I have a 79 heavy half and do not have tail lights or dash lights, cant seem to find the fuse for them, would it be in a place other than the fuse box???...Paul
there shouldn't be any other place for them to be. did you check the switch? sounds strange but is the dimmer down? can you turn it to the left and turn on the interior light? sometimes the dimmer will 'short' and cause random light troubles