Backup lamps circuit for Subaru Legacy BN/BS facelift (2017-2020)

2.5L 3.6L BACKUP LIGHT BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/YEL WIRE CAN TRANSCEIVER CIRCUIT COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE CIRCUIT FUSE 14 FUSE 18 FUSE, RELAY BOX (F/B) GB-3 (LEFT KICK PANEL) GB-6 (SEDAN) GB-4 (WAGON) GB-7 GRN WIRE GRY WIRE GT-2 HIGH SPEED HOT AT ALL TIMES HOT W/ IG 1 RELAY ENERGIZED INHIBITOR SWITCH LEFT REAR FINISHER LIGHT MICROCOMPUTER NAVIGATION UNIT (W/ NAVIGATION) AUDIO (W/O NAVIGATION) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT REAR FINISHER LIGHT SPEAKER TCM (TOP OF TRANSMISSION) TOP OF TRANSMISSION) TRAILER CONNECTOR (WAGON) TRANSMISSIONS SYSTEM WAGON WHT WIRE WHT/BLK WIRE YEL WIRE