one tail light not working on bobtail

Its listed right before tractor mud flaps
Which are not required when under a trailer as part of a combination vehicle.

 

I know i'm gonna get lot greif over this, but i think and this my opion only, but all rear faceing lights needs to be red , as well as refelectors, so when you see all those white lights on trls , i think they out too be outlawed , i know they glow red and are trick item and just that that a show item , not ment for dot legal , buts thats just me, Everett.

 

YALL really need to read the FMCSA SAFETY REG BOOK
ACCORDING TO SECTION 393.17 States that ALL essential lighting on the truck AND trailer must be illuminated and burning. So yes even with the trailer your tractor lights in the rear MUST be on and burning. Section 393.26 Section f will also elaborate on this as well. Diagrams also included!!!.