Backup lamps circuit for Chevrolet Suburban XI (2007-2013)

1 GRD 1 GRD AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BLK WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) GMC CADILLAC W/O ONE PIECE LIFTGATE GRN WIRE GRY WIRE HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) INSIDE REARVIEW MIRROR (ISRVM) LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LT GRN WIRE MJR 3 MJR 3 NCA WIRE POWER DISTRIBUTION SYSTEM REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED WIRE RED/BLK WIRE SER DATA BUS - TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEH BCK/UP FUSE 15 W/ LIFTGLASS HYBRID W/ SPO REAR VISION W/O SPO REAR VISION YEL WIRE