Hi, new to the Forum. Just bought a 1995 Cherokee. Had no tail lights. I replaced all the bulbs and front signal lights. Now I have working lights on the pass. side but still nothing on the driver's side. No tail light, signal or brake light. Really don't know where to start. Looked at the fuse box on driver's side on the firewall inside but could not find any fuse labeled tail light. But then I have never had a vehicle with separate fuses for the tail lights. Any ideas??? Thanks, John

 

First thing I'd check is the bulb sockets and ground (s) on the side that doesn't work.
Do the front marker lights work on both sides? Front turn signals?

 

I had something similar to this, except both rear turn signal lights and reverse lights don't always come on. only intermittently and still haven't found a fix for it.