2011 4runner won't start. When I turn the key on sometimes the dash lights won't come on and It'll turn over but wont start. The radio comes on and the windows will operate but the dash cluster doesn't seem to be getting power and that makes me think the ecm isn't getting power either. Its an intermittent problem and I haven't found any common circumstances when it happens. It has also randomly died on me while driving. Doing 60 down the road and it'll just die. Any advice is much appreciated.