The wiring circuits in your vehicle are protected from short circuits by a combination of fuses. This greatly reduces the chance of fires caused by electrical problems.
There are two fuse blocks in your Saturn vehicle -- the "underhood fuse block" and the "instrument panel fuse block."
To identify and check fuses and relays, refer to the Fuse Usage Chart on the inside surface of the fuse panel door.
Instrument Panel Fuse Block
The instrument panel fuse block is located by passenger's left leg.
Underhood Fuse Block
The underhood fuse block is located in the forward part of the engine compartment near the battery. When you replace a bad fuse, be sure to use one with the same rating.
To identify and check fuses and relays, refer to the fuse and relay ussage chart inside the fuse block cover.
To remove a fuse, place the wide end of the fuse puller over the plastic end of the fuse. Squeeze the ends over the fuse and pull it out.
Look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure you replace a bad fuse with a new of the same rating.
This chart lists the maxifuses and the minifuses they control and the following chart lists the systems they control.
FUSE | COLOR (AMP) | SYSTEM/FEED |
|---|---|---|
IGNITION | Green (30) | Ignition Switch |
BATT FEED | Amber (40) | I/P Fuse Box |
COOL FAN 1 | Amber (40) | Cooling Fan 1 Relay |
PWR WDW | Green (30) | Power Window Relay and Sunroof |
HVAC BLOWER | Amber (40) | HVAC Blower Motor |
ABS | Amber (40) | ABS Module |
The following chart lists the minifuses, located in the underhood fuse block, and the circuits they control.
FUSE | COLOR (AMP) | SYSTEM/FEED |
|---|---|---|
BRAKE | Blue (15) | Stop Lamps |
A/C CLUTCH | Red (10) | A/C Clutch Relay |
SUNROOF | Yellow (20) | Sunroof Module |
RR WIPER | Blue (15) | Rear Wiper Relay |
FRT WIPER | Natural (25) | Front Wiper Relay |
IGN/INJ | Blue (15) | Engine Ignition, Fuel Injectors (2.2L Four Cylinder [L61]) |
ABS | Red (10) | ABS Ignition |
ABS | Yellow (20) | ABS Battery |
BACKUP | Red (10) | Low Coolant Switch, Backup Lamps, Reverse Switch (3.0L V6 [L81]), Wheel Speed Conditioner, Vehicle Speed Sensor (Manual), Transmission Range Switch (2.2L four cylinder [L61] |
PWRTRAIN | Red (10) | Engine Control Module (ECM), Transmission Control Module (TCM), Transmission, Transmission Range Switch (3.0L V6 [L81]) |
EMISS | Red (10) | Canister Purge Solenoid, Canister Vent Solenoid Rear Heated 02, Front Heated 02, Mass Air Flow Sensor (3.0L V6 [L81]) |
ECM/TCM | Red (10) | Battery Voltage to ECM, TCM |
ECM/CAM (3.0L V6 [L81]) | Blue (15) | Camshaft Sensor, Main Relay Voltage |
ENG IGN (3.0l V6 [L81]) | Blue (15) | Engine Coolant Module (ECM), Ignition Coils 1-6 |
ETC (2.2l Four Cylinder [L61]) | Blue (15) | Engine Control Module (ECM), Electronic Throttle Control |
FUEL PUMP | Red (10) | Fuel Pump Relay |
CIGAR/AUX 2 | Yellow (20) | Cigar Lighter, Rear Auxiliary Power Outlet |
AUX 1 Outlet | Blue (15) | From Auxiliary Power Outlet |
FOG LP | Red (10) | Fog Lamp Relay |
REAR DEFOG | Natural (25) | Rear Defog Relay |
HORN | Blue (15) | Horn Relay |
LH HDLP | Blue (15) | Left Headlamp |
RH HDLP | Blue (15) | Right Headlamp |
INJ/MANF (3.0L V6 [L81]) | Red (10) | Fuel Injection, Manifold Flap |
The following chart lists the relays, located in the underhood fuse block, and the systems they control.
RELAY | SYSTEM/FEED |
|---|---|
COOL FAN 1 | Cooling Fan Motor |
A/C CLUTCH | A/C Clutch |
PWR WDW | Power Window Switch, Sunroof Module |
FRT WIPER | Front Wiper System |
RR WIPER | Rear Wiper System |
WIPER SYSTEM | Wiper System |
ENG MAIN | ECM/CAM, EMISS, INJ/MANF, ETC |
FUEL PUMP | Fuel Pump System |
DRL | Daytime Running Lamps |
REAR DEFOG | Rear Defog System |
HORN | Horn |
FOG LP | Fog Lamps |
The following chart lists the underhood fuse block devices.
DEVICES | SYSTEM/FEED |
|---|---|
OIL RESET SW | Oil life Rest Switch |
A/C DIODE | A/C Diode |
FUSE PULLER | - |
The following chart lists the minifuses, located in the instrument panel fuse block, and the systems they control.
NOTE: Fuses are numbered in instrument panel fuse block. A label is provided on the fuse block access panel for fuse system description.
FUSE | COLOR (AMP) | SYSTEM/FEED |
|---|---|---|
RADIO | Red (10) | Radio, Data Link Connector |
BCM/CLSTR | Red (10) | Body Control Module, Instrument Cluster |
INT LTS | Red (10) | Body Control Module, Onstar® |
PARK | Red (10) | Park Lamps, Tail Lamps, Side Marker Lamps, |
HZRD | Blue (15) | Hazard Lamps |
DR LCK | Yellow (20) | Door Lock Relay |
LOCK MIRROR | Red (10) | Power Door Locks, Power Mirror, Entry Control |
TURN | Blue (15) | Turn Lamps |
BCM | Red (10) | Body Control Module |
RADIO IGN | Red (10) | Radio, Power Mirror, Premium Radio Amplifier |
HVAC | Red (10) | HVAC Control Head |
IGN 1 | Red (10) | Instrument Cluster, BTSI Solenoid, Traction Switch, Fog Lamp Switch |
BCM (IGN) | Red (10) | Body Control Module |
AIRBAG | Red (10) | SDM Module |
EPS | Red (10) | Electronic Power Steering |
CRUISE | Gray (2) | Cruise Control Switch, Brake Switch |
The following chart lists the relays and modules, located in the instrument panel fuse block, and the systems they control.
RELAY | SYSTEM/FEED |
|---|---|
HVAC BLOWER | HVAC Control Head |
DR LCK | All Door Lock Switch |
PASS DR UBLOCK | Passenger Door Unlock Switch |
DRV DR UNLCK | Driver Door Unlock |
