CHECKING THE FUEL SENDER

1. Disconnect:
    • Fuel sender coupler (from the wire harness)

2. Remove:
    • Fuel sender (from the fuel tank)

3. Check:
    • Fuel sender resistance

      If out of specification -> Replace the fuel sender.
Fuel sender resistance
   1350-1900 Ohms at 25 °C (77 °F)
    a. Connect the pocket tester (Ohms x 1) to the fuel sender terminals as shown.
Pocket tester
     90890-03112

Analog pocket tester
     YU-03112-C
    • Positive tester probe -> green "1"
    • Negative tester probe -> black "2"
    b. Measure the fuel sender resistance.
© 2013-15 cvvmax. No animals, HDs or Ducatis were harmed in the making of this site.