When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I believe the DIY says 75x that is what mine is wired to. The hot is 75x and the ground is just the ground on the fuse box (just a mounting bolt that mounts to the metal). If that doesn't help search for the diy.