Inspection Procedure

CHECK WIRE HARNESS (POWER SOURCE)

Disconnect the P37 regulator switch connector.
Turn the ignition switch ON.

Check the voltage between the terminal 4 of the wire harness side connector and the body ground.

Fig 1: Identifying P37 Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard:

TERMINAL SPECIFIED CONDITION

Terminal No.	Condition	Specified Condition
P37-4 - Body ground	Ignition switch ON	10 to 14 V

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR (REGULATOR SWITCH - RELAY)
OK: Go to next step.

INSPECT POWER WINDOW REGULATOR SWITCH ASSY (PASSENGER SIDE)
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 2: Identifying Regulator Switch Connector Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard:
  
  Fig 3: Terminal Specified Condition Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSY (PASSENGER SIDE)
2. OK: Go to next step.
CHECK WIRE HARNESS (REGULATOR SWITCH - MOTOR) (REGULATOR SWITCH - BODY GROUND)
1. Disconnect the P41 motor connector.
2. Check the resistance between the wire harness side connectors.
  Standard:
  
  Fig 5: Terminal Specified Condition Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check the resistance between the P37 regulator switch connector and body ground.
  Standard:
  
  Fig 6: 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 RH (PASSENGER SIDE)
1. Remove the motor (See OVERHAUL ).
2. Apply battery voltage to connector terminals 1 and 2.
3. Check that the motor smoothly rotates.
  
  Fig 7: Inspecting Power Window Regulator Motor (Passenger Side) Operation
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE: Do not apply battery voltage to any terminals except terminals 1 and 2.
  
  Standard:
  
  Fig 8: Terminals Specified Condition Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE POWER WINDOW REGULATOR MOTOR ASSY RH (PASSENGER SIDE)
2. OK: REPAIR OR REPLACE HARNESS AND CONNECTOR (MASTER SWITCH - REGULATOR SWITCH)