Toyota Celica 2005 Repair Manual page 1575

SF−54
SFI − CAMSHAFT TIMING OIL CONTROL VALVE
SF0SO−19
INSPECTION
INSPECT CAMSHAFT OIL CONTROL VALVE OPERATION
Connect the positive (+) lead from the battery to terminal 1 and
negative (−) lead to terminal 2, and check the movement of the
2
1 valve.
Battery positive voltage is applied Valve moves in direction
Battery positive voltage is cut off Valve moves in direction
B07784
If operation is not as specified, replace the valve.
2005 CELICA (RM1131U)
1574