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Fuse box diagram (fuse layout), location and assignment of fuses and relays Fiat Doblo (2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010).
Checking and Replacing Fuses
A fuse is an element for protecting the electrical system. A fuse will trip (i.e. it will blow) in the event of a failure or improper interventions in the electrical system.
If an electrical device is not working, check whether the respective fuse is blown. The conductor should be intact. If it is not, replace the fuse with another with the same amperage (same colour).
Warning!
- Never replace a broken fuse with anything other than a new fuse. Always use a fuse of the same colour.
- Never change a fuse with another amperage: FIRE RISK!
- Do not attempt to repair a blown MAXI-FUSE. Go to a Fiat Dealership.
- Before changing a fuse, check the ignition key has been removed and that all the other electric devices have been turned off/disabled.
- If the fuse blows again, have the vehicle inspected at a Fiat Dealership.
The fuses in the Fiat Doblò are grouped in two fuse boxes, one located in the dashboard and the other in the engine compartment.
Instrument Panel Fuse Box Diagram
Press in the points shown to remove the cover and reach the fuses.
| № | A | Function/component |
|---|---|---|
| 1 | - | - |
| 2 | 20 | Right front power window |
| 3 | 7.5 | Sound system, cellular telephone, dashboard control lighting, electrical mirrors, trailer, heated seat control lighting (+15 services), safet belt buzzer muting relay |
| 4 | - | - |
| 5 | 10 | Left-hand dipped beam, headlight beam adjuster |
| 6 | - | - |
| 7 | - | - |
| 8 | 10 | Brake lights, instrument panel and warning lights (ignition switch powered), additional brake light (third stop light) |
| 9 | 10 | Boot, ceiling light, ABS control unit (ignition switch powered) |
| 10 | 10 | Right-hand dipped beam |
| 11 | 15 | Heated seats |
| 12 | 20 | Left front power window |
| 13 | 15 | Light system |
| 14 | 7.5 | Air bag |
| 15 | 7.5 | Dashboard instrument lights, number plate light |
| 16 | 15 | Rear window wiper |
| 17 | 7.5 | Heated rear view mirrors |
| 18 | 30 | Windscreen wiper, windscreen-rear window washer pump |
| 19 | 30 | Heated rear window |
| 20 | 20 | Cigar lighter, supplementary power socket |
| 21 | 15 | Subwoofer system |
| 22 | 10 | Sound system, cellular telephone, diagnostic socket (+ 30 services) |
| 23 | 20 | Door locking system |
| 24 | 10 | Direction indicators, hazard lights, instrument panel and warning lights (battery powered) |
| 25 | 7.5 | Pump system relay, fan system relay passenger compartment heater, manual climate control enable control, reversing light |
| R1 | Headlamp relay | |
| R2 | Heated rear view mirrors relay | |
| R3 | Heated rear window relay | |
| R4 | Low beam relay | |
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Engine Compartment Fuse Box Diagram
To reach the fuses, release the tabs and remove the cover.
| № | A | Function/component |
|---|---|---|
| 1 | 20 | Fuel filter heater |
| 2 | - | - |
| 3 | 15 | Engine control system secondary loads, petrol fume recirculation solenoid valve, glow plug control unit, tachometer generator, lambda sensors (oxygen sensors) |
| 4 | 20 | Ignition coils, injectors, fuel pump |
| 5 | 10 | Engine control unit (power) |
| 6 | 15 | Fuel pump |
| 7 | - | - |
| 8 | 7.5 | Engine cooling system relay, engine control unit (+battery) |
| 9 | - | - |
| 10 | 15 | Front fog lights |
| 11 | 7.5 | Engine control unit (ignition switch powered), engine cooling system relay |
| 12 | 7.5 | Manual climate control compressor |
| 13 | 15 | Horn |
| 14 | 10 | Left-hand main beam |
| 15 | 30 | Passenger compartment fan |
| 16 | 10 | Right-hand main beam |
| 17 | 40 | Dashboard control unit power: optional functions |
| 18 | 70 | Dashboard control unit power: standard functions |
| 19 | 30 | One-speed radiator fan |
| Radiator fan first speed (versions with manual climate control system) | ||
| 40 | Radiator fan first speed (1.3 -1.9 Multijet versions) | |
| 20 | 60 | Radiator fan second speed (1.4 - 1.6 versions with manual climate control system) |
| 40 | Radiator fan second speed (1.3 -1.9 Multijet versions) | |
| 21 | 30 | ABS power (valve) |
| 22 | 40 | ABS power (pump) |
| 23 | 20 | Ignition switch |
| R1 | Engine control relay | |
| R2 | - | |
| R3 | Engine control relay | |
| R4 | Fuel pump relay | |
| R5 | Cooling fan relay | |
| R6 | Cooling fan relay | |
| R7 | High beam relay | |
| R8 | Blower relay | |
| R9 | Horn relay | |
| R10 | Fog lamp relay | |
| R11 | - | |
| R12 | A/C relay | |
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