Inspection Procedure

CHECK WIRE HARNESS (POWER SOURCE)
1. Disconnect the P38 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 P38 Connector Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard:
  
  Fig 2: Terminal Specified Condition Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR (REGULATOR SWITCH - POWER WINDOW RELAY)
2. OK: Go to next step.
INSPECT POWER WINDOW REGULATOR SWITCH ASSY REAR (REAR LH)
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
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard:
  
  Fig 4: Terminal Specified Condition Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSY REAR (REAR LH)
2. OK: Go to next step.
CHECK WIRE HARNESS (REGULATOR SWITCH - MOTOR) (REGULATOR SWITCH - BODY GROUND)
1. Disconnect the P42 motor connector.
2. Check the resistance between the wire harness side connectors.
  
  Fig 5: Identifying P38 & P42 Connector Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard:
  
  Fig 6: Terminal Specified Condition Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check the resistance between the P38 regulator switch connector and body ground.
  Standard:
  
  Fig 7: Terminal Specified Condition Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR
2. OK: Go to next step.
INSPECT POWER WINDOW REGULATOR MOTOR ASSY LH (REAR LH)
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 LH (Rear LH) Operation
  Courtesy 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
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE POWER WINDOW REGULATOR MOTOR ASSY LH (REAR LH)
2. OK: REPAIR OR REPLACE HARNESS AND CONNECTOR (MASTER SWITCH - REGULATOR SWITCH)