Did you check for voltage and ground at the circuit in question. Your lower brake lites are wired through the multifunction switch. In the diagram check the turn fuses for voltage, key on, turn signal on. If no voltage that will take us back to multifunctions switch.
Your lower brake lites and turn signal use the same bulb fillament, just not at the same time.
Friday, March 29th, 2013 AT 6:53 PM