Scion iM I (2015-2016) Seat belt warning circuit

A/BAG FUSE ACC FUSE AIR BAG SENSOR ASSEMBLY AUTO BLK WIRE BLU WIRE BRN WIRE BSW PNK BGND WIRE BUCKLE SWITCH BUZZER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROLLER DRL OFF OFF ECU-B 1 FUSE ENGINE ROOM R/B ASSEMBLY GRN WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT SEAT INNER BELT ASSEMBLY LIGHT CONTROL SWITCH LT GRN WIRE MAIN BODY ECU METER FUSE OCCUPANT DETECTION ECU PARKING BRAKE SWITCH ASSEMBLY PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT SEAT INNER BELT ASSEMBLY TAIL USA CANADA VIO WIRE WHT WIRE WHT/BLK WIRE