I recently had a issue that acted exactly like my alternator was out ... in the end is was a 20 a fuse in the engine compartment. directly after fixing this multiple things are now not operative. list includes: power windows, power locks, wipers, radio, cruise control, and the heat is stuck on though the blower works. no window leaks (gem, thats the first thing everyone says) and all these things were operative the day before replacing this fuse. and i checked all other fuses. could it be a relay? and if so which? or is it somthing i'm missing? thanks!