Chevrolet Tahoe III (2006-2014) Backup lamps circuit

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 BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE 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 OF ENGINE COMPT) 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 VEH BCK/UP FUSE 15 W/ LIFTGLASS HYBRID W/ SPO REAR VISION W/O ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O SPO REAR VISION YEL WIRE