jbabel

I have a 2013 GMC Terrain SLE . I tow it behind a 2008 Holiday Rambler 36' diesel pusher. I have add the same problem as the above FMCA members have. This has happened frequently when we go through construction zones . I have a fuse disconnect which disables Fuse 32 preventing the battery from discharging. I have disconnect the battery when towing but the problem still exists in adverse road conditions. I have gone to the GMC Dealer where I get my car serviced and no one has reported this occurrence. I am frustrated that no one takes responsibility concerning this serious problem. I am awaiting the results of the forum you are having with GM. Please keep us advised of your findings.