Using a #1 Phillips screwdriver, remove the 11 screws on the bottom and 2 screws on each side for a total of 15. Next, remove the bottom cover.

Unplug the original ribbon cable (not shown)

Plug in new connections. For clarity, we only have the new connections shown here.

Ribbon Cable (keyed)

3 pin black plug into D11 (end row towards SD card slot) Orange wire will face the ribbon cable like in the picture.

2 pin white plug into Z+ (connection closest to the ribbon cable) From the same view as the picture, use the right 2 pins.