The validations of dynamic response and cue synchronization performance are very difficult and time-consuming tests which require special test equipment and trained personnel. These tests require the entire simulator complex in full operation and constitute a very important measure and validation of the entire simulator. They are further complicated by the fact that they must be performed at training sites all over the world by many different user and contractor engineers. It is therefore desirable and necessary to design tests and procedures that are simple and automated, which is the purpose of the Automated Cue-Synchronization Test. This paper describes the use of software inputs through the aircraft control trim circuits and the elimination of the pilot from the testing by using freeze parameters and special initializations. Advantages of the test as applied in the field and potential advantages of its use in the total simulator development process are also discussed.