Well I guess I spoke to soon that had no problem. It just started that when I try to turn the cruse on the light on dash will come on then suddenly go off and cruse control doesn't work. Any suggestion on what to check?

 

Vaccum lines from the vaccum pump by the passenger side battery. The line will run to the dashpot under the drivers side battery. If you have had a leak for a while you may have burned up your pump.

 

I would have the PCM checked out. My PCM has a problem & I'm waiting for a new one. It's only been 9 months, but Chrysler doesn't really care. The other thing you may want to check is the speedometer connection.

 

Pump working ok pulled the line off and it came on plug it up built up vacuum went off. Could not find a fuse marked cruse control but I guess if the light comes on would the fuse be bad. Is there a wire that goes to the back of speedometer?