Component Tests and General Diagnostics

WINDSHIELD / WINDOW GLASS: POWER WINDOW CONTROL SYSTEM: ON-VEHICLE INSPECTION

1. CHECK POWER WINDOW REGULATOR MASTER SWITCH (WINDOW LOCK SWITCH)

(a) Check that the passenger side power window cannot be operated when the window lock switch of the power window regulator master switch is pressed.





(b) Check that the passenger side power window can be operated when the window lock switch is pressed again.

2. CHECK MANUAL UP / DOWN FUNCTION

(a) Check that the driver side power window operates as follows:

OK:





(b) Check that the passenger side power window operates as follows:

OK:





3. CHECK AUTO DOWN FUNCTION

(a) Check that the driver side power window operates as follows:

OK:





4. CHECK REMOTE UP / DOWN FUNCTION

(a) Check that the passenger side power window operates as follows:

OK:





5. CHECK PTC OPERATION

HINT
PTC operation is a function that prevents overloading of the power window regulator by stopping the motor. PTC operation activates when the power window regulator switch is operated for a predetermined amount of time.

(a) Pull up and hold the power window regulator switch for more than 90 seconds. Then release the switch.

(b) Check that pressing the switch does not move the window.

(c) Wait until 60 seconds have passed since the switch was released in the first step. Check that pressing the switch results in normal window movement.