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.
Ignition Switch
Ignition switch contains wiring and electrical switching portion of column mounted ignition assembly. Ignition switch includes wiring pigtails which connect it to the base of column connector, Passlock(tm) sensor on ignition lock cylinder case, and other components. Wiring for Passlock(tm) sensor is unaffected by ignition switch position. Electrical switch portion is operated by key and lock cylinder when they are rotated within ignition lock cylinder case. Ignition switch operates the crank relay regardless of Passlock(tm) system status.
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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.