Has anyone used existing microphones for BT module?

**Sponsor**

by **jryan51** on Wed May 07, 2008 4:51 pm

I have a 2007 NBS silverado with Onstar.

It looks like there are microphones overhead to the left of the driver and in the center console.

Has anyone tried to tap into these speakers and use them as the microphone for the bluetooth module?

Is there any tips/ issues?

Is it as easy as running a wire with a 1/8 jack from the BT module and then splicing into the existing microhpone?

by **Mr. Underhill** on Sat Oct 31, 2009 7:42 pm

Have you done this yet? I am trying to figure out if it is worth it to tap into the ONSTAR mic of my 2002 Saab 9-3 CNV. I have a Avic 700bt and I one, don't know if the finished product will work, and (2) how to go about splicing and stuff.

DId you do this... or give up on this dream like I am very close too. Spent 2 to 3 days scouring the interest for this...nadda yet.

by **jryan51** on Sun Nov 01, 2009 12:33 pm

I gave up.

The sound of the stock mic is so much better and looks better but I wasn't sure how to do it myself....so I just went with the pioneer one.

by **BuffaloSS** on Tue Nov 03, 2009 2:03 pm

Do you still use OnStar? If not, you could always pop open the mirror and install the Pioneer mic in its place. I'm sure it could be done with little effort and a small amount of ingenuity.