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.
Inspection Procedure
- PERFORM INITIALIZATION
- Initialize the power window regulator motor.
- Check if the power window AUTO UP/DOWN function operates normally
OK: AUTO UP/DOWN function operates normally.
NG: Go to step 2
OK: END (PROBLEM DUE TO INITIALIZATION FAILURE)
- CHECK MOVEMENT OF DOOR GLASS (LOCATION WHERE JAM PROTECTION FUNCTION OPERATES)
- Remove the installation bolt of the door glass and hold the glass by hand When raising the glass by hand, check that the glass moves smoothly
NOTE:- Make sure that the door glass fits to the glass run properly.
- Make sure that the glass run is not deformed, and does not have foreign matter.
OK: Door glass moves smoothly.
NG: INSTALL DOOR GLASS AND/OR GLASS RUN PROPERLY (APPLICABLE LOCATION)
OK: REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (APPLICABLE LOCATION)
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.