Kia K9 II (2018-2021) Backup lamps circuit

A/V, NAVIGATION HEAD UNIT B+1 FUSE BACKUP LAMP BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CTRL E/R JUNCTION BLOCK E/R-F ELECTROCHROMIC MIRROR GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ICU JUNCTION BLOCK ICU-A ICU-B ICU-G IPS CONTROL MODULE MULTI FUSE 2 NCA WIRE ON/START INPUT ORG/ WIRE P RANGE SW P-CAN P-CAN HIGH P-CAN LOW PCB BLOCK RED WIRE SIG (1) SIG S TCM TCU 1 FUSE TRANSMISSION PARK POSITION SENSOR/ SWITCH YEL/BLK WIRE