So im driving my 91 and the loose belt light comes on and beeps every few seconds .really starting to get on my nerves so i take the time and check all the belts and tighten each one and check everything and all looks good so i start it and listen after each belt is adjusted to isolate which one it is but still getting code. so i unhook battery for 5 minutes and reatach to try and reset the code but still freakin beapin... any help ,i would appreciate it