Rear Power Window Switch LH Circuit: Procedure

CHECK WIRE HARNESS (MULTIPLEX NETWORK SWITCH - BATTERY AND BODY GROUND)

Disconnect the P20 connector.

Fig 1: Identifying P20 Connector Terminals
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Measure the voltage and resistance according to the value(s) in the table below.

Standard voltage

Tester Connection	Condition	Specified Condition
P20-12 (BDR) - Body ground	Always	10 to 14 V

Standard resistance

Tester Connection	Condition	Specified Condition
P20-7 (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