Diagnosis Procedure

1. CHECK OIL PRESSURE SWITCH CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and oil pressure switch connector.
3. Check continuity between IPDM E/R harness connector terminal and oil pressure switch harness connector terminal.
   CONNECTOR TERMINAL CONTINUITY CHART
   
   

   IPDM E/R		Oil pressure switch		Continuity
   Connector	Terminal	Connector	Terminal
   E13	23	F63	1	Existed

4. Check continuity between IPDM E/R harness connector terminal and ground.

Is the inspection result normal? 

YES: INSPECTION END

NO: Repair harness or connector.