2015 Silverado 1500 Z71 GPS
I have a 2015 Silverado has been e problems with the Onstar and Gps. I replaced the gps antenna as recommend by searching on the internet. After replacing the antenna the dps still does not work. I have no lights on my interior mirror. Is there a fuse to power that? I guess the next thing to replace would be the hmi module? Just not sure what to do.
Thread
Thread Starter
Forum
Replies
Last Post
njfantastico
2014 - 2018 (GMT-K2)
1
Jan 6, 2018 11:52 AM




