I finished the install of the D3 in my 2005 Kia Sorento LX. I also included the Sirius adaptor.
I do have a question, though.
Is it ok to use the wiring harness power and ground wires to run the D3 and Sirius adaptor? Everything is working perfectly, but I want to make sure I don't create any long term problems.
Here's a couple of pix.

