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.
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.
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