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.
Front Door Courtesy Switch: Inspection
- INSPECT FRONT DOOR COURTESY SWITCH
- Remove the front door courtesy switch.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
RESISTANCE SPECIFICATIONTester connection Switch operation Specified condition 1 - Switch body Switch ON (Shaft is not pressed) Below 1 Ω 1 - Switch body Switch OFF (Shaft is pressed) 10 kΩ or higher If the result is not as specified, replace the front door courtesy switch.
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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.
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