Hello, I recently bought a 01 Mercury Cougar the other day and it's fantastic, besides some wiring issues. Currently the headlights (low beam and high), dash lights, and taillights do not work. All fuses have been triple checked and are all good with continuity. Lights work when relay is bypassed, just no power from the trigger wire, and no obvious harness damage going to switch. Switch itself is good, contacts have been cleaned as well. No power to any fuses related to headlight circuit at all, underhood and in the interior. Before I start ripping apart the whole wiring harness I was wondering if there was anything else I could check. Don't know if it's related but it has the original radio in it but does not work.