Lexus IS250 IS220d GSE20 ALE20 4GR-FSE ENGINE CONTROL SYSTEM

CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY - INSPECTION

1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
Camshaft Timing Oil Control Valve Assembly - Inspection. 4GR-FSE ENGINE CONTROL SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Measure the resistance between the terminals.

  • Standard resistance:
  • 6.9 to 7.9 Ω at 20°C (68°F)

If the result is not as specified, replace the oil control valve.


Camshaft Timing Oil Control Valve Assembly - Inspection. 4GR-FSE ENGINE CONTROL SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Connect the battery's positive (+) lead to terminal 1 and negative (-) lead to terminal 2, and check the movement of the valve.

  • OK:
  • ConditionSpecified Condition
    Battery positive (+) voltage is appliedValve moves in left arrow direction shown in illustration
    Battery positive (+) voltage is cut offValve moves in right arrow direction shown in illustration

If the result is not as specified, replace the oil control valve.


  • NOTICE:
  • If the valve cannot return properly because of foreign matter, a small pressure leak in the advanced direction may occur and a DTC may be output.