Diagnosis Procedure
- CHECK OIL PRESSURE WARNING LAMP
Perform auto active test. Refer to DIAGNOSIS DESCRIPTION .
Does oil pressure Warning Lamp blink?
YES
GO TO STEP 2.
NO
Replace Combination Meter.
- CHECK OIL PRESSURE SWITCH SIGNAL CIRCUIT
Check the Oil Pressure Switch signal circuit. Refer to DIAGNOSIS PROCEDURE .
Is the inspection result normal?
YES
GO TO STEP 3.
NO
Repair harness or connector.
- CHECK OIL PRESSURE SWITCH UNIT
Perform a unit check for the Oil Pressure Switch. Refer to COMPONENT INSPECTION .
Is the inspection result normal?
YES
Replace IPDM E/R. Refer to REMOVAL AND INSTALLATION .
NO
Replace Oil Pressure Switch.