Inspection Procedure

WARNING: This page is about a different car, the 2004 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

CHECK WIRE HARNESS (POWER SOURCE)

Fig 1: Checking Wire Harness (Power Source)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the P9 switch connector.
2. Turn the ignition switch ON.
3. Check the voltage between terminal 4 of the wire harness side connector of the switch and the body ground.
Standard: 10 - 14 V

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR (SWITCH <=> RELAY)

OK: Go To Next Step
INSPECT POWER WINDOW REGULATOR SWITCH ASSY (PASSENGER SIDE)
1. Remove the power window switch.
2. Check the continuity between the terminals of the switch connector when the switch is operated.
Fig 2: Inspecting Power Window Regulator Switch Assy (Passenger Side)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Standard
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSY (PASSENGER SIDE)

OK: Go To Next Step
CHECK WIRE HARNESS (SWITCH <=> MOTOR) (SWITCH <=> BODY GROUND)

Fig 4: Identifying P13 Motor Connector And P9 Switch Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the P13 motor connector.
2. Check the continuity between the wire harness side connectors.
  
  Fig 5: Standard
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check the continuity between the P9 switch connector and the body ground.
Fig 6: Standard
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR

OK: Go To Next Step

INSPECT POWER WINDOW REGULATOR MOTOR ASSY RH (PASSENGER SIDE)

Fig 7: Inspecting Power Window Regulator Motor Assy RH (Passenger Side)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Remove the motor (See OVERHAUL ).
Apply battery voltage to connector terminals 1 and 2.
Check that the motor rotates smoothly.

STANDARD

Terminal No.	Motor Gear Rotation
Battery positive voltage --> 1 Battery negative voltage --> 2	Clockwise
Battery positive voltage --> 2 Battery negative voltage --> 1	Counterclockwise

NG: REPLACE POWER WINDOW REGULATOR/MOTOR ASSY RH (PASSENGER SIDE)

OK: REPAIR OR REPLACE HARNESS AND CONNECTOR (MASTER SWITCH <=> SWITCH)