Fuses and relays Mitsubishi Pajero 4, 2007 - 2019

The 4th generation Mitsubishi Pajero  was produced in 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019. During this time, the model has been restyled twice. In this publication, we will show a description of the fuses and relays of the Pajero 4 with block diagrams, locations and photo examples of execution. Note the cigarette lighter fuse.

A different purpose of fuses and relays is possible, which depends on the year of manufacture and the level of equipment. Check the appointment with your diagrams.

In the passenger compartment

Fuse box located at the bottom of the dashboard, behind a protective cover.

Amps / Description
1 10A Ignition coils
2 7.5А Instrumentation
3 7.5A Reversing lamps
4 7.5A Reserve
5 7.5A Relay (heater, etc.)
6 7,5A Heated mirrors
7 30A Reserve
8 7.5A Engine control unit
9 15A Cigarette lighter
10 Reserve
11 7.5А Power mirrors
12 7.5A Engine control unit
13 Reserve
14 15A Rear wiper
15 15A Central locking
16 10A Rear fog lamp
17 Not used
18 Not used
19 30A Heater
20 30A Heated rear window
21 20A Sunroof
22 10A ABS
23 20A Heated seats
24 10A Lighting steps and door openings
25 10A Transfer case control unit
26 10А ENG / POWER
27 10A Starter
28 Not used
29 20A Spare fuse
30 10A Spare fuse
31 30A Spare fuse
32 25A Spare fuse

Fuse number 9, 15A, is responsible for the cigarette lighter.

Relay assignment

  • R1 - Rear window defogger relay
  • R2 - Front fan relay
  • R3 - Relay for electric glass lifters
  • R4 - Fuel pump relay 1
  • R5 - Relay for rear fog lamps
  • R6 - Fuel pump relay 1
  • R7 - Relay power socket accessories
  • R8 - Rear fan relay

In the engine compartment


Fuse box

The main fuse and relay box is located next to the battery on the left side of the engine compartment.

Example of a diagram from the block cover.

Amps / Description
R1 A / C Condenser Fan Motor Relay - High Speed
R2 Horn relay
R3 A / C Condenser Fan Motor Relay - Low Speed
R4 Multi-functional control unit 1
R5 Heated windshield relay - windshield wipers
R6 A / C compressor electromagnetic clutch relay
R7 Reserve
1 120A Engine compartment fuse / relay box 1, fog lights, headlights, tail lights (2001), multi-function control unit 1 (2002 ^)
2 60A Fuse / relay box, engine compartment 1
3 40A Ignition lock
4 40A Electric seat, electric glass lifters
5 20A Engine management
6 20A Engine management
7 -
8 15A Optional equipment
9 25A Fuel filter heater
10 25A Air conditioner
11 20A Air conditioner
12 15A Heated windshield relay - Windshield wipers
13 -
14 20A automatic transmission
15 10A Alternator, central locking, turn signals / hazard warning lights
16 15A Anti lock brake system (ABS), brake lights
17 10A Audio system, cigarette lighter , clock
18 10A Air conditioning, audio system, central locking, clock, ESP electronic control unit, interior lamps, multifunction control unit 1, transfer case control unit
19 10A Air conditioner
20 20A Fog lights
21 10A Buzzer
22 20A Windshield wiper / washer
23 10A Engine management system, tail lamp (right)
24 10A Lamp, left tailgate
25 10A Low beam (left)
26 10A Low beam lamp (right)
27 10A High beam lamp (left)
28 10A High beam lamp (right)
29 Reserve
30 40A Coolant Heater

The fuse number 17, 10A, is responsible for additional cigarette lighter sockets.

Relay box


  1. Solenoid valve relay
  2. Fuel heater relay
  3. Throttle servo relay
  4. Starter relay
  5. Main relay of the injection system
  6. A / C compressor electromagnetic clutch relay

Individual elements of fuses and relays can be installed outside these units, for example, the relay for the electric motor of the fuel pump or the emergency braking system of the ABS. Also, high power fuses can be located on the positive terminal of the battery: 40 / 60A - ABS and 80A - Glow plugs.

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