Chrysler laser 1990 Technical Information Manual page 183

ACTUATOR CONSTRUCTION
The
actuator unit consists of a
gear, a
worm wheel, a planetary pinion gear, a
magnetic clutch, and two limit switches.
The
magnetic clutch consists of a magnetic coil
mounted to the actuator case and a clutch plate
connected to the ring gear of the planetary wheel
gear by a spring.
Circuit diagram
MAIN switch
Auto-cruise control unit
FUEL SYSTEM
DC
motor, a worm
Internal construction
System
The
magnetic clutch is energized
by the control signal supplied by the control unit.
The clutch transmits the rotation of the
the selector drive shaft,
drive shaft to rotate freely with the ring gear
regardless of whether the DC motor is being
energized or not.
Clutch plate
I
Worm gear
Cross-section of actuator installation
and deenergized
DC
motor to
and allows the selector
,
Actuator bracket