Fuel Level Specifications

The information in this table is intended for use with the J 33431-C  Signal Generator and Instrument Panel Tester. See Special Tools and Equipment . The fuel level sensor values represent the test values to be used on the Signal Generator to drive the fuel gage display to the indicated positions. Vehicles that require more than one fuel level sensor calculate gage position from many possible resistance combinations of fuel levels between the two tanks. Therefore, the values in the table may not correlate directly to readings taken from the vehicle primary or secondary sending units.

The resistance values only reflect the specified fuel level when the signal circuits for both the primary and secondary fuel level senders are tied together.