Last Modified: 4-30-2014 6.6 J Doc ID: RM000001D7L000X
Model Year: 2006 Model: LX470 Prod Date Range: [05/2005 -           ]
Title: WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: Driver Side Power Window Motor Circuit; 2006 MY LX470 [05/2005 -        ]

Driver Side Power Window Motor Circuit

DESCRIPTION

The power window regulator master switch assembly receives the power window switch signal from the master switch to operate the front power window regulator motor assembly LH.

WIRING DIAGRAM

INSPECTION PROCEDURE

HINT:

When using the intelligent tester, start from *1. When not using the intelligent tester, start from *2.

PROCEDURE

1.

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (POWER WINDOW OPERATION) *1

(a) Connect the intelligent tester (with CAN VIM) to the DLC3.

(b) Check that the power window operation can operate in the ACTIVE TEST 2006 MY LX470 [05/2005 -        ]; WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: DATA LIST / ACTIVE TEST .

OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE

NG

2.

INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (POWER WINDOW MOTOR) *2

(a) Refer to motor inspection 2006 MY LX470 [05/2005 -        ]; WINDSHIELD / WINDOWGLASS: POWER WINDOW REGULATOR MOTOR: INSPECTION .

NG

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

OK

3.

CHECK WIRE HARNESS (POWER WINDOW REGULATOR MASTER SWITCH - POWER WINDOW MOTOR)

(a) Refer to inspection 2006 MY LX470 [05/2005 -        ]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: ELECTRONIC CIRCUIT INSPECTION PROCEDURE .

NG

REPAIR OR REPLACE HARNESS AND CONNECTOR

OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE