Which Cruise Control System do I have?

If your vehicle is:

- pre-1976, if you have cruise at all it is probably the Ford-Philco unit.

- 1976-1980, some 1981 123 Diesels, VDO Vacuum Actuator, 10-pin Amplifier system.

- 1981-1993, VDO Motor Actuator, 14-pin Amplifier system.

- 1993-Present, Integrated with engine control.