Success!!! It plugged right in and worked. I hooked the right speaker wires to the exposed wires and the left speaker came on without any other modifications. And the screws holding the radio in place fit perfectly to the back of the new unit. And, here are some pics of how I removed the left speaker. I just took 2 screws out that were holding the door panel and popped out one plug on the bottom and just pulled it back by hand.