Chevrolet Tahoe IV (2014-2021) trailer backup lamps relay Wiring diagrams

6.2L AUTOMATIC TRANSMISSION ASSEMBLY BACKUP LP RLY CTRL BACKUP LP SPLY VOLT BATT POS VOLT BATTERY FUSE BLOCK BCK UP LP FUSE BCM 5 FUSE BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) CHEVROLET, GMC CADILLAC W/ REAR VIEW CAMERA W/O REAR VIEW CAMERA 5.3L, 6.2L 6.0L COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY ENGINE CONTROL MODULE (LEFT OF ENGINE COMPT) FUSE 2 GMLAN SER DATA - (1) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES IMS MODE SWITCH LOW REF INSIDE REAR VIEW MIRROR INSTRUMENT PANEL JUNCTION BLOCK LEFT BACKUP LAMP LEFT INSTRUMENT PANEL FUSE BLOCK LEFT TAIL LAMP ASSEMBLY PARK/NEUTRAL SIG (1) POWER DISTRIBUTION SYSTEM PPL PRNDL B SIGNAL PRNDL C SIGNAL PRNDL P SIGNAL TRANSMISSION POS SENSOR PRNDL S SIGNAL PRNDL A SIGNAL REAR VIEW CAMERA RED WIRE RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE REV LP FUSE RIGHT BACKUP LAMP RIGHT TAIL LAMP ASSEMBLY SIG A SIG B SIG C SIG P TRAILER BACKUP LAMPS RELAY TRAILER CONNECTOR TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION POS SENSOR TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

BCK UP LP FUSE BLK WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE CHEVROLET CHEVROLET/ GMC GMC GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/GRN WIRE J124 (5.3L, 6.2L) J123 (6.0L) LOGIC PPL RED WIRE RED/GRN WIRE RIGHT BACKUP LAMP RIGHT LOWER STOP/ TURN SIGNAL LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT STOP LAMP RIGHT TAIL LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TAIL LAMP MULTI-FUNCTION LED CONTROL MODULE RIGHT UPPER STOP/ TURN SIGNAL LAMP TO PARK LAMPS RELAY DIAGRAM (4 OF 6) TRAILER BACKUP LAMPS RELAY UNDERHOOD FUSE BLOCK VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE

AUTOMATIC TRANSMISSION ASSEMBLY CONTROL SOLENOID VALVE ASSEMBLY BLK WIRE BODY CONTROL MODULE ENGINE CONTROL MODULE FROM BATTERY (DIAGRAM 10 OF 12) FRONT AXLE ENGAGEMENT ACTUATOR FUEL PUMP RELAY IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 IGNITION COIL 7 IGNITION COIL 8 IGNITION MAIN RELAY INSTRUMENT PANEL JUNCTION BLOCK MULTI-FUNCTION INTAKE AIR SENSOR REAR WINDOW WASHER PUMP RELAY SECONDARY FUEL PUMP RELAY STARTER RELAY TRAILER BACKUP LAMPS RELAY TRANSFER CASE CONTROL MODULE UNDERHOOD FUSE BLOCK WHT WIRE WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER MOTOR WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY

6 SPEED 8 SPEED ASSIST STEP CONTROL MODULE AUTOMATIC TRANSMISSION ASSEMBLY CONTROL SOLENOID VALVE ASSEMBLY AUXILIARY BATTERY RELAY 1 AUXILIARY BATTERY RELAY 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE BRAKE FLUID LEVEL SWITCH CHEVROLET ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE ENGINE OIL LEVEL SWITCH FRONT AXLE ENGAGEMENT ACTUATOR FUEL COMPOSITION SENSOR FUEL PUMP DRIVER CONTROL MODULE GMC GMC/ CHEVROLET IGNITION MAIN RELAY INSTRUMENT PANEL JUNCTION BLOCK LOGIC MULTI-FUNCTION INTAKE AIR SENSOR PARK BRAKE CONTROL MODULE PRIMARY FUEL PUMP, PRIMARY FUEL PUMP, LEVEL SENSOR ASSEMBLY REAR WINDOW WASHER PUMP RELAY RIGHT BACKUP LAMP RIGHT LOWER STOP/TURN SIGNAL LAMP RIGHT TAIL LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TAIL LAMP MULTI-FUNCTION LED CONTROL MODULE RIGHT UPPER STOP/TURN SIGNAL LAMP SECONDARY FUEL PUMP SECONDARY FUEL PUMP, LEVEL SENSOR ASSEMBLY STARTER RELAY TRAILER BACKUP LAMPS RELAY TRANSFER CASE CONTROL MODULE TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK W/ POWER OPERATED PARKING BRAKE W/ SIDE POWER RUNNING BOARD WHT WIRE WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER MOTOR WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY

5.3L, 6.2L 6 SPEED A/T 6.0L 6.0L 5.3L, 6.2L 8 SPEED A/T A/C COMPRESSOR CLUTCH RELAY A/C CONTRL FUSE ABS PUMP FUSE ABS VLV FUSE AERO SHUTTER FUSE AHA RVC FUSE ALC RUN/ CRANK FUSE AUXILIARY CHASSIS CONTROL MODULE BLK WIRE BODY CONTROL MODULE COOL FAN LT FUSE COOL FAN RT FUSE ECM IGN FUSE ECM/TCM FUSE ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY ENGINE CONTROLS MODULE WAKE-UP RELAY EVAPORATIVE EMISSION VENT SOLENOID VALVE FPPM FUSE FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 10) FRONT AXLE ENGAGEMENT ACTUATOR FRONT FOG LAMP RELAY FUEL PUMP DRIVER CONTROL MODULE FUEL PUMP FUSE FUEL PUMP RELAY GRN/VIO WIRE HEADLAMP HIGH BEAM RELAY HEADLAMP LOW BEAM RELAY HORN RELAY ICCM FUSE IGNITION MAIN RELAY INT HTR AUX FUSE LEFT COOLING FAN MOTOR LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY MISC IGN SPARE FUSE PARK LAMPS RELAY POLICE PROVISION (BLUNT CUT) REAR WINDOW WASHER PUMP RELAY RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT COOLING FAN MOTOR RIGHT TRAILER STOP/TURN SIGNAL LAMP RELAY SEC FUEL PUMP FUSE SECONDARY FUEL PUMP RELAY STARTER RELAY STRTR FUSE TO AUXILIARY BATTERY RELAY 2 (DIAGRAM 10 OF 10) TO CONFIGURABLE PROVISION RELAY 4 (DIAGRAM 10 OF 10) TO LEFT INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 1 OF 10) TO LEFT INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 10) TO RC UPFIT 3, 4 FUSE (DIAGRAM 10 OF 10) TO REAR BODY FUSE BLOCK (DIAGRAM 9 OF 10) TRAILER BACKUP LAMPS RELAY TRANS IGN FUSE TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK VEHICLE LEVEL CONTROL COMPRESSOR RELAY VIO/BLK WIRE VIO/GRN WIRE VIO/WHT WIRE W/ HID WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY WPR FUSE