Chrysler laser 1990 Technical Information Manual page 176

Fixed
High
speed
Low
FUEL SYSTEM - Auto-cruise Control System
When the RESUME (ACCEL) Switch is Kept Turned
Fixed
While the RESUME switch is ON, the actuator's DC mote
caused to rotate to the PULL side; the vehicle speed when the
switch is switched OFF as acceleration continues is entered in
the memory, and is thereafter controlled as the fixed speed.
CANCELLATION
When, during fixed-speed driving, the signals described below
are input, conductivity to the electromagnetic clutch is inter-
rupted, thus cancelling the auto-cruise control system.
Stop light switch ON (brake pedal depressed)
l
Clutch switch ON (clutch pedal depressed)
l
Inhibitor switch ON (selector lever at "P" or "N" position)
l
LOW-SPEED LIMIT
There is automatic cancellation at or below the low-speed limit
vehicle speed [approximately 40 km/h (25 mph)].
HIGH-SPEED LIMIT
The vehicle cannot be driven at a fixed speed which is at or
higher than the high-speed limit [approximately 145 km/h (90
Note that the vehicle speed memorized when the SET switch a5
pressed while the vehicle is traveling at the high-speed limit or
higher vvill be the high-speed limit vehicle speed.
FAIL-SAFE FUNCTION
When the following situations are encountered during fixed-
speed driving, the signals to interrupt, conductivity to the
electromagnetic clutch are input, thus canceling the auto-cruise
control system.
When vehicle speed decreases to the low-speed limit
If the vehicle speed decreases to a speed which is
approximately 20 km/h (12 mph) or more below 'the
memorized vehicle speed.
When the vehicle speed drops by 20 km/h (12 mph) or more
after having reached the set speed -10 km/h (-6 mph) in
the RESUME mode.
If there is damaged or disconnected wiring of the input line
(stop light switch load side) of the stop light switch.
if there is no input of the vehicle speed signal for a certain
fixed time (1 second or longer).
If the SET and RESUME control switches are switched ON
at the same time.
If the cancel switches (stop light switch, clutch switch or
inhibitor switch) and command switches (SET switch or
RESUME switch) are switched ON at the same time.
remains ON (short-circuit).
,