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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).
Table of Contents
Fuse Box in the engine compartment
Fuse Box in the engine compartment
Fuse box location
Fuse box diagram
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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
Passenger Compartment Fuse Box
Fuse box location
It is located on the right side of the dashboard behind the cover.
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Fuse box diagram (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 |
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Fuse box diagram (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 |
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Fuse box diagram (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 |
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Fuse box diagram (2002, 2003, 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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