Inspection Procedure

1. Disconnect the distance control ECU connector.
Fig 1: Disconnecting Distance Control ECU Connector
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2. Measure the voltage according to the value (s) in the table below.

   Standard voltage 

   VOLTAGE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   A20-1 (B) - Body ground	Ignition switch on	10 to 14 V

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

   Standard resistance 

   RESISTANCE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   A20-10 (SGND) - Body ground	Always	Below 1 Ω
   A20-12 (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