Chevrolet Tahoe IV (2014-2021) (inboard of left "a" pillar) Wiring diagrams

ACT FORWARD CTRL ACT REARWARD CTRL ADJUSTABLE PEDAL MOTOR BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLU WIRE BLU/GRN WIRE COMPUTER DATA LINES SYSTEM DLC/ DSM FUSE DRIVER SEAT MEMORY CONTROL MODULE DRIVER SEAT MEMORY SWITCH DRVR PWR SEAT FUSE EXIT FWD SIG GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE HIGH REF HOT AT ALL TIMES INSTRUMENT PANEL JUNCTION BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH LEFT INSTRUMENT PANEL FUSE BLOCK LOW REF LOW REFERENCE LOW SPD GMLAN NETWORK BUS 8 PEDAL SENS SIG POSITIVE VOLT RED/BRN WIRE RED/YEL WIRE RWD SIG SET SIG SET- SWITCH SIG 1 WHT WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE

5-VOLT REFERENCE AMBIENT LIGHT/ SUNLOAD SENSOR ANTI-THEFT SYSTEM BATT POSITIVE BATT POSITIVE VOLT BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MTR BLOWER MTR SPD CTRL BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM ELECTRIC VARIABLE DISPLACEMENT CTRL ELECTRIC VARIABLE DISPLACEMENT SPLY FRT BLWR FUSE GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROL MODULE (MOUNTED TO TOP OF HVAC ASSEMBLY) HVAC/AUX HVAC IGN FUSE INSIDE AIR TEMP SENS SIG INSTRUMENT PANEL JUNCTION BLOCK LEFT INSTRUMENT PANEL FUSE BLOCK LINEAR INTERCONNECT NETWORK BUS 9 LOGIC LOW SPEED GMLAN SERIAL DATA LOWER AIR TEMP SENS SIG PEPS/HVAC BATT FUSE REAR AIR TEMP DOOR CTRL REAR DEFOG RLY CTRL RED/VIO WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK RR BLWR MTR SPD CTRL RUN/CRANK IGN 1 VOLT SOLAR SENSOR DRIVER SIGNAL SPD CTRL TWILIGHT SENTINEL DELAY SIGNAL UPPER AIR TEMP SENS SIG VIO/GRY WIRE VOLT WHT/BLU WIRE YEL/VIO WIRE

AIR DELIVERY MODE AUTO A/C AUXILIARY BLOWER MOTOR AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROLS BAT POSITIVE VOL BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/YEL WIRE BLWR MTR SPLY VOLT BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM CONTROL SWITCH DISPLAY DOWN SWITCH FAN DOWN FAN UP FUSE 18 GMC, CHEVROLET W/ FRONT SEATS GMC, CHEVROLET W/O FRONT SEATS, CADILLAC GRN/BLK WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL JUNCTION BLOCK LEFT INSTRUMENT PANEL FUSE BLOCK LOGIC LONG WHEEL BASE SHORT WHEEL BASE LOWER AUXILIARY DUCT AIR TEMPERATURE SENSOR MISC RUN/ CRNK FUSE REAR BODY FUSE BLOCK RED/GRY WIRE RR BLWR MTR RTN RR BLWR MTR SPEED CTRL SHORT WHEEL BASE SWITCH TEMPERATURE UP SWITCH UPPER AUXILIARY DUCT AIR TEMPERATURE SENSOR VIO/GRN WIRE W/ FRONT SEATS W/O FRONT SEATS GMC, CHEVROLET WHT WIRE

5 VOLT REF ABOVE A/C COMPRESSOR) BATTERY FUSE BLOCK BATTERY POSITIVE VOLT BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE FUSE 4 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRY WIRE HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT CLUSTER LO SPD GMLAN SERIAL DATA 2 LOGIC LOW REF POWER STEERING CONTROL MODULE (POWER STEERING RACK ASSEMBLY) POWER STEERING MOTOR POWER STEERING SHAFT TORQUE/ POSITION SENSOR RED WIRE RED/VIO WIRE SCL SDA SER DATA COMM ENABLE SIG GND SPLY VOLT STEERING WHEEL ANGLE SENSOR TAN WIRE TOR IN 1 TOR IN 2 VIO WIRE VOLT WHT WIRE WHT/BRN WIRE YEL/GRN WIRE

AIR SUSPENSION COMPRESSOR AIR SUSPENSION PRESSURE SENSOR BATT POS VOLT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER MODE SW SIG DRIVER MODE SWITCH HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES LEFT FRONT SHOCK ABSORBER ACTUATOR LEFT REAR SHOCK ABSORBER ACTUATOR LOGIC INSTRUMENT PANEL MULTI-FUNCTION SWITCH 1 NCA WIRE RED/GRN WIRE RIGHT FRONT SHOCK ABSORBER ACTUATOR RIGHT INSTRUMENT PANEL FUSE BLOCK RIGHT REAR SHOCK ABSORBER ACTUATOR RSE FUSE VEHICLE LEVEL CONTROL SOLENOID VALVE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE

ACTIVE SAFETY CONTROL MODULE BLK WIRE BLK/WHT WIRE CENTER CONSOLE COMPARTMENT COOLER CONTROL MODULE CENTER CONSOLE COMPARTMENT COOLER SWITCH CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLK WIRE IND CTRL INSTRUMENT PANEL JUNCTION BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH INSTRUMENT PANEL MULTI-FUNCTION SWITCH 2 LED DISABLE SIG LEFT REAR WINDOW SWITCH LINEAR INTERCONNECT NETWORK BUS 4 LINEAR INTERCONNECT NETWORK BUS 8 LOGIC OUTSIDE REAR VIEW MIRROR SWITCH (W/ MEMORY) PARKING ASSIST CONTROL MODULE RIGHT REAR WINDOW SWITCH SIG GND VIO/BRN WIRE W/ ACTIVE SAFETY LANE DEPARTURE WARNING WHT WIRE WINDSHIELD FRONT VIEW CAMERA YEL WIRE

ALERT LED CTRL BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BODY CONTROL MODULE CADILLAC CHEVROLET, GMC COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DIMMING CTRL GAP UP/DOWN SWITCH GMLAN SERIAL DATA GRN WIRE GROUND GRY/GRN WIRE GRY/ORG WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER INSTRUMENT PANEL JUNCTION BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH INSTRUMENT PANEL MULTI-FUNCTION SWITCH 2 IPC IGN/SDM IGN FUSE LANE DEPARTURE WARNING DISABLE LANE DEPARTURE WARNING DISABLE SWITCH LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING IND CTRL LANE DEPARTURE WARNING SWITCH LEFT INSTRUMENT PANEL FUSE BLOCK LEFT STEERING WHEEL CONTROLS SWITCH LO SPD GMLAN SERIAL DATA LOGIC RED/GRN WIRE REFLECTED LED DISPLAY DIMMING CTRL RIGHT INSTRUMENT PANEL FUSE BLOCK SERIAL DATA COMM ENABLE STEERING WHEEL AIR BAG COIL SW SIG UP/DOWN SW SIG USB/OBS DET FUSE VIO/BLK WIRE VOLT REF WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WINDSHIELD FRONT VIEW CAMERA (TOP MIDDLE OF WINDSHIELD)

BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DOWN SWITCH SIGNAL DRIVER SEAT MEMORY CONTROL MODULE DRIVER SEAT MEMORY SWITCH DRVR PWR SEAT FUSE EXIT FORWARD SWITCH SIGNAL GRN WIRE GRN/WHT WIRE GROUND GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT INSTRUMENT PANEL FUSE BLOCK LINEAR INTERCONNECT NETWORK BUS 8 LOW REF LOW SPD GMLAN NETWORK BUS 8 REARWARD SWITCH SIGNAL RED WIRE RED/VIO WIRE RED/YEL WIRE RWD SET- STEERING COLUMN POSITION CONTROL MODULE STEERING COLUMN TELESCOPE MOTOR STEERING COLUMN TILT MOTOR STEERING COLUMN TILT, TELESCOPE SWITCH SW SET SIG SW SIG TELESCOPIC MOTOR (FORWARD) TELESCOPIC MTR REARWARD TELESCOPIC MTR RETURN TELESCOPIC MTR SIGNAL TILT MOTOR DOWN CONTROL TILT MOTOR RETURN TILT MOTOR SIGNAL TILT MOTOR UP CONTROL UP SWITCH SIGNAL VIO/GRY WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BRN/WHT WIRE GMC, CHEVROLET CADILLAC GRN WIRE GRN/BRN WIRE GRY WIRE GRY/GRN WIRE INSTRUMENT PANEL MULTI- FUNCTION SWITCH INSTRUMENT PANEL MULTI-FUNCTION SWITCH 2 LEFT FRONT OUTER PARKING ASSIST SENSOR LEFT FRONT SIDE PARKING ASSIST SENSOR LEFT REAR OUTER PARKING ASSIST SENSOR LEFT REAR SIDE PARKING ASSIST SENSOR LOGIC PARKING ASSIST DISABLE SWITCH RED/GRN WIRE RIGHT FRONT MIDDLE PARKING ASSIST SENSOR RIGHT FRONT OUTER PARKING ASSIST SENSOR RIGHT FRONT SIDE PARKING ASSIST SENSOR RIGHT REAR MIDDLE PARKING ASSIST SENSOR RIGHT REAR OUTER PARKING ASSIST SENSOR RIGHT REAR SIDE PARKING ASSIST SENSOR SIG VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE YEL/WHT WIRE

BATTERY POSITIVE VOLTAGE BLK WIRE BLU/BLK WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DOWN SWITCH SIGNAL FORWARD SWITCH SIGNAL GRN WIRE GRN/WHT WIRE GROUND GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT INSTRUMENT PANEL FUSE BLOCK LINEAR INTERCONNECT NETWORK BUS 8 REARWARD SWITCH SIGNAL RED WIRE RED/VIO WIRE STEERING COLUMN POSITION CONTROL MODULE STEERING COLUMN TELESCOPE MOTOR STEERING COLUMN TILT MOTOR STEERING COLUMN TILT, TELESCOPE SWITCH TELESCOPE MOTOR FORWARD TELESCOPE MTR REARWARD TELESCOPE MTR RETURN TELESCOPE MTR SIGNAL TILT COL/SEO TILT COL LCK 1/SEO FUSE TILT MOTOR DOWN CONTROL TILT MOTOR RETURN TILT MOTOR SIGNAL TILT MOTOR UP CONTROL UP SWITCH SIGNAL VIO/GRY WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE