FixVault

Fuel Gauge Sending Unit

WARNING: Relieve fuel pressure before servicing fuel system.
  1. Remove fuel gauge sending unit. Connect ohmmeter between the following wire terminals of fuel gauge sending unit connector.
    • Green/Yellow wire or Black/Red wire, and Red wire.
  2. Measure resistance with fuel gauge sending unit float in specified position. See FUEL GAUGE SENDING UNIT RESISTANCE  . If resistance is not as specified, replace fuel gauge sending unit.
FUEL GAUGE SENDING UNIT RESISTANCE (1)

Float Position Ohms
Sending Unit No. 1. (Round Float)
Fully Raised 1.5
Fully Lowered 69.3
Sending Unit No. 2. (Angular Float)
Fully Raised 1.5
Fully Lowered 25.2
(1) Resistance values and float positions are approximate.