Chevrolet Tahoe V (2021-2024) blk/vio Wiring diagrams

3.0L TURBO DIESEL 6.2L, 5.3L ACCEL PEDAL POS LO REF 2 ACCEL PEDAL POS SIG 2 ACCL PEDAL POS 5 VOLT REF 2 ACCL PEDAL POS LOW REF 1 ACCL PEDAL POS SIG 1 AUTOSCAR CAN BUS (-) 2 SERIAL DATA AUTOSCAR CAN BUS (+) 2 SERIAL DATA BATT POS VOLT BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE POS SENS SIG BRK APPLY SENS CTRL BRK APPLY SENS SIG BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM CRUISE CTRL SET/COAST/ RES/ACC SW SIG DISTANCE SENSING CRUISE CTRL GAP UP/DOWN SW SIG ENG CTRL MODULE GND 61 ENG CTRL SENS LOW REF 2 ENG CTRL VEHICLE ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE CTRL VEHICLE SENS VEHICLE LOW REF 1 GRN/WHT WIRE GROUND GRY/GRN WIRE HI SPD GMLAN SRL DATA (-) (1) HOT AT ALL TIMES J133 (CADILLAC 3.0L TURBO DIESEL) J169 (CHEVROLET, GMC 3.0L TURBO DIESEL) LOGIC RED/BRN WIRE RED/GRY WIRE RIDE CONTROL SWITCH RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SENS LOW REF STEERING WHEEL RESISTOR LADDER LOW REF THRTL ACTR CLOSE CTRL THRTL ACTR OPEN CTRL THRTL POS SENS SENT 1 SIG W/ ADAPTIVE CRUISE CONTROL WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

AUTOSAR CAN BUS (+) 2 SERIAL DATA BATT POS VOLT BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL SYSTEM DISTANCE SENSING CRUISE CTRL GAP UP/DOWN SWITCH SIG ENGINE WIRING HARNESS JUNCTION BLOCK FORWARD COLLISION ALERT WARNING SWITCH GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LANE DEPARTURE WARNING DISABLE SWITCH LANE DEPARTURE WARNING DISABLE SWITCH SIG LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING INDICATOR CTRL LANE DEPARTURE WARNING SWITCH RED/GRY WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK STEERING WHEEL AIR BAG COIL STEERING WHEEL RESISTOR LADDER LOW REF VEHICLE STABILITY CONTROL SYSTEM SWITCH VIO WIRE VIO/WHT WIRE WHT WIRE

A/C COMPRESSOR CLU RLY CTRL A/C REFRIGERANT PRESSURE SENS SIG ACCELERATOR PEDAL POS LOW REF 1 ACCELERATOR PEDAL POS LOW REF 2 ACCELERATOR PEDAL POS SIG 2 AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (+) 3 SERIAL DATA BATT POSITIVE VOLT BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRK POS SENS SIG BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CAN BUS (-) SERIAL DATA COMPUTER DATA LINES SYSTEM COOLANT DIVERTER VALVE POS SIG COOLANT FLOW CTRL VALVE POS SIG COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG EH GAS RECIRCULATION VALVE HIGH CTRL EH GAS RECIRCULATION VALVE LOW CTRL ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE CTRL MODULE GND ENGINE CTRL SENSORS LOW REF 2 ENGINE CTRL VEHICLE SENS LOW REF 1 EXHAUST FLOW CTRL VALVE 1 EXHAUST GAS RECIRCULATION POS SIG GLOW PLUG 2 CTRL GLOW PLUG 3 CTRL GLOW PLUG 5 CTRL GLOW PLUG 4 CTRL ENGINE CTRL VEHICLE SENS 5 VOLT REF 1 GLOW PLUG 6 GLOW PLUG 6 CTRL GLOW PLUG CTRL GMC/ CHEVROLET GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOOD STATUS A SIG HOT AT ALL TIMES INTAKE MANIFOLD RUNNER VALVE ACTUATOR CTRL LOGIC MASS AIR FLOW SENS SIG OIL PRESSURE SENS SIG CRANKCASE DIFFERENTIAL PRESSURE SENS SIG POS SENS MTR CLOSE CTRL POS SENS MTR OPEN CTRL POWERTRAIN RLY COIL CTRL POWERTRAIN SENS BUS RLY CTRL PVT SER DATA POWERTRAIN CAN BUS (+) SER DATA AUTOSAR CAN BUS (+) 3 SERIAL DATA RADIO CONTROL RED/BRN WIRE RUN/CRANK IGNITION 1 VOLTAGE STARTER ENABLE RLY CTRL STARTING/CHARGING SYSTEM TURBOCHARGER VANE POSI SENS SIG TURBOCHARGER VANE POSITION ACTUATOR VIO/BLK WIRE VIO/GRN WIRE VIO/YEL WIRE WAIT TO START IND WAIT TO START IND CTRL WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE

A/C REFRIGERANT PRESSURE SENSOR ACCELERATOR PEDAL POSITION SENSOR BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CHARGE AIR COOLER COOLANT PUMP ENGINE CONTROLS IGNITION RELAY ENGINE WIRING HARNESS JUNCTION BLOCK EXHAUST PRESSURE REGULATOR VALVE GMC/ CHEVROLET GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED MASS AIR FLOW SENSOR RED/BRN WIRE RED/GRN WIRE TO FUEL HEATER RELAY (DIAGRAM 7 OF 9) VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/WHT WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CHARGE AIR COOLER INLET TEMP SENS SIG CHARGE AIR COOLER OUTLET TEMP SENS SIG CHARGE IND CTRL CKP POS SENS SIG CKP POS SENS VOLT CRANKSHAFT POS SENS LOW REF CRANKSHAFT POSITION SENSOR DFI HI VOLT CTRL CYL 3 DFI HI VOLT CTRL CYL 4 DFI HI VOLT SPLY CYL 3 DFI HI VOLT SPLY CYL 4 DIESEL EH FLUID DOSING VALVE HI CTRL DIESEL EH FLUID DOSING VALVE LOW CTRL EH CAMSHAFT POS SENS 1 VOLT REF EH GAS RECIRCULATION TEMP SEN LOW REF EH GAS RECIRCULATION TEMP SENS 3 SIG EH GAS RECIRCULATION TEMP SENS SIG EH GAS TEMP SENS 1 LOW REF EH GAS TEMP SENS 1 SIG EH GAS TEMP SENS 2 LOW REF EH GAS TEMP SENS 2 SIG EH GAS TEMP SENS 3 LOW REF EH GAS TEMP SENS 3 SIG ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE OIL PRESSURE CONTROL SOLENOID VALVE ENGINE OIL PUMP CTRL EXHAUST CAMSHAFT POSITION SENSOR EXHAUST CAMSHAFT SENS 1 EXHAUST CAMSHAFT SENS LOW REF 1 EXHAUST GAS TEMPERATURE SENSOR 1 EXHAUST GAS TEMPERATURE SENSOR 2 EXHAUST GAS TEMPERATURE SENSOR 3 FUEL HEATER RELAY 1 CTRL FUEL HI PRESS PUMP HI SIDE SPLY VOLT FUEL HI PRESS PUMP LOW ENABLE SIG FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL PRESSURE REGULATOR 1 FUEL PRESSURE REGULATOR 2 FUEL PRESSURE REGULATOR 3 FUEL RAIL PRESSURE SOL VALVE LOW REF FUEL RAIL PRESSURE SOLENOID VALVE CTRL GRN WIRE GRN/GRY WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HI PRESS FUEL PUMP HI SIDE CTRL HI PRESS FUEL PUMP LOW ENABLE SIG HIGH PRESSURE FUEL PUMP INLET CHARGE AIR COOLER AIR TEMPERATURE SENSOR INLET TEMP SENS LOW REF OIL PUMP MOTOR CTRL OUTLET TEMP SENS LOW REF REDUCTANT FLUID INJECTOR STARTING/ CHARGING SYSTEM TEMP SENS 3 LOW REF THROTTLE ACTUATOR CLOSE CTRL THROTTLE ACTUATOR OPEN CTRL VARIABLE SWIRL VALVE CLOSE CTRL VARIABLE SWIRL VALVE OPEN CTRL VIO/BLK WIRE VIO/BLU WIRE WHT WIRE WHT/BRN WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE

A/C COMPRESSOR CLUTCH RLY CTRL A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR ACCELERATOR PEDAL POSITION SENSOR AIR CONDITIONING SYSTEM AMBIENT AIR TEMPERATURE SENSOR ANTI-THEFT SYSTEM APP LOW REF 1 APP LOW REF 2 APP SIG (1) APP SIG (2) AUTOSAR CAN BUS SER DATA (+) 3 AUTOSAR CAN BUS SER DATA (-) 2 BATT POS VOLT BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRK POS SENS SIG BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE OIL LEVEL INDICATOR SWITCH ENGINE OIL PRESSURE SENSOR EVAP SOL CTRL FPP RLY CTRL GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE HOOD STATUS A SIG HOT AT ALL TIMES MASS AIR FLOW SENS SIG OIL LEVEL SW SIG OIL PRESS SENS SIG POWERTRAIN CAN BUS SER DATA (+) POWERTRAIN RLY COIL CTRL PWR MAIN RLY FUSED SPLY (2) PWR MAIN RLY FUSED SPLY VOLT 1 RED/BRN WIRE RED/GRY WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RUN/CRANK IGNITION 1 VOLT STARTER ENABLE RLY CTRL STARTING/ CHARGING SYSTEM TEMP SENS SIG VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/WHT WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAM POS W LOW REF CAMSHAFT POSITION ACTUATOR SOLENOID VALVE CAMSHAFT POSITION SENSOR CHEVROLET/ GMC CRANKSHAFT POS SENS LOW REF CRANKSHAFT POS VOLT SENS CRANKSHAFT POSITION SENSOR CYL DEACTIVATION SOL CTRL 1 CYL DEACTIVATION SOL CTRL 8 CYL SHUTOFF SOL EN SIG 1 CYL SHUTOFF SOL EN SIG 8 ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 FUEL INJECTOR 7 FUEL INJECTOR 8 FUEL RAIL PRES SENS SIG FUEL RAIL PRESSURE SENSOR GEN FIELD DUTY CYCLE SIG GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HI PRESS FUEL PUMP HI CTRL HI PRESS FUEL PUMP LO CTRL HI VOLT CTRL CYLINDER 1 HI VOLT CTRL CYLINDER 2 HI VOLT CTRL CYLINDER 3 HI VOLT CTRL CYLINDER 4 HI VOLT CTRL CYLINDER 5 HI VOLT CTRL CYLINDER 6 HI VOLT CTRL CYLINDER 7 HI VOLT CTRL CYLINDER 8 HI VOLT SPLY CYLINDER 1 HI VOLT SPLY CYLINDER 2 HI VOLT SPLY CYLINDER 3 HI VOLT SPLY CYLINDER 4 HI VOLT SPLY CYLINDER 5 HI VOLT SPLY CYLINDER 6 HI VOLT SPLY CYLINDER 7 HI VOLT SPLY CYLINDER 8 HIGH PRESSURE FUEL PUMP IGN CTRL (1) IGN CTRL (7) IGN CTRL LOW REF BANK 1 LOGIC OIL TEMP SENS SIG PRESS SENS LOW REF PRESS SENS SIG PWR MAIN RLY FUSED SPLY 3 SENS LOW REF 1 STARTER PINION SOL RLY CTRL STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TEMP SENS SIG THROTTLE POS SENS LOW REF THROTTLE POS SENS SENT 1 SIG VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE

A/C COMPRESSOR CLUTCH RLY CTRL A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR ACCELERATOR PEDAL POSITION SENSOR AIR CONDITIONING SYSTEM AMBIENT AIR TEMPERATURE SENSOR ANTI-THEFT SYSTEM APP LOW REF 1 APP LOW REF 2 APP SIG (1) APP SIG (2) AUTOSAR CAN BUS SER DATA (+) 3 AUTOSAR CAN BUS SER DATA (-) 2 BATT POS VOLT BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRK POS SENS SIG BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE OIL LEVEL INDICATOR SWITCH ENGINE OIL PRESSURE SENSOR EVAP SOL CTRL FPP RLY CTRL GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE HOOD STATUS A SIG HOT AT ALL TIMES MASS AIR FLOW SENS SIG OIL LEVEL SW SIG OIL PRESS SENS SIG POWERTRAIN CAN BUS SER DATA (+) POWERTRAIN RLY COIL CTRL PWR MAIN RLY FUSED SPLY (2) PWR MAIN RLY FUSED SPLY VOLT 1 RED/BRN WIRE RED/GRY WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RUN/CRANK IGNITION 1 VOLT STARTER ENABLE RLY CTRL STARTING/ CHARGING SYSTEM TEMP SENS SIG VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/WHT WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAM POS W LOW REF CAMSHAFT POSITION ACTUATOR SOLENOID VALVE CAMSHAFT POSITION SENSOR CHEVROLET/ GMC CRANKSHAFT POS SENS LOW REF CRANKSHAFT POS VOLT SENS CRANKSHAFT POSITION SENSOR CYL DEACTIVATION SOL CTRL 1 CYL DEACTIVATION SOL CTRL 8 CYL SHUTOFF SOL EN SIG 1 CYL SHUTOFF SOL EN SIG 8 ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 FUEL INJECTOR 7 FUEL INJECTOR 8 FUEL RAIL PRES SENS SIG FUEL RAIL PRESSURE SENSOR GEN FIELD DUTY CYCLE SIG GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HI PRESS FUEL PUMP HI CTRL HI PRESS FUEL PUMP LO CTRL HI VOLT CTRL CYLINDER 1 HI VOLT CTRL CYLINDER 2 HI VOLT CTRL CYLINDER 3 HI VOLT CTRL CYLINDER 4 HI VOLT CTRL CYLINDER 5 HI VOLT CTRL CYLINDER 6 HI VOLT CTRL CYLINDER 7 HI VOLT CTRL CYLINDER 8 HI VOLT SPLY CYLINDER 1 HI VOLT SPLY CYLINDER 2 HI VOLT SPLY CYLINDER 3 HI VOLT SPLY CYLINDER 4 HI VOLT SPLY CYLINDER 5 HI VOLT SPLY CYLINDER 6 HI VOLT SPLY CYLINDER 7 HI VOLT SPLY CYLINDER 8 HIGH PRESSURE FUEL PUMP IGN CTRL (1) IGN CTRL (7) IGN CTRL LOW REF BANK 1 LOGIC OIL TEMP SENS SIG PRESS SENS LOW REF PRESS SENS SIG PWR MAIN RLY FUSED SPLY 3 SENS LOW REF 1 STARTER PINION SOL RLY CTRL STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TEMP SENS SIG THROTTLE POS SENS LOW REF THROTTLE POS SENS SENT 1 SIG VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE