Power Window Control System W/O Jam Protection: Inspection

1. Check the resistance between the terminals of the switch when the switch is operated.
   Fig 1: Inspecting Power Window Regulator Master Switch Assy

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   Standard: 

   AUTO (driver side) switch 

   Fig 2: Auto (Driver Side) Switch Reference Table

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   Passenger side switch 

   Fig 3: Passenger Side Switch Reference Table

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   Rear LH switch 

   Fig 4: Rear LH Switch Reference Table

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   Rear RH switch 

   Fig 5: Rear RH Switch Reference Table

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   If the result is not as specified, replace the switch assy.

1. Check the resistance between the switch terminals when the switch is operated.

   Standard: 

   Fig 6: Inspecting Power Window Regulator Switch Assy (Passenger)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   Fig 7: Power Window Regulator Switch Assy (Passenger) Reference Table

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the switch assy.

1. Check the resistance between the switch terminals when the switch is operated.

   Standard: 

   Fig 8: Inspecting Power Window Regulator Switch Assy Rear

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   Fig 9: Power Window Regulator Switch Assy Rear w

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If the result is not as specified, replace the switch assy.

1. Apply battery voltage to terminals 1 and 2.
2. Check that the motor smoothly rotates.
   NOTE: Do not apply battery voltage to any terminals except terminals 1 and 2.

   Standard: 

   TERMINAL SPECIFIED CONDITION
   
   

   Terminal No.	Specified Condition
   Battery positive (+) --> 1 Battery negative (-) --> 2	Motor gear rotates counterclockwise
   Battery positive (+) --> 2 Battery negative (-) --> 1	Motor gear rotates clockwise

   Fig 10: Inspecting Power Window Regulator Motor Assy LH (Front)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the motor assy.

1. Apply battery voltage to terminals 1 and 2.
2. Check that the motor smoothly rotates.

   Standard: 

   TERMINAL SPECIFIED CONDITION
   
   

   Terminal No.	Specified Condition
   Battery positive (+) --> 1 Battery negative (-) --> 2	Motor gear rotates clockwise
   Battery positive (+) --> 2 Battery negative (-) --> 1	Motor gear rotates counterclockwise

   Fig 11: Inspecting Power Window Regulator Motor Assy LH (REAR)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the motor assy.

1. Apply battery voltage to terminals 1 and 2.
2. Check that the motor smoothly rotates.
   NOTE: Do not apply battery voltage to any terminals except terminals 1 and 2.

   Standard: 

   TERMINAL SPECIFIED CONDITION
   
   

   Terminal No.	Specified Condition
   Battery positive (+) --> 1 Battery negative (-) --> 2	Motor gear rotates clockwise
   Battery positive (+) --> 2 Battery negative (-) --> 1	Motor gear rotates counterclockwise

   Fig 12: Inspecting Power Window Regulator Motor Assy RH (Front)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the motor assy.

1. Apply battery voltage to terminals 1 and 2.
2. Check that the motor smoothly rotates.

   Standard: 

   INSPECT POWER WINDOW REGULATOR MOTOR
   
   

   Terminal No.	Specified Condition
   Battery positive (+) --> 1 Battery negative (-) --> 2	Motor gear rotates counterclockwise
   Battery positive (+) --> 2 Battery negative (-) --> 1	Motor gear rotates clockwise

Fig 13: Inspecting Power Window Regulator Motor Assy RH (Rear)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the motor assy.

1. Remove the relay from the instrument panel J/B.
2. Check the resistance of the relay.

   Standard: 

   Fig 14: Inspecting Power Window Relay (Marking: PWR)

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   Fig 15: Power Window Relay Reference Table

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If the result is not as specified, replace the relay.

1. Remove the courtesy lamp switch.
2. Check the switch resistance.

   Standard: 

   Fig 16: Inspecting Front Door Courtesy Lamp Switch Assy

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   Fig 17: Front Door Courtesy Lamp Switch Assy Reference Table

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the switch assy.