When I put it in reverse it blows the fuse to all the dash, if I shift down to slow it will also blow the fuse, as soon as I put in a new fuse all the Gage s work just fine. I think it’s a short, maybe a ground, but were to start looking.
Does any of the wiring run along the shifting mechanism linkage ect. Thats where i would start. Sorry thats all i have…
Pull the back up lt. cover, and see if there is a short from the hot side to ground.