Inspection Procedure

1. Remove the D FR P/W fuse from the driver side J/B.
2. Check the resistance.

   Standard Resistance: Below 1 Ω 

3. Reinstall the D FR P/W fuse.

NG: REPLACE FUSE 

OK: Go to Next Step 

1. Turn the ignition switch to ON.
2. Measure the voltage.

Standard Voltage (Double cab) 

Standard Voltage (Access cab) 

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (DRIVER SIDE J/B - REGULATOR MASTER SWITCH) 

Fig 1: Identifying Power Window Regulator Master Switch Assembly Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go to Next Step 

1. Disconnect the P9 power window regulator master switch connector.
2. Using a service wire, connect the terminals according to the table below.
3. Turn the ignition switch to ON.
4. Check the operation of the power window regulator motor assembly LH.

   OK (Double cab) 

   WIRE CONNECTION SPECIFIED CONDITION
   
   

   Wire Connection	Specified Condition
   P9-4 (DU) - P9-7 (B) P9-9 (DD) - Body ground	Power window moves UP
   P9-4 (DU) - Body ground P9-7 (B) - P9-9 (DD)	Power window moves DOWN

   OK (Access cab) 

   WIRE CONNECTION SPECIFIED CONDITION
   
   

   Wire Connection	Specified Condition
   P9-3 (DU) - P9-9 (B) P9-4 (DD) - Body ground	Power window moves UP
   P9-3 (DU) - Body ground P9-9 (B) - P9-4 (DD))	Power window moves DOWN

5. Reconnect the power window regulator master switch connector.

OK: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY 

Fig 2: Identifying Power Window Regulator Master Switch Assembly LH Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: Go to Next Step 

1. Remove the power window regulator master switch.
2. Disconnect the P9 power window regulator master switch connector.
3. Measure the resistance between the terminals of the connector when the switch is operated.

   Standard (Double cab) 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	AUTO Switch	Specified Condition
   P9-1 (E) - P9-9 (DD) P9-4 (DU) - P9-7 (B)	UP	Below 1 Ω
   P9-1 (E) - P9-4 (DU) P9-1 (E) - P9-9 (DD)	OFF	Below 1 Ω
   P9-1 (E) - P9-4 (DU) P9-7 (B) - P9-9 (DD)	DOWN	Below 1 Ω

   Standard (Access cab) 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	AUTO Switch	Specified Condition
   P9-1 (E) - P9-4 (DD) P9-3 (DU) - P9-9 (B)	UP	Below 1 Ω
   P9-1 (E) - P9-3 (DU) P9-1 (E) - P9-4 (DD)	OFF	Below 1 Ω
   P9-1 (E) - P9-3 (DU) P9-9 (B) - P9-4 (DD)	DOWN	Below 1 Ω

4. Reconnect the power window regulator master switch connector.
5. Reinstall the power window regulator master switch.

Fig 3: Identifying Power Window Regulator Master Switch Assembly (Switch Operation) Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY 

OK: Go to Next Step 

1. Disconnect the P9 power window regulator master switch connector.
2. Disconnect the P10 power window regulator motor connector.
3. Measure the resistance.

   Standard (Double cab) 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	Specified Condition
   P9-9 (DD) - P10-1 (D)	Below 1 Ω
   P9-4 (DU) - P10-2 (U)	Below 1 Ω
   P9-9 (DD) - Body ground	10 kΩ or higher
   P9-4 (DU) - Body ground	10 kΩ or higher

   Standard (Access cab) 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	Specified Condition
   P9-4 (DD) - P10-1 (D)	Below 1 Ω
   P9-3 (DU) - P10-2 (U)	Below 1 Ω
   P9-4 (DD) - Body ground	10 kΩ or higher
   P9-3 (DU) - Body ground	10 kΩ or higher

4. Reconnect the power window regulator master switch connector.
5. Reconnect the power window regulator motor connector.

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 4: Identifying Power Window Regulator Master Switch Assembly And Regulator Motor Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go to Next Step 

1. Remove the power window regulator motor.
2. Apply battery voltage to connector terminals 1 and 2.
3. Check that the motor smoothly rotates.
   NOTE: Do not apply battery voltage to any terminals except terminals 1 and 2.

   OK 

   TERMINAL SPECIFIED CONDITION
   
   

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

   Fig 5: Checking Motor Smoothly Rotates

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Reinstall the power window regulator motor.

NG: REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

OK: REPAIR OR REPLACE HARNESS OR CONNECTOR (MASTER SWITCH - REGULATOR SWITCH)