Low Oil Pressure Indicator Does Not Come On With The Ignition Switch In On (II)

Low oil pressure indicator does not come on with the ignition switch in ON (II)

Do the low oil pressure indicator circuit troubleshooting (Open) Low Oil Pressure Indicator Circuit Troubleshooting - Open.

Test the oil pressure switch Testing and Inspection.

Also check for

An open in the wire between the ECM and the oil pressure switch