GSIC - Global Service Information Center

# POWER WINDOW CONTROL SYSTEM > ON-VEHICLE INSPECTION

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

1. Single cab and extra cab:
   Check that the passenger side power window cannot be operated when the window lock switch of the power window regulator master switch is pressed.
   Double cab:
   Check that the passenger side power window and rear windows cannot be operated when the window lock switch of the power window regulator master switch is pressed.

1. Single cab and extra cab:
   Check that the passenger side power window can be operated when the window lock switch is pressed again.
   Double cab:
   Check that the passenger side power window and rear windows can be operated when the window lock switch is pressed again.

2. 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)

1. 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)

1. Double cab:
   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)

1. Double cab:
   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)

3. 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)

4. 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)

1. Double cab:
   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)

1. Double cab:
   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)

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.

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

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

1. 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.