ProGrade Trailering Question

[KKDuramax]

Just purchased a GMC 3500 AT4 and hooked my 5th wheel up to it today. I was pleasantly surprised to see a passenger side camera pop on the infotainment screen when I put my right turn signal on. However, when I put left turn signal on the screen goes blank. Is this normal? 

[Ryno12]

Nope, not normal. It should work with both blinkers.

[dalek77]

Might be obvious, but your driver side door was closed all the way? It turns off camera when slightly opened.

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[KKDuramax]

Yes, door was fully closed and I tried it multiple times while driving. The infotainment screen would go dark with an "X" in the top right corner when I put left blinker on. Very weird. Let me know if there are other ideas. It did rain the night before so everything was wet. I'll try again tomorrow. 

[MTU Alum]

Does your 360 camera work?  The turn signal biasing uses the camera located in the outside rearview mirror.  Need to understand if driver's side camera is working at all.

 

#iworkforGM 

[KKDuramax]

Hooked everything back up today and everything is working! Hopefully, that gremlin is gone. Thank you for the suggestions. Nice to know there is a place to go for these types of issues.