hay guys
my 2006 h3 had a sun roof leak. during this time the water drainage lines would clog up just like everyones else. i fixed the problem with the drainage lines by drilling them out at the rubber grommet and replaced the sun roof seal. now the problem... during that time water would overflow down the passenger side support and drench the ccm. now my dome lights will not turn off and my on-star is inop. could the leak and water flow issue have caused damage to the ccm and do all thees issues run through the ccm?

thanks

 

You guessed it, yes.

 

bcm or ccm? cant find ccm.

 

We all assume it's BCM.

 

Yup, wet BCM due to sunroof leaks are well known to cause a myriad of problems.

 

thanks guys.. its time to change it....

 

Let me ask the obvious, ..... did you check the whether you accidentally pressed the dome/interior light override button (below the exterior light control)? If you did, they stay off until you press that again, door open or not.

As for OnStar being inop, that is a good thing if you ask me, I killed the power to mine intentionally.