E: Oil Pressure Indicator Is Always on
1. Check oil level and pressure With a mechanical gage.^ If oil level and pressure are OK, go to Step 2.
^ If oil level and pressure are not OK, see Engine for diagnosis.
2. With Ignition Switch in RUN, disconnect the Fuel Pump Oil Pressure Switch connector.
^ If the Oil Pressure Indicator is now out, replace the Fuel Pump Oil Pressure Switch.
^ If the Oil Pressure Indicator is still on, check repair TAN (31) wire for a short to ground (see schematic).