Inspection Procedure

1. Check that the power window AUTO UP/DOWN function operates normally.

1. NG: Go to step 2 
2. OK: REPLACE POWER WINDOW REGULATOR SWITCH ASSY REAR 

1. Remove the RR DOOR RH fuse from the instrument panel J/B.
2. Check the resistance.

   Standard: Below 1 Ω 

1. NG: REPLACE FUSE 
2. OK: Go to next step. 

1. Disconnect the P21 regulator switch connector.
Fig 1: Identifying Power Window Regulator Switch Connectors (Rear RH)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Check the voltage between terminal of the wire harness side connector and the body ground.

   Standard: 

   VOLTAGE BETWEEN REGULATOR SWITCH CONNECTOR TERMINALS AND BODY GROUND
   
   

   Tester Connection	Specified Condition
   P21-12 (BDR) - Body ground	10 to 14 V

1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
2. OK: Go to next step. 

1. Disconnect the P21 regulator switch connector.
Fig 2: Identifying Power Window Regulator Switch Connectors (Rear RH)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Check the resistance between the wire harness side connector and body ground.

   Standard: 

   RESISTANCE BETWEEN REGULATOR SWITCH CONNECTOR TERMINALS AND BODY GROUND
   
   

   Tester Connection	Specified Condition
   P21-7 (GND) - Body ground	Below 1 Ω

1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
2. OK: Go to next step. 

1. Remove the regulator switch (the connector is connected).
2. Turn the ignition switch ON.
Fig 3: Identifying Power Window Regulator Switch Connectors (Rear RH)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check the voltage between the terminals.

   Standard: 

   REGULATOR SWITCH CONNECTOR TERMINALS VOLTAGE
   
   

   Window Lock Switch Condition	Tester Connection	Specified Condition
   ON (Normal)	P21-11 (PCT1) - P21-7 (GND)	10 to 14 V
   OFF (Lock)	P21-11 (PCT1) - P21-7 (GND)	Below 1 V

1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
2. OK: Go to next step. 

1. Disconnect the P21 power window switch connector.
2. Disconnect the P26 power window motor connector.
Fig 4: Identifying Power Window Regulator Switch And Power Window Regulator Motor Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check the resistance of the wire harness side connectors.

   Standard: 

   RESISTANCE BETWEEN POWER WINDOW REGULATOR SWITCH AND POWER WINDOW REGULATOR MOTOR CONNECTOR TERMINALS
   
   

   Tester Connection	Specified Condition
   P21-1 (DN) - P26-2 (D)	Below 1 Ω
   P21-6 (UP) - P26-1 (U)
   P21-1 (DN) - Body ground	10 kΩ or higher
   P21-6 (UP) - Body ground

1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
2. OK: Go to next step. 

1. Remove the regulator switch (the connector is connected).
2. Turn the ignition switch ON.
Fig 5: Identifying Power Window Regulator Switch Connectors (Rear RH)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check the voltage between terminals.

   Standard: 

   VOLTAGE BETWEEN REGULATOR SWITCH CONNECTOR TERMINALS
   
   

   Switch Condition	Tester Connection	Specified Condition
   UP	P21-6 (UP) - P21-7 (GND)	10 to 14 V
   DOWN	P21-1 (DN) - P21-7 (GND)

1. NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSY REAR 
2. OK: REPLACE POWER WINDOW REGULATOR MOTOR ASSY RH (REAR RH) 

Reference:

Check operation of the power window motor (rear RH).

1. Remove the motor (See OVERHAUL ).
2. Apply battery voltage to terminals 1 and 2.
3. Check that the motor rotates smoothly.
   Fig 6: Checking Operation Of Power Window Motor (Rear RH)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   NOTE: Do not apply battery voltage to any terminal except 1 and 2.

   Standard: 

   POWER WINDOW MOTOR'S MEASUREMENT CONDITION AND SPECIFIED CONDITION
   
   

   Measurement Condition	Specified Condition
   Battery positive (+) --> 1 Battery negative (-) --> 2	Motor gear rotates counterclockwise
   Battery positive (+) --> 2 Battery negative (-) --> 1	Motor gear rotates clockwise