Matrix FWD L4-2.4L (2AZ-FE) (2009)
Variable Valve Timing Actuator: Testing and Inspection
Inspection
2AZ-FE ENGINE CONTROL: CAMSHAFT OIL CONTROL VALVE: INSPECTION
INSPECTION
1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
(a) Measure the resistance between the terminals.
Standard Resistance:
If the result is not as specified, replace the oil control valve assembly.
(b) Check the operation.
(1) Connect a positive (+) battery lead to terminal 1 and a negative (-) lead to terminal 2, and check the movement of the valve.
NOTE: Confirm that the valve moves freely and does not stick in any position.
If necessary, replace the camshaft timing oil control valve assembly.
HINT: Accumulation of foreign matter can cause minor pressure leaks. Minor pressure leaks will cause the camshaft to advance, and this will
cause a DTC to be set.