Yes.
Leak in vacuum line to cruise control servo (actuator). Most commonly caused by vacuum line being inadvertently bumped & disconnected while someone is working under the hood or there may be a crack in the line. Another possibility is a bad servo. I believe the servo is located in the space between the battery and radiator (not sure on this because I have a 2001 Dodge Ram 2500 with the diesel engine which does not use a servo for the cruise control.) Once you locate your servo, follow the vacuum line from it & check for cracks. Yet another possibility is the servo cable may be disconnected from the throttle body.
I am not sure what you mean by reconfigured. If the cruise is not working the first things to check are the vacuum supply to the servo and to check the pcm for trouble codes.
It means flying by computer and servo system control rather than using cables to make changes in the rudder, aelorons, etc.
Go to your local servo shop and ask anyone if they can help you. Or check the yellow pages for more information about their services then you might contact them to see if they can help you.
there is a blend door not operating properly the dash will have to be removed to repair most likely Read this article: http://www.imcool.com/articles/aircondition/fix_vacuum_line.htm I'm having the same problem. Jim
who ever said that a dodge ram diesel does not have a servo it is not true. I have a dodge diesel 2001 and it has a servo and the answer to this question is it had a vacuum leak in the servo vacuum line, changed that and cruise control worked great. the servo is under the drivers side battery.
Trouble code P0594 means: Cruise control system,servo control - circuit open
Leak in vacuum line to cruise control servo (actuator). Most commonly caused by vacuum line being inadvertently bumped & disconnected while someone is working under the hood or there may be a crack in the line. Another possibility is a bad servo. I believe the servo is located in the space between the battery and radiator (not sure on this because I have a 2001 Dodge Ram 2500 with the diesel engine which does not use a servo for the cruise control.) Once you locate your servo, follow the vacuum line from it & check for cracks. Yet another possibility is the servo cable may be disconnected from the throttle body.
77 Speed control power relay circuit It means there is something wrong with the cruise control system. Usually, this code refers to the servo that controls the throttle opening when the cruise is activated.
The servo is under the battery. The engine computer controlls it.
A cruise control is an example of a closed loop servo.
It has to do with the speed control vacuum circuit in the cruise servo.
Speed control is Chrysler's name for cruise control. The speed control relay on your Wrangler supplies power to the vacuum servo for the cruise control. This servo opens or closes the throttle plate in the throttle body based on commands from PCM when your cruise control is set.
Look on the throttle body where the throttle cable connects. There is a separate cable next to it. Follow that back to a round unit about the size of half of a soda can, that is the servo.
There is no isolated fuse for the cruise control. It all runs off the 20A gauges fuse. If you are having trouble with the cruise control I would check the Cruise Control Module or the Cruise control Servo. What symptom is occurring?
There isn't an individual fuse. It is run by the engine computer. Check the vacuum line running from the intake to the cruise servo.There isn't an individual fuse. It is run by the engine computer. Check the vacuum line running from the intake to the cruise servo.
to the right of the brake booster