Fuel Supply System

Fuel Gauge Sending Unit Test (cont'd)

11-142  

  1. Relieve the fuel pressure (see page 11-130).
  1. Remove the fuel fill cap.
  2. Remove the rear seat cushion (see page 20-95).
  3. Remove the access panel (A) from the floor.

  1. Disconnect the fuel pump 5P connector (B).
  2. Disconnect the quick-connect fittings from the fuel pump.
  3. Using the tool, loosen the fuel tank unit locknut (A).

  1. Measure the resistance between the No. 1 and No. 2 terminals with the float at E (EMPTY), 1/2 (HALF FULL), and F (FULL) positions.

If you do not get the following readings, replace the fuel gauge sending unit (see page 11-139).

Float Position

F

1/2

LOW

E

Resistance (ohms)

11-13

68.5-74.5

113.4-128

130-132