Driver Side Power Window does not Operate with Power Window Master Switch: Procedure

1. Remove the power window regulator motor assembly LH (driver side).
2. Apply battery voltage to connector terminals 1 and 2.
3. Check that the motor smoothly rotates.
   Fig 1: Inspecting Power Window Regulator Motor Assembly LH (Driver Side)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   NOTE:

   Do not apply battery voltage to any terminals except terminals 1 and 2.

   OK

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

   TEXT IN ILLUSTRATION
   
   

   *1	Motor Gear
   *a	Clockwise
   *b	Counterclockwise
   *c	Component without harness connected (Power Window Regulator Motor Assembly LH)

NG → REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (DRIVER SIDE) 

OK: Go to next step 

Fig 2: Identifying P9 or P18 Power Window Regulator Master Switch Assembly Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the P9*1 or P18*2 power window regulator master switch assembly connector.
   • *1: for Double Cab
   • *2: for Access Cab
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   FOR DOUBLE CAB
   
   

   Tester Connection	Switch Condition	Specified Condition
   P9-6 - Body ground	Ignition switch ON	11 to 14 V

   FOR ACCESS CAB
   
   

   Tester Connection	Switch Condition	Specified Condition
   P18-15 - Body ground	Ignition switch ON	11 to 14 V

3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   FOR DOUBLE CAB
   
   

   Tester Connection	Condition	Specified Condition
   P9-1 - Body ground	Always	Below 1 Ω

   FOR ACCESS CAB
   
   

   Tester Connection	Condition	Specified Condition
   P18-7 - Body ground	Always	Below 1 Ω

   TEXT IN ILLUSTRATION
   
   

   *A	for Double Cab
   *B	for Access Cab
   *a	Front view of wire harness connector (to Power Window Regulator Master Switch Assembly)

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the P9*1 or P18*2 power window regulator master switch assembly connector.
   • *1: for Double Cab
   • *2: for Access Cab
2. Disconnect the P10 power window regulator motor assembly LH (driver side) connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   FOR DOUBLE CAB
   
   

   Tester Connection	Condition	Specified Condition
   P9-3 - P10-2	Always	Below 1 Ω
   P9-4 - P10-1	Always	Below 1 Ω
   P9-3 - Body ground	Always	10 kΩ or higher
   P9-4 - Body ground	Always	10 kΩ or higher

   FOR ACCESS CAB
   
   

   Tester Connection	Condition	Specified Condition
   P18-10 - P10-2	Always	Below 1 Ω
   P18-12 - P10-1	Always	Below 1 Ω
   P18-10 - Body ground	Always	10 kΩ or higher
   P18-12 - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY