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Pontiac GTO (2004 - 2006) - fuse box diagram

avatar Jonathan Yarden Mar 25, 2021 · 5 min. read

In this article you will find a description of fuses and relays Pontiac, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2004, 2005, 2006

Instrument Panel Fuse Block

This fuse block is located under the driver’s side of the instrument panel.

Pontiac GTO - fuse box - 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.

Pontiac GTO - fuse box - engine compartment

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.

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