2011-2022 Jeep Grand Cherokee Sequential 3rd Brake Light

This is an OE assembly that has been modified with a custom sequential 6-LED circuit board.  We take the light apart, swap the stock circuit board with ours, seal the light back up and put the program of your choice in.  It's Plug-N-Play! Unit ships pre-programmed with two patterns of your choice, BRAKE and SHOW.  BRAKE  = this pattern is activated upon hitting the brakes. This pattern will run for 3 seconds and then ALL the LEDs will come on solid until you let off the brake. SHOW = this pattern is activated when the "show" wire on the back of the light is connected to any 12V+ source, this can be done using our Show Mode Easy Install Kit (sold separately), a switch at your dash or connected directly to your vehicles tail/running lights.  Connection must be 12V POSITIVE.  If the SHOW mode is on, and you hit the brake, the BRAKE pattern will always override the SHOW pattern for as long as the brake is held down.  The SHOW pattern will resume once the brake is released (if you have the