Cruise Control Servo: Testing and Inspection

MOTOR
1. Remove the cruise vacuum pump connector.
2. Check that the motor revolves when battery voltage applied between connector terminals 2 and 3.

ACTUATOR

1. Remove the actuator.

Fig. 10 Actuator Inspection:

2. Apply negative pressure to the actuator with the vacuum pump and check that the holder moves more than 35mm (1.38 in.). In addition, check that there is no change in the position of the holder when negative pressure is maintained in then inspect and adjust the cruise control cable.