I am trying to restore a 89 firebird & there are cut wires & things disconnected plugs I need help tried to find schematic for the wiring could someone help

Actually if you go on to autozones website under their repair guids they have some crappy (but free) schematics. Next best bet would be to buy a cheap haynes manual they have ok schematics. Although your best bet especially if you intend to restore it is to just go on ebay and buy a factory manual for 20-30 bucks. It has over 1000 pages on just your particular year car and has the best color coded schematics. That book has everything you could ever want to know about how your car is put together.