UNDERHOOD Fuse Block
NOTE:
Underhood fuse block is located on passenger's side of engine compartment, near battery. See Fig 1.
UNDERHOOD FUSE BLOCK LEGEND (1 OF 2)
| No. | Fuse | Rating | Description |
|---|---|---|---|
| 1 | LF HI BEAM Fuse | 10A | Headlamp - High Beam - Left |
| 2 | RF HI BEAM Fuse | 10A | Headlamp - High Beam - Right |
| 3 | LF LO BEAM Fuse | 10A | Headlamp - Low Beam - Left |
| 4 | RF LO BEAM Fuse | 10A | Headlamp - Low Beam - Right |
| 5 | WIPER/WS Fuse | 25A | WIPER Relay |
| 6 | WASHER/RVC Fuse | 15A | Body Control Module (BCM) |
| 7 | FOG LPS Fuse | 10A | FOG LP Relay |
| 9 | SIR Fuse | 10A | Inflatable Restraint Sensing and Diagnostic Module (SDM) |
| 10 | AUX PWR Fuse | 25A | Accessory Power Outlet - Rear, Accessory Power Outlet - Front and Auxiliary Power Drop Connector |
| 11 | HORN Fuse | 15A | HORN Relay |
| 12 | EMISSION Fuse | 10A | Evaporative Emission (EVAP) Canister Purge Solenoid, Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor and Supercharger Boost Control Solenoid (L32) |
| 13 | A/C CLUTCH Fuse | 10A | A/C COMP Relay |
| 14 | 02 SSR Fuse | 15A | Heated Oxygen Sensor (HO2S) Sensor 1 and Heated Oxygen Sensor (HO2S) Sensor 2 |
| 15 | PCM Fuse | 10A | CRANK Relay and Powertrain Control Module (PCM) |
| 16 | PCM/ETC Fuse | 15A | Powertrain Control Module (PCM) and Generator |
| 17 | ETC Fuse | 15A | Throttle Actuator Control (TAC) Module |
| 18 | DISPLAY Fuse | 10A | Electronic Compass Module, CRUISE SW Fuse, Auxiliary Power Drop Connector and HVAC Control Module |
| 19 | ABS SOL Fuse | 25A | Electronic Brake Control Module (EBCM) |
| 20 | FUEL INJ Fuse | 15A | Fuel Injector 1, Fuel Injector 2, Fuel Injector 3, Fuel Injector 4, Fuel Injector 5 and Fuel Injector 6 |
| 21 | TRANS SOL Fuse | 10A | Torque Converter Clutch (TCC) Solenoid Valve, 1-2 Shift Solenoid (1-2 SS) Valve and 2-3 Shift Solenoid (2-3 SS) Valve |
| 22 | FUEL PP | 15A | FUEL PP Relay |
| 23 | ABS Fuse | 10A | Steering Angle Sensor (JL4), Yaw and Lateral Acceleration Sensor (JL4) and Electronic Brake Control Module (EBCM) |
| 24 | ELEK IGN Fuse | 15A | Ignition Control Module (ICM) |
| 26 | BATT MAIN 1 Fuse | 40A | PK LAMPS, DISPLAYS, CHMSL/BKUP, INT LIGHT, RF A/MOD, RADIO/AMP, ONSTAR/ALDL, HVAC and CANISTER Fuses |
| 27 | BATT MAIN 2 Fuse | 50A | HTD SEAT, PWR MIRS, TURN/HAZ and DR LK/TRUNK Fuses, PWR SEAT Circuit Breaker and RAP Relay |
UNDERHOOD FUSE BLOCK LEGEND (2 OF 2 - 2004)
| 28 | BATT MAIN 3 Fuse | 40A | RR DEFOG Relay |
| 29 | FAN 1 Fuse | 30A | FAN 1 Relay |
| 30 | BATT MAIN 4 Fuse | 30A | Blower Motor Control Processor |
| 31 | ABS MTR Fuse | 40A | Electronic Brake Control Module (EBCM) |
| 32 | FAN 2 Fuse | 30A | FAN 2 and FAN 3 Relays |
| 33 | STARTER Fuse | 40A | CRANK Relay |
| 34 | HI BEAM Relay | - | LF HI BEAM and RF HI BEAM Fuses |
| 35 | LO BEAM Relay | - | LF LO BEAM and RF LO BEAM Fuses |
| 36 | FOG LP Relay | - | Fog Lamp - LF and Fog Lamp - RF |
| 37 | IGN 1 Relay | - | ABS, TRANS SOL, PCM, SIR and DISPLAY Fuses, and A/C COMP Relay |
| 38 | A/C COMP Relay | - | A/C Compressor Clutch and A/C CLU Diode |
| 39 | HORN Relay | - | Horn Assembly |
| 40 | P/TRAIN Powertrain Relay | - | ETC, ELEK IGN, FUEL INJ, O2 SSR and EMISSION Fuses |
| 41 | FUEL Pump Relay | - | Fuel Pump and Sender Assembly |
| 42 | FAN 1 Relay | - | Cooling Fan - Left |
| 43 | FAN 3 Relay | - | Cooling Fan - Right |
| 44 | WIPER HI Relay | - | Windshield Wiper Motor |
| 45 | WIPER Relay | - | WIPER HI Relay |
| 46 | FAN 2 Relay | - | Cooling Fan - Right |
| 48 | CRANK Relay | - | Starter |
| 49 | SPARE Fuse | 10A | - |
| 50 | SPARE Fuse | 15A | - |
| 51 | SPARE Fuse 25A | - | - |
| 52 | Empty | - | - |
| 53 | Empty | - | - |
| 54 | Empty | - | - |
| 55 | FUSE PULLER | - | - |
UNDERHOOD FUSE BLOCK LEGEND (2 OF 2 - 2005)
| 28 | BATT MAIN 3 Fuse | 40A | RR DEFOG Relay |
| 29 | FAN 1 Fuse | 30A | FAN 1 Relay |
| 30 | BATT MAIN 4 Fuse | 30A | Blower Motor Control Processor |
| 31 | ABS MTR Fuse | 40A | Electronic Brake Control Module (EBCM) |
| 32 | FAN 2 Fuse | 30A | FAN 2 and FAN 3 Relays |
| 33 | STARTER Fuse | 40A | CRANK Relay |
| 34 | HI BEAM Relay | - | LF HI BEAM and RF HI BEAM Fuses |
| 35 | LO BEAM Relay | - | LF LO BEAM and RF LO BEAM Fuses |
| 36 | FOG LP Relay | - | Fog Lamp - LF and Fog Lamp - RF |
| 37 | IGN 1 Ignition Relay | - | ABS, TRANS SOL, PCM, SIR and DISPLAY Fuses, and A/C COMP Relay |
| 38 | A/C COMP Relay | - | A/C Compressor Clutch and A/C CLU Diode |
| 39 | HORN Relay | - | Horn Assembly |
| 40 | P/TRAIN Powertrain Relay | - | ETC, ELEK IGN, FUEL INJ, O2 SSR and EMISSION Fuses |
| 41 | FUEL Pump Relay | - | Fuel Pump and Sender Assembly |
| 42 | FAN 1 Relay | - | Cooling Fan - Left |
| 43 | FAN 3 Relay | - | Cooling Fan - Right |
| 44 | WIPER HI Relay | - | Windshield Wiper Motor |
| 45 | WIPER Relay | - | WIPER HI Relay |
| 46 | FAN 2 Relay | - | Cooling Fan - Right |
| 48 | CRANK Relay | - | Starter |
| 49 | SPARE Fuse | 10A | - |
| 50 | SPARE Fuse | 15A | - |
| 51 | SPARE Fuse | 25A | - |
| 52 | Empty | - | - |
| 53 | Empty | - | - |
| 54 | Empty | - | - |
| 55 | FUSE PULLER | - | - |
| 56 | AIR PUMP Fuse | 50A | Secondary Air Injection (AIR) Pump Relay (NU3) |