Backup lamps circuit for Acura MDX II facelift (2010-2013)

A/T REVERSE DIODE PPL ATP-R 1 PPL ATP-R ATPR AUDIO- NAVIGATION UNIT (EXCEPT BASE) AUTOMATIC DIMMING INSIDE MIRROR BACK LT- BASE BLK WIRE BRN WIRE EXCEPT BASE FUSE 21 HOT IN ON OR START MICU NAVIGATION DISPLAY UNIT (EXCEPT BASE) PCM (RIGHT FRONT OF ENGINE COMPT) PPL REAR FUSE/ RELAY BOX (LEFT SIDE OF CARGO AREA) REAR VIEW CAMERA DISPLAY/AUTOMATIC DIMMING INSIDE MIRROR RIGHT BACKUP LIGHT LEFT BACKUP LIGHT TRAILER LIGHTING CONTROL UNIT (ACCESSORY INSTALLED) (UNDER REAR FUSE/RELAY BOX) TRANSMISSION HOUSING) TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT MICU KICK PANEL) WHT WIRE