Hey Josh,
Thanks for your suggestions!. Tried the remote hose trick. Seems the "bellows" in the pump are actuating when the unit is "turned on, accellerate - resume, and cancel. However, there is no vacuum. When the unit is off, there is nothing on the end of the hose, no vaccum, no pressure. One can blow right through. As soon as the unit is turned on, it starts to pulsate, however, still no vacuum. In the various positions it behaves differently, like dead heading on accel, etc. Sounds like maybe the pump is frozen up. Would you know if a 1995 factory cruise control would work in the 93 Legacy. Looks alot alike.
Thanks again for your assistance and input.
Mike