FUEL PUMP INSPECTION

PROCEDURE


  1. INSPECT FUEL PUMP ASSEMBLY


    1. A004KOBE01
      Text in Illustration
      *a

      Component without harness connected

      (Fuel Pump Assembly)

      Inspect the resistance of the fuel pump assembly.


      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        1 - 2 20°C (68°F) 0.2 to 3.0 Ω

        If the result is not as specified, replace the fuel pump assembly.

    2. A004IKWE01
      Text in Illustration
      *a

      Component without harness connected

      (Fuel Suction Tube Assembly with Pump and Gauge)

      Inspect the operation of the fuel pump assembly.


      1. Connect a battery's negative (-) lead to terminal 3 of the connector, and a positive (+) lead to terminal 4. Check that the fuel pump operates.

        Note


        • These tests must be performed within 10 seconds to prevent the coil from burning out.


        • Keep the fuel pump as far away from the battery as possible.


        • Always turn on and off the voltage on the battery side, and not on the fuel pump side.