Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Underhood Fuse Block Label
2004 Oldsmobile Bravada AWDSECTION Underhood Fuse Block Label
WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Underhood Fuse Block Label Usage
| Fuse | Rating | Description |
|---|---|---|
| FOG LAMP Relay | - | Fog Lamps |
| DRL Relay | - | DRL Resistor |
| HORN Relay | - | Horn |
| ECM/TCM Fuse | 10 A | ECM, TCM |
| HORN Fuse | 15 A | HORN Relay |
| EMISS Fuse | 10 A | Heated Oxygen Sensors, EVAP Purge Solenoid, EVAP Vent Solenoid, MAF Sensor (w/L81) |
| REAR DEFOG Fuse | 25 A | REAR DEFOG Relay |
| COOL FAN HIGH Relay (2003, Late 2002) | - | Cooling Fan |
| COOL FAN 1 Relay (Early 2002) | - | Cooling Fan |
| ENG MAIN Relay | - | EMISS Fuse, ETC Fuse (w/L61), INJ/MAN Fuse (w/L81), ECM/CAM Fuse (w/L81) |
| REAR DEFOG Relay | - | Rear Defogger Grid |
| FOG LP Fuse | 10 A | FOG LAMP Relay |
| LH HDLP Fuse | 15 A | Left High and Low Beam Headlamps |
| OIL RESET Switch | - | Oil Life Reset Switch |
| RH HDLP Fuse | 15 A | Right High and Low Beam Headlamps |
| A/C DIODE | - | - |
| WIPER SYSTEM Relay | - | FRT WIPER Fuse, RR WIPER Fuse |
| RR WIPER Fuse | 15 A | REAR WIPER Relay |
| FRT WIPER Fuse | 25 A | FRT WIPER Relay |
| ETC Fuse | 15 A | ECM |
| PWR WDW Relay | - | SUNROOF Fuse, Driver and Front Passenger Window Switches |
| ABS Fuse (w/ L81) | 10 A | EBCM |
| SUNROOF Fuse | 20 A | Sunroof Control Module |
| CIGAR/AUX 2 Fuse | 20 A | Auxiliary Power Outlet - Rear, Cigar Lighter |
| BRAKE Fuse | 15 A | Stop Lamp Switch |
| FRT WIPER Relay | - | Windshield Wiper Motor, Windshield Wiper/Washer Switch |
| COOL FAN LOW Relay (2003, Late 2002) | - | ECM |
| A/C CLUTCH Relay | - | A/C Compressor Clutch |
| ECM/CAM Fuse (L81) | 15 A | CMP Sensor, ECM |
| A/C CLUTCH Fuse | 10 A | A/C CLUTCH Relay |
| FUEL PUMP Fuse | 10 A | FUEL PUMP Relay |
| INJ/MANF Fuse (L81) | 15 A | Fuel Injectors, IMRC |
| IGN INJ Fuse (L61) | 15 A | Fuel Injectors, ICM |
| PWR TRAIN Fuse | 10 A | ECM, Automatic Transmission (w/A/T), PNP Switch (w/ L81), TCM (w/ L81) |
| BACKUP LAMP Relay | - | Not Used |
| AUX1OUTLET Fuse | 15 A | Auxiliary Power Outlet - Front (2002 Only) |
| BACKUP Fuse | 10 A | Backup Switch (w/ M/T), Coolant Level Switch, PNP Switch (w/ A/T), Wheel Speed Signal Conditioner Module (L81 w/o ABS), Vehicle Speed Sensor (w/ M/T) |
| FUEL PUMP Relay | - | Primary Fuel Pump and Sender Assembly |
| PREM AUD Fuse | 20 A | Amplifier (WBM w/ UR9/UP0) |
| HTD SEATS Fuse | 20 A | Driver and Front Passenger Heated Seat Modules |
| RR WIPER Relay | - | Rear Wiper Motor |
| ABS Fuse | 20 A | EBCM |
| BATT FEED Fuse | 40 A | I/P Fuse Block B+ Fuses |
| ABS PWR Fuse | 40 A | EBCM |
| ENG COOLING Fuse (Early 2002) | 25 A | COOLING FAN Relay |
| COOL FAN HIGH Fuse (2003, Late 2002) | 40 A | COOL FAN HIGH Relay |
| PWR WDW Fuse | 30 A | PWR WDW Relay |
| HVAC BLOWER Fuse | 40 A | HVAC Blower Motor |
| IGN Fuse | 30 A | Ignition Switch |
| COOL LO Fuse (2003, Late 2002 L61) | 20 A | ECM, Cooling Fan Resistor |
| COOL 2 Fuse (2003, Late 2002 L81) | 25 A | ECM, Cooling Fan Resistor |
| PWR SEAT Circuit Breaker | 30 A | Not Used |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.