Driver Side Power Window Motor Circuit

DESCRIPTION

This circuit transmits signals from the multiplex network master switch to the power window regulator motor.

WIRING DIAGRAM

INSPECTION PROCEDURE

1. INSPECT POWER WINDOW REGULATOR MOTOR

1. Remove the power window motor.

2. Apply battery voltage to the motor connector according to the table below.

   NOTICE:

   Do not apply battery voltage to any terminals except terminals 1 and 2.

   Standard:

   Measurement Condition	Specified Condition
   Battery positive (+) → Terminal 2 (U) Battery negative (-) → Terminal 1 (D)	Motor gear rotates clockwise
   Battery positive (+) → Terminal 1 (D) Battery negative (-) → Terminal 2 (U)	Motor gear rotates counterclockwise

NG	REPLACE POWER WINDOW REGULATOR MOTOR

OK

2. CHECK WIRE HARNESS (WINDOW REGULATOR MOTOR - MULTIPLEX NETWORK MASTER SWITCH)

1. Disconnect the M7 (L17) and M3 (L4) connectors.

2. Measure the resistance according to the value(s) in the table below.
   

   Resistance:

   LHD models:

   Tester Connection	Condition	Specified Condition
   M7-1 (UP) - M3-2 (U)	Always	Below 1 Ω
   M7-11 (DN) - M3-1 (D)	Always	Below 1 Ω
   M7-1 (UP) - Body ground	Always	10 kΩ or higher
   M7-11 (DN) - Body ground	Always	10 kΩ or higher

   RHD models:

   Tester Connection	Condition	Specified Condition
   L17-1 (UP) - L4-2 (U)	Always	Below 1 Ω
   L17-11 (DN) - L4-1 (D)	Always	Below 1 Ω
   L17-1 (UP) - Body ground	Always	10 kΩ or higher
   L17-11 (DN) - Body ground	Always	10 kΩ or higher

NG	REPAIR OR REPLACE HARNESS OR CONNECTOR

OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE