Buick Envision II (2020-2024) Supplemental restraints circuit

AUTOSAR CAN BUS (+) 1 SERIAL DATA BATTERY POSITIVE VOLTAGE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SEAT BELT ANCHOR PLATE TENSIONER DRIVER FRONT SEAT BELT RETRACTOR DRV SEAT BELT ANCHOR PRETENSIONER HI CTRL DRV SEAT BELT ANCHOR PRETENSIONER LO CTRL DRV SEAT BELT RETRACTOR PRETENSIONER HI CTRL DRV SEAT BELT RETRACTOR PRETENSIONER LO CTRL GRY/ORG WIRE LEFT AIR BAG FRONT END DISCRIMINATING SENSOR LF IMPACT DISCRIMINATING SENS LO REF LF IMPACT DISCRIMINATING SENS SIG ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE ORG/WHT WIRE ORG/YEL WIRE PASS INSTRUMENT PANEL AIR BAG STAGE 1 HI CTRL PASS INSTRUMENT PANEL AIR BAG STAGE 1 LO CTRL PASS INSTRUMENT PANEL AIR BAG STAGE 2 HI CTRL PASS INSTRUMENT PANEL AIR BAG STAGE 2 LO CTRL PASS SEAT BELT ANCHOR PRETENSIONER HI CTRL PASS SEAT BELT ANCHOR PRETENSIONER LO CTRL PASS SEAT BELT RETRACTOR PRETENSIONER HI CTRL PASS SEAT BELT RETRACTOR PRETENSIONER LO CTRL PASSENGER FRONT SEAT BELT ANCHOR PLATE TENSIONER PASSENGER FRONT SEAT BELT RETRACTOR RED/VIO WIRE RESTRAINTS CONTROL MODULE (UNDER CENTER CONSOLE) RF IMPACT DISCRIMINATING SENS LO REF RF IMPACT DISCRIMINATING SENS SIG RIGHT AIR BAG FRONT END DISCRIMINATING SENSOR RUN/CRANK IGNITION 1 VOLTAGE SIG GND STEERING WHEEL AIR BAG STAGE 1 HI CTRL STEERING WHEEL AIR BAG STAGE 1 LO CTRL STEERING WHEEL AIR BAG STAGE 2 HI CTRL STEERING WHEEL AIR BAG STAGE 2 LO CTRL VIO/GRN WIRE VIO/ORG WIRE WHT WIRE WHT/ORG WIRE YEL/ORG WIRE

AIR BAG IND BATT POS VOLT BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BRN/BLU WIRE BRN/ORG WIRE BUS (+1) SER DATA BUS (+2) SER DATA COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY DRIVER SEAT BELT SWITCH DRIVER FRONT SEAT BELT BUCKLE ETHERNET BUS 7 (-) GRY/ORG WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC NCA WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/GRY WIRE ORG/VIO WIRE PASSENGER RESTRAINTS OCCUPANT CLASSIFICATION SYSTEM MODULE PASSENGER SEAT BELT SWITCH PASSENGER FRONT SEAT BELT BUCKLE PASSENGER SEAT BELT TENSION SENSOR RED/VIO WIRE RETRACT SW SIG RUN/CRANK IGN 1 VOLTAGE SEAT BELT IND SIG GND STEERING WHEEL AIR BAG STEERING WHEEL AIR BAG COIL SW LOW REF VIO/BLK WIRE VIO/GRN WIRE WHT WIRE WHT/ORG WIRE

BLK/ORG WIRE BRN/ORG WIRE DRIVER FRONT SEAT OUTBOARD SEAT BACK AIR BAG DRIVER INSTRUMENT PANEL LOWER AIR BAG DRV KNEE AIR BAG HI CTRL DRV KNEE AIR BAG LO CTRL DRV SEAT BACK AIR BAG HI CTRL DRV SEAT BACK AIR BAG LO CTRL DRV SEAT BELT SENS SIG DRV SEAT BELT SWITCH LO REF GRN/ORG WIRE GRY/ORG WIRE LEFT FRONT DOOR AIR BAG SIDE IMPACT SENSOR LEFT FRONT, REAR ROW ROOF RAIL AIR BAG LEFT SILL AIR BAG SIDE IMPACT REAR SENSOR LF ROOF RAIL AIR BAG HI CTRL LF ROOF RAIL AIR BAG LO CTRL LF SIDE IMPACT SENS LO REF LF SIDE IMPACT SENS SIG LR SIDE IMPACT SENS LO REF LR SIDE IMPACT SENS SIG ORG/BLU WIRE ORG/GRN WIRE ORG/GRY WIRE ORG/VIO WIRE ORG/WHT WIRE PASS SEAT BACK AIR BAG HI CTRL PASS SEAT BACK AIR BAG LO CTRL PASS SEAT BELT SWITCH SIG PASSENGER FRONT SEAT OUTBOARD SEAT BACK AIR BAG RESTRAINTS CONTROL MODULE (UNDER CENTER CONSOLE) RF ROOF RAIL AIR BAG HI CTRL RF ROOF RAIL AIR BAG LO CTRL RF SIDE IMPACT SENS SIG RIGHT FRONT DOOR AIR BAG SIDE IMPACT SENSOR RIGHT FRONT, REAR ROW ROOF RAIL AIR BAG RIGHT SILL AIR BAG SIDE IMPACT REAR SENSOR RR SIDE IMPACT SENS LO REF RR SIDE IMPACT SENS SIG VIO/ORG WIRE WHT/ORG WIRE