Pontiac Bonneville 2003 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located below the rear seat on the driver’s side.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay Name | Functions |
| Fuses | |
| 1 | Fuel Pump |
| 2 | Heater, Ventilation, Air Conditioning Blower |
| 3 | Memory Seat |
| 4 | Assembly Line Diagnostic Link |
| 5 | Not Used |
| 6 | Compact Disc (CD) |
| 7 | Driver Door Module |
| 8 | Supplemental Inflatable Restraint |
| 9 | Not Used |
| 10 | Lamps Park Right |
| 11 | Ventilation Solenoid |
| 12 | Ignition 1 |
| 13 | Lamps Park Left |
| 14 | Interior Lamp Dimmer Module |
| 15 | Satellite Digital Radio |
| 16 | Heated Seat Left Front |
| 17 | Not Used |
| 18 | Rear Door Modules |
| 19 | Stoplamps |
| 20 | PARK (P) / REVERSE (R) |
| 21 | Audio |
| 22 | Retained Accessory Power |
| 23 | Not Used |
| 24 | Not Used |
| 25 | Passenger Door Module |
| 26 | Body |
| 27 | Interior Lamps |
| 28 | Not Used |
| 29 | Ignition Switch |
| 30 | Instrument Panel |
| 31 | Heated Seat Right Front |
| 32 | Not Used |
| 33 | Heating, Ventilation, Air Conditioning |
| 34 | Ignition 3 Rear |
| 35 | Antilock Brake System |
| 36 | Turn Signal/Hazard |
| 37 | HVAC Battery |
| 38 | Dash Integration Module |
| Relays | |
| 39 | Fuel Pump |
| 40 | Parking Lamps |
| 41 | Ignition 1 |
| 42 | Rear Fog Lamps |
| 43 | Not Used |
| 44 | Park Brake |
| 45 | Reverse Lamps |
| 46 | Retained Accessory Power |
| 47 | Fuel Tank Door Lock |
| 48 | Not Used |
| 49 | Ignition 3 |
| 50 | Fuel Tank Door Release |
| 51 | Interior Lamps |
| 52 | Trunk Release |
| 53 | Front Courtesy Lamps |
| 54 | Not Used |
| 55 | Electronic Level Control Compressor |
| Circuit Breakers | |
| 56 | Power Seats |
| 57 | Power Windows |
| Relays | |
| 58 | Cigarette Lighter |
| 59 | Rear Defog |
| Fuses | |
| 60 | Not Used |
| 61 | Rear Defog |
| 62 | Not Used |
| 63 | Audio Amplifier |
| 64 | Electronic Level Control Compressor/Exhaust |
| 65 | Cigarette Lighter |
| 66 | Not Used |
| 67 | Spare |
| 68 | Not Used |
| 69 | Not Used |
| 70 | Spare |
| 71 | Spare |
| 72 | Spare |
| 73 | Spare |
| 74 | Spare |
| 75 | Fuse Puller |
Engine compartment fuse box:
| Fuse/Relay N° | Functions |
| Fuses | |
| 1 | Not Used |
| 2 | Accessory |
| 3 | Windshield Wipers |
| 4 | Not Used |
| 5 | Headlamp Low Beam Left |
| 6 | Headlamp Low Beam Right |
| 7 | Spare |
| 8 | Powertrain Control Module Battery |
| 9 | Headlamp High Beam Right |
| 10 | Headlamp High Beam Left |
| 11 | Ignition 1 |
| 12 | Not Used |
| 13 | Transaxle |
| 14 | Cruise Control |
| 15 | Direct Ignition System |
| 16 | Injector Bank #2 |
| 17 | Not Used |
| 18 | Not Used |
| 19 | Powertrain Control Module Ignition |
| 20 | Oxygen Sensor |
| 21 | Injector Bank #1 |
| 22 | Auxiliary Power |
| 23 | Cigar Lighter |
| 24 | Fog Lamps/Daytime Running Lamps |
| 25 | Horn |
| 26 | Air Conditioning Clutch |
| Relays | |
| 27 | Headlamp High Beam |
| 28 | Headlamp Low Beam |
| 29 | Fog Lamps |
| 30 | Daytime Running Lamps |
| 31 | Horn |
| 32 | Air Conditioning Clutch |
| 33 | HVAC Solenoid |
| 34 | Accessory |
| 35 | Not Used |
| 36 | Starter 1 |
| 37 | Cooling Fan 1 |
| 38 | Ignition 1 |
| 39 | Cooling Fan Series/Parallel |
| 40 | Cooling Fan 2 |
| Circuit Breakers | |
| 41 | Starter |
| Fuses | |
| 42 | Not Used |
| 43 | Not Used |
| 44 | Antilock Brake System |
| 45 | Not Used |
| 46 | Cooling Fan 1 |
| 47 | Cooling Fan 2 |
| 48 | Spare |
| 49 | Spare |
| 50 | Spare |
| 51 | Spare |
| 52 | Spare |
| 53 | Fuse Puller |
