Diagnosis Procedure
- CHECK OIL PRESSURE SWITCH CIRCUIT
- Turn ignition switch OFF.
- Disconnect IPDM E/R connector and oil pressure switch connector.
- Check continuity between IPDM E/R harness connector and oil pressure switch harness connector.
Terminals Continuity (+) (-) IPDM E/R Oil pressure switch Connector Terminal Connector Terminal E7 75 F37 1 Existed - Check continuity between IPDM E/R harness connector and ground.
Terminals Continuity (+) (-) IPDM E/R Ground Connector Terminal E7 75 Not existed Is the inspection result normal?
YES: INSPECTION END
NO: Repair harness or connector.