Diagnosis Procedure

The oil pressure warning lamp stays off when the ignition switch is turned ON.

1. CHECK COMBINATION METER INPUT SIGNAL 
   1. Start the engine.
   2. Select "Data Monitor" in "METER/M&A" to check that the oil pressure warning lamp state is consistent with the "OIL W/L" monitor value.

   Is the inspection result normal?

   YES

   INSPECTION END

   NO

   Replace combination meter. Refer to COMBINATION METER : Removal & Installation .