In early March 2005, the Italian manufacturer introduced a new generation of the Fiat Croma as a station wagon. Production ran from 2005 to 2011. This generation shared a platform with the Opel Vectra and Saab 9-3. In this article, we provide a detailed overview of the fuse box diagrams for the Fiat Croma (GM Epsilon platform; chassis code 194) covering model years 2005, 2006, 2007, 2008, 2009, 2010, and 2011.
Below, you will find the locations and photographs of the power distribution boxes. The fuses for the “Cigarette Lighter” and “Fuel Pump” are highlighted in bold.
Engine Compartment
The primary underhood fuse block is located behind a protective cover adjacent to the battery. Additional high-current fusible links are integrated directly into the positive battery terminal.
Fuse Box
An example of the fuse block layout is shown in the photograph.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | A |
| 1 | Air conditioning compressor (if equipped) | 60 |
| 2 | Steering column lock | 40 |
| 3 | Steering column lock control module | 20 |
| 4 | Anti-lock Braking System (ABS) | 40 |
| 5 | 40 | |
| 6 | Engine cooling fan | 40 |
| 7 | 40 | |
| 8 | HVAC blower motor relay | 40 |
| Automatic climate control | ||
| 9 | Headlamp washers | 20 |
| 10 | Horn | 15 |
| 11 | Engine Control Module (ECM) | 15 |
| 14 | Right high beam headlamp | 10 |
| 15 | Left high beam headlamp | 10 |
| 16 | Engine Control Module (ECM) | |
| 17 | Engine Control Module (ECM) | 10 |
| 18 | Engine Control Module (ECM), diesel | 7.5 |
| Transmission Control Module (TCM) | ||
| Main relay | ||
| 19 | A/C compressor magnetic clutch | 7.5 |
| 20 | Heater relay | 30 |
| 21 | Engine Control Module (ECM) | 15 |
| 22 | Engine Control Module (ECM), diesel | 15 |
| 23 | Navigation system | 20 |
| Audio system / Radio | ||
| 24 | Transmission Control Module (TCM) | 15 |
| 30 | Fog lamps | 15 |
| Relay Module Assignments | ||
| R1 | High beam headlamps relay | |
| R2 | Horn relay | |
| R3 | A/C compressor magnetic clutch relay | |
| R4 | Empty / Unused | |
| R5 | Jumper | |
| R6 | HVAC blower motor relay | |
| R7 | Engine management system relay | |
| R8 | Fuel pump module (Fiat Croma Type 194 fuel pump relay) | |
| R9 | Fog lamps relay | |
| R10 | Headlamp washer pump relay | |
| R11 | Fuel filter heater relay | |
| R12 | Reverse lamps relay | |
High-Current Fusible Links
Located on the battery distribution block.
| Diagram | ||
|---|---|---|
|
||
| No. | Protected Circuit | A |
| F70 | Engine compartment fuse block power supply | 150 |
| F71 | Passenger compartment fuse block power supply | 70 |
| F72 | Glow plugs (Multijet engines) | 60 |
| F73 | Electric Power Steering (EPS) | 80 |
Passenger Compartment
The interior fuse block is located behind a protective cover on the driver's side of the dashboard. To access the fuses, remove screw A and detach the cover.
General view of the Fiat Croma passenger compartment fuse block.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | A |
| F12 | Right low beam headlamp | 15 |
| F13 | Headlamp leveling / Left headlamps / Left low beam headlamp | 15 |
| F31 | Headlamp washer, Right tail lamp | 7.5 |
| F32 | Daytime Running Lamps (DRL), instrument cluster illumination, heated rear window and exterior mirrors, driver and passenger door control modules, ignition coils | 15 |
| F33 | Body Control Module (BCM) / Multifunction control module | 20 |
| F34 | Luggage compartment fuse/relay block | 20 |
| F35 | Engine Control Module (ECM), diesel | 7.5 |
| F36 | Trailer tow module, central locking system, instrument cluster illumination | 20 |
| F37 | Engine Control Module (ECM) (diesel) / Trip computer / Brake pedal switch / Stop lamps / High and low beam headlamps / Electronic Stability Program (ESP) / Headlamp leveling | 10 |
| F38 | Rear door locks | 15 |
| F39 | Low beam headlamp(s), radio, telematics, anti-theft alarm, HVAC control, OBD-II diagnostic port, Tire Pressure Monitoring System (TPMS) | 10 |
| F40 | Heated rear window (Defogger) | 30 |
| F41 | Rear wiper/washer system | 15 |
| F42 | Electronic Stability Program (ESP) | 7.5 |
| F43 | Windshield wiper/washer system | 30 |
| F44 | Fiat Croma Type 194 cigarette lighter fuse / 12V rear auxiliary power outlet / Accessory socket | 20 |
| F45 | Sunroof module | 20 |
| F46 | Sunroof shade / blind | 20 |
| F47 | Driver door control module | 20 |
| F48 | Passenger door control module | 20 |
| F49 | Cruise control, telematics, radio, ESP, navigation system, parking assist sensors, HVAC, heated driver's seat, sunroof, power mirrors, hazard warning lamps, low beam headlamps, windshield wiper/washer, instrument cluster illumination, parking lamps, license plate lamps, turn signal indicators | 7.5 |
| F50 | Supplemental Restraint System (SRS / Airbags) | 7.5 |
| F51 | Electric Power Steering (EPS) / License plate lamps / Tire Pressure Monitoring System (TPMS) | 7.5 |
| F52 | Rear cigarette lighter | 15 |
| Rear wiper/washer system | ||
| Luggage compartment auxiliary power | ||
| F53 | Instrument cluster | |
| R1 | Low beam headlamps relay | |
| R11 | Heated rear window (Defogger) relay | |
| R12 | Cigarette lighter relay | |
| R13 | Front power windows relay | |
Luggage Compartment
Located on the left side of the luggage compartment. Open the designated access panel to reach the fuse block.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | A |
| F54 | Hi-Fi audio amplifier | 25 |
| F55 | Spare / Unused | - |
| F56 | Driver's power seat control module | 25 |
| F57 | Heated driver's seat | 7.5 |
| F58 | Spare / Unused | - |
| F59 | Spare / Unused | - |
| F60 | Front passenger power seat | 25 |
| F61 | Spare / Unused | - |
| F62 | Spare / Unused | - |
| F63 | Spare / Unused | - |
| F64 | Spare / Unused | - |
| F65 | Spare / Unused | - |
| F66 | Spare / Unused | - |
| F67 | Heated driver's seat | 7.5 |
| F68 | Spare / Unused | - |
| F69 | Spare / Unused | - |
| F77 | Spare / Unused | - |
| F78 | Spare / Unused | - |
| F79 | Spare / Unused | - |
| F0 | Spare / Unused | - |