I have no front heat in my 2006 Pontiac Montana van, the blower blows only cold air. I have replaced 3 actuators under the passager side dash. Do you have a diagram for the remaining actuators for my vehicle. The block and both heater hoses get hot, but no heat comes into the front of the van, only cold air. Also tried calibrating the system, but no luck. Thanks so much!
Monday, November 5th, 2012 AT 11:20 PM