Fuses - in engine compartment

Fuses in the engine compartment protect engine and brake functions, amongst other things.
P4-1220-Y55X Engine room fuse box EJB

On the inside of the cover there are tweezers that facilitate the procedure for the removal and fitting of fuses.

The fuse box also provides space for several spare fuses.

Replacing fuses

The fuses can be accessed following the removal of the cover fitted on the starter battery and the cover for the electrical distribution unit.

Removing the covers

P4-1246 Loosening B+ lid (step 1)
Ikon grå fyrkant 1

Ikon röd pil 1 Fold out the locking catches that are fitted on the sides of the cover on the starter battery.

Ikon röd pil 2 Lift the cover straight up.

P4-1246 Loosening EJB lid (step 2)
Ikon grå fyrkant 2

Ikon röd pil 1 Fold out the locking catch that is fitted on the side of the electrical distribution unit.

Ikon röd pil 2 Rotate the cover upward until the lock lugs (1) are released.

P4-1246 Folding out EJB lid (step 3)
Ikon grå fyrkant 3

Fold the cover toward the engine to access the fuses.

Refitting the covers

Reinstall the parts in reverse order.

Positions

The label on the inside of the cover shows the positions of the fuses.

  • Fuses 7-18 are of "JCASE" type and should be replaced by a workshop1.
  • Fuses 19-45 and 47-48 are of "Mini Fuse" type.
FunctionA
Ikon röd cirkel 7ABS pump40
Ikon röd cirkel 8ABS valves30
Ikon röd cirkel 9Headlamp washers*20
Ikon röd cirkel 10Ventilation fan40
Ikon röd cirkel 11--
Ikon röd cirkel 12Primary fuse for fuses 32-3630
Ikon röd cirkel 13--
Ikon röd cirkel 14Electric windscreen, right side*40
Ikon röd cirkel 15--
Ikon röd cirkel 16Electric windscreen, left side*40
Ikon röd cirkel 17Parking heater*20
Ikon röd cirkel 18 Windscreen wipers20
Ikon röd cirkel 19Central electronic module, reference voltage, support battery5
Ikon röd cirkel 20Horn15
Ikon röd cirkel 21Brake light5
Ikon röd cirkel 22--
Ikon röd cirkel 23Headlamp control5
Ikon röd cirkel 24Internal relay coils5
Ikon röd cirkel 2512 V socket, tunnel console front 15
Ikon röd cirkel 26Transmission control module15
Ikon röd cirkel 27Solenoid clutch A/C (1.6 litre, 5-cyl. petrol)15
Ikon röd cirkel 2812 V socket, tunnel console rear15
Ikon röd cirkel 29Climate sensor*; air intake throttle motors7.5
Ikon röd cirkel 30Engine control module (4-cyl. 2.0 l, 5-cyl.)5
Ikon röd cirkel 31Power seat, right*20
Ikon röd cirkel 32Relay coil in cooling fan relay (4-cyl. 1.6 l, 5-cyl. diesel); Lambda-sonds (4-cyl. 1.6 l petrol); Mass air flow meter (1.6 l diesel, 5-cyl. diesel), Bypass valve, EGR cooling (1.6 l diesel); Bypass solenoid EGR cooling (5-cyl. diesel); Regulator valve, fuel flow (5-cyl. diesel); Regulator valve, fuel pressure (5-cyl. diesel)10
Lambda sonds (4-cyl. 2.0 l); Relay coil in relay for cooling fan (4-cyl. 2.0 l)15
Relay coil in cooling fan relay (5-cyl. petrol); Lambda-sonds (5-cyl. petrol)20
Ikon röd cirkel 33Oil pump automatic gearbox (5-cyl.); Mass air flow sensor (1.6 l petrol, 5-cyl. petrol); EVAP valve (1.6 l petrol); Valves (4 cyl. 2.0 l 5-cyl. petrol); Solenoids (5-cyl. petrol); Crankcase ventilation heater (5-cyl. petrol); Control motor turbo (1.6 l diesel); Regulator valve, fuel flow (1.6 l diesel); Control module radiator roller cover (1.6 l diesel); Solenoid piston cooling (5-cyl. diesel); Turbo control valve (5-cyl. diesel); Oil level sensor (5-cyl. diesel); Compressor A/C (4-cyl. 2.0 l 5-cyl. diesel); Oil pump (4-cyl. 2.0 l); Cooling valve for climate control system (4-cyl. 2.0 l diesel); Relay coils in relays for Start/Stop functions10
Ikon röd cirkel 34Valves (1.6 l petrol); Solenoids (1.6 l petrol); Injectors (5-cyl. petrol); Lambda-sond (5-cyl. diesel); Crankcase ventilation heater (5-cyl. diesel)10
Valve (4-cyl 2.0 l diesel); EVAP valve (4-cyl. 2.0 l petrol); Crankcase ventilation heater (4 cyl. 2.0 l petrol); Engine control module (4-cyl. 2.0 l), Mass air flow sensor (4-cyl. 2.0 l); Thermostat (4-cyl. 2.0 l petrol); Cooling pump for EGR (4 cyl. 2.0 l diesel); Glow control module (4-cyl. 2.0 l diesel)15
Ikon röd cirkel 35Ignition coils (1.6 l petrol, 5-cyl. petrol)10
Ignition coils (4-cyl. 2.0 l petrol); Diesel filter heater (1.6 l diesel, 5-cyl. diesel); Glow control module (5-cyl. diesel)15
Diesel filter heater (4-cyl. 2.0 l diesel)25
Ikon röd cirkel 36Engine control module (1.6 l)10
Engine control module (4-cyl. 2.0 l, 5-cyl.); Throttle unit (5-cyl. petrol)15
Ikon röd cirkel 37ABS5
Ikon röd cirkel 38Engine control module; Transmission control module; Airbags7.5
Ikon röd cirkel 39Light height control*10
Ikon röd cirkel 40Electric control servo5
Ikon röd cirkel 41Central electronic module15
Ikon röd cirkel 42--
Ikon röd cirkel 43--
Ikon röd cirkel 44Collision warning system5
Ikon röd cirkel 45Accelerator pedal sensor5
Ikon röd cirkel 46Charging point, support battery-
Ikon röd cirkel 47--
Ikon röd cirkel 48Coolant pump (when no parking heater is available)10
  1. 1 An authorised Volvo workshop is recommended.
  2. * Option/accessory.