Fuel Filter Inspection

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

  1. INSPECT LEVEL WARNING SWITCH

Fuel Filter -- Inspection



1. INSPECT LEVEL WARNING SWITCH


    Lexus Is250, Is220D. Gse20 Ale20.2Ad-Fhv Fuel.Fuel System.Fuel Filter Inspection

  1. Inspect the level warning switch.

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

      Standard resistance:
      Tester Connection
      		Condition
      		Specified Condition
      1 - 2
      		ON (Float upper end position)
      		Below 1 Ω
      1 - 2
      		OFF (Float lower end position)
      		10 kΩ or higher
      If the result is not as specified, replace the fuel sedimenter assembly.