I will check those connections at the box tomorrow. This had a factory unit in it with no amp and there is no PINK wire in the harness. I am hung up on this DK GRN Data Link wire. What does it connect to on the radio? What is the black wire with a single pin connector behind the radio folded about 3 times and taped down at the back? If a blue wire is for the SWC's what is the multi-pin connector with only 3 wires in in for with a DK GRN, LT GRN, and TAN wire for?