Where is the noise cancellation mic under the dash/windshield? I am installing a piggyback system on the back of the head unit so I may have rca out. Its a pac audio part. I am getting terrible whine and cannot get rid of it. I have a wdp 2005 base tl with navi.

 

I thought only 07-08 tls had the noise cancellation.. i could be wrong..

 

u r correct anc is 07-08

 

The microphones are located up near the map lights.

 

He doesnt have it.. we dont have the noise cancellation on 04-06 TLs. What type of wire did you use to connect to the RCAs you installed? You need to use high quality RCAs and maybe a groud loop isolator to get rid of the whine..

 

Do the mics just unplug quick and painless or is there more to the process?