Start by checking your vacumn line that starts under your battery tray
There are several things that can cause your 2003 Dodge Ram cruise control not to work. The most common cause is a blown fuse. A malfunctioning speed sensor can also cause the problem.
It increases the cruise control set speed.
The repair will depend on what part of the cruise control is broken.
You probably need to install a new cruise control component.
Alot of cruise control units have a vacuum line going to them. Check this line see if there is any leaks or such.
My cruise control signal comes on the dash when I turn it on but when I set the speed button nothing happens. Why? The increase speed with the switch on the steering wheel does not work either. You need to hagve the system checked for trouble codes to know what the possible causes could be.
The pcm controls the cruise.
The engine computer controls the cruise.
Yes.
it doesn't?
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.
Yes, a 1999 Dodge Ram Pickup does have a fuse for the cruise control. It is a "MIN10" style fuse - a small, flat, two-blade, red-colored fuse.