Hi guys, I hope someone can help me? When i went to start my truck nothing works, no lights,radio,horn,nothing, just a red flashing light in the gauge cluster beside the temp gauge. I tryed boosting it and everything worked but the truck would only run if i kept the rpms up, as soon as i took my foot off the throttle the truck would stall. I tried to start it again & same thing nothing . Any help would be great thanks.