Chevrolet Tahoe IV (2014-2021) Warning systems circuit

BCM 3 FUSE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRAKE IND BRK FLUID LVL SENS SIG COMPUTER DATA LINES SYSTEM DLIS FUSE DRIVER SEAT BELT IND DRIVER SEAT BELT SW SIG DRIVER SEAT BELT SWITCH DRIVER SEAT BELT BUCKLE ELECTRONIC BRAKE CONTROL MODULE (NEAR LEFT SIDE OF TRANSMISSION) GMLAN SERIAL DATA - 1 GRN/GRY WIRE GRY/VIO WIRE HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INFO/ AIR BAG FUSE INSTRUMENT CLUSTER INSTRUMENT PANEL JUNCTION BLOCK IPC IGN/SDM IGN FUSE LEFT INSTRUMENT PANEL FUSE BLOCK LO REF LOGIC MOST CTRL NCA WIRE ORG/BRN WIRE ORG/VIO WIRE PARK BRAKE IND PASSENGER SEAT BELT IND PASSENGER SEAT BELT SW SIG PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT BUCKLE POWER DISTRIBUTION SYSTEM RADIO RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK SERIAL DATA SIG GND TIRE PRESSURE IND VIO/BLK WIRE WHT WIRE WHT/GRN WIRE WHT/VIO WIRE

AUTO BLK WIRE BLU WIRE BLU/VIO WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HEAD PARK HEADLAMP SW PARK LAMP SIG HEADLAMP SWITCH IGNITION SWITCH INSTRUMENT PANEL JUNCTION BLOCK KEY-IN SWITCH LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LF DOOR AJAR SW SIG LR DOOR AJAR SW SIG NETWORK BUS 3 NETWORK BUS 4 OFF OFF/RUN/CRANK VOLT PARK BRAKE SW SIG B+ PARK BRAKE SWITCH PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW MOTOR RED/BLU WIRE RED/GRY WIRE RF DOOR AJAR SW SIG RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RR DOOR AJAR SW SIG RUN WIRE SERIAL DATA (-) (1) WHT WIRE WHT/VIO WIRE