2003 Saturn Vue V6/AWD

First my security system started going off for no reason.
Second the odometer quit working (it will go forward a few miles and then back a few miles).
Third the running lights and headlights started flashing on and off. Not at a paticular interval but it seems to be as the “security warning light” flashes on and off. It is currently at Performance Chevrolet in Elizabeth City, NC and they have not been able to determine the problem. It has approximately 90,000 miles on it. Have you heard of this problem? Anything you can do to help?

Is Your Left Forward Lamp Ground Splice Pack Nut Loose Or Missing ?
It Is On Some 2002 - 2004 Saturn Vues, According To GM.

I don’t know if the dealer checked this or not and I don’t know if this is a possibility, but GM issued a TSB # 04-06-03-007 (Technical Service Bulletin) to help their technicians locate an unusual problem.

Here’s a link:

Scroll down the page after it opens to the entry with “Bulletin No: 04-06-03-007” and
take a look.