Production of the second-generation Fiat Punto began in 1999, coinciding with the company’s 100th anniversary. In 2003, the vehicle underwent a facelift, featuring updated exterior styling and mechanical components. This article provides a detailed overview of the fuse box diagrams for the Fiat Punto (2nd Gen; Fiat B-platform; chassis code 188) covering model years 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, and 2007.
The fuses protecting the “Cigarette Lighter” and “Fuel Pump” circuits are highlighted in bold.
Engine Compartment Fuse Box
The fuse box is located adjacent to the battery. To access the fuses, release the three retaining clips and remove the protective cover.
Overview.
| Schematic Diagram | ||
|---|---|---|
|
||
| No. | Relay Assignment | |
| R2 | High beam headlamps | |
| R3 | Horn relay | |
| R5 | A/C compressor clutch | |
| R6 | Radiator cooling fan (low speed) | |
| R7 | Radiator cooling fan (high speed) | |
| R8 | HVAC blower motor | |
| R9 | Engine Control Module (ECM) | |
| R10 | Fuel pump module relay (Fiat Punto Mk2) | |
| R14 | Front fog lamps | |
| R17 | Headlamp washer pump | |
| R19 | Fuel filter heater (diesel models) | |
| R20 | Transmission Control Module (TCM) | |
| No. | Circuit Description | A |
| F1 | Main battery power circuit (Primary) | 70 |
| F2 | Auxiliary battery power circuit (Secondary) | 40 |
| F3 | Ignition switch | 20 |
| F4 | Anti-lock Braking System (ABS) | 50 |
| F5 | Electronic Power Steering (EPS) | 60 |
| F6 | Radiator cooling fan (low speed) | 30 |
| F7 | Radiator cooling fan (high speed) | 40 / 50 |
| F8 | HVAC blower motor | 30 |
| F9 | Headlamp washer pump | 20 |
| F10 | Horn | 15 |
| F11 | Oxygen sensor, tachometer, fuel pump, glow plug control module (diesel models) | 10 |
| F14 | Right high beam headlamp | 10 |
| F15 | Left high beam headlamp | 10 |
| F16 | Engine Control Module (ECM), radiator cooling fan relay | 7.5 |
| F17 | ECM power supply | 7.5 |
| F18 | Engine Control Module (ECM) | 7.5 |
| F19 | A/C compressor clutch | 7.5 |
| F20 | Variable Valve Timing (VVT) actuator (1.8L models), fuel filter heater (diesel models) | 15/20 |
| F21 | Fuel pump, fuel cut-off solenoid (diesel models) | 15 |
| F22 | Ignition coils, fuel injectors, fuel pump (1.2L 8V models) | 20 |
| F23 | Transmission Control Module (TCM) | 10 |
| F30 | Front fog lamps | 15 |
Passenger Compartment Fuse Box
It is located adjacent to the steering column, behind the dashboard trim panel. To access the panel, turn the retaining fasteners (1) a quarter-turn counterclockwise, then slide the cover (2) to the right and lower it.
Overview of the Fiat Punto (Type 188) interior fuse box.
| Schematic Diagram | ||
|---|---|---|
|
||
| No. | Circuit Description | A |
| F12 | Right low beam headlamp | 10 |
| F13 | Left low beam headlamp and headlamp leveling actuator | 10 |
| F31 | Reversing lamps, Idle Air Control (IAC) valve, A/C system, HVAC blower relay | 7.5 |
| F32 | General lighting circuit | 15 |
| F35 | Electronic Power Steering (EPS) motor | 10 |
| F36 | Audio system (subwoofer) | 15 |
| F37 | Brake lamps, instrument cluster illumination and warning indicators | 10 |
| F38 | Central locking system | 20 |
| F39 | Interior dome lamp, luggage compartment lamp, audio system, telematics, alarm siren, intrusion sensors, OBD-II diagnostic port | 10 |
| F40 | Heated rear window (defogger) | 30 |
| F41 | Heated exterior mirrors | 7.5 |
| F42 | ABS Control Module | 7.5 |
| F43 | Windshield wipers, windshield washer pump | 30 |
| F44 | Cigarette lighter (Fiat Punto Mk2) | 20 |
| F45 | Heated seats | 15 |
| F46 | Power sunroof | 15 |
| F47 | Front left power window | 20 |
| F48 | Front right power window | 20 |
| F49 | Audio system, telematics, illumination, power mirror switch, trailer tow connector | 7.5 |
| F50 | Supplemental Restraint System (SRS) / Airbags | 7.5 |
| F51 | License plate lamps, instrument cluster illumination | 7.5 |
| F52 | Rear window wiper | 15 |
| F53 | Turn signals, hazard warning flashers, instrument cluster illumination | 10 |
| R1 | High beam relay | |
| R11 | Heated rear window relay | |
| R12 | Main battery power circuit | |
| R13 | Auxiliary battery power circuit | |
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