Chevrolet Tahoe V (2021-2024) nca Wiring diagrams

ADAPTIVE CRUISE SWITCH AUTOMATIC TRANSMISSION ASSEMBLY AUTOMATIC TRANSMISSION INPUT SPEED SENSOR AUTOMATIC TRANSMISSION INTERMEDIATE SPEED SENSOR 1 AUTOMATIC TRANSMISSION INTERMEDIATE SPEED SENSOR 2 AUTOMATIC TRANSMISSION OUTPUT SPEED SENSOR AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (-) 2 SERIAL DATA BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE CANCEL SWITCH COLLISION ALERT WARNING SWITCH FORWARD COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE IND CRUISE SWITCH DISPLAY GAP SWITCH GMC/ CHEVROLET GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES INPUT SPEED SIGNAL INSTRUMENT PANEL CLUSTER CONTROL MODULE LO SPD GMLAN SERIAL DATA LOGIC MULTI-FUNCTION POWER SUPPLY CONVERTER NCA WIRE OUTPUT SPEED SIGNAL RED/GRN WIRE RED/YEL WIRE RES+ RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SET- STEERING WHEEL AIR BAG COIL TRANSMISSION CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) TRANSMISSION INPUT SHAFT SPEED TRANSMISSION INPUT SPEED SENSOR SIGNAL TRANSMISSION INTERMEDIATE SPEED SIGNAL TRANSMISSION OUTPUT SHAFT SPEED TRANSMISSIONS SYSTEM VIO/GRN WIRE W/ ADAPTIVE CRUISE CONTROL W/O ADAPTIVE CRUISE CONTROL WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE

AUTOSAR CAN BUS (+) 4 SERIAL DATA BLK WIRE BLK/WHT WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DAY NIGHT LED CTRL DRIVER INFORMATION CENTER DISPLAY DRIVER SEAT ADJUSTER MEMORY MODULE DRV SEAT LR HAPTIC MOVEMENT MOTOR CTRL DRV SEAT RR HAPTIC MOVEMENT MOTOR CTRL FORWARD COLLISION ALERT LED CTRL GRN/BLK WIRE GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LIN BUS 1 INSTRUMENT PANEL CLUSTER CONTROL MODULE LANE DEPARTURE WARNING IND LANE KEEPING ASSIST IND LEFT FRONT SEAT LANE DEPARTURE WARNING ACTUATOR LOGIC NCA WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT SEAT LANE DEPARTURE WARNING ACTUATOR RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK VEHICLE AHEAD IND VIO/WHT WIRE WHT WIRE WINDSHIELD FRONT VIEW CAMERA (TOP MIDDLE OF WINDSHIELD) YEL/BRN WIRE

1-BU AM/FM AM/FM RADIO ANTENNA AMPLIFIER AUTOSAR CAN BUS (+) 5 SERIAL DATA AUXILIARY WIRELESS COMMUNICATION INTERFACE ANTENNA BACK BACKUP LAMP CTRL BACKWARD BATTERY POSITIVE VOLTAGE BG COAX BK COAX BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE COAX COMPUTER DATA LINES SYSTEM CU COAX ETHERNET BUS 2 (-) FORWARD/ GRN/BLK WIRE GRN/WHT WIRE GY COAX USB SIGNAL BK LVDS USB SIGNAL HOME HOT AT ALL TIMES LOGIC LR SPEAKER (+) CTRL LVDS NAVIGATION SYSTEM (ALL AROUND VISION CAMERA CIRCUIT) NCA WIRE OG COAX USB SIGNAL RADIO (BEHIND RIGHT END OF DASH) RADIO ANTENNA RADIO CONTROL RD COAX COAX REAR VIEW DRIVER INFORMATION CAMERA RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SELECT ON/OFF DISPLAY SIGNAL GROUND SOUND SYSTEMS (VIDEO SYSTEM CIRCUIT) 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 WIFI XM RADIO ANTENNA

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 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 (-) 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 HIGH FREQUENCY ANTENNA (FRONT LEFT CORNER OF ROOF) 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 STEERING WHEEL RADIO FAVORITES SWITCH VOICE VOL DOWN VOL UP WHT/BLK WIRE

BLK WIRE BLU/VIO WIRE GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HOT AT ALL TIMES LEFT FRONT ACTIVE NOISE CANCELLATION MICROPHONE LEFT FRONT RADIO WINDSHIELD SIDE GARNISH MOLDING SPEAKER LEFT RADIO REAR SIDE DOOR SPEAKER LEFT RADIO REAR SURROUND SPEAKER NCA WIRE ORG/RED WIRE REAR BODY WIRING HARNESS JUNCTION BLOCK RED/YEL WIRE REGULATORY EMERGENCY CALL BACKUP SPEAKER RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK STEERING WHEEL RADIO VOLUME SWITCH WHT/BLK WIRE WHT/BRN WIRE

1-BU AUDIO (-) CTRL AUDIO SIGNAL BACK BACKWARD SELECT BATTERY POSITIVE VOLTAGE BK LVDS BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/RED WIRE CHEVROLET COAX COAX OG USB SIGNAL GMC GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY/YEL WIRE HOME FORWARD HOT AT ALL TIMES LOGIC LR SPEAKER (+) CTRL LVDS MICROPHONE SIGNAL NAVIGATION SYSTEM NCA WIRE ON/OFF DISPLAY ORG/RED WIRE RADIO (BEHIND RIGHT END OF DASH) 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 SIGNAL GROUND STEERING WHEEL RADIO FAVORITES SWITCH STEERING WHEEL RADIO VOLUME SWITCH VIO/YEL WIRE W/ ALL AROUND VISION CAMERA W/ FULL VIDEO DISPLAY W/O ALL AROUND VISION CAMERA W/O FULL VIDEO DISPLAY

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