I know its not a balt but I know there are some knowledgeable people on here that can lead me in the right direction.

It's a 2005 Deville.The left turn leds quit working in the mirror a while ago,and now all of a sudden when the left signal is on,all the interior/map lights flash with the turn signal.The only thing I can think of is a fuse/relay,multi function switch,or a electrical short.Any other advice is much appreciated.

 

anyone?

 

Ask in the caddalac forum?

 

Haha well I figured that but I know there are a couple GM techs on here,hoping they would chime in.

 

I'd suggest unpugging the left mirror connectors and seeing if the problem goes away.

If it does then you probably need to fix the mirror to get rid of the issue.

 

Good morning,

There is some helpful information on your fuse blocks for your DeVille starting on page 5-98 of your Owner's Manual (includes diagrams). Have you been able to find anything since this post?

Best,
Sarah
GM Customer Service