Inspection Procedure

1. Turn the window lock switch OFF and operate the switches on the master switch. Check that the remote UP / DOWN function operates normally.

   OK: Remote UP / DOWN function operates normally. 

   Fig 1: Identifying Power Window Master Switch

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: Go to step   2 

OK: END 

1. Check that the passenger door power window manual UP / DOWN function operates normally.

   OK: Manual UP / DOWN function operates normally. 

NG: Go to step   3 

OK: REPLACE POWER WINDOW MASTER SWITCH  (See REMOVAL  )

1. Disconnect the M1 connector.
2. Measure the voltage and resistance according to the value(s) in the table below.

   Standard voltage 

   VOLTAGE SPECIFICATION TABLE
   
   

   Tester Connection	Condition	Specified Condition
   M1-6 (B) - Body ground	Ignition switch on (IG)	11 to 14 V

   Standard resistance 

   RESISTANCE SPECIFICATION TABLE
   
   

   Tester Connection	Condition	Specified Condition
   M1-1 (E) - Body ground	Always	Below 1 Ω

   Fig 2: Identifying Power Window Master Switch Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSY 

OK: Go to next step. 

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

   Standard resistance 

   RESISTANCE SPECIFICATION TABLE
   
   

   Tester Connection	Condition	Specified Condition
   6 (B) - 16 (U) 15 (D) - 1 (E)	UP (Passenger side)	Below 1 Ω
   6 (B) - 15 (D) 16 (U) - 1 (E)	DOWN (Passenger side)	Below 1 Ω
   6 (B) - 12 (U) 13 (D) - 1 (E)	UP (Rear LH)	Below 1 Ω
   6 (B) - 13 (D) 12 (U) - 1 (E)	DOWN (Rear LH)	Below 1 Ω
   6 (B) - 10 (U) 18 (D) - 1 (E)	UP (Rear RH)	Below 1 Ω
   6 (B) - 18 (D) 10 (U) - 1 (E)	DOWN (Rear RH)	Below 1 Ω

   Fig 3: Identifying Power Window Master Switch Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE POWER WINDOW MASTER SWITCH  (See REMOVAL  )

OK: Go to next step. 

1. Front passenger side:
   1. Disconnect the M1 and G7 connectors.
   2. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      RESISTANCE SPECIFICATION TABLE
      
      

      Tester Connection	Condition	Specified Condition
      M1-16 (U) - G7-5 (SU)	Always	Below 1 Ω
      M1-15 (D) - G7-2 (SD)	Always	Below 1 Ω
      M1-16 (U) - Body ground	Always	10 kΩ or higher
      M1-15 (D) - Body ground	Always	10 kΩ or higher

      Fig 4: Identifying Power Window Master Switch & Power Window Switch Connector Terminals

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. for Rear LH side:
   1. Disconnect the M1 and K2 connector.
   2. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      RESISTANCE SPECIFICATION TABLE
      
      

      Tester Connection	Condition	Specified Condition
      M1-12 (U) - K2-5 (SU)	Always	Below 1 Ω
      M1-13 (D) - K2-2 (SD)	Always	Below 1 Ω
      M1-12 (U) - Body ground	Always	10 kΩ or higher
      M1-13 (D) - Body ground	Always	10 kΩ or higher

      Fig 5: Identifying Power Window Master Switch & Power Window Switch Connector Terminals

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. for Rear RH side:
   1. Disconnect the M1 and J2 connector.
   2. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      RESISTANCE SPECIFICATION TABLE
      
      

      Tester Connection	Condition	Specified Condition
      M1-10 (U) - J2-5 (SU)	Always	Below 1 Ω
      M1-18 (D) - J2-2 (SD)	Always	Below 1 Ω
      M1-10 (U) - Body ground	Always	10 kΩ or higher
      M1-18 (D) - Body ground	Always	10 kΩ or higher

      Fig 6: Identifying Power Window Master Switch & Power Window Switch Connector Terminals

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: REPLACE POWER WINDOW SWITCH (APPLICABLE LOCATION)