Unusual issue with the fan speeds, #1 son is using the Wrangler until he get a new vehicle and he complained about only having the high speed so naturally it was time to replace the resistor pack. Had him pull the HVAC panel to do a visual check and found definite signs of the typical overcurrent heating of the plastic so I sent him to NAPA and picked up a new resistor pack and fan motor. Changed everything out and the fan is dead on the 3rd setting. Ok so I changed out the fan switch with a Mopar spare I had and the results were the same, no fan on the 3rd setting, changed out the resistor again with the same results.. So before I start ripping into it again does anyone have experience with this issue.