Jonathan Yarden Feb 11, 2021 · 5 min. read
In this article you will find a description of fuses and relays Volvo,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 1990
Fuse box in instrument panel
The fuses (and relays) are located in the central electrical unit behind the ashtray in the center console.
| Position | Function | Ampere rating [A] |
| 1 | Fuel pump, engine control system | 25 |
| 2 | Central locking, hazard warning flashers, headlight flashers | 25 |
| 3 | Fog lights (front) | 15 |
| 4 | Brake lights, trunk lid switch | 15 |
| 5 | Glove compartment light, clock, radio, engine compartment light, interior light, trunk light, door open warning, central locking, power antenna, make-up mirror light | 15 |
| 6 | Heater fan | 30 |
| 7 | Heated front seats | 30 |
| 8 | Electrically operated windows | 30 |
| 9 | Seat belt, warning light, turn signals, heated front seats, electrically-operated windows | 15 |
| 10 | Heated rear window/door mirrors, power moon roof | 30 |
| 11 | Lambda sond | 15 |
| 12 | Back-up lights, cruise control, In tank fuel pump, 4th gear on automatic transmission | 15 |
| 13 | Cooling fan, Turbo plu | 15 |
| 14 | Electrically-operated side view mirrors, cigarette lighter, radio, fuel flap switch, heater control unit | 15 |
| 15 | Horn, windshield wash/wipe | 25 |
| 16 | Spare | — |
| 17 | High beam (left) | 15 |
| 18 | High beam, right, extra lights | 15 |
| 19 | Low beam (left) | 15 |
| 20 | Low beam (right) | 15 |
| 21 | LH parking lights (front and rear), license plate light, light for: ash tray, heater, control panel, switch for heated rear window, moon roof | 15 |
| 22 | Seat belt light, RH parking lights (front and rear), storage compartment behind parking brake | 15 |
| 23 | Relay, power front seats | 15 |
| 24 | Power front seat, passenger’s side | 30 |
| 25 | Fog lights | 15 |
| 26 | Power front seat, driver’s side | 30 |
| ABS- A – fuse for this system is located under the instrument panel to the left of the steering wheel | 10 | |
| R | Spare fuses | — |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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