Variable Induction Control Valve: Testing and Inspection
VARIABLE TUMBLE CONTROL SYSTEM (VTCS) DELAY VALVE INSPECTION [FS]1. Remove the VTCS delay valve.
2. Blow through port A and verify that the air flows from port B.
^ If not as specified, replace the VTCS delay valve.
3. Blow through port B and verify that the air does not flow from port A.
^ If not as specified, replace the VTCS delay valve.