I just did what was in the post it's nice to be able to lock it when I want and I love to stuff my big body into the foot Bay I removed the front seat to get into the area
Of course, you don't need to pull any wire to do the CDL switch. As I understand it, pulling the wire allows you to run in 4LO with the center diff UNLOCKED, while the CDL is a quick plug & play to allow you to run in 4HI with the center diff locked. I totally understand the appeal of the CDL switch and recently installed it myself. I really don't envision a time where I'd run in 4LO without the CDL locked, so I haven't done the 7-pin. (Had the same conversation last week with a tech at Slee, so at least I'm not entirely alone.