Window Regulator: Testing and Inspection

WINDSHIELD / WINDOWGLASS: POWER WINDOW REGULATOR MOTOR: ON-VEHICLE INSPECTION

1. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

(a) Apply positive (+) battery voltage to the connector terminal 2 (B).





NOTICE:
* Do not apply positive (+) battery voltage to any terminals, except terminal 2 (B), to avoid damaging the pulse sensor inside the motor.
* Reset the power window regulator motor (initialize the pulse sensor) after installing the power window regulator motor and regulator assembly onto the door.

(b) Apply negative (-) battery voltage to the connector terminals 1 (E) and 7 (DWN1) / 10 (UP1).

(c) Check that the motor gear rotates smoothly as follows.

OK:





If the result is not as specified, replace the power window regulator motor.

2. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

(a) Apply positive (+) battery voltage to the connector terminal 2 (B).





NOTICE:
* Do not apply positive (+) battery voltage to any terminals, except terminal 2 (B), to avoid damaging the pulse sensor inside the motor.
* Reset the power window regulator motor (initialize the pulse sensor) after installing the power window regulator motor and regulator assembly onto the door.

(b) Apply negative (-) battery voltage to the connector terminals 1 (E) and 7 (DWN1) / 10 (UP1).

(c) Check that the motor gear rotates smoothly as follows.

OK:





If the result is not as specified, replace the power window regulator motor.

3. INSPECT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

(a) Apply positive (+) battery voltage to the connector terminal 2 (B).





NOTICE:
* Do not apply positive (+) battery voltage to any terminals, except terminal 2 (B), to avoid damaging the pulse sensor inside the motor.
* Reset the power window regulator motor (initialize the pulse sensor) after installing the power window regulator motor and regulator assembly onto the door.

(b) Apply negative (-) battery voltage to the connector terminals 1 (E) and 7 (DWN1) / 10 (UP1).

(c) Check that the motor gear rotates smoothly as follows.

OK:





If the result is not as specified, replace the power window regulator motor.

4. INSPECT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

(a) Apply positive (+) battery voltage to the connector terminal 2 (B).





NOTICE:
* Do not apply positive (+) battery voltage to any terminals, except terminal 2 (B), to avoid damaging the pulse sensor inside the motor.
* Reset the power window regulator motor (initialize the pulse sensor) after installing the power window regulator motor and regulator assembly onto the door.

(b) Apply negative (-) battery voltage to the connector terminals 1 (E) and 7 (DWN1) / 10 (UP1).

(c) Check that the motor gear rotates smoothly as follows.

OK:





If the result is not as specified, replace the power window regulator motor.