Rear and side cameras not working

[sgreats]

All ...

I am a Forest River owner who has benefitted from this form more times than I can count. My dad owns a Thor Axis and had been unsuccessful in securing an answer to an issue about his rear and side cameras. They are leaving for their first trip; six weeks at the UT National Parks. The issue is his rear and side cameras quit working without notice. His radio is giving him “blue screens” stating “no signal”. Anyone have an idea what he should do. They leave Wednesday.

[sask]

First guess is power. Since more than one camera is offline maybe a power wiring or fuse issue.

Are the cameras wireless? If yes maybe they need to be paired again to the receiver.

If wired then maybe connector came loose from receiver.

[Maingler]

There is generally a camera switcher that all the cameras plug into. the switcher would be built into the dash. if its an ASA or Magnadyne the cameras may plug in directly into the radio.