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 |

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.

Connect the battery's positive (+) lead to terminal 1 and negative (-) lead to terminal 2, and check the movement of the valve.
- OK:
Condition Specified Condition Battery positive (+) voltage is applied Valve moves in left arrow direction shown in illustration Battery positive (+) voltage is cut off Valve 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.
LEXUS IS250, IS220d / GSE20 ALE20