Fuel Supply Pump Inspection

Engine. Lexus Is250, Is220D. Gse20 Ale20
2Ad-Fhv Fuel. Lexus Is250, Is220D. Gse20 Ale20

  1. INSPECT SUPPLY PUMP ASSEMBLY

Fuel Supply Pump -- Inspection



1. INSPECT SUPPLY PUMP ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.2Ad-Fhv Fuel.Fuel System.Fuel Supply Pump  Inspection
  1. Resistance inspection (Suction control valve)

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

      Standard resistance:
      Terminals
      Condition
      Resistance
      1 - 2
      20°C (68°F)
      1.9 to 2.3 Ω
      HINT:
      The temperature indicated in "Condition" refers to the temperature of the suction control valve.
      If the result is not as specified, replace the supply pump assembly.