Sony after-market head unit dead after battery dies due to cold (1 Viewer)

[theBink]

Hello - a couple of weeks ago my cruiser (93fzj80) wouldn’t start due to sub 0 degree weather. I had no problem jumping it to get it started, but after starting I noticed my aftermarket Sony CarPlay head unit is completely dead, screen doesn’t turn on and usb outlet doesn’t provide power.

Any ideas on what might have happened?

 

[ERG80]

Did you check the fuse in the back of the radio?

 

[60 toy ota]

Did you check the fuse in the back of the radio?

X2, could have blown due to a voltage surge while jump starting. They caution jump starts on newer vehicles that have more sensitive electronics

 

[Dusten]

As stated I would pull the deck and verify you're getting power to the back of it. If you are, verify the decks fuse is good. If it's good the deck is bad.

 

[SacFJ80]

Does anyone know which fuse powers the radio on the fzj80? I got into day and it was all of a sudden not working.
If I need to remove the dash panels to pull the radio to check the fuse on the back of the radio, does anyone have a recommended walk through on removing the dash pieces to pull radio &/or climate controller? For another reason I'm needing to pull the climate controller