i just checked the fuse everything is cool, no blown fuse. i have the remote (blue) from the car connected to the power (red) from both car and head unit. this is the same setup i have done for all the head units i have installed and they work fine. Do u think i should hook remote to remote? im lost on this one no sound even when i put the factory in it. crazy. is there a test to check if is the speakers or possible the amp.