Back-up lamps circuit for Lexus SC II facelift (2005-2010)

AFS ECU (LEFT END OF DASH) BACK-UP LIGHT SWITCH (ON TRANSMISSION) BKUP BL (UNDER DRIVER'S SEAT) BLK WIRE BLK/RED WIRE BLU/YEL WIRE BP (AT LEFT QUARTERPANEL) COMBINATION SWITCH DRIVER SIDE J/B ECU (BEHIND LEFT KICK PANEL) ENGINE CANL CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT, IN ECU BOX) ENGINE ROOM 2 R/B (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) FRONT CONTROLLER GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) GRN WIRE HOT IN ON OR START DRIVE D-IG FUSE SIDE J/B (BEHIND LEFT KICK PANEL) J/C 17 (LEFT REAR OF LUGGAGE COMPT) JUNCTION CONNECTOR 25 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 5 (IN ECU BOX) LEFT BACK-UP LIGHT RIGHT BACK-UP LIGHT LUGGAGE ROOM J/B (AT LEFT REAR CORNER OF LUGGAGE COMPARTMENT) LUGGAGE ROOM J/B ECU MPX P-GND PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE TILT, TELESCOPIC ECU (BEHIND LEFT END OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE