Heated seats circuit for Volvo S80 I facelift (2003-2006)

BACKREST HEATER BLK WIRE BLU/RED WIRE BRN WIRE CENTRAL ELECTRONIC MODULE (BEHIND LEFT SIDE OF DASH) CLIMATE CONTROL MODULE COMPUTER DATA LINES SYSTEM FUSE FUSE GRN WIRE GRY WIRE HOT W/ OVERLOAD 15-SUPPLY RELAY ENERGIZED LEFT FRONT HEATED SEAT SWITCH LEFT SEAT HEATER NCA WIRE PASSENGER COMPARTMENT FUSE BOX (LEFT END OF DASH) RIGHT FRONT HEATED SEAT SWITCH RIGHT SEAT HEATER SEAT HEATER TEMPERATURE SENSOR WHT WIRE YEL WIRE YEL/GRY WIRE