Just traded my lsj in for a lnf,had it for a week and the radio quit working,it stays on just when you turn the volume up or down nothing comes out of the speakers. so i took it to the dealer,they relearned it and it started working halfway home it cut out again.If i kept the factory radio unplugged for awhile and plugged it back in it would work temporarily but then cut off again.so i figured it was the radio messed up. I had my aftermarket head unit from my lsj,so i got the new wiring harness hooked it up,and worked great...for about 30 min. then it cut the volume off to the speakers and did the same thing the factory radio did. I think its just a bad factory amp and its under warranty,and i really dont feel like bypassing it,so im gonna take it in again. what do you guys think? bad factory amp? oh and when the radio isnt putiing out music my door chime goes away.

 

door chimes go thru the speakers so makes sense. bad amp bad hu or bad speakers