Passenger Side tail lights not working bobtail only Freightliner Cascadia 2015

Check the fuses in the SAM chassis module.

 

What ended up fixing the problem? I'm having the same issue

 

Check the pigtail to the light. 1 of the 3 wires is probably broken. Starting at the light,the plug itself.trace wires back till you find a break. A test light will be handy, if you can’t see the break. You can unplug the working light, use test light on each prong of the plug. Compare results to the non working plug. It’s usually a bad red or white wire, If I recall. Blacks usually ground.I may be wrong, test light will tell.

 

Had the same problem both sides eventually replace all the wiring to the plug mounted on driver side rail. Broken and corroded wires

 

Having same issue no bad wires at all what do indo