Help please, no sound on 2007 LC (1 Viewer)

[OliverLC]

I have read through quite a few of these posts, and cant find an exact match to my scenario. I think it is the amp, but am slightly less certain than I was before.

Data.
There is no sound at all
When i hit Map, Dest or Menu it says "the external system isnt connected"
The heat/AC, interanl and external temp work fine.
When I hit audio it says "Audio off"
I got into diagnostics mode by holding info and turning lights on and off 3 times, and you can see two screen shots below.
I check the fuses by the kick plate on drivers side seat and no blown fuses, i havent looked under the hood at fuses.

Any help would be greatly appreciated

 

[OliverLC]

Pics

 

[golfer2000]

Check the fuses on the passenger side. I had the same issue. There was a fuse blown there and eventually I learned I had a bad amp. If your under hood fuse is good, you might be okay though.

 

[Classic Man]

Pics

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Looks like you pulled this unit out at some point. You need to recheck your connections. I'm sorry to say you will have to pull the unit back out to check.

 

[OliverLC]

Hmm, I just got it, but the previous owner told me he thought it was the amp. But Guessing from Classic Mans response he is confident these errors arent indicative of a blown amp? Or at least even if it is a blown amp, there is also a disconnection behind the unit?

 

[golfer2000]

Did you check the passenger side radio fuse? It's the easiest fix if so. If not,lifting the passenger seat to check connections are just a few bolts. I'd do that before pulling the hu.

Hmm, I just got it, but the previous owner told me he thought it was the amp. But Guessing from Classic Mans response he is confident these errors arent indicative of a blown amp? Or at least even if it is a blown amp, there is also a disconnection behind the unit?

 

[OliverLC]

Did you check the passenger side radio fuse? It's the easiest fix if so. If not,lifting the passenger seat to check connections are just a few bolts. I'd do that before pulling the hu.

Holy s***, checked passenger side fuse box and found this below! Replaced it and everything works! I owe you drinks and bbq if any of you are near KC!!!

 

[golfer2000]

Lol glad I could help.i had the exact same issue but after fixing that one I kept popping fuses under the hood. So part of it was that fuse you're holding, part of it was a bad amp. I'm about 1000 miles away but I'll hold you to it if I ever end up there.

 

[hatchethead]

I'm starting to have (what looks like) this issue. Three blown radio fuses in a week. How did you 'fix' the amp problem?