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Inspection Procedure

  1. CHECK WIRE HARNESS (POWER SOURCE) 
    1. Disconnect the P39 regulator switch connector.
    2. Turn the ignition switch ON.
    3. Check the voltage between the terminal of the wire harness side connector and the body ground.
      Fig 1: Identifying P39 Connector Terminals
      G02934293Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard: 

      Fig 2: Terminal Specified Condition Table
      G02934292Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR (REGULATOR SWITCH - RELAY) 
    2. OK: Go to next step. 
  2. INSPECT POWER WINDOW REGULATOR SWITCH ASSY REAR (REAR RH) 
    1. Remove the regulator switch.
    2. Check the resistance between the switch terminals when the switch is operated, as shown in the table below.
      Fig 3: Identifying Regulator Switch Connector Terminals
      G02934295Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard: 

      Fig 4: Terminal Specified Condition
      G02934294Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSY REAR (REAR RH) 
    2. OK: Go to next step. 
  3. CHECK WIRE HARNESS (REGULATOR SWITCH - MOTOR) (REGULATOR SWITCH - BODY GROUND) 
    1. Disconnect the P43 motor connector.
    2. Check the resistance between the wire harness side connectors.
      Fig 5: Identifying P39 & P43 Connector Terminals
      G02934298Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard: 

      Fig 6: Terminal Specified Condition Table
      G02934296Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Check the resistance between the P39 regulator switch connector and body ground.

      Standard: 

      Fig 7: Terminal Specified Condition Table
      G02934297Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK: Go to next step. 
  4. INSPECT POWER WINDOW REGULATOR MOTOR ASSY RH (REAR RH) 
    1. Remove the motor (See OVERHAUL ).
    2. Apply battery voltage to connector terminals 1 and 2.
    3. Check that the motor smoothly rotates.
      Fig 8: Inspecting Power Window Regulator Motor RH Operation
      G02934300Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE: Do not apply battery voltage to any terminals except terminals 1 and 2.

      Standard: 

      Fig 9: Terminal Specified Condition Table
      G02934299Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE POWER WINDOW REGULATOR MOTOR ASSY RH (REAR RH) 
    2. OK: REPAIR OR REPLACE HARNESS AND CONNECTOR (MASTER SWITCH - REGULATOR SWITCH)