Power Window Master Switch Power Source Circuit

DESCRIPTION

This circuit supplies power to operate the multiplex network master switch.

WIRING DIAGRAM

INSPECTION PROCEDURE

1. CHECK WIRE HARNESS (MPX MASTER SWITCH - BATTERY POSITIVE AND BODY GROUND)

1. Disconnect the M7 (*L17) connector.

2. Measure the voltage and resistance according to the value(s) in the table below.(* ): RHD models

   Voltage:

   Tester Connection	Condition	Specified Condition
   9 (CPUB) - Body ground	Always	10 to 14 V
   10 (BDR) - Body ground	Always	10 to 14 V
   20 (SIG) - Body ground	Engine switch on (IG)	10 to 14 V

   Resistance:

   Tester Connection	Condition	Specified Condition
   2 (GND) - Body ground	Always	Below 1 Ω

NG	REPAIR OR REPLACE HARNESS OR CONNECTOR

OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE