Lexus SC I (1991-2001) Back-up lamps circuit

BACK UP LAMP BACK-UP LIGHT SWITCH (PART OF PARK/ NEUTRAL SWITCH) BLK WIRE BLU WIRE GAUGE FUSE HOT IN ON OR START JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) LEFT REAR COMBINATION LIGHT RIGHT REAR COMBINATION LIGHT WHT WIRE YEL WIRE