Chevrolet Tahoe IV (2014-2021) blu/brn Wiring diagrams

5 VOLT REF 6.0L 6.2L, 5.3L ABS IND. ABS/TCS HILL DESCENT CTRL SW SIG BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE BRAKE APPLY SENSOR CTRL BRAKE APPLY SENSOR LOW REF BRAKE APPLY SENSOR SIG BRAKE BOOSTER VACUUM SENSOR BRAKE IND BRAKE PEDAL POSITION SENSOR BRN/WHT WIRE CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM DISABLE SIG DISABLE SW SIG DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT OF ENGINE COMPT) ESC IND ESC OFF IND GMLAN DATA - (1) GMLAN SERIAL DATA GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (-) (1) HILL DESCENT CONTROL SWITCH HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL JUNCTION BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH INSTRUMENT PANEL MULTI-FUNCTION SWITCH 2 LOGIC LOGIC ASSIST STEP CONTROL MODULE NCA WIRE PARK BRAKE SWITCH PARKING ASSIST CONTROL MODULE PRK BRK SW SIG RED WIRE RED/GRN WIRE RIGHT FRONT WHEEL SPEED SENSOR RIGHT INSTRUMENT PANEL FUSE BLOCK RIGHT REAR WHEEL SPEED SENSOR RSE FUSE SENS LOW REF SERIAL DATA 2 STOP LAMP SW SIG TRACTION CONTROL OFF IND TRACTION CONTROL OFF SWITCH TRACTION SW SIG 1 VIO WIRE VIO/BLK WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

AJAR SW SIG BATT POS VOLT BCM 6 FUSE BCM 7 FUSE BCM 8 FUSE BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD LOCKOUT IND CHILD SECURITY LOCK DISABLE RELAY COMPUTER DATA LINES SYSTEM DOOR DEAD LOCK RELAY DOOR LOCK ACTUATOR UNLOCK CTRL DOOR LOCK CTRL DOOR LOCK CTRL 2 DRIVER DOOR LATCH ASSEMBLY GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL JUNCTION BLOCK LOCK MTR STATUS SIG LOCK MTR STATUS SIG RR LOCK RLY CTRL LOGIC LOGIC DRIVER WINDOW MOTOR NETWORK BUS 3 PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW MOTOR RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK SECURITY LOCK SW SIG SW LOCK CTRL SW UNLOCK CTRL VIO/YEL WIRE W/ THEFT DETERRENT BODY SECURITY CONTENT WHT/BLU WIRE WHT/VIO WIRE YEL/BRN WIRE YEL/VIO WIRE

AJAR SW SIG BCM 6 FUSE BCM 7 FUSE BCM 8 FUSE BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK DISABLE RELAY COMPUTER DATA LINES SYSTEM DOOR DEAD LOCK RELAY DRIVER DOOR LATCH ASSEMBLY GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES LOGIC LOGIC DRIVER WINDOW MOTOR NETWORK BUS 3 PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW MOTOR RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK VIO/BLK WIRE VIO/YEL WIRE W/ THEFT DETERENT BODY SECURITY CONTENT WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

ACCESSORY IGN VOLTAGE ACTIVE SIG ACTUATOR CTRL ACTUATOR LOW REF ACTUATOR RECEIVE SIG ACTUATOR TRANSMIT SIG BATT POS VOLT BCM 5 FUSE BEAM RELAY CTRL BLK WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD LOCKOUT IND CHILD SECURITY LOCK SWITCH COMPUTER DATA LINES SYSTEM DOOR LOCK ACTUATOR UNLOCK CTRL DOOR LOCK CTRL DOOR LOCK CTRL 2 DRIVER WINDOW SWITCH GLOVE BOX DOOR RELEASE SIG GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOOD AJAR SW SIG HORN RELAY CTRL HORNS SYSTEM HOT AT ALL TIMES IND DIMMING CTRL INSTRUMENT PANEL JUNCTION BLOCK LEFT INSTRUMENT PANEL FUSE BLOCK LIFTGATE AJAR SW SIG LIFTGATE WINDOW LATCH ASSEMBLY LOCK MTR STATUS SIG LOCK MTR STATUS SIG RR LOCK RLY CTRL LOCK SIGNAL LOCK STATUS SIG LOGIC MTR STATUS NETWORK BUS 3 RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RUN/CRANK IGN 1 VOLT SECURITY IND CTRL SECURITY LOCK SW SIG SERIAL DATA (-) (1) SW LOCK CTRL SW UNLOCK CTRL TRUNK, TAILGATE, FUEL DOORS SYSTEM UNLOCK SIG UNLOCK SIGNAL VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE W/ THEFT DETERRENT BODY SECURITY CONTENT WHT WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE

AIR CONDITIONING SYSTEM AMBIENT LIGHT SENS SIG AMBIENT LIGHT/SUNLOAD SENSOR (DEFROSTER DEFLECTOR) BATT POS VOLT BATT POS VOLT REAR LAMP FLASHER SIG FRONT FOG LAMP SW SIG HDLP SW ON SIG BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FOG LAMP RLY CTRL FOG LP FUSE FRONT FOG LAMP RELAY FTP FUSE 2 GMLAN SERIAL DATA - 1 GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GROUND DISTRIBUTION SYSTEM GRY/BLU WIRE HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL HDLP LO BEAM RLY CTRL HDLP OFF SIG CTRL HDLP SW FLASH TO PASS SIG HDLP SW PARK LAMP SIG HEADLAMP HIGH BEAM RELAY HEADLAMP LOW BEAM RELAY HOT AT ALL TIMES HVAC CONTROL MODULE LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP BALLAST LEFT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LEFT PARK/DAYTIME RUNNING LAMP LF DRL CTRL LH HDLP LOW BEAM CTRL LOW REF LT HID FUSE LT/RT HI BEAM FUSE NCA WIRE PARK BRAKE SW SIG POWER DISTRIBUTION SYSTEM PPL RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RF DRL CTRL RH HDLP LOW BEAM CTRL RT HID FUSE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK W/ FLASHER HEADLAMP W/ HID W/ HID W/O HID W/ FLASHER HEADLAMP W/O FLASHER HEADLAMP WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE

AUTO BCM 3 FUSE BCM 4 FUSE BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY DRL IND FOG LAMP IND FOG LAMP SW GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRY/GRN WIRE HEAD HEADLAMP SWITCH HIGH BEAM LAMP IND HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL JUNCTION BLOCK IPC FUSE LEFT FRONT FOG LAMP LEFT INSTRUMENT PANEL FUSE BLOCK LOGIC LOW SPD GMLAN SER DATA 2 OFF PARK PARK BRAKE SWITCH POLICE UPFIT FUSE PROVISION RED/BLU WIRE RED/GRY WIRE RIGHT FRONT FOG LAMP RIGHT INSTRUMENT PANEL FUSE BLOCK SIG GND UNDERHOOD FUSE BLOCK W/ FLASHER HEADLAMP W/O FLASHER HEADLAMP WHT WIRE WHT/VIO WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DATA COM ELEC PRK BRK FUSE GRN WIRE GROUND DISTRIBUTION SYSTEM GRY/RED WIRE HOT AT ALL TIMES NCA WIRE PARK BRAKE CONTROL MODULE PARK BRAKE CONTROL SWITCH PPL RED/WHT WIRE RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP BALLAST RIGHT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RIGHT PARK/DAYTIME RUNNING LAMP SPLY VOLT SW SIG UNDERHOOD FUSE BLOCK VOLT REF W/ FLASHER HEADLAMP W/ HID W/ HID W/O HID WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

AJAR SW SIG BATT POS VOLT BCM 6 FUSE BCM 7 FUSE BCM 8 FUSE BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD LOCKOUT IND CHILD SECURITY LOCK DISABLE RELAY COMPUTER DATA LINES SYSTEM DOOR DEAD LOCK RELAY DOOR LOCK ACTUATOR UNLOCK CTRL DOOR LOCK CTRL DOOR LOCK CTRL 2 DRIVER DOOR LATCH ASSEMBLY GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL JUNCTION BLOCK LOCK MTR STATUS SIG LOCK MTR STATUS SIG RR LOCK RLY CTRL LOGIC LOGIC DRIVER WINDOW MOTOR NETWORK BUS 3 PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW MOTOR RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK SECURITY LOCK SW SIG SW LOCK CTRL SW UNLOCK CTRL VIO/YEL WIRE W/ THEFT DETERRENT BODY SECURITY CONTENT WHT/BLU WIRE WHT/VIO WIRE YEL/BRN WIRE YEL/VIO WIRE

AJAR SW SIG BCM 6 FUSE BCM 7 FUSE BCM 8 FUSE BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK DISABLE RELAY COMPUTER DATA LINES SYSTEM DOOR DEAD LOCK RELAY DRIVER DOOR LATCH ASSEMBLY GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES LOGIC LOGIC DRIVER WINDOW MOTOR NETWORK BUS 3 PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW MOTOR RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK VIO/BLK WIRE VIO/YEL WIRE W/ THEFT DETERENT BODY SECURITY CONTENT WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

ACCESSORY IGN VOLTAGE ACTIVE SIG ACTUATOR CTRL ACTUATOR LOW REF ACTUATOR RECEIVE SIG ACTUATOR TRANSMIT SIG BATT POS VOLT BCM 5 FUSE BEAM RELAY CTRL BLK WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD LOCKOUT IND CHILD SECURITY LOCK SWITCH COMPUTER DATA LINES SYSTEM DOOR LOCK ACTUATOR UNLOCK CTRL DOOR LOCK CTRL DOOR LOCK CTRL 2 DRIVER WINDOW SWITCH GLOVE BOX DOOR RELEASE SIG GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOOD AJAR SW SIG HORN RELAY CTRL HORNS SYSTEM HOT AT ALL TIMES IND DIMMING CTRL INSTRUMENT PANEL JUNCTION BLOCK LEFT INSTRUMENT PANEL FUSE BLOCK LIFTGATE AJAR SW SIG LIFTGATE WINDOW LATCH ASSEMBLY LOCK MTR STATUS SIG LOCK MTR STATUS SIG RR LOCK RLY CTRL LOCK SIGNAL LOCK STATUS SIG LOGIC MTR STATUS NETWORK BUS 3 RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RUN/CRANK IGN 1 VOLT SECURITY IND CTRL SECURITY LOCK SW SIG SERIAL DATA (-) (1) SW LOCK CTRL SW UNLOCK CTRL TRUNK, TAILGATE, FUEL DOORS SYSTEM UNLOCK SIG UNLOCK SIGNAL VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE W/ THEFT DETERRENT BODY SECURITY CONTENT WHT WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE