I had to replace to the stock HU because I think the original HU shorted. Anyways I bought a new one on Ebay. So when I got behind everything there were a couple white plugs that just were hanging there not connected to anything. I only had 3 white plugs and a black plug in the HU. When I turned it on. It did not work. I pressed am/fm button and the antenna went up but nothing came out of the speakers. Any help?????????

 

I just replaced my single DIN CD stock non-Bose HU a few days ago.

There should be two white plugs and the antenna for the radio.

The AC unit above the radio has 1 white and 2 black plugs.

Are you sure you pushed the plugs in all the way? They are all made so they each only go in one of the holes available and will click when they are in all the way.

 

There are three white plugs and a plug actually coming out of one of the plugs. There is also a loose very thin black plug. I did make sure everything snapped into place.