Hi all, Not sure if I am in the right forum or not. I am installing a receiver hitch mounted winch. I am using the 4 gauge quick disconnects front and rear. I need to run power to the rear. I have heard of folks running just a positive lead to the rear and grounding to the frame. Others run both leads from the battery.
What is the group's consensus? Ground through the frame or run a separate 4 g wire to the rear?
Also, do you crimp the lugs in the quick disconnects or do you solder or both? Thanks