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.
Driver's Door Key Cylinder Switch
1992 Saturn SL2 StandardSECTION Driver's Door Key Cylinder Switch
Check for shorts and repair as needed. In positions indicated, measure continuity at driver's door key cylinder switch pin positions.
- In LOCK position, pin "C" of switch should have continuity to pin "B" and to ground.
- In UNLOCK position, pin "C" of switch should be open to pin "B" and to ground.
- In UNLOCK position, pin "A" of switch should have continuity to pin "B" and to ground.
- In LOCK position, pin "A" of switch should be open to pin "B" and to ground.
- Pin "B" of switch has continuity to ground at all times.
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.