Engine compartment fuse block
The engine compartment fuse block is located on the driver side of the engine compartment.
| Fuses | Usage |
| AUX PWR 1 | Accessory Power 1 |
| STOP | Brake Switch, Stoplamps |
| BLWR | Climate Control Fan |
| S/ROOF | Sunroof (If Equipped) |
| A/C | Air Conditioning Control Head, Power Seats |
| PWR/SEAT | Power Seat Circuit Breaker (If Equipped) |
| RT HDLP | Passenger Side Headlamp |
| LT HDLP | Driver Side Headlamp |
| AUX PWR 2 | Accessory Power 2 |
| FOG/LAMP | Fog Lamps (If Equipped) |
| A/C CMPRSR | Air Conditioning Compressor |
| WSW | Wiper/Washer Switch |
| PWR/WNDW | Power Windows (If Equipped) |
| FUEL/PUMP | Fuel Pump |
| STRTR | Starter Solenoid Relay |
| WPR | Wiper |
| ABS 2 | Antilock Brake System 2 (ABS Pump) |
| DRL/LCK | Power Door Locks (If Equipped) |
| ETC | Electronic Throttle Control (ETC) |
| 02 SNSR | Oxygen Sensors, Air Injection Reactor (AIR) Relay |
| CRUISE | Cruise Control Switch, Inside Rearview Mirror, Transfer Case Control Module, Brake Switch, Clutch Disable |
| HTD/SEAT | Heated Seat (If Equipped) |
| AIRBAG | Supplemental Inflatable Restraint System, Sensing and Diagnostic Module, Airbag Off Switch |
| ABS | Antilock Brake System (ABS), ABS Module, Four-Wheel Drive, Gravity Sensor |
| BCK/UP | Back-up Lights |
| FRT/AXLE | Front Axle Actuator |
| TRN/HAZRD REAR | Rear Turn/Hazard Lights |
| ERLS | ERLS, Map Sensor, Can Purge Solenoid |
| PCMI | Powertrain Control Module (PCM) |
| TRANS | Transmission Solenoid |
| IGN | Ignition, Clutch Starter Switch, Neutral Safety Back-Up Switch, Ignition Coils 1-5, Air Conditioning Relay |
| INJ | Injectors |
| ABS 1 | Antilock Brake System 1 (ABS Logic) |
| FRT PRK LAMP | Front Park/Turn Lamps, Driver and Passenger Side Power Window Switches Lighting |
| REAR PRK LAMP | Rear Parking Lamp 1, Passenger Side Taillamp, License Plate Lamps |
| REAR PRK LAMP2 | Driver Side Rear Taillamp, Passenger Side Airbag Indicator Lighting, Instrument Panel Dimming Power (2WD/4WD switch lighting) |
| CLSTR | Cluster |
| TRN/HAZRD FRT | Turn/Hazard/Courtesy/Cargo Lamps/Mirrors |
| TCCM | Transfer Case Control Module |
| HORN | Horn |
| TBC | Truck Body Controller |
| IGN TRNSD | Ignition Transducers |
| RDO | Radio |
| ONSTAR | OnStar® |
| CNSTR VENT | Fuel Canister Vent Solenoid |
| PCM B | Powertrain Control Module (PCM) B |
| Relays | Usage |
| BEAM SEL | Beam Selection |
| IGN 3 HVAC | Ignition 3, Climate Control, Climate Control Head Fuse |
| RAP | Retained Accessory Power (Power Window Fuse, Wiper/Washer Switch Fuse) |
| PRK/LAMP | Front Parking Lamp Fuse, Rear Parking Lamps |
| HDLP | Headlamps |
| FOG/LAMP | Fog Lamps (If Equipped) |
| FUEL/PUMP | Fuel Pump, Fuel Pump Fuse |
| A/C CMPRSR | Air Conditioning Compressor |
| RUN/CRNK | Run/Crank, Airbag System Fuse, Cruise Control Fuse, Ignition Fuse, Back-Up Lamps, ABS Fuse, ERLS, Front Axle, PCM-1, Injectors Fuse |
| PWR/TRN | Powertrain, Electronic Throttle Control Fuse, Oxygen Sensor Fuse |
| HORN | Horn |
| WPR 2 | Wiper 2 (High/Low) |
| WPR | Wipers (On/Off) |
| STRTR | Starter Relay (PCM Relay) |
| Miscellaneous | Usage |
| WPR | Diode — Wiper |
| A/C CLTCH | Diode — Air Conditioning, Clutch |
| MEGA FUSE | Mega Fuse |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.