Corolla S Sedan L4-1.8L (1ZZ-FE) (2002)
Variable Valve Timing Actuator: Testing and Inspection
Component Inspection
INSPECT OIL CONTROL VALVE OPERATION
Connect positive (+) lead to terminal 1 of connector and negative (-) lead to terminal 2, then check the movement of the valve.
If operation is not as specified, replace the oil control valve.