Tail light not working.on 2019 Sunseeker

[rushhohol]

Tail lights on my 2019 Sunseeker is off. All other lights such as stop, turn signals and back white is working.

Previously I had broken back side light when parked very close to my fence, but all lights and signals are worked ok until we had last rain.

This RV based on 2016 Ford Transit 350 HD.
I checked all fuses by following the fuse diagram on link below. All fuses in body control box is ok I changed that light, but tail lights is still not working.

https://fuse-box.info/ford/ford-tran...er_compartment

Have idea to call professional auto electrician, but still looking for any solution where to look for to fixing this problem.

Will be appreciated for any suggestions.

[JimM2109S]

Is the light LED or incandescent? If incandescent, have you checked for a simple burned out bulb?

[rushhohol]

Originally Posted by JimM2109S

Is the light LED or incandescent? If incandescent, have you checked for a simple burned out bulb?

They all LED

[rushhohol]

Today I learned that LED light contained different LED where are each LED is responsible for its function. I need to take of one by one and look which of one's burned.