Pontiac Grand Am (2005) – fuse box diagram
Year of production: 2005
Instrument Panel Fuse Block
Driver’s Side
| Fuses | Usage |
| A | Windshield Wiper Motor, Washer Pump |
| B | Trunk Release Relay/Motor, Audio Amplifier/RFA |
| C | Turn Signal Lamps |
| D | Power Mirrors |
| E | Air Bags |
| F | Body Computer (BFC) |
| G | Power Control Module (PCM) |
| H | Door Lock Motors |
| I | Cluster, Body Computer (BFC) |
| J | Stop Lamps |
| K | Hazard Lamps |
| L | HVAC Head, Cluster, Data Link Connector |
| Circuit Breakers | Usage |
| PWR SEAT | Power Seats |
| Relay | Usage |
| TRUN REL | Trunk Relay |
| DR UNLOCK | Door Unlock Relay |
| DR LOCK | Door Lock Relay |
| DRIVER DR UNLOCK | Driver’s Door Unlock Relay |
Passenger’s Side
| Fuse | Usage |
| A | Interior Lamp Dimming |
| B | Steering Wheel Cruise Control Switch Lamps |
| C | Steering Wheel Cruise Control Switches |
| D | HVAC Blower Motor |
| E | Cruise Control |
| F | Fog Lamps |
| G | Interior Courtesy Lamps |
| H | Radio, XM™ Satellite Radio/DAB |
| I | Power Sunroof |
| Circuit Breaker | Usage |
| PWR WNDW | Power Windows |
| Relay | Usage |
| FOG LPS | Fog Lamps |
Engine Compartment Fuse Block
The engine compartment fuse block is located on the driver’s side of the vehicle, near the battery.
| Fuses | Usage |
| 1 | Ignition Switch |
| 2 | Right Electrical Center-Fog Lamps, Radio, Body Function Control Module, Interior Lamps |
| 3 | Left Electrical Center-Stop Lamps, Hazard Lamps, Body Function Control Module, Cluster, Climate Control System |
| 4 | Anti-Lock Brakes |
| 5 | Left Electrical Center-Power Seats, Power Mirrors, Door Locks, Trunk Release, Audio Amplifier, Remote Keyless Entry |
| 6 | Not Used |
| 7 | Ignition Switch |
| 8 | Cooling Fan #1 |
| Relays | Usage |
| 9 | Rear Defog |
| 10 | Not Used |
| 11 | Starter (V6 only) |
| 12 | Cooling Fan #1 |
| 13 | HVAC Blower (Climate Control) |
| 14 | Cooling Fan #2 |
| 15 | Cooling Fan |
| 16 | Air Conditioning Compressor |
| 17 | Not Used |
| 18 | Fuel Pump |
| 19 | Automatic Headlamp System |
| 20 | Automatic Headlamp System |
| 21 | Horn |
| 22 | Daytime Running Lamps (DRL) |
| Fuses | Usage |
| 23 – 32 | Spare Fuse Holder |
| 33 | Rear Defog |
| 34 | Accessory Power Outlets, Cigarette Lighter |
| 35 | Generator |
| 36 | Not Used |
| 37 | Air Conditioning Compressor, Body Function Control Module |
| 38 | Automatic Transaxle |
| 39 | Powertrain Control Module (PCM) |
| 40 | Anti-Lock Brakes (ABS) |
| 41 | Ignition System |
| 42 | Back-Up Lamps, Brake Transaxle Shift Interlock |
| 43 | Horn |
| 44 | PCM |
| 45 | Parking Lamps |
| 46 | Climate Control System, Air Conditioning |
| 47 | Canister Vent Valve, Exhaust Oxygen Sensors |
| 48 | Fuel Pump, Injectors |
| 49 | Not Used |
| 50 | Right Headlamp |
| 51 | Left Headlamp |
| 52 | Cooling Fan #2 |
| 53 | HVAC Blower (Climate Control) |
| 54 | Crank (V6 only) |
| 55 | Cooling Fan #2 Ground |
| 56 | Fuse Puller for Mini Fuses |
| 57 | Not Used |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.