Chevrolet Tahoe V (2021-2024) blu/gry Wiring diagrams

BLK WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/GRN WIRE CAN BUS (+) 1 CAN BUS (+) 2 COLUMN LOCK MODULE (TOP OF STEERING COLUMN) COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED IGN VOLT LEFT REAR DOOR LOCK SWITCH LOCK LOGIC RED/GRY WIRE RIGHT REAR DOOR LOCK SWITCH UN LOCK VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/WHT WIRE WHT WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

3.0L 6.2L, 5.3L AUTOSAR CAN BUS (-) 2 SER DATA AUXILIARY TRANS FLUID PUMP CTRL BATTERY POSITIVE VOLT BLK/BRN WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE CHEVROLET/ GMC CLUTCH C CTRL CLUTCH D CTRL CLUTCH E CTRL CLUTCH SOL CTRL COMPUTER DATA LINES SYSTEM DEFAULT DISABLE SOL CTRL ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE CTRL MODULE GROUND ENGINE WIRING HARNESS JUNCTION BLOCK ETRS OUT OF PARK SW 2 SIG ETRS OUT OF PARK SW SIG ETRS SW ANALOG SIG 1 GRN/BLK WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IN SPD SIG LIN BUS 1 OUT SPD SIG PARK INHIBIT SOL CTRL PRIVATE SERIAL DATA POWERTRAIN CAN BUS (+) SERIAL DATA RED/GRN WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RUN/CRANK IGNITION 1 VOLT TRANS CLUTCH F CTRL TRANS CLUTCH G CTRL TRANS CLUTCH H CTRL TRANS FLUID TEMP SENS LO REF TRANS FLUID TEMP SENS SIG TRANS HI SIDE DRIVER 1 CTRL TRANS HI SIDE DRIVER 2 CTRL TRANS IN SPD SENS SIG TRANS INTERMEDIATE SPD SIG TRANS LINE PRESS SOL CTRL TRANSMISSION CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR AUTOMATIC TRANSMISSION INPUT SHAFT SPEED SENSOR AUTOMATIC TRANSMISSION INTERMEDIATE SPEED SENSOR 1 AUTOMATIC TRANSMISSION OUTPUT SPEED SENSOR BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE BRN/YEL WIRE CHEVROLET/ GMC GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE NCA WIRE TRANSMISSION CONTROL SOLENOID VALVE 1 TRANSMISSION CONTROL SOLENOID VALVE 2 TRANSMISSION CONTROL SOLENOID VALVE 3 TRANSMISSION CONTROL SOLENOID VALVE 4 TRANSMISSION CONTROL SOLENOID VALVE 5 TRANSMISSION CONTROL SOLENOID VALVE 6 TRANSMISSION CONTROL SOLENOID VALVE 9 TRANSMISSION PARK VALVE POSITION SWITCH VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP BLK WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CADILLAC CHEVROLET, GMC CAN BUS (-) 5 CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GEAR SHIFT CONTROL MODULE GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS SENSOR SUPPLY VOLTAGE RELAY ENERGIZED ILL INSTRUMENT PANEL CLUSTER CONTROL MODULE LOGIC MULTI-FUNCTION POWER SUPPLY CONVERTER NCA WIRE ORG/ WIRE POWER DISTRIBUTION SYSTEM RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK TRANSMISSION CONTROL SOLENOID VALVE 7 TRANSMISSION CONTROL SOLENOID VALVE 8 TRANSMISSION PARK VALVE LOCK SOLENOID ACTUATOR VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE

A/C TEMP SENS SIG ACCELERATE SW SIG ACCENT LIGHTING CTRL ACCESSORY LED SIG AIR CONDITIONING SYSTEM AIR CONDITIONING, HEADLIGHTS SYSTEMS AMBIENT LIGHT SENS SIG ANTENNA 1 HIGH SIG ANTENNA 1 LOW SIG ANTI-LOCK BRAKES SYSTEM AUXILIARY BATT RLY CTRL BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MTR SPD CTRL BLOWER SPD FEEDBACK SIG BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BODY CTRL MODULE LIN BUS 6 BODY CTRL MODULE LIN BUS 7 BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE CAN BUS (-) 2 SER DATA COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CURB VIEW ENABLE SIG DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER SOLAR SENS SIG DRV MODE 2 SW SIG GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HAZARD WARNING SW SIG HEADLAMP SW FLASH SIG HEADLAMP SW OFF SIG HEADLAMP SW ON SIG HEADLAMP SW PARK LAMP SIG HEADLAMP SW REF HEADLAMP SW SIG HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM AIR CONDITIONING SYSTEM HEADLIGHTS, INTERIOR LIGHTS SYSTEMS HORN SW SIG HORNS SYSTEM HOT AT ALL TIMES HVAC REMOTE ENABLE SIG HVAC SYSTEM ENABLE SIG IGNITION MODE SW MODE VOLT IGNITION MODE SW START LED SIG IMMO ANTENNA LOW SIG IMMO ANTENNA SIG INSIDE AIR TEMP SENS SIG INTERIOR LMP CTRL LADDER LOW REF LED DIMMING SIG LEFT TURN SIG SW SIG LIN BUS 12 LIN BUS 5 NAVIGATION SYSTEM OUT OF PARK SIG POWER DISTRIBUTION SYSTEM POWER RLY 2 COIL CTRL RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RH TURN SIG SW SIG RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RR PARKING DISABLE SIG RR WINDOW WIPER SW SIG RUN/CRANK RLY COIL CTRL SEATS SYSTEM SECURITY INDICATOR CTRL SENS LOW REF SIG GND STARTING/CHARGING SYSTEM STATUS INDICATOR CTRL STOP/START INDICATOR CTRL STOP/START SW SIG SW HIGH BEAM SIG SW SIG 2 TRACTION CTRL SW SIG 1 TRAILER BRAKE APPLY SIG TRANSMISSIONS SYSTEM UP/DOWN SW SIG VIO/BLU WIRE VIO/GRN WIRE WARNING DISABLE SW SIG WARNING INDICATOR CTRL DISABLE LED SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WASHER SW SIG WINDSHIELD WIPER SW LOW REF WIPER SW LOW SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

AUTOSAR CAN BUS (+) 1 SERIAL DATA BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/GRY WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GRN/GRY WIRE GRN/VIO WIRE GROUND GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT ELECTRONIC SUSPENSION WHEEL FRONT VERTICAL ACCELEROMETER LEFT ELECTRONIC SUSPENSION WHEEL REAR VERTICAL ACCELEROMETER LEFT FRONT SHOCK ABSORBER ACTUATOR CONTROL LH FRT ACCELERATION SENS LOW REF LH FRT ACCELERATION SENS SIG LH FRT ACCELERATION SENS VOLT REF LH FRT SHOCK ABSORBER ACTR CTRL LR ACCELERATION SENRS VOLT REF LR ACCELERATION SENS LOW REF LR ACCELERATION SENS SIG LR SHOCK ABSORBER ACTR CTRL NCA WIRE RED/GRN WIRE RH FRT ACCELERATION SENS LOW REF RH FRT ACCELERATION SENS SIG RH FRT ACCELERATION SENS VOLT REF RIGHT ELECTRONIC SUSPENSION WHEEL FRONT VERTICAL ACCELEROMETER RIGHT ELECTRONIC SUSPENSION WHEEL REAR VERTICAL ACCELEROMETER RR ACCELERATION SENS LOW REF RR ACCELERATION SENS SIG RR ACCELERATION SENS VOLT REF RR SHOCK ABSORBER ACTR CTRL RT FRT ABSORBER ACTUATOR CONTROL SUSPENSION CONTROL MODULE (ABOVE SPARE TIRE) VIO/RED WIRE WHT WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BATT POS VOLT BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET, GMC CAN BUS (-) 5 CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE WIRING HARNESS JUNCTION BLOCK GRN/GRY WIRE GRN/VIO WIRE GROUND GRY/BLU WIRE GRY/WHT WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL CLUSTER CONTROL MODULE LEFT FRONT SHOCK ABSORBER ACTUATOR LEFT REAR SHOCK ABSORBER ACTUATOR LOGIC NCA WIRE RIGHT FRONT SHOCK ABSORBER ACTUATOR RIGHT REAR SHOCK ABSORBER ACTUATOR VIO/WHT WIRE

BLK WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/GRN WIRE CAN BUS (+) 1 CAN BUS (+) 2 COLUMN LOCK MODULE (TOP OF STEERING COLUMN) COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED IGN VOLT LEFT REAR DOOR LOCK SWITCH LOCK LOGIC RED/GRY WIRE RIGHT REAR DOOR LOCK SWITCH UN LOCK VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/WHT WIRE WHT WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

3.0L 6.2L 6.2L, 5.3L BATTERY POSITIVE VOLT BLK WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE CAN-BUS CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK FRONT DRIVE AXLE ACTUATOR FRT AXLE ACTR CTRL GEAR POS SENS LOW REF GRN WIRE GROUND GRY/BLK WIRE HOT AT ALL TIMES HOT W/ FRONT DRIVE AXLE ACTUATOR RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED INCREMENTAL ENCODER DIR SIG INCREMENTAL ENCODER IMPULSE SIG INCREMENTAL ENCODER SENS LOW REF J113 (3.0L) J157 (6.2L, 5.3L) LOGIC NCA WIRE RED/GRY WIRE ROTARY POS SENS SIG RUN/CRANK IGNITION 1 VOLT SECONDARY AXLE MOTOR RELAY CTRL TRANSFER CASE CONTROL MODULE (LEFT REAR OF ENGINE COMPT) TRANSFER CASE LOCK SOL VLV CTRL TRANSFER CASE LOCK SOLENOID CTRL 2 TRANSFER CASE LOCK SOLENOID LOW REF TRANSFER CASE MTR TRANSFER CASE MTR CLOCKWISE CTRL TRANSFER CASE MTR LOW REF VIO WIRE VIO/BLK WIRE VIO/GRY WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

AUTO BATTERY POSITIVE VOLTAGE BLK WIRE BLK/VIO WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE CAN-BUS CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM ENHANCED DRV MODE 2 SW SIG HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE LADDER LOW REF LEFT SWITCH LOGIC NCA WIRE RED/BLU WIRE RIDE CONTROL SWITCH RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RIGHT SWITCH STEERING WHEEL RESISTOR TRANSFER CASE FOUR WHEEL DRIVE ACTUATOR VIO WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/VIO WIRE