Auto Down Operation does not Fully Open Power Window (Catch Protection Function is Activated) [08/2016 - ]: Procedure

WARNING: This page is about a different car, the 2018 Toyota Corolla, 2017 Toyota Corolla, 2016 Toyota Corolla, 2015 Toyota Corolla, and 2014 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

PERFORM INITIALIZATION (FOR DRIVER DOOR)

Initialize the power window regulator motor assembly (for driver door).

Refer to INITIALIZATION [08/2016 - ]

Result

Proceed to
NEXT

Result: 1

See step 2

CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP / DOWN FUNCTION (FOR DRIVER DOOR)

Check that the driver door power window moves when the auto up and down function of the power window regulator master switch assembly is operated.

Refer to OPERATION CHECK [08/2016 - ]

Driver door power window auto up and down function is normal.

Result

Proceed to
OK
NG

Result: 1

END (PROBLEM DUE TO INITIALIZATION FAILURE)

Result: 2

See step 3

CHECK DOOR GLASS SLIDING MOVEMENT (FOR DRIVER DOOR)

Remove the window regulator.
Install the window glass to 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.

WARNING:

Perform initialization again.

HINT:

Ensure the following:

The door glass fits in the door glass run without improper contact or deformation.
Foreign matter is not caught in the glass run.
The door glass run is not misaligned.
The door glass is not tilted and does not catch on the door glass run.

Door glass slides smoothly.

Result

Proceed to
OK
NG

Result: 1

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR). Refer to REMOVAL [08/2013 - ]

Result: 5

FIT WINDOW GLASS CORRECTLY (REMOVE FOREIGN MATTER CAUSING IMPROPER FIT OR REPLACE PARTS)