Headlamps leveling circuit for Volvo S40 II facelift (2007-2012)

BLK WIRE BLU/RED WIRE BRN WIRE CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DUAL XENON REAR ANGLE SENSOR (IN LEFT REAR WHEELWELL) DUAL-XENON FRONT ANGLE SENSOR (IN LEFT FRONT WHEELWELL) FUSE GRN/YEL WIRE GRY/RED WIRE HEADLAMP CONTROL MODULE (BEHIND LEFT HEADLIGHT) HOT IN ON OR START LEFT FRONT LAMP HOUSING LEVELING RIGHT FRONT LAMP HOUSING WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE