Good Afternoon!

I have a 2005 Silverado Crew Cab and intermittently, the AC on the drivers' side goes to full hot. If I stop the vehicle, shut it off and restart it, the drivers' side blows cold again.

I replaced the temp blend actuator on the drivers side a couple of years ago because it just quit working altogether. All was well up until a couple of months ago when this issue popped up.

Any ideas?

Thanks!

 

<!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:PunctuationKerning/> <w:ValidateAgainstSchemas/> <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid> <w:IgnoreMixedContent>false</w:IgnoreMixedContent> <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText> <w:Compatibility> <w:BreakWrappedTables/> <w:SnapToGridInCell/> <w:WrapTextWithPunct/> <w:UseAsianBreakRules/> <wontGrowAutofit/> </w:Compatibility> <w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:LatentStyles DefLockedState="false" LatentStyleCount="156"> </w:LatentStyles> </xml><![endif]--><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} </style> <![endif]--> I'm sorry you are experiencing this issue with your Silverado vehicle. This may be due to poor terminal tension, backed out terminals or connectors not fully seated. This is just a suggestion, not a diagnosis.

For an official diagnosis, please consult with a certified technician for an inspection of the vehicle.

Louis
GM Customer Service

 

Could be it is bad again. It is all plastic and especially the aftermarket ones are pretty cheaply made.

 

Thank you!

 

2004 silverado heater blend doors not working def. ok vent temp.is ok