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A/C climate zone problem

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Old 07-12-2018, 10:40 PM
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19VETTE98
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Default A/C climate zone problem

My 1998 C5 blows warm air through the vents on the drivers side , while cool air comes out the vents on the passenger side. Any advise is appriciated.
Old 07-12-2018, 11:01 PM
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wilmobo98
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I had the exact opposite problem. I am told it is a problem with the blend door actuator. I’m having it fixed currently.
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Old 07-13-2018, 12:51 AM
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momo20
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either you need a ac charge check which would show if you have any leak's in the system or the blend door is messed up
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Old 07-13-2018, 10:28 PM
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Vetteman Jack
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Old 07-14-2018, 06:59 AM
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Ph300zx
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Could be a broken cog in the blend door actuator (common), or they could have just gone out of sink. Try resetting the system by pulling the fuse (#27) this helped for mine, well it moved the door enough so it wasn't permanently blowing cold air in the winter! Pretty sure the cog in mine is fried though so will pull the dash at some point to repair .
Old 07-20-2018, 11:19 AM
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huesmann
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Originally Posted by 8VETTE7
Have the AC Charge checked. That symptom is pretty commonly reported with a low AC charge.
Should have added your stock post about reading DIC codes with the video link! OP could have a blend door actuator problem too, which would result in a B036x code.

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