Thanks again for all your help. traced as many wires as I could comfortably and didn't find anything. Came back to it everyday and the engage parking light came on. Today for some reason no light and I was able to lower my jacks manually, will see if that last all day. I haven't traveled since the problem started, but tomorrow is a travel day, so will see what happens then.
I have another question for you. I believe you have the entertainment center with the fireplace. If so could you tell me the dimension across the face of the cabinet as well as the depth on both sides. My wife is hounding me to make a cabinet for her.