Corolla Sedan 4-Door L4-1587cc 1.6L DOHC MFI (1997)
Low Oil Pressure Warning Light: Testing and Inspection
LOW OIL PRESSURE WARNING LIGHT INSPECTION
1. Disconnect the connector from the warning switch and ground terminal on the wire harness side connector.
2. Turn the ignition switch ON, and check that the warning light lights up.
If the warning light does not light up, and test the bulb or inspect harness.