Hello all. A new old member here. I had a M37 a thousand years ago and getting back in with an early 92 H1 produced just prior to the Hummer brand taking over civilian sales. I think its very close to a 998. I have some electrical issues as much of the harness has been chopped up. I am the 4th owner or later. I have been unable to locate a wire diagram. Any help would be appreciated. Ty in advance.