Hey folks, im new here and my friend is having trouble with his 2005 SSR, which has a 6.0 in it, hopefully someone can give me an idea of where the problem is. He just got the car and when you try to start it it will run for like 5 seconds then shut off. the power windows, lock dont work, the radio doesn't work it just keeps making this clicking noise. had it to the GM dealer here and they can't seem to figure it out, so im wondering if anyone has any sujestions??? Thanks.