Seat belt warning circuit for Lexus GX J150 (2009-2013)

AIR BAG SENSOR ASSEMBLY (CENTER CONSOLE) BLK WIRE BLU WIRE BRN WIRE BSW CANL CANH 39 40 CANL COMPUTER DATA LINES SYSTEM COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY, NAVIGATION MODULE DISPLAY DOOR IND DRIVER'S SEAT BELT ECU-B +B ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B ASSEMBLY INTEGRATION IG+ CONTROL, PANEL PASSENGER ASSEMBLY SEAT BELT WARNING LIGHT J/B 3 (LEFT SIDE OF DASH) J/B 4 (CENTER OF DASH) LAPL LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) LT GRN WIRE MAIN BODY ECU MICRO COMPUTER OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) PASSENGER SEAT BELT WARNING LIGHT PBEW PNK BGND WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY (UNDER FRONT PASSENGER'S SEAT) VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WRNP YEL WIRE