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HVAC air vent not changing

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Old 01-11-2019, 12:38 PM
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jubby
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Default HVAC air vent not changing

Hi,

Recently I noticed air is not coming out of the vents I select. Air is stuck on front face vents, I've tried searching online for the past few days, but I cannot find anything related to c7 corvettes; just GMC trucks and a few other Chevy models having the same issues. There are a lot of different reset sequences online to reset the control module... I really doubt it is the actuator, as again I couldn't find anything specifically related to c7 corvettes.

Any help/knowledge is much appreciated.

2015 Stingray - bone stock.

Thanks.
C
Old 01-13-2019, 03:42 PM
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jubby
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???
Old 01-14-2019, 10:30 AM
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RonC7
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There have been a few recent threads. Culprit is likely the diverter actuator in the heater. Just to rule out a glitch, disconnect the ground cable from your battery for 30 minutes or so and retry. You'll have to reindex the windows.

One example:
https://www.corvetteforum.com/forums...a-c-issue.html

Last edited by RonC7; 01-14-2019 at 10:34 AM.

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