5. Next, we had to install the Panacea control module. Kryakyn offers an assortment of modules to fit various models/years. The module simply plugs in-line between the factory wiring harness and the rear taillights (under the seat). The module has two switches on it one is to turn the Panacea brake light flashing option on and off (arrow A). The other switch is to select if you have stock turn signals or Panacea turn signals (arrow B).