I was hookin up my amp today in my 09 MCS and thought it was all going well. Finished hookin up the speaker level converter to the x9331. Put the key in and and all of the speakers popped like 4 times and then nothing. I unhooked the converter and put it all back to stock and now i have no sound from my speakers. The radio turns on but no sound and no gong. Any ideas what i have done?

 

Check fuses. Either on the head unit, or any inline fuses.

 

I have checked all the fuses and they all are fine and are getting current. The stereo turns on but no sound and no gong.

 

no other cause then a blown or even cracked fuse...i say inspect them again to make sure. worst case scenario, fried harness but i doubt it.

 

thanks man. Yeah I'm really hoping its not a fried harness. Strobeyprobey said there is a fuse on the back of the radio. Looks like i will be taking the whole damn dash apart now.

 

 

So I tore the dash apart last night and pulled the fuse. It was fine. Any ideas now? Do you think maybe the amp made on the side of the radio is dead?