Cruise Control Servo: Description and Operation
ASCD MOTOR ACTUATORWhen the ASCD activates power is supplied
- from terminal 7 of ASCD control unit
- to ASCD motor actuator terminal 1 and
- from terminal 12 of ASCD control unit
- to ASCD motor actuator terminal 6.
Ground is supplied
- from ASCD control unit terminals 1, 13 and 14
- to terminals 3, 5 and 2 of ASCD motor actuator.
Power to the actuator motor is supplied constantly from the A D control unit. The A D control unit then switches the actuator motor ground signals ON and OFF to control actuator motor operation and vehicle speed.