I finally got the OEM wiper installed on the talon (what a PITA) I have a a DIY fuse box from the SXS store and I'm struggling with wiring this up. I have read a bunch of the posts about it and I'm staring at a printout of the wiring diagaram someone drew up and unfortunately it's all greek to me. Do I need to purchase a relay to make the park function work? If so, it would be extremely helpful if someone could help me out with selecting one. Also if you could explain anything to me like I'm a 5 year old that would be helpful too. Electrically speaking that's about where I'm mentally at.