Over the last couple of days the window indexing function on my 06 Z06 has gone crazy! When I open my driver's side door the window indexes down an inch or so as it should. When I close the door the window indexes up, then down, then up.........it will continue up, down, up, down for 5-10 repetitions then stop. It toggles back and forth the distance of the indexing function (approximately 1" - 1 1/2"). Sometimes it will stop on it's own, sometimes it will not stop until the car automatically locks after 8-10 seconds. I have tried reprogramming the index function per the owner's manual (simple process) and it will fix the problem for a brief time but then in short order begins malfunctioning again.

Anyone had this problem and know a fix?

 

Hi,have you tried disconnecting the battery cable for about 10 minutes?I don't know if this will fix your problem,but worth a try.Rod

 

Haven't tried that but will do so. Now it won't go up at all after I close the door.

 

I've just been doing more searching and found this thread.

http://forums.corvetteforum.com/c6-c...reindexes.html

Seems to address what I'm experiencing. I'll give this a try this afternoon.

 

We've seen this a few times. Replace the outside door handle pressure pad $17.50

 

There was a bulletin on exactly this:

EI08034 — Power Window/Regulator Concerns, Inoperative, Intermittent, Indexing, Conti

EI08034 — Power Window/Regulator Concerns, Inoperative, Intermittent, Indexing, Continuous Up and Down (Diagnose Door Handle Switch, Replace if Necessary)Models: 2007-2008 Cadillac XLR2007-2008 Chevrolet Corvette ________________________________________ ____________________________________This bulletin is being updated to end the need for diagnostic information and to provide field fix information. Please discard Corporate Bulletin Number 08-08-64-001 (Section 08 — Body and Accessories).___________________________ _____________ ___________________________________Condi tionSome customers may bring their vehicles into the dealership for a concern relating to the operation of their power windows.CorrectionDiagnose the exterior door handle switch as a possible cause for this condition. If diagnosis confirms the condition is caused by the exterior door handle switch, replace both driver and passenger switches. Be sure to mark which switch comes from the driver and passenger doors. Parts will be requested back through the Warranty Parts Center return process.Parts Information Part Number Description10446243 Front Side Door Handle SwitchWarranty InformationFor vehicles repaired under warranty, use: Labor Operation Description Labor TimeN9588* Front Side Door Handle Switch — Replace (Both) 0.9 hr*This is a unique labor operation for bulletin use only. It will not be published in the Labor Time Guide.



I would take the pads apart and clean them rather than replacing. A light coating of WD40 on the contacts will keep it from corroding again. This usually happens more often in humid places.