Wiring Prodigy P2 to 2017 GMC Sierra Brake Controller Wiring

Question:

Can you help me identify which wires to match up to my OE Harness? My OE Harness has a WHT wire with blue stripe say BRK SIG DK BLU for BRK OUT RED/GRN BATTERY BLK BRK GND Can you help me identify which wires go to my Prodigy P2 wires?

asked by: Nick

Expert Reply:

Based on the colors you mentioned on your harness and the wire colors of the Prodigy P2 # 90885 here's what you'll need to do.

Run the white wire with blue stripe to the red wire of the controller.
Run the DK BLUE wire to the blue wire of the controller.
Red/green gets ran to the black wire of the conroller.
Black then gets ran to white wire of controller.

expert reply by: Jameson C