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 Identification View - Underhood, Label
2004 Oldsmobile Bravada AWDSECTION Fuse Block Identification View - Underhood, Label
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Fuse Block Identification View - Underhood, Label Usage
| Fuse | Rating | Description |
|---|---|---|
| ECAS Fuse | 30A | Automatic Level Control Compressor |
| HI HDLP-RT Fuse | 10A | Right high-beam headlamp |
| LOW HDLP-RT Fuse | 10A | Right low-beam headlamp (daytime running lamp) |
| TRLR B/U Fuse | 10A | Trailer Connector |
| HI HDLP-LT Fuse | 10A | Left high-beam headlamp |
| LOW HDLP-LT Fuse | 10A | Left low-beam headlamp (daytime running lamp) |
| WASH Fuse | 20A | HDLP WASH Relay |
| ATC Fuse | 25A | Transfer Case Shift Control Module, Transfer Case Encoder Motor |
| W/S WASH Fuse | 15A | W/S WASH Relay |
| PCM B Fuse | 20A | F/PMP Relay, Powertrain Control Module (PCM) |
| FOG LAMP Fuse | 15A | FOG LP Relay |
| ST/LP Fuse | 25A | Stoplamp Switch |
| CIGAR Fuse | 20A | Data Link Connector (DLC), Cigar Lighter |
| COILS Fuse | 10A | HDLP-HI Relay, Hi beam headlamps |
| RIDE Fuse | - | Not Used |
| TBC IGN 1 Fuse | 10A | Body Control Module (BCM) |
| CRANK Fuse | 10A | Powertrain Control Module |
| SIR Fuse | 10A | Inflatable Restraint Sensing and Diagnostic Module (SDM) |
| ELEK BRK Fuse | 30A | Trailer Brake Wiring |
| FAN Fuse | 10A | FAN Relay (Fan Driver Module) |
| HORN Fuse | 15A | HORN Relay |
| IGN E Fuse | 10A | IGN 1 Relay, A/C Relay, Park/Neutral Position (PNP) Switch, Headlamp Leveling Actuators, Inverting Driver Module, Stop Lamp Switch, Traction Control Switch, Headlamp Leveling Switch, Instrument Panel Cluster, Turn Signal/Multifunction Switch, Inside Rearview Mirror |
| ETC Fuse | 10A | Powertrain Control Module (PCM) |
| IPC/DIC Fuse | 10A | Instrument Panel Cluster (IPC) |
| BTSI Fuse | 10A | Stop lamp switch, A/T Shift Lock Actuator |
| ENG I Fuse | 10A | EVAP Canister Purge Solenoid, EVAP Canister Vent Solenoid |
| BACK UP Fuse | 15A | Park/Neutral Position (PNP) Switch |
| PCM I | 15A | Powertrain Control Module (PCM), Fuel Injectors, Ignition Coils |
| O2 Fuse | 10A | Heated Oxygen Sensors |
| A/C Fuse | 10A | A/C Relay |
| TBC I Fuse | 10A | Body Control Module (BCM), and (BAE only) Theft Deterrent Alarm and Theft Deterrent Module |
| TRLR RT TURN Fuse | 10A | Trailer Connector |
| TRLR LT TURN Fuse | 10A | Trailer Connector |
| FLASH Fuse | 25A | Turn Signal/Hazard Flasher Module |
| TRAILER | 30A | Trailer Connector |
| ABS Fuse | 60A | Electronic Brake Control Module (EBCM) |
| IGN A Fuse | 40A | Starter Relay, Ignition Switch |
| BLOWER Fuse | 40A | Blower Motor Resistor Assembly (CJ3), Blower Motor Control Processor (CJ2) |
| IGN B Fuse | 40A | Ignition Switch |
| HDLP WASH Relay | - | Headlamp Washer Pump |
| REAR WASH Relay | - | Rear Window Washer Fluid Pump |
| FOG LP Relay | - | Front Fog Lamps |
| HORN Relay | - | Horns |
| F/PMP Relay | - | Fuel Pump |
| W/S WASH Relay | - | Windshield Washer Fluid Pump |
| HDLP-HI Relay | - | Body Control Module (BCM) |
| A/C Relay | - | Headlamp - High Beam - Left |
| FAN Relay | - | Engine Cooling Fan |
| HDM Relay | - | Headlamp Driver Module; low beam headlamps (daytime running lamps) |
| STARTER Relay | - | Starter Solenoid |
| I/P BATT Fuse | 125A | Fuse Block-Rear |
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.