My blower will occasionally continue to run when the key is out. It's my understanding that this is a relay going bad. I got what was said to be a blower motor relay. There is not one, as you have said. The only relay that sounds close is the A/C clutch relay. I don't think that would be a source of the issue. If there is no relay, what is going on and why would they sell a relay that says its for the blower motor? 1997 Jeep Grand Cherokee 4.0.
Thursday, June 25th, 2020 AT 4:59 PM