View Full Version : headunit stopped working

05-14-2010, 09:51 PM
so i put in a new headunit today and i was messing with it and all of the sudden it just shut off. couldnt get it back on. all connections seem fine and the fuses are good.

05-14-2010, 10:01 PM
Make sure no wires came out of any of your speakers. If any are touching a bare ground your HU will go into protect. That's just a suggestion, good luck.

05-14-2010, 10:23 PM
you have a fuse relay under the hood?

did you check them?

what kind of HU anyways?

05-14-2010, 10:26 PM
pioneer deh-pb5100ub. i was playing a 50hz through everything to set the gains on my amp and i was turning the volume up and it just turned off.

05-14-2010, 11:04 PM
Clean the connectors between the faceplate and the actually HU module in the dash with alcohol pads or swabs. And try again.

05-14-2010, 11:17 PM
still nothin

05-14-2010, 11:49 PM
im probably just gonna return it tomorrow then.

05-15-2010, 12:01 AM
Unplug the harness frpm the hu and plug it back in I've had that happen a few times.

05-15-2010, 12:06 AM
Yes, unplug everything, and redo it, and give a go again.

05-15-2010, 12:10 AM
i have already unplugged the HU harness like 30 times, i havent unplugged the others though ill try that tomorrow morning.