I had a ice chunk pull down a three wire (white, black ,purple with a blue stripe} plug down. It is left of the transfer case. There is a plug plugged into it but I can't tell if it's a dummy plug or just one wire coming out of it. I live on a gravel road so it's hard to tell. It's along the frame next to a black thing with steel lines coming out of it.
Thanks for any help
Dan
PS no codes