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Home >> Mercury >> 1998 >> Villager LS >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Component Tests >> Speed Control Actuator

Speed Control Actuator

  1. Turn ignition off. Disconnect speed control actuator 4-pin connector. Using a jumper wire, connect terminal No. 2 of speed control actuator connector to positive battery terminal. See Fig 1 . Connect a second jumper wire from terminal No. 3 of actuator connector to negative battery terminal. Speed control actuator should operate.
  2. With terminal No. 2 still connected to positive battery terminal, connect terminals No. 1, 3 and 4 to negative battery terminal. Speed control actuator should pull in. Leaving all other jumpers connected, remove jumper wire from terminal No. 3 of actuator connector. Speed control actuator should remain pulled in.
  3. Leaving all other jumpers connected, remove jumper wire from terminal No. 2 of actuator connector. Speed control actuator should release immediately. If speed control actuator operates as specified, go to SYSTEM TESTS and resume testing at last step completed. If speed control actuator does not operate as specified, replace speed control actuator.
Fig 1: Identifying Speed Control Actuator Terminals
G94D65022Courtesy of FORD MOTOR CO.