No Sound

[blackandwhiteop]

Hello all,

I'm the owner of a 2013 Kia Optima 2.4L EX, UVO radio with infinity system, no nav, and I have an issue with my audio.

The problem is that my head unit turns on and is functional, but I have no audio coming out of the speakers.

There are three different resets that are supposed to solve this problem, one is a soft reset of the head unit using the software, another is a hard reset using the shunt in the fuse box, and the third and final is unplugging the battery for a period of time. I have done all 3.

I have also replaced the amp and the head unit to no avail.

Also noteworthy, the backup camera works, which is connected to the head unit. And every once in a while the speakers will make a popping noise.

Any ideas as to how I should fix this?

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[BSchrowang]

Sounds like a wiring short to me.

 

[blackandwhiteop]

Any quick way of finding where the short is? Or would I have to just take a multi-meter to everything?