Back-up lamps circuit for Lexus IS I (1999-2005)

A/T M/T BACK- UP LIGHT BACK-UP LIGHT SWITCH (PARK/ NEUTRAL POSITION SWITCH) BLK WIRE BLU WIRE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) GAUGE FUSE HOT IN ON OR START JUNCTION CONNECTOR 15 (ON LEFT SIDE OF LUGGAGE COMPT, BEHIND LEFT FENDERWELL) LEFT REAR COMBINATION LIGHT RED WIRE RED/BLK WIRE RIGHT REAR COMBINATION LIGHT WHT/BLK WIRE