Inspection Procedure

WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.

CHECK POWER WINDOW LOCK SWITCH
1. Push the window lock switch OFF (normal) 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 the passenger side door window and slide door windows can be operated via each regulator switch.
1. NG: OTHER PROBLEM (See PROBLEM SYMPTOMS TABLE )
2. OK: GO TO NEXT STEP

INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSY

HINT:

Inspect the switch with the non-operational remote function.

Remove the master switch.
Check the resistance between the terminals of the master switch when each switch is operated, as shown in PASSENGER SIDE SWITCH SPECIFICATIONS .

Fig 2: Checking Resistance Between Terminals Of Master Switch When Each Switch Is Operated

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard:

Passenger side switch

PASSENGER SIDE SWITCH SPECIFICATIONS

Window Lock Switch	Power Window Switch	Terminal No.	Specified Condition
OFF (Normal)	UP	1 - 15, 6 - 13	Below 1 Ω
	OFF	1 - 13 - 15
	DOWN	1 - 13, 6 - 15
ON (Lock)	UP	6 - 13
	OFF	13 - 15
	DOWN	6 - 15

Rear LH switch

REAR LH SWITCH SPECIFICATIONS

Window Lock Switch	Power Window Switch	Terminal No.	Specified Condition
OFF (Normal)	UP	1 - 10, 6 - 12	Below 1 Ω
	OFF	1 - 10 - 12
	DOWN	1 - 12, 6 - 10
ON (Lock)	UP	6 - 12
	OFF	10 - 12
	DOWN	6 - 10

Rear RH switch

REAR RH SWITCH SPECIFICATIONS

Window Lock Switch	Power Window Switch	Terminal No.	Specified Condition
OFF (Normal)	UP	1 - 16, 6 - 18	Below 1 Ω
	OFF	1 - 6 - 18
	DOWN	1 - 18, 6 - 16
ON (Lock)	UP	6 - 18
	OFF	16 - 18
	DOWN	6 - 16

NG: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY
OK: REPAIR OR REPLACE HARNESS AND CONNECTOR (MASTER SWITCH - EACH REGULATOR SWITCH)