In this article you will find a description of fuses and relays Saturn,
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.
Engine Compartment Fuse Block
The engine compartment fuse block is located on the driver side of the engine compartment, near the battery.
Fuses | Usage |
FAN MAIN | Cooling Fan Main |
REAR/WPR | Rear Wiper Motor |
FAN AUX | Cooling Fan Auxiliary |
ECM/ TCM/SGCM | Engine Control Module/ Transmission Control Module/ Serial Data Gateway Communication Module |
ECM | Engine Control Module |
ENG-3 | Engine 3 |
ENG-2 | Engine 2 |
ENG-1 | Engine 1 |
HYBRID BEC | Not Used |
RUN | Run |
S/ROOF | Sunroof Module |
HTD/SEAT | Heated Seat Control Module |
BCM | Body Control Module |
STRTR | Starter Motor |
WPR | Windshield Wiper |
4WD/ESCM | All-Wheel Drive System |
ABS | Antilock Brake System Module |
A/C CLTCH | Air Conditioning Compressor |
BLWR MTR | Blower Motor |
BLWR MTR | Blower Motor |
AMP | Amplifier |
HORN | Horn |
ABS | Antilock Brake System Module |
I/P BEC | Instrument Panel Bussed Electrical Center |
FRT FOG | Front Fog Lamps |
I/P BEC | Instrument Panel Bussed Electrical Center |
DRL | Daytime Running Light |
T/LAMP RT | Right Marker and Parking Lamps |
T/LAMP LT | Left Marker and Parking Lamps |
TRLR T/LAMP | Trailer Parking Lamps |
HDLP HI LT | Passenger Side High-Beam Headlamp |
STOP LP | Stoplamps |
DEFOG | Defroster Fog |
HDLP LO RT | Driver Side Low-Beam Headlamp |
HDLP LO LT | Passenger Side Low-Beam Headlamp |
HDLP HI RT | Driver Side High-Beam Headlamp |
OSRVM HTR | Outside Rearview Mirror Heating |
Relays | Usage |
FAN MAIN RLY | Cooling Fan Main Relay |
FAN CTRL RLY | Cooling Fan Control Relay |
FAN AUX RLY | Cooling Fan Auxiliary Relay |
PWR/ TRN RLY | Engine Control Module/CAM, Canister, Injectors, Electronic Throttle Control Relay |
STRTR RLY | Starter Relay |
RUN RLY | Run Relay |
A/C CLTCH RLY | Air Conditioning Compressor Relay |
WPR SPD RLY | Windshield Wiper Speed Relay |
HORN RLY | Horn Relay |
WPR CNTRL RLY | Windshield Wiper Control Relay |
T/LAMP RLY | Parking Lamp Relay |
HDLP HI RLY | High-Beam Headlamp Relay |
HDLP LO RLY | Low‐Beam Headlamp Relay |
FRT FOG RLY | Front Foglamp Relay |
STOP LP RLY | Stoplamp Relay |
DEFOG RLY | Defogger Relay |
Instrument Panel Fuse Block
The instrument panel fuse block is located on the passenger side of the lower console.
Fuses | Usage |
PWR SEAT | Power Seat |
PASS P/WIN | Passenger Side Power Window |
DRIV P/WIN | Driver Side Power Window |
S/ROOF | Sunroof Module |
CIGAR | Cigarette Lighter |
ECM/TCM | Engine Control Module (ECM)/ Transmission Control Module (TCM) |
FSCM | Fuel Storage Control Module |
ISRVM | Inside Rearview Mirror |
CLUSTER | Instrument Panel Cluster |
AIR BAG | Airbag System |
OSRVM | Outside Rearview Mirror |
KEY CAP | Key Capture Solenoid |
WHL S/W | Steering Wheel Switch |
F/DR LCK | Front Driver Door Lock |
APO2 | Accessory Power Outlet 2 |
BCM (VB3) | Body Control Module (BCM) (VB3) |
DR LCK | Door Lock |
BCM (VB6) | Body Control Module (VB6) |
BCM (VB4) | Body Control Module (VB4) |
BCM (VB5) | Body Control Module (VB5) |
TRL | Trailer |
AIRCON | Air Conditioner |
AUDIO | Audio |
BCM (VB7) | Body Control Module (VB7) |
IGN SW | Ignition Switch |
AIR BAG | Air Bag System |
WASHER | Washer Pump |
APO1 | Accessory Power Outlet 1 |
FSCM | Fuel Storage Control Module |
RR CLR | Rear Closure |
BCM (VB2) | Body Control Module (VB2) |
DRL | Daytime Running Light |
BCM (VB1) | Body Control Module (VB1) |
ONSTAR | OnStar® |
Relays | Usage |
RELAY ACC/RAP | Accessory, Retained Accessory Power (RAP) Relay |
RELAY RUN/ CRANK | Run/Crank Relay |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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