Backup lamps circuit for BMW X3 F25 (2010-2014)

2 9 44 43 PWR SPLY REVERSING LT K-CAN BUS SIG K-CAN BUS SIG 3 4 PT-CAN BUS SIG PT-CAN BUS SIG 47 33 REVERSING LT GND 5 6 PT-CAN BUS SIG PT-CAN BUS SIG BLK/BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC TRANSMISSION CONTROL FOOTWELL MODULE GEAR SELECTOR SWITCH HOT W/ BISTABLE RELAY ENERGIZED JUNCTION FUSE 16 BOX INTERFERENCE SUPPRESSOR FILTER 2 LEFT INNER TAIL- LIGHT LIGHT REVERSING NCA WIRE RED WIRE RED/WHT WIRE RIGHT INNER TAIL LIGHT WHT WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE