Warning system circuits for Volvo 850 I (1991-1997)

30-RAIL CONNECTOR BATTERY BLK (OR BLU) WIRE BLK WIRE BLU WIRE BLU/YEL WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CONNECTOR FUSE 15 FUSE 17 FUSE 28 GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN IGNITION SWITCH KEY IN KEY-IN IGNITION SWITCH LEFT FRONT DOOR LOCK LEFT SEAT BELT SWITCH (IN SEAT BELT BUCKLE) NCA WIRE OVERHEAD CONSOLE RED WIRE SEAT BELT INDICATOR SEATBELT REMINDER/ KEY WARNING RELAY SIGNAL GROUND CONNECTOR WHT WIRE WHT/BLK WIRE YEL WIRE