How do i replace the wire harness in the trunk? on 2004 Toyota Camry

I replaced my GE Lighting Rear Light Bulb and the light still will not turn on. It's possible it can be the fuse but the other side light is on which leads me to believe it's not the fuse.

Asked by for the 2004 Toyota Camry
you are probably correct i would open loom at look for bad wires or poss bad bulb socket