Distance Control ECU Power Source Circuit: Wiring Diagram

1. Disconnect the distance control ECU connector.
2. Measure the voltage according to the value(s) in the table below.

   Standard voltage 

   TESTER CONNECTION AND SPECIFIED CONDITION CHART
   
   

   Tester Connection	Condition	Specified Condition
   K13-1 (B) - Body ground	Engine switch on (IG)	10 to 14 V

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

   Standard resistance 

   TESTER CONNECTION AND SPECIFIED CONDITION CHART
   
   

   Tester Connection	Condition	Specified Condition
   K13-10 (SGND) - Body ground	Always	Below 1 Ω
   K13-12 (GND) - Body ground	Always	Below 1 Ω

NG : REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR 

Fig 2: Identifying Distance Control ECU Connector Terminals

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