E: Oil Pressure Indicator Is Always on
1. Check the 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 Section 6A of the Service Manual for diagnosis.
2. With Ignition Switch in RUN, disconnect the Fuel Pump/Oil Pressure Switch/Sender connector.
^ If the Oil Pressure Indicator is now out, replace the Fuel Pump/Oil Pressure Switch! Sender.
^ If the Oil Pressure Indicator is still on, check! repair TAN (31) wire for a short to ground (see schematic). If OK, replace the Instrument Cluster (see Service and Repair).