuel pump
Eph58	10A – automatic transmission operation mode sensor, starter relay (winding)
Eph59	10A – Anti-lock brake system (ABS)
Eph60	10А – reversing lights
Eph 61	15A ETC – Electronic Engine Control Unit (ECU)
Eph62	15A EGI – Electronic Engine Control Unit (ECU), ignition coils
Eph63	20A – diagnostic oxygen concentration sensor
Eph64	15A – injectors
Eph65	15А – front fog lights

Relay description

Er7	Front fog lamp relay
Er8	dipped beam relay
Er9	relay of the electronic engine control unit (ECU)
Er10	relay for heated rear window and exterior mirrors
Er11	starter relay
Er12	cooling fan relay 3
Er13	cooling fan relay 2
Er14	cooling fan relay 1
Er15	ignition relay

Type 2

Description

F1	15A glass heater
F2	15A glass heater
F3	15A Fog lamps
F4	30A Windshield wiper
F5	15A Low beam, right-hand headlight
F6	15A Low beam, left-hand headlight
F7	10A High beam, right headlight
F8	10A Main beam, headlight, left
F9	10A side bulbs
F10	Reserve
F11	15A Transmission control
F12	20A engine control unit;
F13	10A air conditioning compressor
F14	10A Reversing lamps
F15	10A gearbox
F 16	10A Engine management system
F17	15A fuel pump
F18	10A power system (fuel injectors)
F19	10A Hydroelectronic ABS
F20	Reserve
R6	Ignition system relay
R8	Tailgate window heater relay
R16	Engine Cooling Fan Low Speed ​​Relay I
R17	Engine Cooling Fan High Speed ​​Relay II

Battery box

There are high power fuses on the positive battery terminal.

• EfA – alternator 250 / 140A, EBfB and EBfC fuse circuits
• EfB – 100A fuse block in the engine compartment
• EfC – lighting 100A, air conditioning
• EfD – Ignition 80 / 100A relay, engine compartment fuse circuit
• EfE – 80 / 100A engine compartment fuse block
• EfN – 60A glow plug control unit