1.CHECK OIL LEVEL SENSOR SIGNAL CIRCUIT

1. Turn the ignition switch OFF.
2. Disconnect the connectors of combination meter and oil level sensor.
3. Check for continuity between the combination meter harness connector and the oil level sensor harness connector.

   Combination meter | Oil level sensor | Continuity
   Connector | Terminal | Connector | Terminal
   M53 | 20 | F38 | 3 | Existed

4. Check for continuity between the combination meter harness connector and the ground.

   Combination meter | Ground | Continuity
   Connector | Terminal
   M53 | 20 | Not existed

Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair the harnesses or connectors.
2.CHECK OIL LEVEL SENSOR GROUND CIRCUIT
Check for continuity between the combination meter harness connector and the oil level sensor harness connector.

Combination meter | Oil level sensor | Continuity
Connector | Terminal | Connector | Terminal
M53 | 19 | F38 | 1 | Existed

Is the inspection result normal?
YES>>INSPECTION END
NO>>Repair the harnesses or connectors.