Pontiac Sunfire (2002 – 2005) – fuse box diagram
Year of production: 2002, 2003, 2004, 2005
Instrument Panel Fuse Block
The instrument panel fuse block is located on the driver’s side of the instrument panel.
| Fuses | Usage |
| TURN-B/U | Turn Signals, Back-Up Lamps |
| ERLS | Engine Relays |
| BCM/CLU | Body Control Module, Instrument Panel Cluster |
| PCM | Powertrain Control Module |
| IGN MDL | Ignition Module |
| F/P-INJ | Fuel Pump, Fuel Injectors |
| AIR BG | Airbag |
| CRUISE | Cruise Control Module/Switch |
| ABS | Anti-Lock Brake (Ignition) |
| APO | Accessory Power Outle |
| MIR/DLC | Power Mirror/Diagnostic Link Connector |
| LT HDLP | Left Headlamp |
| RDO/INTLP | Radio, Interior Lamps, OnStar® |
| RT HDLP | Right Headlamps |
| CLSTR | Instrument Panel Cluster |
| EXT LP | Exterior Lamps |
| CIG | Cigarette Lighter |
| FOG | Fog Lamps |
| HORN | Horn |
| Blank | Not Used |
| Blank | Not Used |
| STOP/HZD | Stop Lamps, Hazard Lamps |
| Blank | Not Used |
| Blank | Not Used |
| RR DEFOG | Rear Window Defogger |
| PWR ACC | Power Door Locks |
| Blank | Not Used |
| Blank | Not Used |
| Blank | Not Used |
| O2 HTR | Oxygen Sensor Heater |
| HVAC | Climate Control System |
| WIPER | Windshield Wiper |
| BCM | Body Control Module |
| AMPL | Audio Amplifier |
| PWR WDO | Power Windows, Sunroof (Circuit Breaker) |
| RELAY DRL | Daytime Running Lamps (Relay) |
| Blank | Not Used |
Engine Compartment Fuse Block
The engine compartment fuse block is located on the driver’s side of the vehicle.
| Fuses | Usage |
| IGN | Ignition Switch Circuits |
| BATT 1 | Exterior lamps, Power Outlet, Horn, Audio Amplifier |
| BATT 2 | Rear Defogger, Starter, Power Locks, Stoplamps |
| ABS | Anti-Lock Brake System |
| COOLING FAN | Engine Cooling Fan |
| PCM/HVAC | Powertrain Control Module, Heater and A/C Blower |
| CRNK | Starter |
| CRNK | Starter |
| BLO | Heater and A/C Blowe |
| PCM | Powertrain Control Module |
| A/C | A/C Compressor |
| A/C | A/C Compressor |
| FUEL PUMP | Fuel Pump |
| CRANK | Starter |
| COOLING FAN | Engine Cooling Fan |
| HEATER BLOWER | Heater and A/C Blower |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.