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.
1992 Chevrolet APVFACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Switches
SWITCHES LOCATION
| Component | Location | ||
|---|---|---|---|
| A/C System | |||
| High/Low Pressure Switch | |||
| 3.1L (VIN D) | Mounted behind compressor. See Figure . | ||
| 3.8L (VIN L) | Mounted behind compressor. See Figure . | ||
| Refrigerant Pressure Switch | On right side of engine compartment, below A/C accumulator. See Figure . | ||
| Brake Fluid Level Switch | In brake master cylinder reservoir. | ||
| Brakelight/Cruise/TCC Switch | On brake pedal bracket. | ||
| Cruise Control Vacuum Release Valve/TCC Switch | On brake pedal support. | ||
| Oil Pressure/Fuel Pump Switch | In left side of engine, near oil filter. See Figure . | ||
| Parking Brake Switch | Part of parking brake mechanism. | ||
| Seat Belt Switch | Part of driver's seat belt latch mechanism. | ||
| Transaxle Position Switch | On left side of engine compartment, on top of transaxle. See Figure . | ||
Factory Service Tools
Use the Manual With the Right Hardware
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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.