Mazda MPV I (1988-1999) Back-up lamps circuit

BLK WIRE BLU WIRE CENTRAL PROCESSING UNIT HOT IN ACC AND START CIGAR FUSE INSTRUMENT CLUSTER SYSTEM JOINT BOX (BEHIND LEFT SIDE OF DASH) LEFT BACKUP LIGHT RIGHT BACKUP LIGHT TRANSMISSION CONTROL MODULE TRANSMISSION RANGE SWITCH YEL WIRE YEL/BLU WIRE