I recently installed a new alpine deck in my jeep. And now I can drive a little ways but then the IOD fuse under the that controls the gauges, radio, and interior lights will blow. I know for fact that all of my connections are soldered and taped well. I realize I should check all my connections just to be sure, but what else could be causing this to blow, because I can drive a little ways after replacing it before it blows. I'm lost, what should I check?