Heater only works on highest setting

I have a 1995 Jeep Grand Cherokee. For the last couple of weeks I had a problem where I would turn on the heat and drive for a while then once I got to my destination I shut off the jeep and the blower for the heater kept running. I had to disconnect it so the battery wouldn't die. Then last night the problem went away but now the heater only works on the highest setting. I had a similar problem with my Pontiac Grand Prix recently and found it to be just a bad resistor. Might this be the same problem?:confused:

I had a similar problem with my Pontiac Grand Prix recently and found it to be just a bad resistor. Might this be the same problem?
Most likely. I've seen this problem before on older Grands, can't recall where the resistor located though.

your resistor is bad. it is located under the passemgerside dash right next to the blower motor, should have 2 screws holding it in.