Re: Recirculate Mystery Logic
I have been watching this thread for some time now and have experimented with it. Everytime I push the button, it works. Hot, cold, windows up, windows down, auto on, auto off, temp set to max, temp set to min, fan on high, fan on low. It just works. Perhaps those that have been experiencing this problem, have a hardware failure in their HVAC system. Some cars will use blinking lights as a form of diagnostic trouble code, so it is possible that when you activate the switch the computer fails to receive a confirmation signal or detects another problem and switches back to normal operation and flashes the LED to let the user know that there is a problem.
- 2012 Jeep Grand Cherokee Overland 4x4 - 5.7L V8 HEMI (Mineral Gray/Sadle) - Volant Intake, Borla Catback, Skid Plates, Illuminated Door Sils, Sport Pedals, Tow Hooks, Engine Block Heater.