Hey I was wondering if there is a better description of this 7.5 amp location in the engine compartment or a pic with general area would be cool unless it is super obvious? I just stumbled across this post and after replacing my back up light bulbs and having wife visually look at them they still dont work and I checked the fuse box inside the cab and its ok. I had heard there was i am guessing the NSS on the tranny, but I would rather look for this easy check you all have mentioned first
. My Rig is a 1990 Model.