Inspection Procedure

WARNING: This page is about a different car, the 2006 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 operates normally.
NG: OTHER PROBLEM (See AUTO UP/DOWN FUNCTION DOES NOT OPERATE )

OK: GO TO NEXT STEP
CHECK POWER WINDOW LOCK SWITCH
1. Turn the window lock switch OFF and check that the remote UP/DOWN function operates normally.
  
  Fig 1: Identifying Window Lock Switch OFF
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
OK: END

NG: GO TO NEXT STEP
CHECK MANUAL UP/DOWN FUNCTION
1. Check that each door glass can be operated via each power window switch.
NG: OTHER PROBLEM (See PROBLEM SYMPTOMS TABLE )

OK: GO TO NEXT STEP

INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSY

HINT:

Inspect the switch with which the remote function cannot be operated.

Remove the master switch.

Check the continuity between the terminals of the master switch connector when the switch is operated.

Fig 2: Identifying Power Window Regulator Master Switch Assy Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard:

Passenger switch

WINDOW LOCK SWITCH SPECIFIED CONDITION TABLE

Window Lock Switch	Power Window Switch	Terminal No.	Specified Condition
OFF	UP	6 <==> 13, 15 <==> 1	Continuity
	OFF	13 <==> 1 <==> 15
	DOWN	6 <==> 15, 13 <==> 1
ON	UP	6 <==> 13
	OFF	13 <==> 15
	DOWN	6 <==> 15

Rear RH switch

WINDOW LOCK SWITCH SPECIFIED CONDITION TABLE

Window Lock Switch	Power Window Switch	Terminal No.	Specified Condition
OFF	UP	6 <==> 18, 16 <==> 1	Continuity
	OFF	18 <==> 1 <==> 6
	DOWN	6 <==> 16, 18 <==> 1
ON	UP	6 <==> 18
	OFF	16 <==> 18
	DOWN	6 <==> 16

Rear LH switch

WINDOW LOCK SWITCH SPECIFIED CONDITION TABLE

Window Lock Switch	Power Window Switch	Terminal No.	Specified Condition
OFF	UP	6 <==> 12, 10 <==> 1	Continuity
	OFF	12 <==> 1 <==> 10
	DOWN	6 <==> 10, 12 <==> 1
ON	UP	6 <==> 12
	OFF	12 <==> 10
	DOWN	6 <==> 10

NG: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY

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