2017-2021 Volvo V90 fuse box diagram

The luxury station wagon Volvo V90 is available from 2016 to the present. In this article, you will find fuse box diagrams of Volvo V90 2017, 2018, 2019, 2020, and 2021 (+Twin Engine and Recharge PHEV versions), get information about the location of the fuse panels inside the car, and learn about the function of each fuse.

Cigar lighter (power outlet) fuses in the Volvo V90 are fuses #24, #25, and #26 in the engine compartment fuse box, and fuse #2 (120/230-volt socket on the rear side of the tunnel console – option) in the fuse box under the glovebox.

[2017]

Engine compartment

2017-2021-Volvo-V90-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFunctionFuse Amp
18
19
20
21
22
23Front USB socket (option)5
2412-volt socket in the front tunnel console15
2512-volt socket on the rear side of the tunnel console, 12-volt socket in the tunnel console between the rear seats15
2612-volt socket in the cargo compartment15
27
28
29
30
31Heated windshield, driver side (option)Shunt
32Heated windshield, driver side (option)40
33Headlight washers (option)25
34Windshield washer25
35
36Horn20
37Alarm siren (option)5
38Brake system control module (valves, parking brake)40
39Windshield wipers30
40Rear window washer25
41Heated windshield, passenger side (option)40
42
43Brake system control module (ABS pump)40
44
45Heated windshield, passenger side (option)Shunt
46Feed when ignition is switched on to: engine control module, transmission components, electrical power steering, central electrical module; Brake system control module5
47
48Passenger side headlight7.5
49
50
51Battery connections control module5
52Air bags; Occupant Weight Sensor (OWS)5
53Driver side headlight7.5
54Accelerator pedal sensor5
55Transmission control module15
56Engine control module5
57
58
59
60
61Engine control module; actuator; Turbocharger valve20
62Solenoids; Valves; Engine cooling system thermostat10
63Vacuum regulators; Valve7.5
64Spoiler shutter control module; Radiator shutter control module; Fuel leakage detection5
65
66Heated oxygen sensors (front and rear)15
67Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center)15
68
69Engine control module20
70Ignition coil; Spark plugs15
71
72
73
74
75
76
77Starter motorShunt
78Starter motor40

Fuses 18-30, 35-37, 46-54, and 55-70 are called “Micro”.
Fuses 31-34, 38-45, and 71-78 are called “MCase”.

Fuses under the glovebox

2017-2021-volvo-s90-under-the-glove-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFunctionFuse Amp
1
2120-volt socket on the rear side of the tunnel console (option)30
3
4Alarm system movement sensor (Certain markets only)5
5Media player5
6Instrument panel5
7Center console buttons5
8Sun sensor5
9
10
11Steering wheel module5
12Module for start knob and parking brake5
13Heated steering wheel module (option)15
14
15
16
17
18Climate system control module10
19
20On-board diagnostics (OBDII)10
21Center display5
22Climate system blower module (front)40
23
24Instrument lighting; Courtesy lighting; Rearview mirror auto-dim function; Rain and light sensor; Rear tunnel console keypad (option); Power front seats (option)7.5
25Control module for driver support functions5
26Moon roof and sun shade (option)20
27Head-up display (option)5
28Courtesy lighting5
29
30Ceiling console display (seat belt reminder, front passenger side airbag indicator)5
31
32Humidity sensor5
33Rear passenger-side door module20
34Fuses in the trunk10
35Internet connection control module; Volvo On Call control module5
36Rear driver-side door module20
37Infotainment control module (amplifier)40
38
39Multi-band antenna module5
40Front seat massage function5
41
42
43Fuel pump control module15
44
45
46Driver side front seat heating (option)15
47Passenger side front seat heating15
48Coolant pump10
49
50Front driver-side front door module20
51Active chassis control module (option)20
52
53Sensus control module10
54
55
56Front passenger-side front door module20
57
58
59Circuit breaker for fuses 53 and 5815

Fuses 1, 3-21, 23-36, 39-53, and 55-59 are called “Micro”.
Fuses 2, 22, 37-38, and 54 are called “MCase”.

Fuses in the cargo area

2017-2021-volvo-v90-under-the-luggage-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFunctionFuse Amp
1Heated rear window30
2
3Pneumatic suspension compressor (option)40
4Lock motor, rear seat backrest -passenger’s side15
5
6Lock motor, rear seat backrest -driver’s side30
7
8
9Power trunk release (option)25
10Power front seat (passenger side) module20
11Trailer hitch control module (option)40
12Seat belt tensioner module (passenger side)40
13Internal relay windings5
14
15Foot movement detection module for opening the power trunk release (option)5
16
17
18Trailer hitch control module (option)25
19Power front seat (driver seat) module (option)20
20Seat belt tensioner module (driver side)40
21Parking camera (option)5
22
23
24
25
26Airbag and seat belt tensioner modules5
27
28Heated rear seat (driver side) (option)15
29
30Blind Spot Information (BUS) (option)5
31
32Seat belt tensioner modules5
33Emission system actuator5
34
35All Wheel Drive control module (option)15
36Heated rear seat (passenger side) (option)15
37

Fuses 13-17 and 21-36 are called “Micro”.
Fuses 1-12, 18-20, and 37 are called “MCase”.

[2018]

Engine compartment

2018-2020-volvo-v90-twine-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFunctionFuse Amp
1
2
3
4Ignition coils (petrol); Spark plugs (petrol)15
5Solenoid for engine oil pump; Solenoid clutch A/C; Lambda sond, centre (petrol); Lambda sond, rear (diesel)15
6Vacuum regulators; Valve; Valve for output pulse (diesel)7.5
7Engine control module; Actuator; Throttle unit; EGR valve (diesel); Position sensor for turbo (diesel); Valve for turbocharger (petrol)20
8Engine Control Module (ECM)5
9
10Solenoids (petrol); Valve; Thermostat for engine cooling system (petrol); EGR cooling pump (diesel); Glow control module (diesel)10
11Control module for spoiler roller cover; Control module for radiator roller cover; Relay coils for output pulse (diesel)5
12Heating of lambda probe (option) (Applies to the Bi-Fuel model variant); Control module for vehicle gas (Applies to the Bi-Fuel model variant); Lambda-sond, front; Lambda-sond, rear (petrol)15
13Engine Control Module (ECM)20
14Starter motor40
15Starter motorShunt
16Control module for vehicle gas (option)(Applies to the Bi-Fuel model variant)15
16Fuel filter heater (diesel)30
17
18
19
20
21
22
23
2412 V socket in tunnel console, front15
2512 V socket in tunnel console, by leg room for second seat row15
2612 V socket in cargo area (option)15
27
28
29
30
31Heated windscreen left-hand side (option)Shunt
32Heated windscreen left-hand side (option)40
33Headlamp washers (option)25
34Windscreen washers25
35Transmission control module15
36Horn20
37Siren (option)5
38Control module for brake system (valves, parking brake)40
39Windscreen wipers30
40Rear window washer25
41Heated windscreen right-hand side (option)40
42Parking heater (option)20
43Control unit for brake system (ABS pump)40
44
45Heated windscreen right-hand side (option)Shunt
46Supplied when the ignition is switched on: Engine control module; Transmission components; Electric steering servo; Central electronic module; Control module for brake system5
47
48Right-hand headlamp7.5
48Right-hand headlamp, certain variants of LED7.5
49
50
51Module for controlling battery engagement5
52Airbags5
53Left-hand headlamp7.5
53Left-hand headlamp, certain variants of LEDC7.5
54Accelerator pedal sensor5

Fuses 1-13, 18-30, 35-37, and 46-54 are called “Micro”.
Fuses 31-34 and 38-45 are called “MCase”.

Fuses under the glovebox

2017-2021-volvo-s90-under-the-glove-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFunctionFuse Amp
1
2230 V socket in tunnel console, by legroom for rear seat (option)30
3
4Movement detector (option)5
5Media player5
6Driver display5
7Keypad in centre console5
8Sun sensor5
9
10
11Steering wheel module5
12Module for start knob and for parking brake control5
13Steering wheel module for heated steering wheel (option)15
14
15
16
17
18Control module for climate control system10
19Steering lock7.5
20Diagnostic socket OBDII10
21Centre display5
22Fan module for climate control system, front40
23USB HUB5
24Controls lighting; Interior lighting; Dimming of interior rearview mirror (option); Rain and light sensor (option); Keypad in tunnel console, by legroom for rear seat (option); Power front seats (option); Control panels in rear doors7.5
25Control module for driver support functions5
26Panorama roof with sun blind (option)20
27Head-up display (option)5
28Passenger compartment lighting5
29
30Display in roof console (Seatbelt reminder/lndicator for airbag on the front passenger seat)5
31
32Humidity sensor5
33Door module in right-hand rear door20
34Fuses in cargo area10
35Control module for online connected car: Control module for Volvo On Call5
36Door module in left-hand rear door20
37Audio control module (amplifier) (certain variants)40
38
39Module for multi-band antenna5
40Modules for seat comfort (massage) front (option)5
41
42Rear window wiper15
43Control module for fuel pump15
44
45
46Seat heating, driver’s side front15
47Seat heating, passenger side front15
48Coolant pump10
49
50Door module in left-hand front door20
51Control module for suspension (active chassis) (option)20
52
53Sensus control module10
54
55
56Door module in right-hand front door20
57
58TV (option) (certain markets)5
59Primary fuse for fuses 53 and 5815

Fuses 1, 3-21, 23-36, 39-53, and 55-59 are called “Micro”.
Fuses 2, 22, 37-38, and 54 are called “MCase”.

Fuses in the сargo area

2017-2021-volvo-v90-under-the-luggage-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFunctionFuse Amp
1Rear window defroster30
2
3Compressor for air suspension (option)40
4Lock motor for backrest on rear right-hand side15
5
6Lock motor for backrest on rear left-hand side15
7
8Control module for reduction of nitrous oxides (diesel)30
9Power operated tailgate (option)25
10Electrically operated front passenger seat (option)20
11Towbar control module (option)40
12Seatbelt pretensioner module, right-hand side40
13Internal relay coils5
14Control module for reduction of nitrous oxides (diesel)15
15Module for detecting foot movement (option) (for opening the power operated tailgate)5
16Alcohol lock5
17
18Towbar control module (option)25
19Power driver seat (option)20
20Seatbelt pretensioner module, left-hand side40
21Parking camera (option)5
22
23
24
25
26Control module for airbags and seatbelt tensioners5
27
28Seat heating left-hand side rear (option)15
29
30Blind Spot Information (BLIS) (option): control module, exterior reversing sound5
31
32Seatbelt pretensioner modules5
33Actuator for exhaust gases (petrol, certain engine variants)5
34
35All Wheel Drive (AWD) control module (option)15
36Seat heating right-hand side rear (option)15
37

Fuses 13-17 and 21-36 are called “Micro”.
Fuses 1-12, 18-20, and 37 are called “MCase”.

[2018 Twin-engine]

Engine compartment

2017-2021-Volvo-V90-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFunctionFuse Amp
1
2
3
4Control module for actuator for engagement/change of automatic gearbox gear positions5
5Control module for the high-voltage heater of the internal combustion engine’s coolant5
6Control module for air conditioning; Charging unit; Shut-off valve for heat exchanger; Shut-off valve for coolant that passes through the climate control system5
7Control module for hybrid battery; High voltage converter for combined high-voltage genera-tor/starter motor with voltage converter 500 V-12 V5
8
9Converter for control of the supply to the rear axle’s electric motor10
10Control module for hybrid battery; High voltage converter for combined high-voltage genera-tor/starter motor with voltage converter 500 V-12 V10
11Charging unit5
12Shut-off valve for the hybrid battery’s coolant; Coolant pump 1 for hybrid battery10
13Coolant pump for electric drive system10
14Cooling fan for hybrid components25
15
16
17
18
19
20
21
22
23
2412 V socket in tunnel console, front15
2512 V socket in tunnel console, by legroom for second seat row15
2612 V socket in cargo area (option); USB ports for iPad holder15
27
28
29
30
31Heated windscreen left-hand side (optionShunt
32Heated windscreen left-hand side (option40
33Headlamp washers (option25
34Windscreen washers25
35
36Horn20
37Siren (option5
38Control module for brake system (valves, parking brake)40
39Windscreen wipers30
40Rear window washer25
41Heated windscreen right-hand side (option40
42Parking heater (option20
43Control unit for brake system (ABS pump)40
44
45Heated windscreen right-hand side (optionShunt
46Supplied when the ignition is switched on: Engine control module; Transmission components; Electric steering servo; Central electronic module5
47Exterior car noise (certain markets)5
48Right-hand headlamp7.5
48Right-hand headlamp, certain variants of LED15
49
50
51
52Airbags5
53Left-hand headlamp7.5
53Left-hand headlamp, certain variants of LED15
54Accelerator pedal sensor5
55Transmission control module; Control module for gear selector15
56Engine Control Module (ECM)5
57
58
59
60
61Engine control module; Actuator; Throttle unit; Valve for turbocharger20
62Solenoids; Valve; Thermostat for engine cooling system10
63Vacuum regulators; Valve7.5
64Control module, spoiler roller cover; Control module, radiator roller cover5
65
66Lambda-sond, front; Lambda-sond, rear15
67Solenoid for engine oil pump; Solenoid clutch A/C; Lambda sond, centre15
68
69Engine Control Module (ECM)20
70Ignition coils; Spark plugs15
71
72
73Control module for transmission fluid pump30
74Control module for vacuum pump40
75Actuator for transmission25
76
77
78

Fuses 1-13, 18-30, 35-37, and 46-54 are called “Micro”.
Fuses 14-17, 31-34, and 38-45 are called “MCase”.

Fuses under the glovebox

2017-2021-volvo-s90-under-the-glove-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFunctionFuse Amp
1
2
3
4Movement detector (option)5
5Media player5
6Driver display5
7Keypad in centre console5
8Sun sensor5
9
10
11Steering wheel module5
12Module for start knob and for parking brake control5
13Steering wheel module for heated steering wheel (option)15
14
15
16
17
18Control module for climate control system10
19Steering lock7.5
20Diagnostic socket OBDII10
21Centre display5
22Fan module for climate control system, front40
23USB HUB5
24Controls lighting; Interior lighting; Dimming of interior rearview mirror (option); Rain and light sensor (option); Keypad in tunnel console, by legroom for rear seat (option); Power front seats (option); Control panels in rear doors7.5
25Control module for driver support functions5
26Panorama roof with sun blind (option)20
27Head-up display (option)5
28Passenger compartment lighting5
29
30Display in roof console (Seatbelt reminder/lndicator for airbag on the front passenger seat)5
31
32Humidity sensor5
33Door module in right-hand rear door20
34Fuses in cargo area10
35Control module for online connected car: Control module for Volvo On Call5
36Door module in left-hand rear door20
37Audio control module (amplifier) (certain variants)40
38
39Module for multi-band antenna5
40Modules for seat comfort (massage) front (option)5
41
42Rear window wiper15
43Control module for fuel pump15
44
45
46Seat heating, driver’s side front15
47Seat heating, passenger side front15
48Coolant pump10
49
50Door module in left-hand front door20
51Control module for suspension (active chassis) (option)20
52
53Sensus control module10
54
55
56Door module in right-hand front door20
57
58TV (option) (certain markets)5
59Primary fuse for fuses 53 and 5815

Fuses 1, 3-21, 23-36, 39-53, and 55-59 are called “Micro”.
Fuses 2, 22, 37-38, and 54 are called “MCase”.

Fuses in the сargo area

2017-2021-volvo-v90-under-the-luggage-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFunctionFuse Amp
1Rear window defroster30
2
3Compressor for air suspension (option)40
4Lock motor for backrest on rear right-hand side15
5
6Lock motor for backrest on rear left-hand side15
7
8Control module for reduction of nitrous oxides (diesel)30
9Power operated tailgate (option)25
10Electrically operated front passenger seat (option)20
11Towbar control module (option)40
12Seatbelt pretensioner module, right-hand side40
13Internal relay coils5
14Control module for reduction of nitrous oxides (diesel)15
15Module for detecting foot movement (option) (for opening the power operated tailgate)5
16Alcohol lock5
17
18Towbar control module (option)25
19Power driver seat (option)20
20Seatbelt pretensioner module, left-hand side40
21Parking camera (option)5
22
23
24
25Supply when the ignition is switched on10
26Control module for airbags and seatbelt tensioners5
27
28Seat heating left-hand side rear (option)15
29
30Blind Spot Information (BLIS) (option): control module, exterior reversing sound5
31
32Seatbelt pretensioner modules5
33Actuator for exhaust gases (petrol, certain engine variants)5
34
35
36Seat heating right-hand side rear (option)15
37

Fuses 13-17 and 21-36 are called “Micro”.
Fuses 1-12, 18-20, and 37 are called “MCase”.

[2019]

Engine compartment

2018-2020-volvo-v90-twine-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpereFunction
1Not Used
2Not Used
3Not Used
415Ignition coils (gasoline); spark plugs (gasoline)
515Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor, center (gasoline); heated oxygen sensor, rear (diesel)
67.5Vacuum regulators; valve; valve for power pulse (diesel)
720Engine control module; actuator; throttle unit; EGR valve (diesel); turbo position sensor (diesel); turbocharger valve (gasoline)
85Engine control module
9Not Used
1010Solenoids (gasoline); valve; Engine cooling system thermostat (gasoline); EGR cooling pump (diesel); glow control module (diesel)
115Spoiler shutter control module; Radiator shutter control module; Relay windings for power pulse (diesel)
12Not Used
1320Engine control module
1440Starter motor
15ShuntStarter motor
1630Fuel filter heater (diesel)
17Not Used
18Not Used
19Not Used
20Not Used
21Not Used
22Not Used
23Not Used
241512 V outlet in tunnel console, front
251512 V outlet in tunnel console between rear seats
261512 V outlet in trunk/cargo compartment
27Not Used
2815Left-side headlight, some models with LED
2915Right-side headlight, some models with LED
30Not Used
31ShuntHeated windshield, left side
3240Heated windshield, left side
3325Headlight washers
3425Windshield washer
3515Transmission control module
3620Horn
375Alarm siren
3840Brake system control module (valves, parking brake)
3930Wipers
4025Rear window washer
4140Heated windshield, right side
4220Parking heater
4340Brake system control module (ABS pump)
44Not Used
45ShuntHeated windshield, right side
465Fed when ignition is on: engine control module, transmission components, electrical power steering, central electrical module, brake system control module
47Not Used
487.5Right-side headlight
4815Right-side headlight, some models with LED
49Not Used
50Not Used
515Battery connection control module
525Airbags
537.5Left-side headlight
5315Left-side headlight, some models with LED
545Accelerator pedal sensor

 [Twin-engine]

2017-2021-Volvo-V90-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpereFunction
1Not Used
2Not Used
3Not Used
45Control module for actuator for engagement/change of automatic gearbox gear positions
55Control module for the high-voltage heater of the internal combustion engine’s coolant
65Control module for air conditioning; Shut-off valve for heat exchanger; Shut-off valve for coolant that passes through the climate control system
75Control module for hybrid battery; High voltage converter for combined high-voltage generator/starter motor with voltage converter 500 V-12 V
8Not Used
910Converter for control of the supply to the rear axle’s electric motor
1010Control module for hybrid battery; High voltage converter for combined high-voltage generator/starter motor with voltage converter 500 V-12 V
115Charging unit
1210Shut-off valve for the hybrid battery’s coolant; Coolant pump 1 for hybrid battery
1310Coolant pump for electric drive system
1425Cooling fan for hybrid components
15Not Used
16Not Used
17Not Used
18Not Used
19Not Used
20Not Used
21Not Used
22Not Used
23Not Used
241512 V socket in tunnel console, front
251512 V socket in tunnel console, by leg room for second seat row
261512 V socket in cargo area
USB ports for iPad holder
27Not Used
2815Left-hand headlamp, certain variants of LED
2915Right-hand headlamp, certain variants of LED
30Not Used
31ShuntHeated windscreen left-hand side
3240Heated windscreen left-hand side
3325Headlamp washers
3425Windscreen washers
35Not Used
3620Horn
375Siren
3840Control module for brake system (valves, parking brake)
3930Windscreen wipers
4025Rear window washer
4140Heated windscreen right-hand side
4220Parking heater
4340Control unit for brake system(ABS pump)
44Not Used
45ShuntHeated windscreen right-hand side
465Supplied when the ignition is switched on: Engine control module; Transmission components; Electric steering servo; Central electronic module
475Exterior car noise (certain markets)
487,5Right-hand headlamp
4815Right-hand headlamp, certain variants of LED
495Alcohol lock
50Not Used
51Not Used
525Airbags
537,5Left-hand headlamp
5315Left-hand headlamp, certain variants of LED
545Accelerator pedal sensor
5515Transmission control module; Control module for gear selector
565Engine Control Module (ECM)
57Not Used
58Not Used
59Not Used
60Not Used
6120Engine control module; Actuator; Throttle unit; Valve for turbocharger
6210Solenoids; Valve; Thermostat for engine cooling system
637,5Vacuum regulators; Valve
645Control module, spoiler roller cover; Control module, radiator roller cover
65Not Used
6615Lambda-sond, front; Lambda-sond, rear
6715Solenoid for engine oil pump; Solenoid clutch A/C; Lambda sond, centre
68Not Used
6920Engine Control Module (ECM)
7015Ignition coils; Spark plugs
71Not Used
72Not Used
7330Control module for transmission fluid pump
7440Control module for vacuum pump
7525Actuator for transmission
76Not Used
77Not Used
78Not Used

Fuses under the glovebox

2017-2021-volvo-s90-under-the-glove-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpereFunction
1Not Used
230Electrical outlet in tunnel console between rear seats
3Not Used
45Movement sensor
55Media player
65Instrument panel
75Center console buttons
85Sun sensor
920Sensus control module
10Not Used
115Steering wheel module
125Module for start knob and parking brake controls
1315Heated steering wheel* module
14Not Used
15Not Used
16Not Used
17Not Used
1810Climate system control module
197.5Twin-engine: Steering lock
2010Data link connector OBD-II
215Center display
2240Climate system blower module (front)
235USB HUB
247.5Instrument lighting; Interior lighting; Rearview mirror auto-dim function; Rain and light sensors; Rear tunnel console keypad, rear seat; Power front seats; Rear door control panels; Climate system blower module left/right
255Control module for driver support functions
2620Panoramic roof with sun curtain
275Head-up display
285Passenger compartment lighting
29Not Used
305Ceiling console display (seat belt reminder/front passenger side airbag indicator)
31Not Used
325Humidity sensor
3320Door module in right side rear door
3410Fuses in the trunk/cargo compartment
355Control module for Internet-connected vehicle; Control module for Volvo On Call
3620Door module in left-side rear door
3740Audio control module (amplifier) (certain models only)
38Not Used
395Multi-band antenna module
405Front seat massage function
41Not Used
4215Rear window wiper
4315Fuel pump control module
445Twin-engine: Relay coils in central electrical unit in engine compartment; relay coil for transmission fluid pump
45Not Used
4615Driver’s seat heating
4715Front passenger’s seat heating
4810Coolant pump
49Not Used
5020Door module in left-side front door
5120Active chassis control module
52Not Used
5310Sensus control module
54Not Used
55Not Used
5620Door module in right-side front door
57Not Used
585TV (certain markets only)
5915Primary fuse for fuses 9, 53 and 58

Fuses in the сargo area

2017-2021-volvo-v90-under-the-luggage-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpereFunction
130Heated rear window
240Twin-engine: Central electronic module
340Pneumatic suspension compressor
415Lock motor for rear seat backrest, right side
5Not Used
6Lock motor for rear seat backrest, left side
720Twin-engine:
Electrically operated front passenger seat
Door module right-hand side rear
830Control module for reduction of nitrous oxides (diesel)
925Power tailgate
1020Power front passenger seat

Twin-engine:
Electrically operated front passenger seat
Door module right-hand side front
1140Towbar control module
1240Seat belt tensioner module (right side)
135Internal relay windings
1415Control module for reduction of nitrous oxides (diesel)
155Foot movement detection module for opening the power tailgate
16USB hub/accessory port
17Not Used
1825Towbar control module
1840Accessory module
1920Power driver seat
2040Seat belt tensioner module (left side)
215Park Assist Camera
22Not Used
23Not Used
24Not Used
25Not Used
265Control module for airbags and seat belt tensioners
27Not Used
2815Heated rear seat (left side)
29Not Used
305Blind Spot Information (BUS); Exterior reverse signal control module
31Not Used
325Modules for seat belt tensioners
335Emissions system actuator (gasoline, certain engine variants)
34Not Used
3515All Wheel Drive (AWD) control module
3615Heated rear seat (right side)
37Not Used

[2020]

Engine compartment

2018-2020-volvo-v90-twine-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpsFunction
1
2
3
415Ignition coils (petrol); Spark plugs (petrol); Exhaust sensor; Diesel particle sensor
515Solenoid for engine oil pump; Solenoid clutch A/C; Lambda probe, centre (petrol); Lambda probe, rear (diesel); Lambda probe, front (petrol/diesel)
67,5Vacuum regulators; Valve; Valve for output pulse (diesel); Oil level/temperature sensor (diesel); Glow plugs (GCU) (diesel)
720Engine control module; Actuator; Throttle unit; EGR valve (diesel); Position sensor for turbo (diesel); Valve for turbocharger (petrol)
85Engine Control Module (ECM)
9
1010Solenoids (petrol); Valve; Thermostat for engine cooling system (petrol); Cooling pump for EGR (diesel); Glow control unit (diesel); Supercharger clutch (petrol); Crankshaft ventilation heater (diesel); Valve, gearbox oil cooler (diesel)
115Control module for spoiler damper; Control module for radiator damper; Relay coils for output pulse (diesel)
1215Coolant pump
1320Engine Control Module (ECM)
1440Starter motor
15ShuntStarter motor
1630Fuel filter heater (diesel)
17
185Calculation unit
19
20
21
22
23
241512 V socket in tunnel console, front
251512 V socket in tunnel console, by legroom for second seat row
261512 V socket in cargo area
27
2815Left-hand headlamp, LED
2915Right-hand headlamp, LED
30
31ShuntHeated windscreen, left-hand side
3240Heated windscreen, left-hand side
3325Headlamp washers
3425Washer fluid pump
3515Transmission control unit; Electric gear selector
3620Horn
375Siren
3840Control module for brake system (valves, parking brake)
3830Brake control with 48V battery
3930Windscreen wipers
4025Rear window washer
4140Heated windscreen, right-hand side
4220Parking heater
4340Control unit for brake system (ABS pump)
44
45ShuntHeated windscreen, right-hand side
465Supplied when the ignition is switched on: Engine control module; Transmission components; Electric steering servo; Central electronic module; Control module for brake system
47
4815Right-hand headlamp, LED
495Alcohol lock
5010Transmission control module
515Module for controlling battery engagement
525Airbags; Passenger weight sensor
5315Left-hand headlamp, LED
545Accelerator pedal sensor

[Twin-engine]

2017-2021-Volvo-V90-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpsFunction
1
2
3
45Control module for actuator for engagement/change of automatic gearbox gear positions
55Control module for the high-voltage heater of the internal combustion engine’s coolant
65Control module for air conditioning; Shut-off valve for heat exchanger; Shut-off valve for coolant that passes through the climate control system
75Control module for hybrid battery; High voltage converter for combined high-voltage generator/starter motor with voltage converter 500V-12V
8
910Converter for control of the supply to the rear axle’s electric motor
1010Control module for hybrid battery; High voltage converter for combined high-voltage generator/starter motor with voltage converter 500V-12V
115Charging unit
1215Shut-off valve for the hybrid battery’s coolant; Coolant pump 1 for hybrid battery
1315Coolant pump for electric drive system
1425Cooling fan for hybrid components
15
16
17
185Calculation unit
19
20
21
22
23
241512 V socket in tunnel console, front
251512 V socket in tunnel console, by legroom for second seat row
261512 V socket in cargo area
USB ports in head restraints right/left
27
2815Left-hand headlamp, LED
2915Right-hand headlamp, LED
30
31ShuntHeated windscreen, left-hand side
3240Heated windscreen, left-hand side
3325Headlamp washers
3425Windscreen washers
35
3620Horn
375Siren
3840Control module for brake system (valves, parking brake)
3930Windscreen wipers
4025Rear window washer
4140Heated windscreen, right-hand side
4220Parking heater
4340Control unit for brake system (ABS pump)
44
45ShuntHeated windscreen, right-hand side
465Supplied when the ignition is switched on: Engine control module; Transmission components; Electric steering servo; Central electronic module
475Exterior car noise (certain markets)
4815Right-hand headlamp, LED
495Alcohol lock
50
51
525Airbags; Passenger weight sensor
5315Left-hand headlamp, LED
545Accelerator pedal sensor
5515Transmission control module; Control module for gear selector
565Engine Control Module (ECM)
57
58
59
60
6120Engine control module; Actuator; Throttle unit; Valve for turbocharger
6210Solenoids; Valves; Overpressure connection
637,5Vacuum regulators; Valve for electric bypass: Valve for ventilation
645Control unit, spoiler damper; Control unit, radiator damper
65
6615Lambda probe, front and rear
6715Solenoid for engine oil pump; Solenoid clutch A/C; Lambda probe, front, centre and rear
68
6920Engine Control Module (ECM)
7015Ignition coils; Spark plugs
71
72
7330Control module for transmission fluid pump
74
7525Actuator for transmission
76
77
78

Fuses under the glovebox

2017-2021-volvo-s90-under-the-glove-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpsFunction
110Intermediate voltage module
230Electrical socket in tunnel console, by legroom for rear seat*
3
45Movement detector
55Media player
65Driver display
75Keypad in centre console
85Sun sensor
9
10
115Steering wheel module
125Module for start knob and for parking brake control
1315Steering wheel module for heated steering wheel
14
15
16
17
1810Control module for climate control system
197,5Steering lock
2010Diagnostic socket OBDII
215Centre display
2240Fan module for climate control system, front
235USB HUB
247,5Controls lighting; Interior lighting; Dimming of interior rearview mirror; Rain and light sensor; Keypad in tunnel console, by legroom for rear seat; Power front seats; Control panels in rear doors; Fan module for climate control left/right
255Control module for driver support functions
2620Panorama roof with sun blind
275Head-up display
285Passenger compartment lighting
29
305Display in roof console (Seatbelt reminder/lndicator for airbag on the front passenger seat)
31
32
3320Door module in right-hand rear door
3410Fuses in cargo area
355Control module for online car; Control module for Volvo On Call
3620Door module in left-hand rear door
3740Audio control device (amplifier)
38
395Module for multi-band antenna
405Modules for seat comfort (massage) front
415Alcohol lock
4215Rear window wiper
4315Control module for fuel pump
445Twin Engine: Relay coils in fuse box in engine compartment; Relay coil for transmission oil pump; Medium voltage converter; Integrated dynamo
455Opening the boot lid/tailgate with foot motion
4615Seat heating, driver’s side front
4715Seat heating, passenger side front
487,5Coolant pump
49
5020Door module in left-hand front door
Twin Engine: Power driver’s seat
5120Control module for suspension (active chassis)
52
5310Sensus control module
54
55
5620Door module in right-hand front door
Twin Engine: Electrically operated front passenger seat
57
585TV (certain markets)
5915Primary fuse for fuses 52, 53, 57 and 58

Fuses in the сargo area

2017-2021-volvo-v90-under-the-luggage-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpsFunction
130Rear window defroster
240Twin Engine: Central electronic module
340Compressor for air suspension
415Lock motor for backrest on rear right-hand side
5
615Lock motor for backrest on rear left-hand side
720Electrically operated front passenger seat
Door module right-hand side rear
830Control module for reduction of nitrous oxides (diesel)
925Power operated tailgate
1020Electrically operated front passenger seat
Door module right-hand side front
1140Towbar control module
1240Seatbelt pretensioner module, right-hand side
135Internal relay coils
1415Control module for reduction of nitrous oxides (diesel)
1520Door module left-hand side rear
165Alcohol lock, USB hub/accessory port
175Enhanced accessory module
1825Towbar control module
1840Accessory module
1920Power driver seat
Door module left-hand side front
2040Seatbelt pretensioner module, left-hand side
215Parking camera
2210Rear lighting reserve fuse
23
24
2510Twin Engine: Supply when the ignition is switched on
26
27
2815Seat heating left-hand side rear
29
305Blind Spot Information (BLIS)
Control module, exterior reversing sound
31
325Seatbelt pretensioner modules
335Actuator for exhaust gases (petrol, certain engine variants)
34
3515All Wheel Drive (AWD) control module
3615Seat heating right-hand side rear
37

[2021]

Engine compartment

2018-2020-volvo-v90-twine-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpsFunction
1
2
315Lambda sensors; Electric charge pressure module
415Ignition coils (gasoline); spark plugs (gasoline) Exhaust sensor; Diesel particulate sensor
515Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor, center (gasoline); heated oxygen sensor, rear (diesel); heated oxygen sensor, front (gasoline/diesel)
67.5Vacuum regulator; Valve; Output pulse valve (diesel); Oil level/temperature sensor (gasoline/diesel); Glow plug (GCU) (diesel)
720Engine control module; actuator; throttle unit; EGR valve (diesel); turbo position sensor (diesel); turbocharger valve (gasoline)
85Engine control module
9
1010Solenoids (gasoline); Fuel leakage control valve; Engine cooling system thermostat (gasoline); EGR vacuum valve (diesel); Glow control module (diesel); Supercharger clutch (gasoline); Crankshaft ventilation heater (diesel); Transmission oil cooler valve (diesel)
115Spoiler damper control module; Cooler damper control module; Relay coils for output pulse (diesel); Coolant valve Fuel leakage detection (gasoline)
1215Coolant pump
1320Engine control module
1440Starter motor
15ShuntStarter motor
1630Fuel filter heater (diesel)
17
185Calculation module
19
20
2115ECM camera
22
237.5Front USB port in tunnel console, rear
241512 V outlet in tunnel console, front
25
261512 V outlet in trunk/cargo compartment
27
2815Driver-side headlight, LED
2915Passenger-side headlight, LED
30
31
32
3325Headlight washers
3425Washer fluid pump
3515Transmission control module; Electric gear selector
3620Horn
375Alarm siren
3840Brake system control module (valves, parking brake)
3830Brake control with 48 V battery
3930Wipers
4025Rear window washer
41
4220Parking heater
4340Brake system control module (ABS pump)
44
45
465Fed when ignition is on: engine control module, transmission components, electrical power steering, central electrical module, brake system control module
47
4815Passenger-side headlight, LED
49
5010Transmission control module
515Battery connection control module
525Airbags; Passenger weight sensor
5315Driver-side headlight, LED
545Accelerator pedal sensor

[Recharge PHEV]

2017-2021-Volvo-V90-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpsFunction
1
2
3
45Control module for actuator for engagement/change of automatic gearbox gear positions
55Control module for the high-voltage heater of the internal combustion engine’s coolant
65Control module for air conditioning; Shut-off valve for heat exchanger; Shut-off valve for coolant that passes through the climate control system
75Control module for hybrid battery; High voltage converter for combined high-voltage generator/starter motor with voltage converter 500V-12V
8
910Converter for control of the supply to the rear axle’s electric motor
1010Control module for hybrid battery; High voltage converter for combined high-voltage generator/starter motor with voltage converter 500V-12V
115Charging unit
1215Shut-off valve for the hybrid battery’s coolant; Coolant pump 1 for hybrid battery
1315Coolant pump for electric drive system
1425Cooling fan for hybrid components
15
16
17
185Calculation unit
19
20
21
22
237,5USB port in tunnel console, front
241512 V socket in tunnel console, front
25
261512 V socket in cargo area
27
2815Left-hand headlamp, LED
2915Right-hand headlamp, LED
30
31ShuntHeated windscreen, left-hand side
3240Heated windscreen, left-hand side
3325Headlamp washers
3425Windscreen washers
35
3620Horn
375Siren
3830Control module for brake system (valves, parking brake)
3930Windscreen wipers
4025Rear window washer
4140Heated windscreen, right-hand side
4220Parking heater
43
44
45ShuntHeated windscreen, right-hand side
465Supplied when the ignition is switched on: Engine control module; Transmission components; Electric steering servo; Central electronic module
475Exterior car noise (certain markets)
4815Right-hand headlamp, LED
495Alcohol lock
50
51
525Airbags; Passenger weight sensor
5315Left-hand headlamp, LED
545Accelerator pedal sensor
5515Transmission control module; Control module for gear selector
565Engine Control Module (ECM)
57
58
59
60
6120Engine control module; Actuator; Throttle unit; Valve for turbocharger
6210Solenoid valves, Valve for fuel leakage monitoring; Overpressure coupling
637,5Vacuum regulators; Valve for electric bypass: Valve for ventilation
645Control unit, spoiler damper; Control unit, radiator damper
65
6615Lambda probe, front and rear
6715Solenoid for engine oil pump; Solenoid clutch A/C; Lambda probe, front, centre and rear
68
6920Engine Control Module (ECM)
7015Ignition coils; Spark plugs
71
72
7330Control module for transmission fluid pump
74
75
76
77
78

Fuses under the glovebox 

2017-2021-volvo-s90-under-the-glove-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpsFunction
110Medium voltage module (Vehicles with 48V support battery only)
2
3
45Movement sensor
5
65Instrument panel / Driver display
75Center console buttons
85Sun sensor
9
10
115Steering wheel module
125Module for start knob and parking brake controls
1315Heated steering wheel module
14
15
16
1715Rear lamp housing control modules
1810Climate system control module
197.5Recharge PHEV: Steering lock
2010Data link connector OBD-II
215Center display
2240Climate system blower module (front)
235USB HUB
247.5Instrument lighting; Interior lighting; Rearview mirror auto-dim function; Rain and light sensors; Rear tunnel console keypad, rear seat; Power front seats; Rear door control panels; Climate system blower module left/right
255Control module for driver support functions
2620Panoramic roof with sun curtain
275Head-up display
285Passenger compartment lighting
295Wireless charging pad
305Ceiling console display (seat belt reminder/front passenger side airbag indicator)
31
32
33
3410Fuses in the trunk/cargo compartment
355Control module for Internet-connected vehicle; Control module for Volvo On Call
3620Door module in left-side rear door
3740Infotainment control module (amplifier)
38
395Multi-band antenna module
405Front seat massage function
415Recharge PHEV: Alcohol lock
4215Rear window wiper
4315Fuel pump control module
445Relay coil for transmission oil pump
Converter medium voltage; Integrated starter motor
455Opening trunk/tailgate with foot movement
4615Driver’s seat heating
4715Front passenger’s seat heating
487.5Coolant pump
49
5020Door module in left-side front door
Recharge PHEV: Power driver’s seat
5120Active chassis control module
52
5310Sensus control module
54
55
5620Door module in right-side front door
Recharge PHEV: Electrically operated front passenger seat
57
585TV (certain markets only)
5915Primary fuse for fuses 52, 53, 57 and 58

Fuses in the сargo area 

2017-2021-volvo-v90-under-the-luggage-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFuse AmpsFunction
130Recharge PHEV: Rear window defroster
240Recharge PHEV: Central electronic module
340Pneumatic suspension compressor
4
5
6
720Door module right side, rear
830Control module for reduction of nitrous oxides (diesel)
925Power tailgate
1020Power front passenger seat
Door module right side, front
1140Towbar control module
1240Seat belt tensioner module (right side)
135Internal relay windings
1415Control module for reduction of nitrous oxides (diesel)
1520Door module left side, rear
165USB hub/accessory port
Recharge PHEV: Alcohol lock, USB hub/accessory port
17
1825Towbar control module
1840Accessory module
1920Power driver seat
Door module left side, front
2040Seat belt tensioner module (left side)
215Park Assist Camera
2210Taillight module backup power supply
23
24
2510Recharge PHEV: Supply when the ignition is switched on
26
27
2815Heated rear seat (left side)
29
305Blind Spot Information (BLIS)
Exterior reverse signal control module
31
325Seat belt tensioner module, left
335Emissions system actuator (gasoline, certain engine variants)
34
3515All Wheel Drive (AWD) control module
3615Heated rear seat (right side)
37
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Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.

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