Hello all, a week ago I tried to start my crossfire and it completely shut down. Now when I try to turn the key there's no crank, no electricity, nothing at all. I tried to turn my lights and radio on but there's nothing that works anymore. Checked the battery and all the fuses and the relay control module. Heard it may be a BCM (body control module) problem. Has anyone had any similar problem like this? Thanks for your time.