Eight bucks for a three digit digital that does up to ten amps down to 200 Ohms and a basic little junction transistor tester. It ought to do pretty much anything GMC.
--johnny
Foolish Carriage, 76 26' Eleganza(?) with beaucoup mods and add - ons.
Braselton, Ga.
I forgive them all, save those who hurt the dogs. They must answer to me in hell