Anti-theft alarm circuit for Volvo S80 I (1998-2003)

A/C SYSTEM ALARM SIREN (AT RIGHT FRONT CORNER OF VEHICLE) ALARM/ ELECTRONIC IMMOBILIZER INDICATOR (TOP CENTER OF DASH) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CARGO COMPARTMENT FUSE BOX (AT LEFT SIDE OF TRUNK) CLIMATE CONTROL MODULE (BEHIND CENTER OF DASH) COMPUTER DATA LINES SYSTEM FUSE GRN WIRE GRY WIRE GRY/WHT WIRE HOOD ALARM SWITCH (LEFT FRONT CORNER OF ENGINE COMPT) HOT AT ALL TIMES INSTRUMENT CLUSTER KEY LEFT FRONT DOOR CONTROL MODULE (INSIDE LEFT FRONT DOOR) LEFT FRONT DOOR LOCK UNIT LEFT GLASS BREAKAGE WIRE LEFT REAR DOOR LOCK UNIT NCA WIRE PAGER ALARM (OPTIONAL) PAGER ALARM RELAY 1 (OPTIONAL) PAGER ALARM RELAY 2 (OPTIONAL) PASSENGER COMPARTMENT FUSE BOX (AT LEFT END OF DASH) PNK PNK WIRE PNK WIRE REAR ELECTRONIC MODULE (LEFT SIDE OF TRUNK, ON CARGO COMPT RELAY/FUSE BOX) RED WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL MODULE (INSIDE RIGHT FRONT DOOR) RIGHT FRONT DOOR LOCK UNIT RIGHT GLASS BREAKAGE WIRE RIGHT REAR DOOR LOCK UNIT SWITCH REDUCED ALARM TRUNK LID LOCK UNIT (INSIDE TRUNK DOOR) TRUNK LID/ TAILGATE GLASS BREAKAGE WIRE ULK UPPER ELECTRONIC MODULE (ABOVE CENTER OF WINDSHIELD ON REAR- VIEW MIRROR) VIO/WHT WIRE WHT WIRE YEL WIRE