clockwise

My heater stopped working a couple days ago it was running fine then stopped what could be the problem?

jimi71

Could you post a little more detail?

Is it not blowing at all? Just on high or low? Blowing only out of the defrost?

First place would be to check the fuses...

Irongrave

my first guess is blower motor resistor

Diesel

My second guess is blower motor

clockwise

I feel heat out of the vents but no push... checked the fuse its good it started to work again one day and then it stopped

sandaddik2

this may sound dumb but pull the unit out and check if its plugged in, mine quit working one time and it turned out it came un plugged when i put it back in after installing a new radio deck

jaycool47

Have you checked your ground wire ?

dham99

whos Heather?

rich

Amazing how helpless some people are

Howler_GT

Pull dash panel and remove the heater-A/C controls.
Check the wiring to the fan switch.

The switched have a tendency to melt and or short out.
It will be very obvious when you pull the unit out, there will be bubbled plastic pushing out of the wire "ports" of the connector.

I have replaced wiring and switches on 3 Cherokees so far.