Section 13-09: Gauges, Warning Devices, Miscellaneous—Electronic
1993 Mustang Workshop Manual
DIAGNOSIS AND TESTING

Low Oil Level Warning System Check

With oil at FULL mark on dipstick and the engine oil warm to ensure that the oil drains properly from the oil sensor, turn ignition switch to the RUN position and start engine. Warning indicator should come on briefly in START for bulb prove-out, then go out. Turn engine off. Drain 1.9 l (2 qt) of oil from engine. Wait about five minutes, then restart engine. Warning indicator should come on and stay on.

If the indicator does not come on, check the following:



Low Oil Level Indicator Wiring Schematic






MODULE LOCATIONS
Nomenclature Location Electronic Relay Location
CHECK OIL Warning
Lamp Panel		 Center of Instrument Panel