1999 Chevrolet Prizm "ac heater stuck high" Questions

...heater/AC control unit and noted that all the controls are mechanical, i.e. linkages can break, gears grind down etc. My gear for blower positioning is totally gone, so its stuck on feet. My blower ...

...heater to AC to defrost, but the fan always stays on high. This is a 95 Buick LeSabre. Does this have auto temp control where you set the temp number or does it have a knob you set 1-5. I'll bet you ...

...heater/ ac blower will not shut off it is stuck on high it was on low and as I was driving it jumped to high and stayed there this is in a 2010 nisson sentra Fan speed switch may have shorted out ...

ac doesnt turn on. The blower stays on .I have to unplug it Sounds like the heater control module has failed. If the blower is stuck on high it could be the blower relay, but that would not affect the

ac works great, but, I wanted to make sure that the heat was working,so I drove around 45 min with the heat on high,and nothing but, cold air blowing out. I'm beyond frustrated. I believe your problem

...heater and ac switch stuck on high, will not move to lower speeds or shut off. Can I fix it and how? Best bet is go to a junk yard and pull one apart that will tell you if you can do itif it is the ...

ac/heater blower stays on high and wont turn off Relay to Blower is STUCk

...heater and AC control mode switch faulty or temperature control air door actuator not working.if one of heater heater core hoses hot heater core has a blockage.heater core and coolant system need ...

...AC works great and Heater works great, please help dont know what to do, there is a mosfet power transistor that drives the fan.it is probably shorted,applying full power to the fan at all times,even ...

...switch circuit is damaged, and it will need to be replaced asap. Once replaced, this issue will be solved. You will need to remove the AC/Heater cluster assembly, in order to access the actual