Backup Camera stopped working

Yesterday my backup camera stopped working. The connections are still good, but nothing is showing up on my rear view mirror. I live in Tampa and we had some pretty good rains and I had to drive through some fairly deep (1.5-2') puddles getting around. Could I have shorted it out? Any ideas or things I could check?

 

Out of warranty ?

 

It's because I stole it. You wanna buy it from me? $50

 

Try putting it in reverse and push the "Auto" button on the mirror. sorry if this doesnt work

 

Just. 41k.
I tried the button first thing. no luck. i hate working with the electrical system in my truck, too much to eff up too easily...

 

I'd go to the dealer and see I'd they would warranty it. Might be something simple

 

Lights work. first thing I checked. Mine never beeped. fuse and connections are all good. The mirror auto-dims too so it's not the mirror.

 

My backup camera stopped working. When my taco was put into reverse (manual) you would always hear a warning beep and the camera would display the image in the rear view mirror.

Now when I put the vehicle in reverse no sound and no image.

I checked the cable connection through the tailgate. Everything looks ok.

What next?

 

Reverse switch?