I have an 87 runner w/ a 22RE. my charge light came on at the same time I lost my temp and fuel gages, dash lights, blinkers, and rear window switch. lights and wipers work fine on right stalk. radio and environmental controls are ok. it drove two days fine, would charge ok, etc. then it ran down the battery and won't hold a charge. I've replaced the battery and alternator with no change. I assume I need to tear into the dash and start spark chasing for a short, but have no idea where to start. anyone have any ideas or seen this before?