johnmwmd
Junior Member
I have a 2015 Laramie Longhorn with an HVAC unit that is DOA. It happened suddenly, and the TFT display says "Climate Off". Neither the HVAC switches nor the fan control knob works. Battery disconnected and re-connected with no change, and all fuses were checked and were good. I have also recently noticed water leaking from behind the dash onto the front passenger carpet, and when I removed the glovebox, I can see water streaks on the A/C and heater module (P/N 68268186AA). I suspect water may have intruded and caused it to short out? The HVAC module is pricy (>$500), so I want to make sure that's the problem before ordering it. Also, does the module require dealer-level programming after installation? Looks like an easy enough swap with a single connector and a couple of screws. Going to Safelite to check the windshield first, of course.