Fuses in engine compartment

Fuses in the engine compartment protect engine and brake functions, amongst other things.
P6-XC40-1746-Fuses in engine compartment

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.

Positions

On the inside of the cover is a label that shows the location of the fuses.

Function AmpereType
P5-Icon red circle 1USB port, tunnel console, rear*5Micro
Double USB ports, tunnel console, rear*7,5Micro
P5-Icon red circle 212 V socket in tunnel console, front15Micro
P5-Icon red circle 3Micro
P5-Icon red circle 412 V socket in cargo area*15Micro
P5-Icon red circle 5Engine Control Module (ECM)20Micro
P5-Icon red circle 6Ignition coils; Spark plugs15Micro
P5-Icon red circle 7

Solenoids (petrol); Valve; Thermostat for engine cooling system (petrol); EGR cooling pump (diesel); Glow control module (diesel)

Engine Control Module (ECM)

15Micro
P5-Icon red circle 8

Solenoids (petrol); Valve; Thermostat for engine cooling system (petrol); Cooling pump for EGR (diesel); Glow control module (diesel); Vacuum regulators; Valve; Valve for output pulse (diesel)

Valves for cooling1

10

151

Micro
P5-Icon red circle 9Lambda probe, centre (petrol); Lambda probe, rear (diesel)15Micro
P5-Icon red circle 10Sensor for nitrous oxides (diesel); Engine Control Module (ECM)15Micro
P5-Icon red circle 11Coolant pump20Micro
P5-Icon red circle 12Right-hand headlamp20Micro
P5-Icon red circle 13Left-hand headlamp20Micro
P5-Icon red circle 14Airbags5Micro
P5-Icon red circle 15Accelerator pedal sensor5Micro
P5-Icon red circle 16Supplied when the ignition is switched on: Engine control module; Transmission components; Electric steering servo; Central electronic module; Control module for brake system5Micro
P5-Icon red circle 17

Electric additional heater*

OBD-II firewall

5Micro
P5-Icon red circle 18

Alcohol lock*

5

Micro
P5-Icon red circle 19Micro
P5-Icon red circle 20Internal relay coils5Micro
P5-Icon red circle 21Micro
P5-Icon red circle 22Sensor for brake pedal5Micro
P5-Icon red circle 23Calculation unit5Micro
P5-Icon red circle 24Control module for actuator for engagement/change of automatic gearbox gear positions5Micro
Hydraulic clutch control unit25Micro
P5-Icon red circle 25Transmission control module15Micro
Hydraulic clutch control unit25Micro
P5-Icon red circle 26Engine Control Module (ECM)5Micro
P5-Icon red circle 27

Micro
P5-Icon red circle 28

Micro
P5-Icon red circle 29Horn20Micro
P5-Icon red circle 30Siren*5Micro
P5-Icon red circle 31Windscreen wipers30MCase2
P5-Icon red circle 32Control module for brake system (valves, parking brake)40MCase2
P5-Icon red circle 33Control unit for brake system (ABS pump)40MCase2
P5-Icon red circle 34

MCase2
P5-Icon red circle 35Actuator for transmission

25

MCase2
P5-Icon red circle 36Actuator for transmission30MCase2
P5-Icon red circle 37
P5-Icon red circle 38Right-hand headlamp; Left-hand headlamp30MCase2
P5-Icon red circle 39

Brake control with 48V battery

30

MCase2
P5-Icon red circle 40

MCase2
P5-Icon red circle 41

Towbar control module*

25

MCase2
P5-Icon red circle 42

Towbar control module*

40

MCase2
P5-Icon red circle 43MCase2
P5-Icon red circle 44Power driver seat*20MCase2
P5-Icon red circle 45MCase2
P5-Icon red circle 46Micro
P5-Icon red circle 47

Micro
P5-Icon red circle 48

Micro
P5-Icon red circle 49

Micro
P5-Icon red circle 50

Micro
P5-Icon red circle 51Fuel filter heater (diesel)30MCase2
P5-Icon red circle 52

Heated windscreen* right-hand side

40

MCase2
P5-Icon red circle 53

Heated windscreen* left-hand side

40

MCase2
P5-Icon red circle 54 Control function for support battery5Micro
P5-Icon red circle 55Left-hand headlamp20Micro
P5-Icon red circle 56Right-hand headlamp20Micro
  1. * Option/accessory.
  2. 1 Applies to petrol engines, generation 3 (VEP4_G3).
  3. 2 This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.