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.
Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated): Procedure
- PERFORM INITIALIZATION (POWER WINDOW CONTROL SYSTEM (APPLICABLE LOCATION))
- Initialize the power window control system (applicable location). Refer to INITIALIZATION .
NEXT: Go to next step
- CHECK AUTO UP / DOWN FUNCTION
- Check that the auto up* and down function using the power window regulator master switch assembly and power window regulator switch assembly operates the power windows. Refer to OPERATION CHECK .
OK
Auto up* and down function operates normally.
*: w/ Front Passenger Door Auto Up Function
NG → See step 3
OK → END (INITIALIZATION WAS DEFECTIVE)
- Check that the auto up* and down function using the power window regulator master switch assembly and power window regulator switch assembly operates the power windows. Refer to OPERATION CHECK .
- CHECK WINDOW GLASS SLIDING MOVEMENT (APPLICABLE LOCATION)
- Remove the window regulator.
- Install the window glass onto the door glass run.
- Check if the door window regulator operates smoothly.
- Check that the window glass slides smoothly when sliding it up by hand.
OK
Door window glass slides smoothly.
HINT:
Ensure the following:
- The window glass fits with the glass run without improper contact.
- Neither deformation nor foreign objects are in the glass run.
WARNING:Perform initialization again.
Result
Result Proceed to NG A OK (Driver door window) B OK (Front passenger door window)* C *: w/ Front Passenger Door Auto Up Function
C → See step 5
B → See step 4
A → FIT WINDOW GLASS CORRECTLY (REMOVE FOREIGN OBJECTS CAUSING IMPROPER FITTING OR REPLACE PARTS)
- REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY. Refer to REMOVAL
- REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY. Refer to REMOVAL
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.
