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Home >> Mazda >> 1997 >> MPV ES, 3.0 3 >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> System Testing >> Fuel Gauge Sending Unit

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.
    • Red wire and Black 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
Fully Raised 1-5
Fully Lowered 103-117
(1) Resistance values and float positions are approximate.