Chrysler laser 1990 Technical Information Manual page 273

AUTOMATIC TRANSAXLE - Transaxle Control
control switch
The throttle position
The throttle position sensor
throttle valve opening.
output voltage is input to the transaxle control unit to compute
the throttle opening.
The throttle position sensor output voltage can be adjusted by
Transaxle
control unit
60
The adjust sleeve and the retainer constitute the contacts of
the kickdown servo switch. The switch detects the position of
the kickdown piston just before the kickdown brake is applied,
and sends the signal to the transaxle control unit.
When the kickdown servo is not in operation, the switch
contacts are kept closed.
When the hydraulic pressure is applied to the kickdown servo
and the piston is operated, the'adjust sleeve separates from
the retainer, turning off the. switch.
Using the kickdown servo switch OFF signal as its standard,
during application of the brake by actuating the pressure
control solenoid valve.
OVERDRIVE CONTROL SWITCH
When the overdrive control switch is ON, operation is as a
O-speed automatic transaxle.
When the overdrive control switch is OFF, the indicator light
(within the combination meter) is illuminated, and operation is
as a 3-speed automatic transaxle.
variable resistor type
Of
the throttle position sensor body.
Throttle position sensor output characteristics
1
10 20 30 40 50 60 70 80 82
closed
21-49
opened