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.
2002 Cadillac Escalade EXTFACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Switches
SWITCHES LOCATION
| Component | Location |
|---|---|
| A/C High Pressure Switch | On rear of A/C compressor. |
| A/C Low Pressure Switch | On right side of accumulator. See Figure. |
| Back-Up Lamp Switch | On left side of transmission. |
| Brake Fluid Level Switch | On left side of brake fluid reservoir. |
| Clutch Start Switch | On top of clutch pedal assembly, near reservoir. |
| Coolant Level Switch | In coolant reservoir. |
| Engine Oil Level Switch (4.3L VIN W) | On right side of oil pan. |
| Engine Oil Level Switch (4.8L VIN V) | On right side of oil pan. |
| Engine Oil Level Switch (5.3L VIN T) | On right side of oil pan. |
| Engine Oil Level Switch (6.0L VIN U) | On right side of oil pan. |
| Engine Oil Level Switch (6.6L VIN 1) | On left rear of oil pan. |
| Engine Oil Level Switch (8.1L VIN G) | On right side of oil pan. |
| Engine Oil Pressure (EOP) Switch (4.3L VIN W) | On top left rear of engine, near distributor. See Figure. |
| Headlamp Dimmer Switch | In steering column, integral to multifunction switch. |
| MPA Switch | On electronic brake control module. |
| Park Brake Switch | Part of the park brake assembly. |
| Park/Neutral Position (PNP) Switch | On left side of transmission. |
| Park Switch | In steering column. |
| Seat Belt Switch | On driver's seat belt buckle. |
| Stoplamp Switch | On top of brake pedal bracket. |
| Transfer Case Shift Control Switch | On left front of transfer case. |
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.