GMC Sierra IV (2018-2022) grn Wiring diagrams

AUTO BACKUP LAMPS CIRCUIT BASE BASE EQUIPMENT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE CARGO CHEVROLET COMPUTER DATA LINES SYSTEM DATA DRIVER INFORMATION CENTER DISPLAY EXCEPT BASE EXCEPT BASE EQUIPMENT GMC GMC/ CHEVROLET GMLAN GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HEAD HEADLAMP SWITCH INSTRUMENT CLUSTER LAMP LEFT BACKUP LAMP LEFT LOWER TAIL/STOP, TURN SIGNAL LAMP LEFT REAR SIDE MARKER LAMP LEFT TAIL LAMP LEFT TAIL LAMP ASSEMBLY LEFT TAIL/ STOP SIGNAL LAMP LEFT TURN IND LEFT UPPER TAIL/STOP, TURN SIGNAL LAMP LO SPD LOGIC OFF PARK PARK LAMP IND POSITIVE RED WIRE RED/WHT WIRE RIGHT BACKUP LAMP RIGHT LOWER TAIL/STOP, TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT TAIL LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TAIL/ STOP SIGNAL LAMP RIGHT TURN IND RIGHT UPPER TAIL/STOP, TURN SIGNAL LAMP SER SWITCH TASK VIO/BLK WIRE VIO/WHT WIRE VOLT W/ LED W/O DRIVER INFO ENHANCED DISPLAY INSTRUMENT W/O LED WHT/GRY WIRE WHT/VIO WIRE YEL/BLU WIRE

6.6L TURBO DIESEL BACKUP LAMPS CIRCUIT BASE EQUIPMENT BATTERY FUSE BLOCK BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT BACKUP LAMP LEFT CARGO LAMP LEFT LOWER TAIL/STOP, TURN SIGNAL LAMP LEFT REAR SIDE MARKER LAMP LEFT TAIL LAMP ASSEMBLY LEFT TAIL/STOP, TURN SIGNAL LAMP LEFT UPPER TAIL/STOP, TURN SIGNAL LAMP NCA WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT CARGO LAMP RIGHT INSTRUMENT PANEL FUSE BLOCK VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE W/ LED W/O LED WHT/VIO WIRE YEL/BLU WIRE

BACKUP LAMPS CIRCUIT BASE EQUIPMENT BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE FRONT MIDDLE ROOF CLEARANCE LAMP GMC GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE LEFT FENDER REAR SIDE MARKER LAMP LEFT FRONT OUTER ROOF CLEARANCE LAMP LEFT FRONT REAR FENDER CLEARANCE LAMP LEFT REAR MOST FENDER CLEARANCE LAMP NCA WIRE RED WIRE RED/GRN WIRE RIGHT BACKUP LAMP RIGHT FRONT OUTER ROOF CLEARANCE LAMP RIGHT LOWER TAIL/STOP, TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TAIL/STOP, TURN SIGNAL LAMP RIGHT UPPER TAIL/STOP, TURN SIGNAL LAMP VIO WIRE VIO/GRY WIRE VIO/WHT WIRE W/ LED W/O LED W/O LED WHT/VIO WIRE

BASE EQUIPMENT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CHEVROLET COMPUTER DATA LINES SYSTEM EXCEPT BASE EQUIPMENT GMC GRN WIRE GRN/VIO WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE LEFT REAR SIDE MARKER LAMP LEFT TAIL LAMP ASSEMBLY LEFT TAIL/STOP SIGNAL LAMP LEFT TAIL/STOP, TURN SIGNAL LAMP LOGIC PARK BRAKE CONTROL SWITCH PARK BRAKE SW MONITOR SIG 1 PARK BRAKE SW MONITOR SIG 2 PARK BRAKE SW SIG PARK BRAKE SW TEST SIG PARK BRAKE SW VOL REF 1 PARK BRAKE SW VOL REF 2 RED WIRE RED/GRN WIRE RIGHT REAR SIDE MARKER LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TAIL/STOP SIGNAL LAMP RIGHT TAIL/STOP, TURN SIGNAL LAMP SERIAL DATA COMMUNICATION ENABLE VIO/GRY WIRE VIO/WHT WIRE W/ SINGLE REAR WHEEL, RIDE, HANDLING CHASSIS W/O SINGLE REAR WHEEL, RIDE, HANDLING CHASSIS WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/WHT WIRE COAX DEFOGGER SYSTEM GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE LOGIC MIRROR DIMMING MIRRORS SYSTEM NAVIGATION SYSTEM ORG/ WIRE ORG/WHT WIRE PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR CARGO LAMP PASSENGER OUTSIDE REAR VIEW MIRROR FOLDING MOTOR PASSENGER OUTSIDE REAR VIEW MIRROR FORWARD EXTERIOR FLOOD LAMP PASSENGER OUTSIDE REAR VIEW MIRROR GLASS PASSENGER OUTSIDE REAR VIEW MIRROR LOWER EXTERIOR FLOOD LAMP PASSENGER OUTSIDE REAR VIEW MIRROR MOTOR PASSENGER SIDE OBJECT DETECTION INDICATOR PNK WIRE RED/BLU WIRE RIGHT MIDDLE SIDE MARKER LAMP RIGHT SIDE VIEW CAMERA RIGHT TURN SIGNAL REPEATER LAMP VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/BLK WIRE BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOWN DRIVER OUTSIDE REAR VIEW MIRROR CARGO LAMP DRIVER OUTSIDE REAR VIEW MIRROR COURTESY LAMP DRIVER OUTSIDE REAR VIEW MIRROR FOLDING MOTOR DRIVER OUTSIDE REAR VIEW MIRROR FORWARD EXTERIOR FLOOD LAMP DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR VIEW MIRROR LOWER EXTERIOR FLOOD LAMP DRIVER OUTSIDE REAR VIEW MIRROR MOTOR DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SIDE OBJECT DETECTION INDICATOR DRIVER WINDOW/OUTSIDE REAR VIEW MIRROR SWITCH GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT LEFT MIDDLE SIDE MARKER LAMP LEFT SIDE VIEW CAMERA LEFT TURN SIGNAL REPEATER LAMP LOGIC MIRROR DIMMING MIRRORS SYSTEM NAVIGATION SYSTEM ORG/ WIRE ORG/WHT WIRE PNK WIRE RED/BLU WIRE RED/VIO WIRE RIGHT RIGHT INSTRUMENT PANEL FUSE BLOCK RWD VIO/BLU WIRE VIO/RED WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/WHT WIRE

BATT POS VOLT 56 BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LAMPS CIRCUIT GND 17 GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BRN WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT 4 LAMP CTRL LOW SPD GMLAN SERIAL DATA RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RLY COIL CTRL SECONDARY FUSED BATTERY POSITIVE VOLTAGE 58 TRAILER BACKUP LAMP CTRL TRAILER CONNECTOR TRAILER LIGHTING CONTROL MODULE TRAILER PARK LAMP CTRL UNDERHOOD FUSE BLOCK VIO/GRN WIRE VIO/WHT WIRE W/ SPECIAL EQUIPMENT W/O SPECIAL EQUIPMENT WHT WIRE WHT/GRN WIRE YEL/BLU WIRE YEL/GRY WIRE

"CHECK ENGINE" IND CTRL 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) BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BRK POS SENS SIG BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE BUS - CABIN HEATER COOLANT MOTOR CTRL COMPUTER DATA LINES SYSTEM COOL FAN RLY CTRL COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG DATA ENG CTRL SENS LOW REF 2 ENGINE CONTROL MODULE (BEHIND LEFT HEADLAMP ASSEMBLY) ENGINE OIL LEVEL SWITCH ENGINE OIL PRESSURE SENSOR EVAP SOL CTRL FPP RLY CTRL FUEL TEMP/COMP SIG GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (+) 3 HI SPD GMLAN SER DATA (-) 7 HOOD STATUS A SIG IGN IGNITION MODE SWITCH MODE CONTROL BACKUP OIL LEVEL SW SIG LOGIC MASS AIR FLOW SENS SIG OIL PRESS SENS SIG POWERTRAIN RLY COIL CTRL PWR MAIN RLY FUSED SPLY 1 PWR MAIN RLY FUSED SPLY 2 WAKE-UP SER DATA RED/BRN WIRE RUN/CRANK IGNITION 1 VOLT SERIAL STARTER ENABLE RLY CTRL STARTING/ CHARGING SYSTEM TEMP SENS SIG TRANSMISSION PARK/NEUTRAL SIG 1 TRANSMISSIONS SYSTEM VIO/BLU WIRE VIO/GRN WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/WHT WIRE

BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE CYLINDER 1 VALVE LIFTER OIL SOLENOID VALVE CYLINDER 2 VALVE LIFTER OIL SOLENOID VALVE CYLINDER 3 VALVE LIFTER OIL SOLENOID VALVE CYLINDER 4 VALVE LIFTER OIL SOLENOID VALVE CYLINDER 5 VALVE LIFTER OIL SOLENOID VALVE CYLINDER 6 VALVE LIFTER OIL SOLENOID VALVE CYLINDER 7 VALVE LIFTER OIL SOLENOID VALVE CYLINDER 8 VALVE LIFTER OIL SOLENOID VALVE ENGINE OIL PRESSURE CONTROL SOLENOID VALVE GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE KNOCK SENSOR #2 KNOCK SENSOR 1 VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY 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/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CAM PHASER W LOW REF CAMSHAFT POSITION ACTUATOR SOLENOID VALVE CAMSHAFT POSITION SENSOR CRANKSHAFT POSITION SENSOR CYLINDER SHUTOFF SOL CTRL 1 CYLINDER SHUTOFF SOL CTRL 8 CYLINDER SHUTOFF SOL EN (1) CYLINDER SHUTOFF SOL EN (8) ENG CTRL SENS LOW REF (3) ENGINE CONTROL MODULE (BEHIND LEFT HEADLAMP ASSEMBLY) 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 LINE PRESSURE SENS SIG FUEL PRESSURE, TEMPERATURE SENSOR FUEL RAIL PRES SENS SIG GEN FIELD DUTY CYCLE SIG GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HI (REPLICATED TOS) IP SIG HI FUEL PUMP ACTUATOR 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 SUPPLY CYLINDER 1 HI VOLT SUPPLY CYLINDER 2 HI VOLT SUPPLY CYLINDER 3 HI VOLT SUPPLY CYLINDER 4 HI VOLT SUPPLY CYLINDER 5 HI VOLT SUPPLY CYLINDER 6 HI VOLT SUPPLY CYLINDER 7 HI VOLT SUPPLY CYLINDER 8 HIGH PRESSURE FUEL PUMP IG CTRL LOW REF BANK 1 IGNITION CONTROL 1 IGNITION CONTROL 7 LOGIC OIL TEMP SENS SIG PRESSURE SENS LOW REF PRESSURE SENS SIG PWR MAIN RLY FUSED SPLY 3 SENS LOW REF 1 SIGNAL GROUND STARTER PINION SOL RLY CTRL STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TEMP SENS SIG THROTTLE POS SENS LOW REF TRANSMISSIONS SYSTEM VIO WIRE 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