Inspection Procedure

1. Check the power source control ECU, peripheral components, and wire harnesses for traces of water.

   OK: 

   There are no traces of water. 

NG: TAKE APPROPRIATE MEASURES AGAINST CAUSE OF WATER DAMAGE AND REPLACE POWER SOURCE CONTROL ECU 

OK: Go to Next Step 

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

   Standard resistance 

   STANDARD RESISTANCE SPECIFICATION
   
   

   Tester Connection (Symbols)	Condition	Specified Condition
   J55-6 (GND2) - Body ground	Always	Below 1 Ω

Fig 1: Identifying Terminal GND2 Of J55 Power Source Control ECU Connector
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NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: REPLACE POWER SOURCE CONTROL ECU