Inspection Procedure

INSPECT POWER WINDOW REGULATOR MOTOR ASSY LH

NOTE:

Be sure not to apply the battery voltage to terminals 2,3 and 6 of the power window regulator motor assy LH connector, because it might damage the pulse sensor and the limit switch .
Be sure to reset the power window regulator motor assembly (initial position setting of the limit switch)when the power window regulator motor assy LH is installed to the regulator.

when adding the battery voltage to each connector terminal, check that the motor operates smoothly.

BATTERY CONNECTION AND OPERATION

Battery Connection/ (Battery Motor Terminals	Operation
Positive-4/Negative-5	Clockwise rotation towards driving axis
Positive-5/Negative-4	Counterclockwise wind rotation toward driving axis

Fig 1: Identifying Power Window Regulator Motor Assy LH Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG/REPLACE POWER WINDOW REGULATOR MOTOR ASSY LH

CHECK WIRE HARNESS

Disconnect the D17 power window regulator master switch and P17 power window regulator motor assy LH connectors

Check the continuity between the disconnected connectors.

TESTER CONNECTION AND SPECIFIED CONDITION CHART

Symbols (Terminals No.)/ (Switch <-> Motor)	Specified condition
MUP<->U (D17-1<->P7-4	Continutiy
MDN<-> (D17-11<->P7-5	Continuity

Fig 2: Checking Wire Harness

NG/REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR

REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY