Seat belt warning circuit for Volvo XC70 II (2007-2013)

12 74/31 17 74/30 18 74/31 BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE CEILING LIGHT CEILING LIGHT SWITCH UNIT CEM CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BELT BUCKLE CONTACT (ON DRIVER'S SEAT BELT BUCKLE) FUSE GRN WIRE GRN/BLK WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES NCA WIRE PASSENGER SEAT BELT BUCKLE CONTACT (ON PASSENGER'S SEAT BELT BUCKLE) RED/BLK WIRE RED/BLU WIRE SEAT BELT REMINDER OCCUPANT WEIGHT SENSOR (IN FRONT PASSENGER'S SEAT CUSHION) SUPPLEMENTAL RESTRAINT SYSTEM (BELOW REAR OF CENTER CONSOLE) VIO/BRN WIRE VIO/ORG WIRE WHT WIRE WHT/GRN WIRE