I installed my new clarion HU in a '95 accord today and first i heard sound coming from rear speakers. But then several seconds later, no more sound. I checked my wiring and the harness and the HU wires were correct. Could this be a grounding problem since i use the stock ground? The HU powers up and does everything but put out sound. I checked the wiring for the speakers also and replaced speakers also, but no sound. Any help would be appreciated. THanks