I have a 99 GTP I just bought and just put a set of SD headers on and did a LIM gasket, plugs, wires, hoses, belts, etc... any how hooked everything back up car wont start as soon as I hook the battery up the dash service lights come on without the key in the ignition and at the same time key will not come back to unlock only way to get key out is to take off bottom cover and press the solenoid button and also no head lights come on or does my keyless entry work or alarm. I had unhooked the battery before working on car soo I don't think I should have hurt anything and yes I did do the negative first. any suggestions on what I have going on is there a crsh reset button i could have tripped or anything like that? Thank you to anyone who may be able to shed some light on this.