Outer Limits 4x4 Board

hey all,

getting my hilux up to road worthy condition, iv done all the rust, and fixed up most of the interior, but having some issues with the tail lights, indicators are ok, but having issues with the brake, park and tail light. all the fuses are sweet, but it doesnt work, the light works, but the brakes dont nor do the parkers.

any ideas?

99% of the time you will find most faults in tail lights ect where the join is for the trailer plug lead . Normaly just above rear right side wheel
Goodluck