Instrument Panel Fuse Block
NOTE:
Instrument panel fuse block is located on the passenger's side of the instrument panel. See Fig 1.
INSTRUMENT PANEL FUSE BLOCK CIRCUIT IDENTIFICATION (2002)
| Circuit Breakers | Usage |
|---|---|
| HEADLAMP | Daytime Running Lamps (DRL) Control Module, Headlamp and Instrument Panel Dimmer Switch |
| PWR SLD DR | Power Sliding Door |
| PWR WDO | Front Power Windows |
| PWR/HEATED SEAT PSD | Six-Way Power Seats and Rear Side Door Actuator Motor |
| FRT HVAC | Blower Motor Hi Speed |
| HI BLWR | Relay Module |
| Fuses | Usage |
| 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 | Instrument Cluster, Body Control |
| CLUSTER | 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) |
| 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 |
| Fuses | Usage |
| RH T/LP | Driver's Side Taillamp |
| RR FOG LP | Fog Lamps |
| CIGAR/DIC/ APO FRT | Cigarette Lighter, DIC, Front Auxiliary Power Outlets |
| T/SIG | Turn Signal Switch |
| PWR QTR VENT | Interior Lamp and Multifunction Switch (Power Vent Switch) |
| 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 |
INSTRUMENT PANEL FUSE BLOCK CIRCUIT IDENTIFICATION (2003-05) (1 Of 3)
| Fuse | Usage |
| 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 |
| PASSKEY | PASS-Key® III System |
| PWR LOCK | Power Door Locks |
| HTD MIRROR | Heated Mirrors |
| RH T/LP | Not Used |
| RR FOG LP | Not Used |
| CIGAR/DIC/APO FRT | Cigarette Lighter, DIC, Front Auxiliary Power Outlets, Data Link |
| T/SIG | Turn Signal Switch |
| PWR QTR VENT | Interior Lamp and Multifunction Switch (Power Vent Switch), Auto Level |
| 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 |
| LHT/LP | Not Used |
| RR DEFOG/HTD MIRROR | Rear Window Defogger Relay, Heated Mirrors |
| ON STAR | OnStar® |
| SIR | Inflatable Restraint Control Module |
| HVAC BLOWER | Heater-A/C Control |
INSTRUMENT PANEL FUSE BLOCK CIRCUIT IDENTIFICATION (2003-05) (2 Of 3)
| Fuse | Usage |
|---|---|
| MALL CLUSTER | Instrument Cluster, Body Control Module, Electronic Level Control (ELC) Sensor and Relay, Theft, Door Ajar |
| STOP LAMP | Stoplamp Switch |
| CLUSTER BATT | Module/Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM) |
| ENHANCED EVAP/AWD | Evaporative Emissions (EVAP) Canister Vent Solenoid Valve, All-Wheel Drive (AWD) |
| Blank | Not Used |
| ELC/TRAILER | ELC Air Compressor and ELC Height Sensor, 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, Rear Parking Aid |
| 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 |
| Blank | Not Used |
| Blank | Not Used |
| Blank | Not Used |
| RAP RELAY | Retained Accessory Power (RAP) Relay |
| Blanks | 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 | Not Used |
| RH HEAD LP HIGH | Not Used |
| PCM/ABS | IGN MAIN Relay and PCM, Electronic Brake Control Module |
INSTRUMENT PANEL FUSE BLOCK CIRCUIT IDENTIFICATION (2003-05) (3 Of 3)
| Circuit Breaker | Usage |
|---|---|
| HEADLAMP | Daytime Running Lamps (DRL) Control Module, Headlamp and Instrument Panel Dimmer Switch |
| PWR SLD DR | Power Sliding Door |
| 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 |