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Pontiac Grand Prix mk7 (Seventh Generation; 2004) - 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

Instrument Panel Fuse Block

Fuse box is locate on the end of the instrument panel on the passenger side.

Pontiac Grand Prix - fuse box - instrument panel

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 - fuse box - engine compartment (3.8 engine)

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
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


Relays Usage
34 Hghi-Beam Headlamps
35 Low-Beam Headlamps
36 Fog Lamps
37 Iginition 1
38 Air Conditioner Compressor
39 Horn
40 Powertrain
41 Fuel Pump
42 Fan 1
43 Fan 3
44 Windshield Wiper/High
45 Windshield Wiper
46 Fan 2
48 Crank
49 Spare Fuse
50 Spare Fuse
51 Spare Fuse
52 Blank
53 Blank
54 Blank
55 Fuse Puller
diodes A/C Clutch

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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