Pioneer AVIC D3 installed, but I get no sound
 

Does anyone know what I need to do to get my Pioneer AVIC D3 to work. Just installed it in my 2003 H2 with a standard GM wiring harness and the display shows everything working fine on the screen, but I get no sound at all. I have the Bose system in the car.
PLease HeLp!!

Re: Pioneer AVIC D3 installed, but I get no sound
 

On the 03 models the head unit communicates via class 2 data line to the amp. You will need to replace the amp. Amp is located under the rear of the center console.

Re: Pioneer AVIC D3 installed, but I get no sound
 

or you can use the amp in the d3 and just tap into the factory speakers at the amp location in the center console.

Re: Pioneer AVIC D3 installed, but I get no sound
 

You should be able to run an aftermarket H/U with the factory bose amp and speakers with a interface from PAC, check out www.logjamelectronics.com and I believe what you need is about $100

Here is the part # I believe you need:
P.I.E. GM24-0S2
GM Class II Head Unit Converter
2003-2006 H2

I have thier interface for adding an auxillary amp to the factory Bose H/U and speakers.

Re: Pioneer AVIC D3 installed, but I get no sound
 

Thank you guys for the great advice ...got the right interface harness and it worked out nicely!!

Re: Pioneer AVIC D3 installed, but I get no sound
 

Glad it worked out for you:beerchug: