Pontiac Montana (1998-2004) fuses and relays

 

In this article, we consider the first-generation Pontiac Montana, produced from 1997 to 2004. Here you will find fuse box diagrams of Pontiac Montana 1998, 1999, 2000, 2001, 2002, 2003 and 2004, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

See other Pontiac Montana:

Fuse Layout Pontiac Montana 1998-2004


Cigar lighter (power outlet) fuses in the Pontiac Montana are located in the Instrument panel fuse box – see fuses #17 “CIGAR/DLC” (1998-2001: Cigarette Lighter) or “CIGAR/DLC/APO FRT” (Cigarette Lighter, Front Auxiliary Power Outlets), #22 “RR PWR SCKT” (Rear Electric Accessory Plug Housing) and “FRT PWR SCKT” (1998-1999: Front Electric Accessory Plug Housing).


Fuse Box in the engine compartment

Fuse box location

The location of the fuses in the engine compartment: Pontiac Montana (1998-2004)

Fuse box diagram

Under-hood fuse box diagram: Pontiac Montana (1998, 1999, 2000, 2001, 2002, 2003, 2004)

 

Assignment of the fuses and relays in the engine compartment

Name Description
Maxi Fuses
1 COOL FAN 2 Coolant Fans
2 Not Used
3 HEADLAMPS Circuit Breakers: FRT HVAC HI BLWR, and HEADLAMP Fuses (Instrument Panel): HAZARD and STOPLAMP
4 BATT MAIN 2 Circuit Breaker: PWR SEAT/PSD. Fuses (Instrument Panel): ELC and RR DEFOG
5 IGN MAIN 1 Ignition Switch to Fuses (Instrument Panel): ABS/TCS IGN, CRUISE, DRL, ELEC PRNDL, IGN 1, PSD, SIR, T/SIG and PCM [IGN MAIN Relay (Underhood Electrical Center Fuses: A/C CLU, ELEK IGN, IGN 1-U/H, INJ, TCC)]
6 COOL FAN 1 Coolant Fans
7 BATT MAIN 1 Fuses (Instrument Panel): ABS MOD BATT, CIGAR/DLC, CTSY LAMP, FRT PWR SCKT, PWR LOCK, PWR MIRROR and RR PWR SCKT
8 IGN MAIN 2 Ignition Switch to Fuses (I/P): BCM PRGRM, FRT HVAC LOW/MED BLWR, FRT WPR/WSHR, HVAC/DRL, MALL/RADIO/DIC, PWR QRT VENT, RR HVAC, RR WPR/WSHR. SWC ACCY and PWR WDO Circuit Breaker
Mini fuses
18 INJ Fuel Injectors 1-6
19 SPARE Not Used
20 SPARE Not Used
21 IGN1-UH Evaporative Emissions (EVAP) Canister Purge Valve, Heated Oxygen Sensors 1 and 2, Mass Air Flow (MAF) Sensor
22 SPARE Not Used
23 SPARE Not Used
24 SPARE Not Used
25 ELEK IGN Ignition Control Module (ICM)
26 SPARE Not Used
27 B/U LAMP Transaxle Range Switch to Back-up Lamps
28 A/C CLU  A/C CLU Relay to A/C Compressor Clutch Oil
29 RADIO Driver Information Display, Heater A/C Control, Radio, Rear Side Door Actuator Control Motor, Remote Control Door Lock Receiver (RCDLR), Security Indicator Lamp and Theft-Deterrent Shock Sensor
30 ALT SENSE Generator
31 TCC Automatic Transaxle (Torque Converter Clutch Solenoids) Stoplamp Switch to PCM
32 FUEL PUMP Fuel Pump Relay
33 ECM SENSE Powertrain Control Module
34 1997-2001: Not Used
2002-2004: Radio
35 FOG LP Fog Lamp Relay
36 HORN Horn Relay
37 PARK LP Daytime Running Lamps (DRL) Control Module, Headlamps and Instrument Panel Dimmer Switch Theft-Deterrent Relay to Headlamps
38 Not Used
39 AIR Not Used
40 Mini Fuse Puller
Diode A/C CLU DIODE Air Conditioning Clutch Diode
Mini relays
9 COOL FAN Right Fan 1, Left Fan 2
10 COOL FAN 2 Left Fan 2
11 IGN MAIN Fuses: A/C Clutch, Ignition 1-U/H, INS, Electronic Ignition, TCC
12 COOL FAN 1 Right Fan 1, Left Fan 2
Micro relays
13 A/C CLU A/C Clutch
14 FUEL PUMP Fuel Pump
15 Not Used
16 HORN Horn
17 FOG LAMP LH Fog Lamp, RH Fog Lamp, Fog Lamp Indicator

Passenger Compartment Fuse Box

Fuse box location

It is located on the right side of the dashboard behind the cover.The location of the fuses in the passenger compartment: Pontiac Montana (1998-2004)

 

Fuse box diagram (1999)

Instrument panel fuse box diagram: Pontiac Montana (1998, 1999)

Assignment of the fuses in the Instrument Panel (1999)

Name Description
HEADLAMP Daytime Running Lamps (DRL) Control Module, Headlamp and Instrument Panel Dimmer Switch
PWR WDO Front Power Windows
PWR/HEATED SEAT PSD Six-Way Power Seats and Rear Side Door Actuator Motor
FRT HVAC HI BLWR Blower Motor Hi Speed Relay Module
SWC BACKLIGHT Steering Wheel Radio Control Switches (Illumination)
ELEC PRNDL  Instrument Cluster to PRNDL Indicators
PWR MIRROR Power Remote Control Mirror Switch
CRUISE Cruise Control Module, Switch and Release Switch
PWR QTR VENT Interior Lamps and Multifunction Switch (Power Vent Switch)
FRT WPR/WSHR Windshield Wiper/Washer Motor and Switch
PASS KEY PASS-Key III System
PWR LOCK Body Control Module (BCM)
HTD MIRROR Heated Mirrors
RH T/LP Not Used
RR FOG LP Not Used
CIGAR/DLC Cigarette Lighter and Data Link Connector (DLC)
T/SIG Turn Signal Switch
RR HVAC Rear Blower Motor, Rear Heater-A/C Control, Temperature Door Actuator (Rear)
SWC ACCY Steering Wheel Radio Control Switches
HAZARD Turn Signal Switch
RR PWR SCKT Rear Electric Accessory Plug Housing
DRL Daytime Running Lamps (DRL) Control Module
LH T/LP Not Used
RR DEFOG Rear Window Defogger Relay, Heated Mirrors
FRT PWR SCKT Front Electric Accessory Plug Housing
SIR Inflatable Restraint Control Module
FRT HVAC LOW/MED BLWR Heater-A/C Control
MALL/RADIO/ DIC BCM, Driver Information Display, Rear Seat Audio, ELC Sensor and Relay
STOP LAMP Stoplamp Switch
ABS MOD BATT Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM)
CAN VENT SOL Evaporative Emissions (EVAP) Canister Vent Solonoid Valve
ELC Electronic Level Control (ELC) Air Compressor and ELC Relay, Trailer Harness
CTSY LAMP BCM
IGN 1  BCM, Electronic Brake Control Indicator Lamp Driver Module, Instrument Panel Cluster, Rear Side Door Actuator Control Module, Rear Window Wiper/Washer and Multifunction Switch (Fog Lamp Switch/Traction Control Switch) and Stoplamp/Torque Converter Clutch (TCC) Switch
RR WPR WSHR  Rear Window Wiper Motor, Rear Window Wiper/Washer and Multifunction Switch (Rear Window Wiper/Washer Switch)
LH HEADLP LOW Not Used
LH HEADLP HIGH Not Used
ABS/TCS IGN Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM)
ABS SOL LH and RH Front Brake Solenoid Valve
HVAC/DRL Air Inlet Actuator, DRL Control Module, Heater-A/C Control, Temperature Door Actuator (Front) and Rear Window Defogger Relay
BCM PRGRAM Body Control Module (BCM)
RH HEAD LP LOW Not Used
RH HEAD LP HIGH Not Used
PCM/ABS IGN MAIN Relay and PCM

Fuse box diagram (2000)

Instrument panel fuse box diagram: Pontiac Montana (2000)

Assignment of the fuses in the Instrument Panel (2000)

Name Description
HEADLAMP Daytime Running Lamps (DRL) Control Module, Headlamp and Instrument Panel Dimmer Switch
PWR WDO Front Power Windows
PWR/HEATED SEAT PSD Six-Way Power Seats and Rear Side Door Actuator Motor
FRT HVAC HI BLWR Blower Motor Hi Speed Relay Module
SWC BACKLIGHT Steering Wheel Radio Control Switches (Illumination)
PCM/PASS KEY/CLUSTER Instrument Cluster to PRNDL Indicators
PWR MIRROR Power Remote Control Mirror Switch
CRUISE Cruise Control Module, Switch and Release Switch
PCM/CRANK Powertrain Control Module (PCM), Ignition Crank
PASS KEY PASS-Key III System
PWR LOCK Power Door Locks
HTD MIRROR Heated Mirrors
RH T/LP Not Used
RR FOG LP Not Used
CIGAR/DLC Cigarette Lighter and Data Link Connector (DLC)
T/SIG Turn Signal Switch
PWR QTR Interior Lamp and Multifunction Switch (Power Vent Switch)
FRT/WPR/WSHR Windshield Wiper/Washer Motor and Switch
HAZARD Turn Signal Switch
RR PWR SCKT Rear Electric Accessory Plug Housing
DRL Daytime Running Lamp Control Module
LH T/LP Not Used
RR DEFOG/ HTD MIRROR Rear Window Defogger Relay, Heated Mirrors
SIR Inflatable Restraint Control Module
HVAC BLOWER Heater-A/C Control
MALL CLUSTER Instrument Cluster, Body Control Module, Electronic Level Control (ELC) Sensor and Relay
STOP LAMP Stoplamp Switch
CLUSTER BATT Module/Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM)
CAN VENT SOL Evaporative Emissions (EVAP) Canister Vent Solonoid Valve
ELC/TRAILER ELC Air Compressor and ELC Relay, Trailer Harness
CTSY LAMP BCM
IGN 1 BCM, Electronic Brake Control Indicator Lamp Driver Module, Instrument Panel Cluster, Rear Side Door Actuator Control Module, Rear Windows
RR HVAC TEMP CONT Rear HVAC-A/C Control
RR WPR/WSHR Rear Window Wiper Motor, Rear Window Wiper/Washer and Multifunction Switch (Rear Window Wiper/Washer Switch)
LH HEADLP LOW Not Used
LH HEADLP HIGH Not Used
RAP RELAY Retained Accessory Power (RAP) Relay
HVAC/DIC/DRL/ HEATED SEAT Air Inlet Actuator, DIC Display, DRL Control Module, Heater-A/C Control, Temperature Door Actuator (Front) and Rear Window Defogger Relay
BCM PRGRAM BCM
RH HEAD LP LOW Not Used
RH HEAD LP HIGH Not Used
PCM/ABS IGN MAIN Relay and PCM, Electronic Break Control Module

Fuse box diagram (2001)

Instrument panel fuse box diagram: Pontiac Montana (2001)

Assignment of the fuses in the Instrument Panel (2001)

Description
1 Circuit breaker: Daytime Running Lamps (DRL) Control Module, Headlamp and Instrument Panel Dimmer Switch
2 Circuit breaker: Power Sliding Door
3 Circuit breaker: Front Power Windows
4 Circuit breaker: 6-Way Power Seats and Rear Side Door Actuator Motor
5 Circuit breaker: Blower Motor Hi Speed Relay Module
6 Steering Wheel Radio Control Switches (Illumination)
7 Instrument Cluster to PRNDL Indicators
8 Power Remote Control Mirror Switch
9 Cruise Control Module, Switch and Release Switch
10 Not Used
11 Powertrain Control Module (PCM), Ignition Crank
12 PASS-Key III System
13 Body Control Module (BCM)
14 Heated Mirrors
15 Not Used
16 Not Used
17 Cigarette Lighter, DIC, Front Auxiliary Power Outlets
18 Turn Signal Switch
19 Interior Lamp and Multifunction Switch (Power Vent Switch
20 Windshield Wiper/Washer Motor and Switch
21 Hazard Switch
22 Rear Electric Accessory Plug Housing
23 DRL Control Module
24 Not Used
25 Rear Window Defogger Relay, Heated Mirrors
26 OnStar
27 Inflatable Restraint Control Module
28 Heater-A/C Control
29 Instrument Cluster, Body Control Module, Electronic Level Control (ELC) Sensor and Relay
30 Stoplamp Switch
31 Module/Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM)
32 Evaporative Emissions (EVAP) Canister Vent Solenoid Valve
33 Not Used
34 ELC Air Compressor and ELC Relay, Trailer Harness
35 Courtesy Lamp
36 BCM, Electronic Brake Control Indicator Lamp Driver Module, Instrument Panel Cluster, Rear Side Door Actuator Control Module, Rear Windows
37 Rear HVAC-A/C Control
38 Rear Window Wiper Motor, Rear Window Wiper/Washer and Multifunction Switch (Rear Window Wiper/Washer Switch)
39 Not Used
40 Not Used
41 Not Used
42 Not Used
43 Not Used
44 Retained Accessory Power (RAP) Relay
45 Not Used
46 Air Inlet Actuator, DIC Display, DRL Control Module, Heater-A/C Control, Temperature Door Actuator (Front) and Rear Window Defogger Relay
47 BCM Programming
48 Not Used
49 Not Used
50 IGN MAIN Relay and PCM, Electronic Brake Control Module

Fuse box diagram (2002, 2003, 2004)

Instrument panel fuse box diagram: Pontiac Montana (2002, 2003, 2004)

Assignment of the fuses in the Instrument Panel (2002-2004)

Name Description
HEADLAMP Circuit breaker: Daytime Running Lamps (DRL) Control Module, Headlamp and Instrument Panel Dimmer Switch
PWR SLD DR Circuit breaker: Power Sliding Door
PWR WDO Circuit breaker: Front Power Windows
PWR/HEATED SEAT PSD Circuit breaker: Six-Way Power Seats and Rear Side Door Actuator Motor
FRT HVAC HI BLWR Circuit breaker: Blower Motor Hi Speed Relay Module
SWC BACKLIGHT Steering Wheel Radio Control Switches (Illumination)
PCM/PASS KEY/CLUSTER Instrument Cluster to PRNDL Indicators
PWR MIRROR Power Remote Control Mirror Switch
CRUISE Cruise Control Module, Switch and Release Switch
Blank Not Used
PCM/CRANK Powertrain Control Module (PCM), Ignition Crank
PASS KEY PASS-Key III System
PWR LOCK Power Door Locks
HTD MIRROR Heated Mirrors
RH T/LP Driver’s Side Taillamp
RR FOG LP Fog Lamps
CIGAR/DLC/ APO FRT Cigarette Lighter, DLC, Front Auxiliary Power Outlets
T/SIG Turn Signal Switch
PWR QTR VENT Interior Lamp and Multifunction Switch (Power Vent Switch
FRT/WPR/WSHR Windshield Wiper/Washer Motor and Switch
HAZARD Hazard Switch
RR PWR SCKT Rear Electric Accessory Plug Housing
DRL Daytime Running Lamp Control Module
LH T/LP Passenger’s Side Taillamp
RR DEFOG/ HTD MIRROR Rear Window Defogger Relay, Heated Mirrors
ON STAR OnStar
SIR Inflatable Restraint Control Module
HVAC BLOWER Heater-A/C Control
MALL CLUSTER Instrument Cluster, Body Control Module, Electronic Level Control (ELC) Sensor and Relay
STOP LAMP Stoplamp Switch
CLUSTER BATT Module/Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM)
ENHANCED Evaporative Emissions (EVAP)
EVAP/AWD Canister Vent Solenoid Valve, All-Wheel Drive (AWD)
Blank Not Used
ELC/TRAILER ELC Air Compressor and ELC Relay, Trailer Harness
CTSY LAMP Courtesy Lamp
IGN 1 BCM, Electronic Brake Control Indicator Lamp Driver Module, Instrument Panel Cluster, Rear Side Door Actuator Control Module, Rear Windows
RR HVAC TEMP CONT Rear HVAC-A/C Control
RR WPR/WSHR Rear Window Wiper Motor, Rear Window Wiper/Washer and Multifunction Switch (Rear Window Wiper/Washer Switch)
LH HEADLP LOW Passenger’s Side Low Beam Headlamp
LH HEADLP HIGH Passenger’s Side High Beam Headlamp
Blank Not Used
Blank Not Used
Blank Not Used
RAP RELAY Retained Accessory Power (RAP) Relay
Blank Not Used
HVAC/DIC/DRL/ HEATED SEAT Air Inlet Actuator, DIC Display, DRL Control Module, Heater-A/C Control, Temperature Door Actuator (Front) and Rear Window Defogger Relay
BCM PRGRAM BCM Programming
RH HEAD LP LOW Driver’s Side Low Beam Headlamp
RH HEAD LP HIGH Driver’s Side High Beam Headlamp
PCM/ABS IGN MAIN Relay and PCM, Electronic Brake Control Module


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