Jonathan Yarden Oct 22, 2021 · 5 min. read
In this article you will find a description of fuses and relays Oldsmobile,
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: 2003, 2004
Instrument Panel Fuse Block
The instrument panel fuse block is located to the right of the glove box.
Circuit brealers | Circuity |
HEADLAMP | DRL Control Module, Headlamp and Instrument Panel Dimmer Switch |
PWR SLD DR | Power Sliding Door |
PWR WDO | Front Power Windows |
PWR/HEATED SEAT PSD | Six6-Way Power Seats and Rear Side Door Actuator Motor |
FRT HVAC HI BLWR | Blower Motor Hi Speed Relay Module |
Fuses | Circuity |
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/DIC/APO FRT | Cigarette Lighter, Driver Information Center (DIC), Front Auxiliary Power Outlets |
T/SIG | Turn Signal Switch |
PWR QTR VENT | Indicator 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 (DRL) 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, BCM, 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 EVAP/AWD | Evaporative Emissions (EVAP) Canister Vent Solenoid Valve, All-Wheel Drive (AWD) |
Blank | Not Used |
ELC/TRAILER | Electronic Level Control (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 Break Control Module |
Underhood Fuse and Relay Center
This fuse and relay center is located in the engine compartment, in front of the windshield washer fluid reservoir.
Relays | Circuity |
9 | Right Fan 1, Left Fan 2 |
10 | Left Fan 2 |
11 | Fuses: A/C Clutch, Ignition l-U/H, Electronic Ignition, TCC, Injectors |
12 | Right Fan 1, Left Fan 2 |
13 | A/C Clutch |
14 | Fuel Pump |
15 | Not Used |
16 | Horn |
17 | Left Fog Lamp, Right Fog Lamp, Fog Lamp Indicator |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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