Heater problem
1994 Chevy Corsica 4 cyl
My heater blows heat on all temperature settings, the fan switches from low, med. and high but when I set the second control nob to vent, mid-level, floor, or window defrost it doesn't switch. I'm not sure if the switch itself is bad, or if it's the blend door actuator. I don't hear a clicking noise when turning the switch either. Which gives me the assumption that the switch itself is bad. As I've grown weary in my search, I need help, as the colder weather is nearing. Thanks in advance.
*edit*
It seems to be the vents aiming at the passenger and driver are the only place that the heat is flowing from. There is a small air flow, not enough to defrost the front windows, coming from the front window defrost vents and the floor vents.
1994 Chevy Corsica 4 cyl
My heater blows heat on all temperature settings, the fan switches from low, med. and high but when I set the second control nob to vent, mid-level, floor, or window defrost it doesn't switch. I'm not sure if the switch itself is bad, or if it's the blend door actuator. I don't hear a clicking noise when turning the switch either. Which gives me the assumption that the switch itself is bad. As I've grown weary in my search, I need help, as the colder weather is nearing. Thanks in advance.
*edit*
It seems to be the vents aiming at the passenger and driver are the only place that the heat is flowing from. There is a small air flow, not enough to defrost the front windows, coming from the front window defrost vents and the floor vents.
Nov 3, 2010 at 10:18 AM
