Buick Repair Questions? Ask a Mechanic for Answers ASAP
Hello Chuck and thank you for your question,Are you breaks lights working now?What year , make and model are you working on please?
As long as the breaks light are working there should be no issue with the cruise. If the cruise is not working then you have to have something else causing it. Are you able to do some testing if I send you the steps.
Any time the cruise dose not work the system should set and store a fault codes . Are you able to scan the system and and retrieve the fault codes?
If you can get me the fault code I can send you fault codes I can send the correct steps.
Sure thing, Im here when you are ready.