Chevrolet Tahoe V (2021-2024) computer data lines system Wiring diagrams

3.0L TURBO DIESEL 6.2L, 5.3L AIR CONDITIONING COMPRESSOR RELAY BLK WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS IGNITION RELAY ENGINE WIRING HARNESS JUNCTION BLOCK GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HEATER COOLANT PUMP HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT COOLING FAN MOTOR LOGIC LOWER COOLING FAN MOTOR NCA WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT COOLING FAN MOTOR VIO/BLU WIRE VIO/WHT WIRE WHT/GRY WIRE WHT/YEL WIRE

BEVERAGE COOLER SWITCH BLK WIRE BLU/GRN WIRE BRN/BLK WIRE CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM FRONT FLOOR CONSOLE COMPARTMENT COOLER GRN/VIO WIRE GRN/WHT WIRE HOT AT ALL TIMES ILL REAR BODY WIRING HARNESS JUNCTION BLOCK RED/VIO WIRE W/ INDUCTIVE PORTABLE WIRELESS DEVICE W/O INDUCTIVE PORTABLE WIRELESS DEVICE YEL WIRE

BLK WIRE BLK/BLU WIRE BLU/RED WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRN/RED WIRE LEFT LEFT RADIO REAR SIDE DOOR SPEAKER LOGIC MUTE ORG/RED WIRE POLICE VEHICLE RIGHT RIGHT INSTRUMENT PANEL RADIO FRONT SPEAKER RIGHT RADIO FRONT SIDE DOOR SPEAKER SELECT STEERING WHEEL RADIO CONTROL SWITCH STEERING WHEEL RADIO FAVORITES SWITCH STEERING WHEEL RADIO VOLUME SWITCH VOICE VOL DOWN VOL UP YEL WIRE YEL/BLK WIRE

1 PU 2 PU AUDIO (-) CONTROL AUDIO (-) CTRL AUDIO SIGNAL AUDIO SIGNAL BATTERY POS VOLT BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BLUETOOTH WIRELESS COMMUNICATION ANTENNA BN COAX BRN/BLU WIRE CAN BUS SERIAL DATA (-) 5 CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM GRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT INSTRUMENT PANEL RADIO FRONT SPEAKER LEFT RADIO FRONT SIDE DOOR SPEAKER LF SPEAKER (-) CTRL 1 LOW REF LR SPEAKER (+) CTRL MICROPHONE (-) LOW REF MICROPHONE SIGNAL MOBILE TELEPHONE MICROPHONE NCA WIRE POLICE VEHICLE RADIO (BEHIND RIGHT END OF DASH) RED/BLU WIRE REGULATORY EMERGENCY CALL BACKUP SPEAKER RF SPEAKER (-) CTRL 1 RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RIGHT RADIO REAR SIDE DOOR SPEAKER RR SPEAKER (+) CTRL SPKR (+) CTRL SPKR (+) CTRL SIGNAL GND TELEMATICS CONTROL MODULE VT COAX WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1-BU AM/FM AM/FM RADIO ANTENNA AMPLIFIER AUDIO (-) CONTROL AUDIO SIG + AUTOSAR CAN BUS (-) 5 SER DATA AUXILIARY WIRELESS COMMUNICATION INTERFACE ANTENNA BACK DISPLAY BACKUP LAMP CONTROL ENTERTAINMENT REMOTE ENABLE SIG BACKWARD BATT POS VOLT BK COAX AM/FM BK LVDS BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE CHEVROLET COAX COAX BG WIFI COAX CU XM COAX OG ANTENNA RF SIG COMPUTER DATA LINES SYSTEM ETHERNET BUS 2 (-) ETHERNET BUS 4 (-) ETHERNET BUS 5 (-) ETHERNET BUS 6 (-) EXTERIOR LIGHTS SYSTEM SOUND SYSTEMS (VIDEO SYSTEM CIRCUIT) FORWARD/ GMC GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE HOME HOT AT ALL TIMES LOGIC LVDS LVDS GY USB SER DATA MICROPHONE SIG NAVIGATION SYSTEM NCA WIRE RADIO (BEHIND RIGHT END OF DASH) RADIO ANTENNA RADIO CONTROL REAR VIEW DRIVER INFORMATION CAMERA RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT MOBILE TELEPHONE MICROPHONE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SELECT SIG GND SOUND SYSTEMS (VIDEO SYSTEM CIRCUIT) VIO WIRE VIO/WHT WIRE VIO/YEL WIRE W/ ALL AROUND VISION CAMERA W/ FULL VIDEO DISPLAY W/ S-BAND AUDIO SYSTEM W/O ALL AROUND VISION CAMERA W/O FULL VIDEO DISPLAY XM RADIO ANTENNA

1 PU 2 PU AUDIO (-) CTRL AUDIO SIG + BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BLUETOOTH WIRELESS COMMUNICATION ANTENNA CAN BUS (-) 5 CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM GRN WIRE GRN/RED WIRE GRY/GRN WIRE GRY/YEL WIRE LEFT LEFT FRONT MOBILE TELEPHONE MICROPHONE LOGIC LOW REF MICROPHONE SIG MUTE NCA WIRE ORG/RED WIRE RED/BLU WIRE RIGHT SELECT SIG GND SPKR (+) CTRL STEERING WHEEL RADIO CONTROL SWITCH VOICE VOL DOWN VOL UP WHT/BLK WIRE

1-BU AM/FM AM/FM RADIO ANTENNA AMPLIFIER AUDIO (-) CONTROL AUDIO SIG + AUTOSAR CAN BUS (-) 5 SER DATA AUXILIARY WIRELESS COMMUNICATION INTERFACE ANTENNA BACK BACKUP LAMP CONTROL BACKWARD FORWARD BATT POS VOLT BK COAX AM/FM BK LVDS BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE COAX COAX BG WIFI COAX CU XM COAX OG USB SER DATA COMPUTER DATA LINES SYSTEM DISPLAY ENTERTAINMENT REMOTE ENABLE SIG ETHERNET BUS 2 (-) ETHERNET BUS 4 (-) ETHERNET BUS 5 (-) ETHERNET BUS 6 (-) GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE HOME ON/OFF HOT AT ALL TIMES LOGIC LVDS LVDS GY USB SER DATA MICROPHONE SIG NAVIGATION SYSTEM (ALL AROUND VISION CAMERA CIRCUIT) NCA WIRE RADIO RADIO ANTENNA RADIO CONTROL RD COAX REAR VIEW DRIVER INFORMATION CAMERA RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT MOBILE TELEPHONE MICROPHONE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SELECT SIG GND SOUND SYSTEMS (VIDEO SYSTEM CIRCUIT) VIO WIRE VIO/WHT WIRE VIO/YEL WIRE W/ ALL AROUND VISION CAMERA W/ FULL VIDEO DISPLAY W/ S-BAND AUDIO SYSTEM W/O ALL AROUND VISION CAMERA W/O FULL VIDEO DISPLAY WH COAX XM RADIO ANTENNA

1 PU 2 PU AUDIO (-) CONTROL AUDIO SIGNAL BATTERY POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BLUETOOTH WIRELESS COMMUNICATION ANTENNA BN COAX CAN BUS SERIAL DATA (-) 5 CELL CELL/GPS CHEVROLET COAX COMPUTER DATA LINES SYSTEM GMC GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY/GRN WIRE GRY/YEL WIRE LEFT LEFT FRONT MOBILE TELEPHONE MICROPHONE LEFT RADIO REAR SIDE DOOR SPEAKER LOGIC LOW REF LVDS MICROPHONE (-) LOW REF MICROPHONE SIGNAL MUTE NCA WIRE ORG/RED WIRE RED/BLU WIRE REGULATORY EMERGENCY CALL BACKUP SPEAKER SELECT RIGHT SIGNAL GND SPKR (+) CTRL STEERING WHEEL RADIO CONTROL SWITCH TELEMATICS CONTROL MODULE (BEHIND LEFT SIDE OF DASH) VOICE VOL DOWN VOL UP VT COAX WHT/BLK WIRE

AM/FM AM/FM RADIO ANTENNA AMPLIFIER AUTOSAR CAN BUS (+) 5 SERIAL DATA AUXILIARY WIRELESS COMMUNICATION INTERFACE ANTENNA BACKUP LAMP CTRL BK COAX BK LVDS INFOTAINMENT DISPLAY SIGNAL BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE CHEVROLET COAX COAX BG COAX CU COMPUTER DATA LINES SYSTEM ENTERTAINMENT REMOTE ENABLE SIGNAL ETHERNET BUS 2 (-) ETHERNET BUS 4 (-) ETHERNET BUS 5 (-) ETHERNET BUS 6 (-) GMC GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE LEFT INSTRUMENT PANEL RADIO FRONT SPEAKER LEFT RADIO FRONT SIDE DOOR SPEAKER LF SPEAKER (-) CTRL 1 LR SPEAKER (+) CTRL LVDS LVDS GY USB SIGNAL NCA WIRE RADIO (BEHIND RIGHT END OF DASH) RADIO ANTENNA RF SPEAKER (-) CTRL 1 RIGHT INSTRUMENT PANEL RADIO FRONT SPEAKER RIGHT RADIO FRONT SIDE DOOR SPEAKER RIGHT RADIO REAR SIDE DOOR SPEAKER RR SPEAKER (+) CTRL SOUND SYSTEMS (VIDEO SYSTEM CIRCUIT) VIO WIRE VIO/WHT WIRE W/ S-BAND AUDIO SYSTEM WHT WIRE WIFI XM RADIO ANTENNA YEL WIRE YEL/BLK WIRE

AUDIO/VIDEO RECEPTACLE AUTOSAR CAN BUS (-) 5 SER DATA BK GY LVDS BK GY LVDS LVDS LVDS SIG BK LVDS BK USB BLK/WHT WIRE BLU/WHT WIRE BLU/YEL WIRE CHEVROLET COMPUTER DATA LINES SYSTEM ENTERTAINMENT REMOTE ENABLE SIG GRN/YEL WIRE GY LVDS HDMI HOT AT ALL TIMES LEFT FRONT SEAT BACK VIDEO DISPLAY LOGIC LVDS MULTI-FUNCTION POWER SUPPLY CONVERTER MULTIMEDIA RECEPTACLE RADIO RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT SEAT BACK VIDEO DISPLAY RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK USB USB 2 PORT RECEPTACLE VIO WIRE VIO/WHT WIRE W/ COOLER FRONT COMPARTMENT CONSOLE W/ DUAL DISPLAY W/O COOLER FRONT COMPARTMENT CONSOLE GMC YEL WIRE