How do I find an electrical short? The cruise control, radio buttons and headlights go off and on randomly. not always at the same time. Once when I was driving with the cruise on it just stopped working while I was driving. The radio button wont work when the cruise is out. The drivers side low beam light was out for a week, I took it in to get replaced the tech came out and said all the lights are working fine! No explanation or reason why. That is why I believe it is a lose connection or short. Any Ideas? please advise
Look for corrosion around the battery and check for loose connections.