Volvo V90 station wagon and Volvo S90 sedan were produced in 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. In the United States, the V90 Cross Country was the most popular model. In this post you will find a description of the fuses and relays for the Volvo V90 with fuse box diagrams and their locations. Select the fuse responsible for the cigarette lighter.
The purpose of the fuses and relays may differ from those shown and depends on the year of manufacture, the level of electrical equipment and the region where your car was delivered.
Passenger compartment
In the cabin, the fuse box is located under the dashboard on the passenger side.
To access it is necessary to remove the interior trim and the protective cover of the unit.
Diagram
Assignment
| 1 | 10A Battery control module 48V1 |
| 2 | – |
| 3 | – |
| 4 | 5A Motion sensor* |
| 5 | – |
| 6 | 5A Driver display |
| 7 | 5A Keyboard, center console |
| 8 | 5A Solar sensor |
| Toll transponder | |
| 9 | – |
| 10 | 15A Infotainment system |
| 11 | 5A Steering wheel module |
| 12 | 5A Start handle and parking brake control module |
| 13 | 15A Heated steering wheel* |
| 14 | – |
| 15 | – |
| 16 | – |
| 17 | 15A Backlight control module |
| 18 | 10A Climate control module |
| 19 | 7.5A Steering wheel lock |
| 20 | 10A OBD-II diagnostic connector |
| 21 | 5A Center display |
| 22 | 40A Air conditioner front blower module |
| 23 | 5A USB hub |
| 24 | 7.5A Illuminated controls |
| Interior lighting | |
| Anti-dazzle, interior rearview mirror* | |
| Rain and light sensors* | |
| Power front seats* | |
| Rear door control panels | |
| Air conditioning blower control module | |
| Tunnel console keypad in rear seat footwell* | |
| 25 | 5A Camera front* |
| 26 | 20A Overhead console, sunroof* |
| 27 | 5A Head-up display* |
| 28 | 5A Interior lighting |
| 29 | 5A Wireless charging plate* |
| 30 | 5A Overhead console display (seat belt reminder, front passenger side airbag indicator) |
| 31 | – |
| 32 | – |
| 33 | – |
| 34 | 10A Fuse box, luggage/ cargo area |
| 35 | 5A Vehicle control module with Internet connection |
| Volvo On Call control module | |
| 36 | – |
| 37 | 40A Audio system module (amplifiers) |
| 38 | – |
| 39 | 5A Antenna Module (TCAM) |
| 40 | 5A Comfort function module for front seats* |
| 41 | 5A Breathalyzer* |
| 42 | 15A Rear window cleaner |
| 43 | 15A Fuel pump control module |
| 44 | 5A Converter 48 V1 |
| Engine start module1 | |
| 45 | 5A Driver assistance functions control unit (active safety) |
| 46 | 15A Heated front seat, driver’s side |
| 47 | 15A Heated front seat, passenger side |
| 48 | 7.5A Coolant pump |
| 49 | – |
| 50 | |
| 51 | 20A Active damping module* |
| 52 | 5A Opening the lid/tailgate with foot movement* |
| 53 | 10A Infotainment system |
| 54 | – |
| 55 | – |
| 56 | 20A Power passenger seat, front* |
| 57 | – |
| 58 | 5A TV module* |
| 59 | 15A Main fuse, Infotainment |
* – Option or additional equipment.
Engine compartment
In the engine compartment, the fuse and relay box is located next to the headlight on the left side.
The fuse box itself will look something like this.
Check the assignment with your diagrams on the back of the box cover.
Diagram
Designation
| 1 | – |
| 2 | – |
| 3 | 15A Turbo boost pressure module |
| Group of lambda probes | |
| 4 | 15A Spark Plugs/ Ignition Coils (Petrol) |
| Group of exhaust gas sensors, soot particles / oxides of nitrogen (diesel) | |
| 5 | 15A Solenoid, engine oil pump |
| Group of lambda probes | |
| Solenoid, air conditioning compressor | |
| 6 | 7,5A Oil level and temperature sensors |
| Glow Plug Module (Diesel) | |
| Engine Component Group 1 (Engine related components, including turbo/compressor. Contents vary by engine variant.) | |
| 7 | 20A Engine control module |
| Fuel Regulator Module | |
| Engine component group 2 (components related to engine operation, including turbo/compressor. Content depends on engine variant.) | |
| 8 | 5A Engine control module |
| 9 | 10A Fuel vapor recovery pump (EVAP) |
| 10 | 10A Glow Plug Module (Diesel) |
| Engine Component Group 3 (Engine related components including turbo/compressor and powertrain cooling/temperature control. Composition varies by engine variant.) | |
| 11 | 5A spoiler shutter control module |
| Radiator Shutter Control Module | |
| Relay Coils, Pulse Output (PowerPulse) (Diesel) | |
| Coolant changeover valve | |
| 12 | 15A Coolant pump |
| 13 | 20A Engine control module |
| 14 | 40A Starter |
| 15 | Starter |
| 16 | 30A Fuel filter heater (diesel) |
| 17 | 25A Clutch actuator 1 |
| 18 | 5A Computing unit |
| 19 | 7.5A Spare fuse |
| 20 | 10A Spare fuse |
| 21 | 15A Spare fuse |
| 22 | 20A Transmission control module |
| 23 | 7.5A USB port, rear of tunnel console |
| 24 | 15A 12V socket in front of tunnel console |
| 25 | – |
| 26 | 15A 12 V socket, luggage/cargo area* |
| 27 | – |
| 28 | 15A Headlight, left |
| 29 | 15A Headlight, right |
| 30 | 20A Transmission control module |
| 31 | Heated windshield*, left |
| 32 | 40A Heated windshield*, left |
| 33 | 25A Headlight washers* |
| 34 | 25A Washer fluid pump, front |
| 35 | 15A Transmission control module |
| Electric gear selector | |
| 36 | 20A Horn (klaxon) |
| 37 | 5A Burglar Siren* |
| 38 | 40A Brake control module (valves, parking brake) |
| 30A Brake boost control module | |
| 39 | 30A Windscreen wipers |
| 40 | 25A Washer fluid pump, rear |
| 41 | 40A Heated windshield*, right |
| 42 | 20A Parking heater* |
| 43 | – |
| 44 | 25A Clutch actuator 2 |
| 45 | Heated windshield*, right |
| 46 | 5A Power supplied when the ignition is on: Engine control module, Transmission components, Electric servo, Central electronic control module, Brake system control module |
| 47 | 5A Radar, front |
| 48 | 15A Headlight, right |
| 49 | 5A Breathalyzer* |
| 50 | 10A Transmission control module |
| 51 | 5A Battery connection control module |
| 52 | 5A Collision protection module (SRS) |
| 53 | 15A Headlight, left |
| 54 | 5A Accelerator position sensor |
The fuse number 24 at 15A is responsible for the operation of the front cigarette lighter.
Luggage compartment
In the cargo area on the right side, another box with fuses and relays is installed.
The scheme is reversed in comparison with the image.
Diagram
Allocation
| 1 | 30A Heated rear window |
| 2 | – |
| 3 | 40A Air suspension compressor* |
| 4 | 15A Seat back lock motor, right rear side |
| 5 | – |
| 6 | 15A Seat back lock motor, left rear side |
| 7 | – |
| 8 | 30A Nitrogen Oxide Reduction Control Module (Diesel) |
| 9 | 25A Power tailgate |
| 10 | 20A Front door module, right |
| 11 | 20A Tow hook module* |
| 12 | 40A Seat belt pretensioner module, right side |
| 13 | 5A Internal relay coils |
| 14 | 15A NOx Emission Control Module (Diesel) |
| 15 | 5A Foot motion detection module (for power tailgate opening) |
| 16 | 5A Breathalyzer |
| 17 | – |
| 18 | 25A Tow hook module* |
| 19 | 20A Front door module, left |
| 20 | 40A Seat belt pretensioner module, left side |
| 21 | 5A Parking Camera |
| 22 | – |
| 23 | – |
| 24 | – |
| 25 | – |
| 26 | 5A Airbag and pretensioner control module |
| 27 | – |
| 28 | 15A Seat heater, left rear |
| 29 | – |
| 30 | 5A Blind Spot Information (BLIS)*; external horn control module when reversing |
| 31 | 5A USB port, cargo area |
| 32 | 5A Pretensioner modules |
| 33 | 5A Exhaust actuator (petrol, some engine options) |
| 34 | – |
| 35 | 15A All Wheel Drive Control Module (AWD)* |
| 36 | 15A Seat heater, rear right* |
| 37 | – |
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