Volvo C30 (2009) – fuse box diagram
Year of production: 2009
Fuse box in the engine compartment
Fuses 1–18 are relays/circuit breakers.
| Fuse | Ampere rating [A] | Description |
| 1 | 50 | Coolant fan (radiator) |
| 2 | 80 | Power steering |
| 3 | 60 | Feed to passenger compartment fuse box |
| 4 | 60 | Feed to passenger compartment fuse box |
| 5 | 80 | Element, climate unit |
| 6 | — | Not in use |
| 7 | 30 | ABS pump |
| 8 | 20 | ABS valves |
| 9 | 30 | Engine functions |
| 10 | 40 | Climate system blower |
| 11 | 20 | Headlamp washer |
| 12 | 30 | Feed to heated rear window |
| 13 | 30 | Starter motor relay |
| 14 | 40 | Trailer connector (accessory) |
| 15 | — | Not in use |
| 16 | 30 | Feed to audio system |
| 17 | 30 | Windscreen wipers |
| 18 | 40 | Feed to passenger compartment fuse box |
| 19 | — | Not in use |
| 20 | 15 | Horn |
| 21 | — | Not in use |
| 22 | — | Not in use |
| 23 | 10 | Engine control module (ECM)/transmission control module (TCM) |
| 24 | — | Not in use |
| 25 | — | Not in use |
| 26 | 15 | Ignition switch |
| 27 | 10 | A/C compressor |
| 28 | — | Not in use |
| 29 | 15 | Front fog lights (option) |
| 30 | — | Not in use |
| 31 | — | Not in use |
| 32 | 10 | Fuel injectors |
| 33 | 20 | Heated oxygen sensor, vacuum pump |
| 34 | 10 | Ignition coils, climate unit pressure sensor |
| 35 | 15 | Engine sensor valves, A/C relay, relay coil, PTC element oil trap, canister, mass air meter |
| 36 | 10 | Engine control module (ECM), throttle sensor |
Fuse box in the passenger compartment
The fuses are located under the glovebox.
| Fuse | Ampere rating [A] | Description |
| 37 | — | Not in use |
| 38 | — | Not in use |
| 39 | — | Not in use |
| 40 | — | Not in use |
| 41 | — | Not in use |
| 42 | — | Not in use |
| 43 | 15 | Audio system, Volvo Navigation system (option) |
| 44 | 10 | Supplemental Restrain System (SRS), engine control module |
| 45 | 15 | 12-volt socket in rear seat |
| 46 | 5 | Lighting – glove compartment, instrument panel, and footwells |
| 47 | 5 | Interior lighting |
| 48 | 15 | Rear liftgate wiper/washer |
| 49 | 10 | Supplemental Restrain System (SRS), Occupant Weight Sensor (OWS) |
| 50 | — | Not in use |
| 51 | 10 | Fuel filter relay |
| 52 | 5 | Transmission control module (TCM), ABS |
| 53 | 10 | Power steering |
| 54 | 10 | Park assist (option) Bi-Xenon headlights (option) |
| 55 | 20 | Not in use |
| 56 | 10 | Volvo Navigation System remote control module (option), alarm siren control module |
| 57 | 15 | On-board diagnostic socket, brake light switch |
| 58 | 7,5 | Right high beam, auxiliary lights relay |
| 59 | 7,5 | Left high beam |
| 60 | 15 | Heated driver’s seat (option) |
| 61 | 15 | Heated passenger’s seat (option) |
| 62 | 20 | Moonroof (option) |
| 63 | — | Not in use |
| 64 | 5 | Audio system, Volvo Navigation system (option) |
| 65 | 5 | Audio system |
| 66 | 10 | Audio system control module (ICM), climate system |
| 67 | — | Not in use |
| 68 | 5 | Cruise control |
| 69 | 5 | Climate system, rain sensor (option), BLIS button (option) |
| 70 | — | Not in use |
| 71 | — | Not in use |
| 72 | — | Not in use |
| 73 | 5 | Moonroof, front ceiling lighting, auto-dim mirror, (option) seat belt reminder |
| 74 | 15 | Fuel pump relay |
| 75 | — | Not in use |
| 76 | — | Not in use |
| 77 | — | Not in use |
| 78 | — | Not in use |
| 79 | 5 | Back-up lights |
| 80 | — | Not in use |
| 81 | — | Not in use |
| 82 | 25 | Power window – front passenger’s side door |
| 83 | 25 | Power window and door lock – front driver’s side door |
| 84 | 25 | Power passenger seat |
| 85 | 25 | Power driver’s seat |
| 86 | 5 | Interior lighting relay, cargo area light, power seats |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.