I have a new problem appearing in mu Uplander -05. The left turnlights is not blinking and we have tried to replace the lamps but it doesn´t help. Perhaps someone here know what the problem is.

 

<!--[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]--> The tail lamp wire harness may need to be replaced. This is just a suggestion, not a diagnosis. I encourage you to have the vehicle inspected by a certified technician for an official diagnosis.

Please keep us posted.

Louis
GM Customer Service

 

Thanks, I will check it!

 

After talking more with my own private technician (my husband) it was more problem that I understand from the beginning. The right turnlights in the front and back is not working and also the interior light doesn´t work. The funny thing is that the turnlights on the side on the fender is working properly.
We tried to avoid to leave it at the professional technicians because if we have an electrical error it can be very expensive before he´s done. Finally perhaps we need to do it but I try this forum first. Maybe someone else have had the same problem.
I have put in questions before in such forum as this and finally I could tell the technician what to look for.

 

Although not familiar with your vehicle, I will say there is a flasher in one of the fuse blocks that I'd be suspect of.