Vacuum Regulating Valve - Inspection

Lexus IS250 IS220d GSE20 ALE20 2AD-FHV INTAKE

VACUUM REGULATING VALVE - INSPECTION

1. INSPECT VACUUM REGULATING VALVE ASSEMBLY
Vacuum Regulating Valve - Inspection. 2AD-FHV INTAKE. Lexus IS250 IS220d GSE20 ALE20

Inspect the VRV for an open circuit.

Using an ohmmeter, measure the resistance between the terminals.

  • Resistance:
  • 11.1 to 12.5 Ω at 20°C (68°F)
Vacuum Regulating Valve - Inspection. 2AD-FHV INTAKE. Lexus IS250 IS220d GSE20 ALE20

Inspect VRV operation.

Check that air flows from port E to G.

Vacuum Regulating Valve - Inspection. 2AD-FHV INTAKE. Lexus IS250 IS220d GSE20 ALE20

Apply battery voltage across the terminals.

Check that air flows from port E to the filter.