Does anybody know where i can get wiring diagrams for a 2002 4X4 suburban. I have a haynes manual but the wiring diagrams i want are not in the back of it. Is there some place else I can find more wiring and electrical diagrams?

 

Check with your local library for factory service manuals. Or, look for same on eBay or consider an online subscription to ALLDATAdiy.com or eautorepair.net.