Pontiac GTO (2004 – 2006) – fuse box diagram
Year of production: 2004, 2005, 2006
Instrument Panel Fuse Block
This fuse block is located under the driver’s side of the instrument panel.
| Fuses | Usage |
| FLASHER UNIT | Hazard Warning Flashers |
| POWER WINDOWS | Power Window Switches |
| POWER SEATS | Power Seat Controls |
| FRONT WIPER WASHER | Front Windshield Wiper Washer |
| PARK LAMPS | Parking Lamps |
| STOP LAMPS | Stop Lamps |
| INTERIOR ILLUM | Interior light Controls |
| HAZARD WARNING | Hazard Warning Flashers |
| SPARE | Spare |
| HORN | Horn |
| IGNITION | Ignition Switch |
| INSTRUMENT ILLUM. | Instrument Panel Lighting |
| TURN SIGNAL,BACK UP LAMPS | Turn Signal Lamp, Back-Up Lamps |
| HVAC CONT. HEAT, REAR WINDOW, INSTRUMENTS | Heater Controls, Rear Window, Trip Computer |
| CIGAR LIGHTER | Cigarette Lighter |
| CRUISE CONT. POWER MIRRORS | Cruise Control, Power Mirror |
| RADIO, CELL PHONE | Radio System, Cell Phone |
| ACC. SOCKET | Accessory Power Outlet |
| SPARE | Spare |
| ENG. CONT. SIGNAL | Engine Control Signal |
| POWER DOOR LOCKS, WINDOWS & THEFT HORN | Power Door Locks, Power Windows, Theft System, Horn |
| INSTRUMENTS | Instruments |
| SPARE | Spare |
| RADIO & CELL PHONE | Radio System, Cell Phone |
| SUB WOOFER & AMPLIFIER | Sub Woofer and Amplifier |
| SPARE | Spare |
| AIRBAG | Airbag |
| ABS & TRACTION CONT | Anti-Lock Brake System, Traction Control System |
| Relays | Usage |
| ACC RELAY | Accessory Power Outlet |
| IGNITION RELAY | Ignition Switch |
| POWER WINDOW RELAY | Power Windows |
| BLOWER INHIBIT RELAY | Blower |
| PARK LAMPS RELAY | Parking Lamps |
| SPARE | Spare |
| INTERIOR ILLUM RELAY | Interior Light Controls |
| ECM/TCM CONTROL RELAY 1 | Engine Control Module, Transmission Control Module 1 |
| ECM/TCM CONTROL RELAY 2 | Engine Control Module, Transmission Control Module 2 |
| SPARE | Spare |
Engine Compartment Fuse Block
The engine compartment fuse block is located in the engine compartment and protects all electrical loads.
| Fuses | Usage |
| INJ/IGN | Fuel Injectors and Ignition Modules |
| INJ/IGN | Fuel Injectors and Ignition Modules |
| ENG SENSORS | Engine Sensors |
| AUTO TRANS | Automatic Transmission |
| LH HEADLAMP | Left Headlamp |
| RH HEADLAMP | Right Headlamp |
| ENG CONT. BCM | Engine, Body Control Module |
| FUEL PUMP | Fuel Pump |
| RAD FAN 1 F/L | Engine Cooling Fan 1 |
| BLOWER F/L | Blower Fan |
| MAIN F/L | Main |
| ENGINE F/L | Engine |
| ABS F/L | Anti-lock Brakes |
| LIGHTING F/L | Lighting |
| RAD FAN 2 F/L | Engine Cooling Fan 2 |
| REAR WINDOW | Heated Rear Window |
| SPARE | Spare |
| SPARE | Spare |
| ABS/TCS | Anti-lock Brake System, Traction Control System |
| Relays | Usage |
| FUEL PUMP RELAY | Fuel Pump |
| FOG LAMP CANCEL RELAY | Fog Lamp Cancel |
| FOG LAMP RELAY | Fog Lamp |
| BTSI RELAY | Brake Transmission Shift Interlock |
| HIGH BEAM RELAY | High-Beam Headlamp |
| DAYTIME RUNNING LAMP RELAY | Daytime Running Lamps |
| LOW BEAM RELAY | Low-Beam Headlamp |
| A/C RELAY | Air Conditioning |
| HORN RELAY | Horn |
| ENGINE COOL FAN 2 RELAY | Engine Cooling Fan 2 |
| ENGINE COOL FAN 1 RELAY | Engine Cooling Fan 1 |
| ENGINE COOL FAN 3 RELAY | Engine Cooling Fan 3 |
| ENGINE CONT. RELAY | Engine Controls |
| HEATED REAR WINDOW RELAY | Rear Window Defogger |
| BLOWER RELAY | Blower |
| START RELAY | Start |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.