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.
Master Switch Test/Replacement
- Remove the switch panel from the door panel (see DOOR PANEL REMOVAL/INSTALLATION ).
- Disconnect the 14P connector from the power window master switch (A).
- Remove the three screws and power window master switch.
- Check for continuity between the terminals in each switch position according to the table.
Driver's SwitchΒ
The driver's switch is combined with the control unit so you cannot isolate the switch to test it.
Instead, run the master switch input test procedures (see MASTER SWITCH INPUT TESTΒ ). If the tests are normal, the driver's switch must be faulty; replace it.
Passenger's Switch:Β
- If the continuity is not as specified, replace the passenger's switch.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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