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.
Power Window Master Switch Test/Replacement
- Remove the switch panel (see FRONT DOOR PANEL REMOVAL/INSTALLATION ).
- Disconnect the 20P connector from the power window master switch.
- Check for continuity between the terminals in each switch position according to the tables.
Driver's Switch:
The driver's switch is combined with the control unit so you cannot isolate the switch to test it. Instead, do POWER WINDOW MASTER SWITCH INPUT TEST . If the tests are normal, the driver's switch must be faulty.
NOTE: RESETTING THE POWER WINDOW CONTROL UNIT if you disconnect the switch or replace it.Front Passenger's Switch
- If the continuity is not as specified, remove the three screws and replace the switch (A).
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.
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