Automatic day/night mirror circuit for Volkswagen Beetle A4 (1997-2005)

A/T AUTOMATIC DAY/NIGHT INTERIOR MIRROR BACK-UP LIGHT SWITCH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BRN WIRE BRN/BLK WIRE FUSE FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HEAD HOT AT ALL TIMES HOT IN ON OR START LIGHT SWITCH M/T OFF PARK PARK/ NEUTRAL POSITION RELAY RED WIRE RED/GRN WIRE WHT WIRE