FUEL PUMP INSPECTION


  1. INSPECT FUEL PUMP


    1. A017EVK

      Inspect fuel pump resistance.


      1. Using an ohmmeter, measure the resistance between the terminals.

        Standard resistance
        0.2 to 3.0 Ω at 20°C (68°F)

    2. Inspect fuel pump operation.


      1. Apply battery voltage to both the terminals. Check that the pump operates.

        Note


        • These tests must be done quickly (within 10 seconds) to prevent damage to the pump.

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

        • Always do the switching at the battery side.