Backup lamps circuit, with stripped chassis for Ford Econoline E250 (1997-2012)

BATTERY JUNCTION JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPT) BLK WIRE BLK/PNK WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) DIGITAL TRANSMISSION RANGE (DTR) SENSOR (ON LEFT SIDE OF TRANSMISSION) EXCEPT DIESEL FUSE 12 FUSE 14 HOT AT ALL TIMES HOT IN RUN LT GRN WIRE REVERSING ALARM SPEAKER (REAR OF VEHICLE) REVERSING LAMP TRAILER TOW RELAY TRAILER, REVERSING LAMPS W/ REVERSING ALARM W/O REVERSING ALARM WHT WIRE WHT/VIO WIRE YEL WIRE