Cruise control refers to a system that controls the car’s throttle to automatically maintain the speed of the vehicle. The Dodge Dakota, a mid-size pickup truck manufactured by Chrysler, can develop cruise control-related problems.
A loose or defective clock spring module can cause the cruise control on a Dodge Dakota to cease functioning or function only intermittently. Inspect the clock spring module for loose wiring or damaged components and make the necessary adjustments or replacements.
The vacuum mechanism, which enables execution of the throttle, contains a diaphragm attached to the actuator. A leak in the diaphragm can result in cruise control failure. Inspect the diaphragm and, if tears or holes are apparent, replace the actuator to restore proper cruise control function.
The speed sensor monitors engine rpm and sends this information to the cruise control module, enabling a set speed to be maintained. A loose, worn or burned out speed sensor may fail to transmit the proper signal, leaving the module “blind” and unable to properly monitor speed. Check the speed sensor for signs of damage or a loose connection and secure or replace the sensor as needed.
