Inspection Procedure

1. Disconnect the E66 connector.
2. Measure the voltage and resistance according to the value(s) in the table below.

   Standard voltage 

   VOLTAGE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   E66-3 (B) - Body ground	Always	10 to 14 V
   E66-4 (ACC) - Body ground	Engine switch on (ACC)	10 to 14 V

   Standard resistance 

   RESISTANCE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   E66-9 (GND) - Body ground	Always	Below 1 Ω

Fig 1: Identifying Outer Mirror Control ECU Connector Terminals

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NG: REPAIR OR REPLACE WIRE HARNESS 

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE