My son was given a 2006 Tc that was sitting under a tree for three years. This is his first car and we are working on it together. Besides having a squirrel eat some of the main harness, which I will spice, my question is as follows. The person that gave him the car indicated that while he was driving the car it just quit on him, when he turned the key there was no power at all. I did purchase a new battery for the car and tested it but still no power to the instrument panel at all. I will be fixing the four wires that the squirrel ate but was wondering once I am done what else should I check? Thanks in advance for the help.