I bought a new CD player for my 95 contour, and I cannot get the speakers to work. I bought the correct wiring adapters, but I cannot get the speakers to make a sound. I am sure it is wired right. The radio works, and this is the 3rd one in a row I bought in less than 24 hours, so it cannot be the radio. Is there something I am doing wrong? The wiring adapter has the gray plug and the square black plug.
