[apaynect]

I've been playing with my air control and I still can't get the third speed for the heat/AC to work. Do I have to replace the whole control unit or is there another solution?

 

[MoA]

i had that problem from the time i got my jeep basically.. which was in 99 =/.. but neways this winter my heater went out totally.. it was a control switch that they replaced and now all 4 speeds for my blower works.. so im sure its jus the switch

 

[Moose On The Loose]

easy

It can be either the switch which is like 27 bucks from the dealer or the blower motor resistor which i think i paid 40ish for... try the switch first unfortunatly i did it the other way