Forester S F4-2.5L DOHC (1998)
Cruise Control Actuator: Description and Operation
ACTUATOR
The diaphragm of actuator is operated by vacuum or atmospheric pressure applied through vacuum valve or vent valve, and this diaphragm movement
actuates the cruise control cable via link to open or close the throttle valve. With the cruise control set to OFF (system OFF state), no diaphragm
operation occurs as the atmospheric, pressure governs inside the actuator.
