Pontiac Grand Prix mk6 (Sixth Generation; 1999) – fuse box diagram

Pontiac Grand Prix mk6 (Sixth Generation; 1999) – fuse box diagram

Year of production: 1999

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
Pontiac Grand Prix – fuse box – instrument panel
Fuse Usage
HEADLAMP Headlamps
SEAT Power Seat, Power Lumbar
PWR WDO Power Windows
MALL PGM Mall Module — Program
MALL Mall Module
WIPER Wipers
STR WHL ILLUM Steering Wheel Illumination
STR WHL CTRL Steering Wheel Control
RADIO Radio, Antenna
RADIO AMP Bose Amplifier
PWR LOCK Mall Module — Power Lock
HSEAT/LUM Heated Seats, Power Lumbar
R DEFOG Rear Defog
RAP Retained Accessory Power
HAZARD Hazard Flashers
PWR MIR Power Mirrors
HVAC HI HVAC Blower — Hi
CIG LTR Cigarette Lighter, ALDL, Floor Console Accessory Outlet
INT LAMP Mall Module — Interior lamps
STOP LAMP Stoplamp
AUX/CNSL Accessory Power, Overhead Console
CD CHG CD Changer
ECM Electronic Control Module
CRUISE Cruise Control
I/P-IGN Chime/Mall Module, Cluster, Trip Computer, Head-Up Display, Automatic Transaxle Shift Lock Control
SIR Supplemental Inflatable Restraint (Air Bag)
TURN Turn Signal
BTSI PRNDL, Brake-Transaxle Shift Interlock
HVAC CTRL Blower Control, HVAC
DIC/HVAC Rear Defog, HVAC, Driver Information Center, Daytime Running Lamps, Heated Seats
PWR DROP Power Drop Ignition
CANISTER VENT Canister Vent Solenoid
DRL Daytime Running Lamps

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
Pontiac Grand Prix – fuse box – engine compartment
Fuses Usage
1 Cooling Fan 2
2 Spare
3 Headlamps
4 Battery Main 2
5 Ignition Main 1
6 Cooling Fan 1
7 Battery Main 1
8 Ignition Main 2
18 Fuel Injections
19 Spare
20 Spare
21 Mass Air Flow (MAF), Heated Sensors, Canister Purge, Boost Solenoid
22 Spare
23 Spare
24 Spare
25 Ignition Module
26 Spare
27 Trunk Release, Back-Up Lamps
28 AC Clutch, ABS Ignition
29 Radio, Remote Keyless Entry, Theft-Deterrent, Shock Sensor, Trip Computer, HVAC Module, Anti-Lock Brake System Module, Security LED
30 Alt Sense
31 Torque Converter Clutch (TCC)
32 Fuel Pump
33 Electronic Control Module/Powertrain Control Module
34 Spare
35 Fog Lamps
36 Horn
37 Chime/Mall Module, Taillamps, Parking Lamps, Sidemarker Lamps, Dimmable Lamps
38 Spare Fuse
39 Air Pump
40 Spare


Diode Usage
diodes Air Conditioning Clutch Diode


Relays Usage
9 Cooling Fan
10 Cooling Fan 2
11 Ignition Main
12 Cooling Fan 1
13 Air Conditioning Clutch
14 Fuel Pump
15 Fuel Pump Speed Cont
16 Horn
17 Fog Lamp

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