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Fuel Sending Unit Resistance

  1. Turn ignition off. Remove fuel sending unit from fuel tank. Connect ohmmeter between fuel sending unit terminals No. 2 and 3. See Figure.
  2. Move fuel sender arm and ensure resistance is as specified. See FUEL SENDING UNIT RESISTANCE  table. If resistance is not as specified, replace fuel sending unit.
FUEL SENDING UNIT RESISTANCE

Float Position (1) Ohms
Full
Avalon, Camry, Camry Solara & Celica 3
Corolla 3-5
Half
Avalon 31
Camry, Camry Solara & Celica 32
Corolla 53
Empty
Avalon 95
Camry, Camry Solara & Celica 110
Corolla 106-108
(1) Resistance reading is approximate.