So here's my situation. I recently inherited a 1999 Taurus SHO with the 24 Valve DOHC V-6 with 60,000 original miles from a friend. It had been his daily driver from the time he bought it new until he parked it one day and went to drive it later that day but couldn't get it to start again. He says it ran fine up til then, but when he tried to start it again it would just turn over and not fire at all. It has sat for about 6 years since then. I just pulled the battery out of my truck to try to turn it over and what I have found so far is that very few things electronic work. The dinger donger works when the key is in with the door open. The dome lights, head lights and clock work as well as the power seats, power door locks and keypad for the keyless entry. That's all! When you turn the key, there's nothing. No sound of the fuel pump coming on and pressurizing the fuel system. No starter engaging, not even a click. Additionally,the stereo doesn't come on, the power windows and antenna don't work, nor do the dash cluster lights. Before I go too deep in the weeds trying to diagnose the issues, does anyone have any ideas?