I have some serious issues with HVAC. I’m pretty sure I need to replace my heater core but none of the controls work for the heat or a/c. I can hear it pressurizing but nothing blows out. I’ve replaced the resistor and blower but the problem may be the attached picture of a green plug in near the blower. I’ve tested the green plug with a multimeter and only get power on one side. Any ideas? I own a 2006 2.4L Jeep Wrangler.
