I peeled back the wire loom off the harness between the knuckle and lower control arm. It only takes a few minutes to pull it off. If the wires broke you will see the hard plastic covering or whatever that crap is on the wires busted up right away. I didn't replace it. I just soldered it. The wire was pretty corroded but I used some contact cleaner to get the wire in good enough shape for solder to stick to.