Power Window Control System Operation Check

Vehicle Exterior. Corolla. Zre142 Aze141
Window Glass. Corolla. Zre142 Aze141

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

  1. CHECK MANUAL UP / DOWN FUNCTION

  1. CHECK AUTO DOWN FUNCTION

  1. CHECK REMOTE UP / DOWN FUNCTION

  1. CHECK POWER WINDOW OPERATION FUNCTION AFTER IGNITION SWITCH IS TURNED OFF

  1. CHECK PTC OPERATION

Power Window Control System -- Operation Check



CHECK POWER WINDOW MASTER SWITCH (WINDOW LOCK SWITCH)


    Corolla. Zre142 Aze141

  1. Check that the passenger side power window and rear windows cannot be operated when the window lock switch of the power window master switch is pressed.

  2. Check that the passenger side power window and rear windows can be operated when the window lock switch is pressed again.


CHECK MANUAL UP / DOWN FUNCTION

  1. Check that the driver side power window operates as follows:

    OK
    Condition
    		Master Switch
    		Switch Operation
    		Power Window
    Ignition switch ON
    		Driver side
    		Pulled up
    		UP (closes)
    Ignition switch ON
    		Driver side
    		Pushed halfway down
    		DOWN (opens)

  2. Check that the passenger side power window operates as follows:

    OK
    Condition
    		Regulator Switch
    		Switch Operation
    		Power Window
    1. Ignition switch ON
    2. Window lock switch OFF
    		Passenger side
    		Pulled up
    		UP (closes)
    1. Ignition switch ON
    2. Window lock switch OFF
    		Passenger side
    		Pushed down
    		DOWN (opens)

  3. Check that the rear LH power window operates as follows:

    OK
    Condition
    		Regulator Switch
    		Switch Operation
    		Power Window
    1. Ignition switch ON
    2. Window lock switch OFF
    		Rear LH
    		Pulled up
    		UP (closes)
    1. Ignition switch ON
    2. Window lock switch OFF
    		Rear LH
    		Pushed down
    		DOWN (opens)

  4. Check that the rear RH power window operates as follows:

    OK
    Condition
    		Regulator Switch
    		Switch Operation
    		Power Window
    1. Ignition switch ON
    2. Window lock switch OFF
    		Rear RH
    		Pulled up
    		UP (closes)
    1. Ignition switch ON
    2. Window lock switch OFF
    		Rear RH
    		Pushed down
    		DOWN (opens)

CHECK AUTO DOWN FUNCTION

  1. Check that the driver side power window operates as follows:

    OK
    Condition
    		Master Switch
    		Switch Operation
    		Power Window
    Ignition switch ON
    		Driver side
    		Fully pushed down
    		AUTO DOWN (fully opens)

CHECK REMOTE UP / DOWN FUNCTION

  1. Check that the passenger side power window operates as follows:

    OK
    Condition
    		Master Switch
    		Switch Operation
    		Power Window
    1. Ignition switch ON
    2. Window lock switch OFF
    		Passenger side
    		Pulled up
    		UP (closes)
    1. Ignition switch ON
    2. Window lock switch OFF
    		Passenger side
    		Pushed down
    		DOWN (opens)

  2. Check that the rear LH power window operates as follows:

    OK
    Condition
    		Master Switch
    		Switch Operation
    		Power Window
    1. Ignition switch ON
    2. Window lock switch OFF
    		Rear LH
    		Pulled up
    		UP (closes)
    1. Ignition switch ON
    2. Window lock switch OFF
    		Rear LH
    		Pushed down
    		DOWN (opens)

  3. Check that the rear RH power window operates as follows:

    OK
    Condition
    		Master Switch
    		Switch Operation
    		Power Window
    1. Ignition switch ON
    2. Window lock switch OFF
    		Rear RH
    		Pulled up
    		UP (closes)
    1. Ignition switch ON
    2. Window lock switch OFF
    		Rear RH
    		Pushed down
    		DOWN (opens)

CHECK POWER WINDOW OPERATION FUNCTION AFTER IGNITION SWITCH IS TURNED OFF

  1. Check that all the power windows can be operated with the power window master switch after the ignition switch is turned off.

  2. Check that the key-off operation function does not operate after the driver or passenger side door is opened.

  3. Check that all the power windows cannot be operated after more than approximately 45 seconds elapse after the ignition switch is turned off.


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 switch is operated for a predetermined amount of time.

  1. Pull up and hold the power window switch for more than 90 seconds. Then release the switch.

  2. Check that pressing the switch does not move the window.

  3. 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.