The ground on the back of the block........where do I look for it. ( I know on the back, but is it just a ground wire from the block to the firewall, or does it go somewhere else?) I checked my terminals and they are good. I also thought about the n.s.switch and double checked it anyhow, but figured it wouldn't clunk if it wasn't working. I will have to double check the block grond at the back. If I can't find it, can I just run a wire from the block to the firewall for a ground? Anything else to check for??? Thanks, Jason