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.
Instrument Panel Fuse Block
Fuse box is locate on the end of the instrument panel on the passenger side.
Fuse | Usage |
RAP | Retained Accessory Power |
SUN ROOF | Sunroof |
CRUISE SW | Cruise Switch |
PK LP | Parking Lamps |
RR DEFOG | Rear Window Defogger |
DR LK/TRUNK | Door Lock/Trunk |
ONSTAR/ALDL | Onstar®/Diagnostic Link |
CANISTER | Fuel Tank Solenoid Canister |
PK LAMPS | Parking Lamps |
RADIO/AMP | Radio Amplifier |
RFA/MOD | Remote Function Activator (Remote Keyless Entry) |
DISPLAYS | Instrument Panel Displays/Head-Up Display (HUD), Driver Information Center (DIC) |
INT LIGHT | Interior Lamps |
HVAC | Climate Controls |
CHMSL/BKUP | Center High Mounted Stop Lamp/Back-Up Lamps |
PWR WDO | Power Windows |
SPRING COIL 2 | Steering Wheel Control Switches |
PWR SEAT | Power Seat |
TURN/HAZ | Turn Signals/Hazard Warning Lamps |
PWR MIRS | Power Mirrors |
HTD SEAT | Heated Seat |
Underhood Fuse Block
The underhood fuse block is located on the passenger’s side of the vehicle in the engine compartment.
Pontiac Grand Prix mk7 – fuse box – engine compartment (3.8 engine)
Fuses | Usage |
1 | Left Front High-Beam Headlamp |
2 | Right Front High-Beam Headlamp |
3 | Left Front Low-Beam Headlamp |
4 | Right Front Low-Beam Headlamp |
5 | Windshield Wipers/Washer |
6 | Washer/Regulated Voltage Control |
7 | Fog Lamps |
9 | SIR |
10 | Auxiliary Power |
11 | Horn |
12 | Emission |
13 | A/C Clutch |
14 | Oxygen Sensor |
15 | Power Control Module |
16 | Powertrain Control Module/Electronic Throttle Control |
17 | Electronic Throttle Control |
18 | Display |
19 | Anti-Lock Brake Solenoid |
20 | Fuel Injection |
21 | Transmission Solenoid |
22 | Fuel Pump |
23 | Anti-Lock Brakes |
24 | Electronic Ignition |
26 | Battery Main 1 |
27 | Battery Main 2 |
28 | Battery Main 3 |
29 | Fan 1 |
30 | Battery Main 4 |
31 | Anti-Lock Brake Motor |
32 | Fan 2 |
33 | Starter |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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