From Sam Stone@21:1/5 to All on Sat Apr 21 23:22:04 2018
KYJ111 wrote: I have same issue with 1998 Grand Cherokee. Did you ever get an snswer?
bad blower motor resistor, part #4720046. He replaced it for $127.05 parts and $77 labor. <<<
Read the motorsforum . com link in miner aaron's post.. I searched that part number and found the
resistor several places for $30.00 N joy N joy