2000 Bonneville-No Heat
This is a 2000 Bonneville with manual controls. Blower operates properly. Radiator is full and both lines to the heater core are hot. The air conditioner works fine and its temp can be adjusted with temp adjust ****, but I have no heat at all. I checked the actuator on the driver'* side, which adjusts whether air comes out the defrost or vents and it works properly. I checked the air mix actuator that works off the temp adjust **** and it works correctly, too. The air inlet actuator does not seem to be working, but it seems that I should have some hot air even if this in the outside air position. Are there any other actuators that could be stuck to only allow the air conditioner air through? Any suggestions would be greatly appreciated. Thanks.