Inspection Procedure

1. Disconnect the A21 connector from the ECM.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   STANDARD RESISTANCE SPECIFICATIONS
   
   

   Tester Connection	Condition	Specified Condition
   A21-27 (TC) - F16-13 (TC) F16-4 (CG) - Body ground	Always	Below 1 Ω
   F16-13 (TC) - Body ground	Always	10 kΩ or higher

3. Reconnect the connector from the ECM.

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR OR EACH ECU 

Fig 1: Identifying A21 Connector And DLC3 Connector Terminal

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