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.
Fuse Block - Underhood Table
2004 Oldsmobile Bravada RWDSECTION Fuse Block - Underhood Table
WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
FUSE BLOCK - UNDERHOOD
| No. | Fuse/Relay | Rating | Description |
|---|---|---|---|
| 1 | RRFOGLP (Export) Fuse | 10A | Fog Lamp Switch, Fog Lamp LR, Fog Lamp RR |
| 2 | APPROACH Fuse | 15A | BACKUP LP Relay, DRL L Relay, DRL R Relay |
| 3 | HDLPMOTRH Fuse | 10A | Headlamp Door Control Module |
| 4 | HDLPMOTLH Fuse | 10A | Headlamp Door Control Module |
| 5 | ABSTRNS Fuse | 10A | Electronic Brake Control Module (EBCM), Electronic Suspension Control (ESC) Module |
| 6 | FOG LP Fuse | 10A | Fog Lamp/Rear Compartment Lid Release Switch (Domestic), Fog Lamp Switch (Export), Fog Lamp - RF, Fog Lamp - LF |
| 7 | - | - | Not Used |
| 8 | HDLOBMR Fuse | 10A | Headlamp Low Beam - Right |
| 9 | HDHIBMR Fuse | 10A | Headlamp High Beam - Right |
| 10 | HDLOBML Fuse | 10A | Headlamp Low Beam - Left |
| 11 | HORN Fuse | 20A | Horn Assembly |
| 12 | HDHIBML Fuse | 10A | Headlamp High Beam - Left |
| 13 | F/PMP Fuse | 20A | Fuel Pump Relay |
| 14 | COOLFAN3 Fuse | 10A | COOL FAN 2 Relay, COOL FAN 3 Relay |
| 15 | OXY SEN Fuse | 15A | Heated Oxygen Sensors (HO2S) Bank 1 Sensor 1, Bank 1 Sensor 2, Bank 2 Sensor 1, Bank 2 Sensor 2 |
| 16 | PCM Fuse | 10A | Powertrain Control Module (PCM), IGN Relay |
| 17 | THROTCONT Fuse | 15A | Throttle Actuator Control (TAC) Module |
| 18 | INJR2 Fuse | 15A | Fuel Injectors 2,4,6,8, Ignition Coil/Modules 2,4,6,8 |
| 19 | ENGIGN1 Fuse | 10A | Cruise Control Release Switch, Stop Lamp Switch, Mass Air Flow (MAF) Sensor, Evaporative Emission (EVAP) Canister Purge Solenoid, Evaporative Emission (EVAP) Canister Vent Solenoid, Automatic Transmission, Secondary Air Injection (AIR) Solenoid, Reverse Inhibit Solenoid (MM6), Skip Shift Solenoid (MM6), AIR PMP Relay |
| 20-21 | - | - | Not Used |
| 22 | INJR1 Fuse | 15A | Fuel Injectors 1,3,5,7, Ignition Coil/Modules 1,3,5,7 |
| 23 | PCM B Fuse | 10A | Powertrain Control Module (PCM) |
| 24 | A/C Fuse | 10A | A/C CLU Relay |
| 25-26 | - | - | Not Used |
| 27 | SPARE | - | Spare Fuse |
| 28 | SPARE | - | Spare Fuse |
| 29 | SPARE Fuse | - | Spare Fuse |
| 30 | SPARE Fuse | - | Spare Fuse |
| 31 | SPARE Fuse | - | Spare Fuse |
| 32 | SPARE Fuse | - | Spare Fuse |
| 33 | AIR PMP Relay | - | Secondary AIR Injection (AIR) Pump, Powertrain Control Module (PCM) |
| 34 | A/C CLU Relay | - | A/C Compressor Clutch, A/C Compressor Clutch Diode, Powertrain Control Module (PCM) |
| 35 | F/PMP Relay | - | Fuel Pump and Sender Assembly |
| 36 | HORN Relay | - | Horn Fuse, Horn Assembly |
| 37 | RRFOGLP Relay | - | RR FOG LP Fuse, Body Control Module (BCM) |
| 38 | BACKUP LP Relay | - | Backup Lamp - Left, Backup Lamp - Right, Body Control Module (BCM) |
| 39 | FOG LP (Export) Relay | - | FOG LP Fuse, Body Control Module (BCM) |
| 40-41 | - | - | Not Used |
| 42 | IGN Relay | - | A/C Fuse, THROTCONT Fuse, INJR 1 Fuse, INJR 2 Fuse, ENGIG 1 Fuse |
| 43 | COOLFAN2 Relay | - | Power Control Module (PCM), Cooling Fan - Right |
| 44 | COOLFAN3 Relay | - | Power Control Module (PCM), Cooling Fan - Right, Cooling Fan - Left |
| 45 | COOLFAN1 Relay | - | Power Control Module (PCM), Cooling Fan - Right, Cooling Fan - Left |
| 46 | COOLFAN2 Fuse | 30A | COOL FAN 2 Relay |
| 47-48 | - | - | Not Used |
| 49 | COOLFAN1 Fuse | 30A | COOL FAN 1 Relay |
| 50 | AIR PMP Fuse | 20A | AIR PMP Relay |
| 51 | RTD Fuse | 25A | Electronic Suspension Control (ESC) Module |
| 52 | ABS Fuse | 40A | Electronic Brake Control Module (EBCM) |
| 53 | ABS ELEC Fuse | 20A | Not Used |
| 54 | FUSE PULLER | - | Fuse Puller |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.