Cadillac Owners Forum banner

On Star VIU Module

1410 Views 2 Replies 2 Participants Last post by  harryb18
I do not have the service manual for my 07 CTS and I need to determine where the onstar VIU module is located. Can anyone provide me with this information.

Thank you.
1 - 3 of 3 Posts
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.