Inspection Procedure

WARNING: This page is about a different car, the 2003 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

Check Auto Up/Down Function
1. Check that the AUTO UP/DOWN function can be operated.
1. OK: Go to Next Step
2. NG: Another Problem (See AUTO UP/DOWN FUNCTION DOES NOT OPERATE )
Check Power Window Lock Switch
1. Turn the window lock switch OFF and check that the remote UP/DOWN function operates.
  
  Fig 1: Checking Power Window Lock Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: END
2. NG: Go To Next Step
Check Manual Up/Down Function
1. Check that each door glass can be operated via each door switch.
  1. If any door glass does not operate, proceed to NG.
1. OK: Go to Next Step
2. NG: Another Problem (See PROBLEM SYMPTOMS TABLE )
Inspect Power Window Regulator Master Switch Assy
NOTE: Inspect the switch with which remote function can not be operate.
1. Remove the master switch.
2. Check the continuity between the terminals of the master switch when the switch is operated.
  
  Fig 2: Identifying Power Window Regulator Master Switch Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard:

Passenger Switch

Fig 3: Passenger Switch Specifications Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Rear RH Switch

Fig 4: Rear RH Switch Specifications Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Rear LH Switch

Fig 5: Rear LH Switch Specifications Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: Repair Or Replace Harness And Connector (Master Switch >--< Each Door Switch)
2. NG: Replace Power Window Regulator Master Switch Assy