[tommyque]

If anyone can help it would be really awsome. The heat in my truck will allow me to adjust it. The heat will only come out really hot. I took the control panel out and all the connections were fine and I tested all the switces and they seemed to be fine also. It seems as though the vaccum lines are not opening the gate to allow the cool air to mix with the hot air to give me my desired tempature. I am not exactly sure how the whole system works but I have been doing some research. If any one has any idea what to do it would be much appreciated. Thanks,