Section 295 (Electrical Component Locator): Switches

2004 Oldsmobile Bravada RWDSECTION Switches
WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
SWITCHES LOCATION

Component Location
A/C High Pressure Switch On rear of A/C compressor.
A/C Low Pressure Switch At A/C accumulator.
Automatic Transmission Fluid Pressure Manual Valve Position Switch In automatic transmission.
Back-Up Lamp Switch (W/M30) On left side of transmission.
Back-Up Lamp Switch (W/M50) Integral to park/neutral position switch, on left side of transmission.
Brake Fluid Level Switch On master cylinder.
Clutch Pedal Position Switch On clutch pedal support bracket.
Front Axle Indicator Switch At front axle, to right of differential.
Liftglass/Endgate Lock Cylinder Switch At top center of liftgate.
Park Brake Switch On base of park brake assembly.
Park/Neutral Position Switch On left side of transmission.
Park Switch (W/Column Shift) In steering column.
Seat Belt Switch In left front seat belt buckle.
Stoplamp Switch On brake pedal support bracket.
Sun Roof Opening Position Switch (Limit Switch) At front of sun roof assembly.
Sun Roof Switch Left front of sun roof module.
RENDER: 1.0x

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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.