Fuel Supply Pump - Inspection

Lexus IS250 IS220d GSE20 ALE20 2AD-FHV FUEL

FUEL SUPPLY PUMP - INSPECTION

1. INSPECT SUPPLY PUMP ASSEMBLY
Fuel Supply Pump - Inspection. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Resistance inspection (Suction control valve)

Using an ohmmeter, measure the resistance between the terminals.

  • Standard resistance:
  • TerminalsConditionResistance
    1 - 220°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.