FUEL PUMP INSPECTION

PROCEDURE


  1. INSPECT FUEL PUMP

    A01X1GFE03
    *a Component without harness connected: (Fuel Pump)

    1. Inspect the resistance of the fuel pump.


      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.

    2. A01X8YCE01
      *a Component without harness connected: (Fuel Pump)

      Inspect the operation of the fuel pump.


      1. Connect the battery's positive (+) lead to terminal 1 of the connector, and the negative (-) lead to terminal 2. Check that the fuel pump operates.

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

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