Volvo V90 2017 2021 Fuse Box Location Diagrams

Volvo V90 (2017 – 2021) Fuse Box Location & Diagrams

Volvo V90 (2017 – 2026) Fuse Box Location & Diagrams

The Volvo V90 (2017–2021) features multiple fuse boxes that protect its electrical circuits and vehicle systems. Knowing their locations and fuse assignments helps identify electrical faults, replace blown fuses, and maintain essential components such as lighting, power windows, climate control, and infotainment systems.

Fuse Box Location

Passenger Compartment Fuse Box

Under the glovebox Fuse Box Location

Engine Compartment Fuse Box

Engine compartment Fuse Box Location

Luggage Compartment Fuse Box

Luggage Compartment Fuse Box location

Fuse Box Diagram

Passenger Compartment Fuse Box

Passenger Compartment Fuse Box Diagram

Fuse No.Amp RatingFunction
110A2020: Intermediate voltage module. 2021: Medium voltage module (vehicles with 48V support battery only). 2017–2019: Empty/Not Used.
230A2017: 120V socket on rear side of tunnel console (option). 2018: 230V socket in tunnel console by rear seat legroom (option). 2019–2020: Electrical outlet/socket in tunnel console between rear seats. 2021: Empty/Not Used.
3—Empty/Not Used (2017–2021).
45AMovement sensor/detector (2017–2021).
55A2017–2020: Media player. 2021: Empty/Not Used.
65A2017–2019: Instrument panel. 2020–2021: Driver display/instrument panel.
75ACenter console buttons/keypad (2017–2021).
85ASun sensor (2017–2021).
920A2019: Sensus control module. 2017–2018 and 2020–2021: Empty/Not Used.
10—Empty/Not Used (2017–2021).
115ASteering wheel module (2017–2021).
125AStart knob and parking brake control module (2017–2021).
1315AHeated steering wheel module (2017–2021).
14—Empty/Not Used (2017–2021).
15—Empty/Not Used (2017–2021).
16—Empty/Not Used (2017–2021).
1715A2021: Rear lamp housing control modules. 2017–2020: Empty/Not Used.
1810AClimate system control module (2017–2021).
197.5A2018–2020: Steering lock. 2019 and 2021: Recharge PHEV/Twin Engine steering lock. 2017: Empty/Not Used.
2010AOBDII diagnostic/data link connector (2017–2021).
215ACenter display (2017–2021).
2240AFront climate system blower/fan module (2017–2021).
235A2018–2021: USB HUB. 2017: Empty/Not Used.
247.5ALighting controls, interior lighting, rearview mirror dimming, rain/light sensors, rear console keypad, power front seats, rear door controls, climate blower module (2017–2021).
255ADriver support function control module (2017–2021).
2620AMoon/panoramic roof with sun shade/blind (2017–2021).
275AHead-up display (2017–2021).
285ACourtesy/passenger compartment lighting (2017–2021).
295A2021: Wireless charging pad. 2017–2020: Empty/Not Used.
305ARoof/ceiling console display (seat belt reminder and front passenger airbag indicator) (2017–2021).
31—Empty/Not Used (2017–2021).
325A2017–2020: Humidity sensor. 2021: Empty/Not Used.
3320A2017–2020: Right rear door module. 2021: Empty/Not Used.
3410ACargo area/trunk fuses (2017–2021).
355AInternet-connected vehicle control module / Volvo On Call module (2018–2021). 2017: Empty/Not Used.
3620ALeft rear door module (2017–2021).
3740A2017–2018: Infotainment amplifier. 2019: Audio control module amplifier. 2020–2021: Infotainment control module amplifier.
38—Empty/Not Used (2017–2021).
395AMulti-band antenna module (2017–2021).
405AFront seat massage/comfort function (2017–2021).
415A2020: Alcohol lock. 2021: Recharge PHEV alcohol lock. 2017–2019: Empty/Not Used.
4215A2019–2021: Rear window wiper. 2017–2018: Empty/Not Used.
4315AFuel pump control module (2017–2021).
445A2019: Twin Engine relay coils/transmission fluid pump relay. 2020: Relay coils, medium voltage converter, integrated dynamo. 2021: Transmission oil pump relay coil, medium voltage converter, integrated starter motor. 2017–2018: Empty/Not Used.
455A2020–2021: Foot motion trunk/tailgate opening. 2017–2019: Empty/Not Used.
4615ADriver seat heating (2017–2021).
4715AFront passenger seat heating (2017–2021).
4810A / 7.5A2017–2019: Coolant pump 10A. 2020–2021: Coolant pump 7.5A.
49—Empty/Not Used (2017–2021).
5020ALeft front door module. 2020: Also Twin Engine power driver seat. 2021: Recharge PHEV power driver seat.
5120AActive chassis/suspension control module (2017–2021).
52—Empty/Not Used (2017–2021).
5310ASensus control module (2017–2021).
54—Empty/Not Used (2017–2021).
55—Empty/Not Used (2017–2021).
5620ARight front door module. 2020: Twin Engine electrically operated passenger seat. 2021: Recharge PHEV electrically operated front passenger seat.
57—Empty/Not Used (2017–2021).
585ATV (certain markets only) (2017–2021).
5915A2017: Circuit breaker for fuses 53 and 58. 2018: Primary fuse for 53 and 58. 2019: Primary fuse for 9, 53 and 58. 2020–2021: Primary fuse for 52, 53, 57 and 58.

Engine Compartment Fuse Box

Engine compartment Fuse Box Diagrams

Fuse No.RatingFunction
1——
2——
315A (2021)2021: Lambda sensors; Electric charge pressure module.
415A (2017–2021)2017: Ignition coils; Spark plugs. 2018: Ignition coils (petrol); Spark plugs (petrol). 2019: Ignition coils (gasoline); spark plugs (gasoline). 2020: Ignition coils (petrol); spark plugs; exhaust sensor; diesel particle sensor. 2021: Ignition coils (gasoline); spark plugs; exhaust sensor; diesel particulate sensor.
515A (2017–2021)2017: Oil pump solenoid; A/C magnetic coupling; oxygen sensors. 2018: Same function with lambda sensors. 2019: Same function. 2020: Added front lambda probe. 2021: Added front heated oxygen sensor gasoline/diesel.
67.5A (2017–2021)2017: Vacuum regulators; valves. 2018: Added output pulse valve diesel. 2019: Same. 2020: Added oil level/temperature sensor and glow plugs. 2021: Same updated description.
720A (2017–2021)Engine control module; actuator; throttle unit. Later years added EGR valve diesel, turbo position sensor, turbocharger valve.
85A (2017–2021)Engine Control Module (ECM).
9——
1010A (2017–2021)2017: Solenoids, valves, thermostat. 2020–2021: Added EGR cooling, glow control, supercharger clutch, crankshaft ventilation heater, transmission oil cooler valve.
11——
12——
1320A (2017–2021)Engine control module.
1440A (2017–2021)Starter motor.
15Shunt (2017–2021)Starter motor.
1615A/30A2017–2019: Vehicle gas control module or diesel fuel filter heater. 2020–2021: Fuel filter heater (diesel) only — 30A.
17——
18——
19——
20——
2115A (2021)2021: ECM camera added.
22——
237.5A (2021)2021: Front USB port in tunnel console rear.
2415A (2017–2021)Front 12V outlet in tunnel console.
2515A (2017–2020)2017–2020: 12V outlet rear seat area. 2021: Not used.
2615A (2017–2021)Cargo/trunk 12V outlet.
27——
2815A2019: Left headlight LED. 2021: Driver-side LED headlight.
2915A2019: Right headlight LED. 2021: Passenger-side LED headlight.
30——
31——
32——
3325A (2017–2021)Headlight washers.
3425A (2017–2021)Windshield/washer fluid pump.
3515A (2018–2021)All years: Transmission control module. 2020–2021: Added electric gear selector.
3620A (2017–2021)Horn.
375A (2017–2021)Alarm siren.
3840A/30A2017–2021: Brake system control module. 2020–2021: Added 48V battery brake control option.
3930A (2017–2021)Windshield wipers.
4025A (2017–2021)Rear window washer.
41——
4220A (2018–2021)Parking heater.
4340A (2017–2021)ABS pump control unit.
44——
45——
465A (2017–2021)Ignition supply for ECM, transmission, electric steering, central electronic module, brake module.
47——
487.5A/15A2019: Right headlight. 2021: Passenger-side LED headlight 15A.
49——
5010A (2020–2021)2020–2021: Transmission control module.
515A (2017–2021)All years: Battery connection control module.
525A (2017–2021)Airbags; passenger weight sensor.
537.5A/15A2019: Left headlight. 2021: Driver-side LED headlight 15A.
545A (2017–2021)Accelerator pedal sensor.
5515ATransmission control module (2017)
565AEngine control module (2017)
57—Not used
58—Not used
59—Not used
60—Not used
6120AEngine control module; actuator; turbocharger valve (2017)
6210ASolenoids; valves; engine cooling system thermostat (2017)
637.5AVacuum regulators; valve (2017)
645ASpoiler shutter control module; radiator shutter control module; fuel leakage detection (2017)
65—Not used
6615AHeated oxygen sensors (front and rear) (2017)
6715AOil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center) (2017)
68—Not used
6920AEngine control module (2017)
7015AIgnition coil; spark plugs (2017)
71—Not used
72—Not used
73—Not used
74—Not used
75—Not used
76—Not used
77ShuntStarter motor (2017)
7840AStarter motor (2017)

Luggage Compartment Fuse Box

Luggage Compartment Fuse Box Diagram

Fuse No.Amp RatingFunction
130A2017: Heated rear window. 2018: Rear window defroster. 2019–2020: Rear window defroster. 2021: Recharge PHEV rear window defroster.
240A2017–2018: Empty / Not Used. 2019–2021: Twin Engine/Recharge PHEV central electronic module.
340A2017: Pneumatic suspension compressor (option). 2018–2021: Compressor for air suspension/pneumatic suspension compressor.
415A2017: Rear seat backrest lock motor passenger side. 2018–2020: Rear right-side backrest lock motor. 2021: Empty / Not Used.
5—Empty / Not Used (2017–2021).
615A/30A2017: Rear seat backrest lock motor driver side (30A). 2018–2021: Rear left-side backrest lock motor (15A).
720A2019–2021: Door module right rear / electrically operated passenger seat (depending on model). 2017–2018: Empty / Not Used.
830A2019–2021: Control module for reduction of nitrous oxides (diesel). 2017–2018: Empty / Not Used.
925APower operated tailgate/power trunk release (2017–2021).
1020AElectrically operated front passenger seat module. 2019–2021: Also right front door module on Twin Engine/Recharge PHEV.
1140ATrailer hitch/towbar control module (2017–2021).
1240ASeat belt tensioner/pretensioner module right side (2017–2021).
135AInternal relay windings/coils (2017–2021).
1415AControl module for reduction of nitrous oxides (diesel) (2018–2021). Earlier years: Empty / Not Used.
155A/20A2017–2018: Foot movement detection module for power trunk release. 2020–2021: Left rear door module.
165A2018: Alcohol lock. 2019–2021: USB hub/accessory port. 2020–2021 Recharge PHEV: Alcohol lock and USB hub.
175A/15A2021: Empty / Not Used. 2020: Enhanced accessory module. 2021: Not Used.
1825A/40A25A: Towbar control module (2017–2021). 40A: Accessory module (2019–2021).
1920APower driver seat. 2020–2021: Also left front door module.
2040ASeat belt tensioner/pretensioner module left side (2017–2021).
215AParking camera/Park Assist Camera (2017–2021).
22—/10A2020–2021: Rear lighting/taillight backup power supply. Earlier years: Empty / Not Used.
23—Empty / Not Used (2017–2021).
24—Empty / Not Used (2017–2021).
2510A2020–2021 Recharge PHEV: Supply when ignition is switched on. Earlier years: Empty / Not Used.
265AAirbag and seat belt tensioner control module (2017–2020). 2021: Empty / Not Used.
27—Empty / Not Used (2017–2021).
2815AHeated rear seat left side (2017–2021).
29—Empty / Not Used (2017–2021).
305ABlind Spot Information (BLIS) control module and exterior reversing sound signal module (2017–2021).
31—Empty / Not Used (2017–2021).
325ASeat belt tensioner modules (2017–2021).
335AEmission/exhaust gas actuator (petrol/gasoline, certain engine variants) (2017–2021).
34—Empty / Not Used (2017–2021).
3515AAll Wheel Drive (AWD) control module (2017–2021).
3615AHeated rear seat right side (2017–2021).
37—Empty / Not Used (2017–2021).

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