For 1990-2009 cars

The engine compartment fuse block is located on the driver side of the engine compartment. See Engine Compartment Overview for more information on location.

To remove the cover, push in on the tab on the end of the cover and lift. To reinstall the cover, line up the tab and push down on the cover until the tab clicks into place.

Notice: Spilling liquid on any electrical components on the vehicle may damage it. Always keep the covers on any electrical component.

Fuses | Usage
--- | ---
O2 SNSR | Oxygen Sensors, Air Injection Reactor Relay
A/C | Air Conditioning Control Head, Power Seats
A/C CMPRSR | Air Conditioning Compressor
ABS | Antilock Brake System (ABS), ABS Module, Four-Wheel Drive, Gravity Sensor
ABS 1 | ABS 1 (ABS Logic)
ABS 2 | ABS 2 (ABS Pump)
AIRBAG | Supplemental Inflatable Restraint System, Sensing and Diagnostic Module
AUX PWR 1 | Accessory Power 1
AUX PWR 2 | Accessory Power 2
BCK/UP | Back-up Lights
BLWR | Climate Control Fan
CLSTR | Cluster
CNSTR VENT | Fuel Canister Vent Solenoid
CRUISE | Cruise Control Switch, Inside Rearview Mirror, Transfer Case Control Module, Brake Switch, Clutch Disable
DR/LCK | Power Door Locks (If Equipped)
DRL | Daylight Running Lamps
ERLS | Mass Air Flow (MAF) Sensor, Can Purge Solenoid, Air Injection Reactor Relay
ETC | Electronic Throttle Control (ETC)
FOG/LAMP | Fog Lamps (If Equipped)
FRT PRK LAMP | Front Park/Turn Lamps, Driver and Passenger Side Power Window Switches Lighting
FRT/AXLE | Front Axle Actuator
FUEL/PUMP | Fuel Pump
HORN | Horn
HTD/SEAT | Heated Seat (If Equipped)
IGN | Ignition, Clutch Starter Switch, Neutral Safety Back-Up Switch, Ignition Coils 1-5, Air Conditioning Relay
IGN TRNSD | Ignition Transducers
INJ | Injectors
LT HDLP | Driver Side Headlamp
ONSTAR | Not Used
PCM B | Powertrain Control Module (PCM) B
PCMI | PCM
PWR/SEAT | Power Seat Circuit Breaker (If Equipped)
PWR/WNDW | Power Windows (If Equipped)
RDO | Radio
REAR PRK LAMP | Rear Parking Lamp 1, Passenger Side Taillamp, License Plate Lamp
REAR PRK LAMP2 | Driver Side Rear Taillamp, Passenger Side Airbag Indicator Lighting, Instrument Panel Dimming Power (2WD/4WD switch lighting)
RT HDLP | Passenger Side Headlamp
RVC | Regulated Voltage Control
S/ROOF | Sunroof (If Equipped)
STRTR | Starter Solenoid Relay
TBC | Truck Body Controller
TCCM | Transfer Case Control Module
TRANS | Transmission Solenoid
TRN/HAZRD FRT | Turn/Hazard/Courtesy/Cargo Lamps/Mirrors
TRN/HAZRD REAR | Rear Turn/Hazard Lights
WPR | Wiper
WSW | Wiper/Washer Switch

Relays | Usage
--- | ---
A/C CMPRSR | Air Conditioning Compressor
BEAM SEL | Beam Selection
DRL | Daylight Running Lamps
FOG/LAMP | Fog Lamps (If Equipped)
FUEL/PUMP | Fuel Pump, Fuel Pump Fuse
HDLP | Headlamps
HORN | Horn
IGN 3 HVAC | Ignition 3, Climate Control, Climate Control Head Fuse, Power Seat Fuse
PRK/LAMP | Front Parking Lamp Fuse, Rear Parking Lamps
PWR/TRN | Powertrain, Electronic Throttle Control Fuse, Oxygen Sensor Fuse
RAP | Retained Accessory Power (Power Window Fuse, Wiper/Washer Switch Fuse), Sunroof Fuse
RUN/CRNK | Run/Crank, Airbag System Fuse, Cruise Control Fuse, Ignition Fuse, Back-Up Lamps, ABS Fuse, Front Axle, PCM-1, Injectors Fuse, Transmission Fuse, ERLS
STRTR | Starter Relay (PCM Relay)
WPR | Wipers (On/Off)
WPR 2 | Wiper 2 (High/Low)

Miscellaneous | Usage
--- | ---
WPR | Diode -- Wiper
A/C CLTCH | Diode -- Air Conditioning, Clutch
MEGA FUSE | Mega Fuse