Hyundai Sonata 1991 Shop Manual page 167

AUTOMATIC SPEED CONTROL (CRUISE)
CONSTRUCTION OF ACTUATOR
INTERNAL CONSTRUCTION
Rack gear
Electromagnetic
clutch·
Reduction
gearing
Variable voltage
position sensor
D.C. motor
CIRCUIT DIAGRAM
Electronic
control
unit (ECU)
Actuator"
Variable voltage
position sensor
motor
D.C.
Clutch
coil
Pull
+
•
Release
Cruise MAIN switch
(Df-----<D--o
j - - B - r a k e - - - I r = - - i
1 __
-1
~,-h'
_ _
---+~
.v--J
I :
NC
,
t--_._--+---~
I
,
I
I
, ,
L _
Power
supply
The actuator unit consists of an electric motor with reduction gearing, electromagnetic clutch, actuating rack, and
a variable voltage position sensor.
27-48