Inspection

2ZR-FE ENGINE CONTROL SYSTEM: CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY: INSPECTION

INSPECTION

1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY





(a) Measure the resistance according to the value (s) in the below.
Standard resistance:





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





(b) Check the operation.
(1) Connect the positive (+) battery lead to terminal 1 and the negative (-) lead to terminal 2, and check the movement of the valve.
OK:






If the result is not as specified, replace the camshaft timing oil control valve.
NOTICE: If the valve cannot return properly because of foreign matter intrusion, a small amount of leakage in the advanced direction may occur and a DTC may be output.