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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 43 (Fuel System (2ZR-FXE) - Service Information) >> FUEL PUMP (w/o Canister Pump Module) >> Inspection [01/2019 - ] >> Procedure

Inspection [01/2019 - ]: Procedure

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  1. INSPECT FUEL PUMP 
    1. Check the resistance.
      GTY896310Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (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. Check the operation.
      1. Apply auxiliary battery voltage to both terminals. Check that the fuel pump operates.
        NOTE:
        • Perform this test within 10 seconds to prevent the coil from burning out.
        • Keep the fuel pump as far away from the auxiliary battery as possible.
        • Always switch the voltage on and off at the auxiliary battery side, not the fuel pump side.

        If the fuel pump does not operate, replace the fuel pump.

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