Benzml320

Hello,

I know this subject has been approached often, but here is my situation.

I purchased the ML320 without the puck and connection, got a great deal on a puck and it's connection and installed it.

I have no power, I verified the wires as mentioned on other posts and all the wires seem ok. But under the center console near the front ashtray I find wires that resemble like the wires connected to the puck that are connected to nothing. See Picture.

Can somesone tell me what these wires are for, I'm I missing the module in my truck to make the puck function.

Can somesone post pictures of the location and image of the bluetooth module not the puck in the armrest.

I thank you all