GMC Sierra IV facelift (2022-2024) brn/yel Wiring diagrams

BLK WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LOCK SWITCH DRIVER FRONT SEAT ADJUSTER MEMORY SWITCH EXTENDED CAB CREW CAB GRN/BLK WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/VIO WIRE LEFT REAR SIDE DOOR LATCH (EXTENDED CAB, CREW CAB) LEFT REAR SIDE DOOR WINDOW SWITCH LIN BUS 4 LOGIC LOW FREQUENCY CONSOLE ANTENNA 2 LOW FREQUENCY INSTRUMENT PANEL ANTENNA LOW FREQUENCY REAR BUMPER ANTENNA LR DR AJAR PASSENGER FRONT SIDE DOOR LATCH RIGHT REAR SIDE DOOR LATCH (EXTENDED CAB, CREW CAB) RIGHT REAR SIDE DOOR WINDOW SWITCH SW SIG VIO WIRE VIO/GRY WIRE VIO/WHT WIRE W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN WHT WIRE WHT/VIO WIRE YEL/GRN WIRE

BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BODY CTRL MOD BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTENT THEFT DETERRENT SENSOR DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH GARAGE DOOR OPENER TRANSMITTER GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT FRONT SIDE DOOR OUTSIDE HANDLE LEFT FRONT SIDE DOOR OUTSIDE HANDLE SWITCH LEFT LOW FREQUENCY FRONT SIDE DOOR OUTSIDE HANDLE ANTENNA LIN BUS 16 LIN BUS 3 LOCK CTRL LOGIC NCA WIRE RED/VIO WIRE RED/YEL WIRE REMOTE FUNCTION ACTUATOR MODULE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK ROOF CONSOLE SIG GND SW SIG UNLOCK CTRL VIO WIRE VIO/GRY WIRE W/ INTEGRATED BRAKE ASSIST W/ MEMORY W/O FRONT COMPARTMENT CONSOLE W/O INTEGRATED BRAKE ASSIST W/O MEMORY WHT/VIO WIRE

AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR AUTOMATIC TRANSMISSION MANUAL SHIFT SHAFT POSITION SWITCH BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/ORG WIRE LOGIC MULTI-FUNCTION POWER SUPPLY CONVERTER NCA WIRE ORG/ WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE TRANSMISSION CONTROL SOLENOID VALVE 7 TRANSMISSION CONTROL SOLENOID VALVE 8 TRANSMISSION PARK VALVE LOCK SOLENOID VALVE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE

AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (+) 4 SERIAL DATA BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT END OF DASH) BODY WIRING HARNESS JUNCTION BLOCK BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENDGATE LIFTGATE EXTERIOR RELEASE SWITCH ENDGATE RELEASE SW ANALOG SIG INTERIOR ENDGATE RELEASE SW DISCRETE SIG EXTERIOR ENDGATE RELEASE SWITCH GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE LEFT PICKUP BOX ENDGATE CINCH LATCH ACTUATOR LIN BUS 1 LOGIC REAR CLOSURE CINCH LATCH MTR 2 CINCH CTRL REAR CLOSURE CINCH LATCH MTR 2 REL CTRL REAR CLOSURE CINCH LATCH MTR CINCH CTRL REAR CLOSURE CINCH LATCH MTR REL CTRL REAR CLOSURE CLUTCH CTRL REAR CLOSURE CLUTCH RETURN REAR CLOSURE LATCH 2 NEUTRAL STATUS SIG REAR CLOSURE LATCH 2 PRIMARY STATUS SIG REAR CLOSURE LATCH 2 SECONDARY STATUS SIG REAR CLOSURE LATCH 2 UNLATCH STATUS SIG REAR CLOSURE LATCH PRIMARY STATUS SIG REAR CLOSURE LATCH SECONDARY STATUS SIG REAR CLOSURE LATCH UNLATCH STATUS REAR CLOSURE NEUTRAL STATUS REAR CLOSURE OBJECT SENS LOW REF REAR CLOSURE OPEN/CLOSE MTR CLOSE CTRL REAR CLOSURE OPEN/CLOSE MTR OPEN CTRL REAR CLOSURE POSITION SENS LOW REF REAR CLOSURE POSITION SENS SIG 1 REAR CLOSURE POSITION SENS SIG 2 REAR CLOSURE POSITION SENS VOLTAGE REF REAR CLOSURE SENS LOW REF 2 REAR GATE MODULE (INSIDE LOWER LEFT SIDE OF ENDGATE) RED/VIO WIRE RIGHT PICKUP BOX ENDGATE CINCH LATCH ACTUATOR VEHICLE STABILITY CONTROL SYSTEM SWITCH VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

ANIMATION LIGHTING CTRL APPROACH LP CTRL AUXILIARY PRK LP RLY CTRL BACKUP BACKUP LAMPS BACKUP LAMPS CIRCUIT BACKUP LP RLY CTRL BASE, SLE, ELEVATION, ELEVATION-L TRIM PACKAGE BATT POS VOLT BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/YEL WIRE CARGO LP CTRL CENTER HIGH MOUNTED CIRCUIT DENALI ULTIMATE TRIM PACKAGE EXTERIOR COURTESY LP CTRL FRONT TRN SIG LP FEEDBACK SIG GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE LEFT BACKUP BULB LEFT REAR BODY STRUCTURE STOP LAMP LEFT REAR SIDE MARKER BULB LEFT STOP/ TURN SIGNAL LAMP LEFT TASK LP CTRL LEFT TRN SIG LP CTRL 2 LIGHTING CONTROL MODULE (LEFT END OF DASH) LO WASHER FLUID IND CTRL LOGIC LR PARK LP CTRL LR TRAILR STOP/TURN LP SIG LR TRN SIG LP CTRL 2 PARK REAR TRN SIG LP FEEDBACK SIG RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RF TRN SIG LP CTRL RF TRN SIG LP FEEDBACK SIG RIGHT BACKUP BULB RIGHT REAR BODY STRUCTURE STOP LAMP RIGHT REAR SIDE MARKER BULB RIGHT STOP/ TURN SIGNAL LAMP RIGHT TASK LP CTRL RIGHT TRN SIG LP CTRL 2 RR PARK LP CTRL RR TRAILER STOP/TRN LP SIG RR TRN SIG LP FEEDBACK SIG RUN/CRANK IGN VOLT STOP STOP LP SUPPLY VOL TASK LP SW SIG TRAILER TOW TURN VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WASHER RLY CTRL WINDSHIELD WIPER MTR COIL CTRL WINDSHIELD WIPER MTR PRK SW SIG WINDSHIELD WIPER SW HIGH SIG WIPER/WASHER SYSTEM YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE

BASE TRIM PACKAGE BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE DOUBLE CAB/ CREW CAB ENGINE WIRING HARNESS JUNCTION BLOCK EXCEPT BASE TRIM PACKAGE EXTENDED CAB W/ SMART TRAILER INTEGRATION INDICATOR GRN/YEL WIRE HEADLAMP SWITCH HIGH MOUNT STOP LAMP BULB HIGH MOUNT STOP LAMP RELAY HIGH MOUNT STOP, CARGO LAMP HOT AT ALL TIMES LEFT CARGO BOX LAMP BULB PARKING LAMP RELAY REAR CLOSURE AUXILIARY SIGNAL LAMP RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT CARGO BOX LAMP BULB TRAILER LAMP CONTROL MODULE W/ POWER GATE MANUAL ASSIST POWER RELEASE W/O POWER GATE MANUAL ASSIST POWER RELEASE W/O SMART TRAILER INTEGRATION INDICATOR WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE

BLK WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LOCK SWITCH DRIVER FRONT SEAT ADJUSTER MEMORY SWITCH EXTENDED CAB CREW CAB GRN/BLK WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/VIO WIRE LEFT REAR SIDE DOOR LATCH (EXTENDED CAB, CREW CAB) LEFT REAR SIDE DOOR WINDOW SWITCH LIN BUS 4 LOGIC LOW FREQUENCY CONSOLE ANTENNA 2 LOW FREQUENCY INSTRUMENT PANEL ANTENNA LOW FREQUENCY REAR BUMPER ANTENNA LR DR AJAR PASSENGER FRONT SIDE DOOR LATCH RIGHT REAR SIDE DOOR LATCH (EXTENDED CAB, CREW CAB) RIGHT REAR SIDE DOOR WINDOW SWITCH SW SIG VIO WIRE VIO/GRY WIRE VIO/WHT WIRE W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN WHT WIRE WHT/VIO WIRE YEL/GRN WIRE

BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BODY CTRL MOD BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTENT THEFT DETERRENT SENSOR DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH GARAGE DOOR OPENER TRANSMITTER GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT FRONT SIDE DOOR OUTSIDE HANDLE LEFT FRONT SIDE DOOR OUTSIDE HANDLE SWITCH LEFT LOW FREQUENCY FRONT SIDE DOOR OUTSIDE HANDLE ANTENNA LIN BUS 16 LIN BUS 3 LOCK CTRL LOGIC NCA WIRE RED/VIO WIRE RED/YEL WIRE REMOTE FUNCTION ACTUATOR MODULE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK ROOF CONSOLE SIG GND SW SIG UNLOCK CTRL VIO WIRE VIO/GRY WIRE W/ INTEGRATED BRAKE ASSIST W/ MEMORY W/O FRONT COMPARTMENT CONSOLE W/O INTEGRATED BRAKE ASSIST W/O MEMORY WHT/VIO WIRE

APPLY SIG AUTOSAR CAN BUS (+) 4 SERIAL DATA AUTOSAR CAN BUS (-) 5 SER DATA BATT POS VOLT BCM LIN BUS 16 BLK WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE SYSTEM CONTROL MODULE BRAKE MASTER CYLINDER BRK SYSTEM BRN WIRE BRN/YEL WIRE CAN BUS (+) 2 COMPUTER DATA LINES SYSTEM CTRL CTRL MOD DRIVER INFORMATION CENTER DISPLAY ENABLE CTRL ENGINE WIRING HARNESS JUNCTION BLOCK EXTERIOR LAMPS CIRCUIT GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL CLUSTER CONTROL MODULE LIN BUS 2 LOGIC LR TRAILER TN SIG LP CTRL POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RR TRAILER TN SIG LP CTRL RUN/CRNK IGN 1 VOLT CEN HIGH MOUNTED STOP LAMP SUPPLY VOLT TRAILER AUX TRAILER BACKUP LP CTRL TRAILER BRAKE CONTROL MODULE (UNDER REAR OF VEHICLE, ABOVE SPARE TIRE) TRAILER BRK TRAILER BRK APPLY SIG TRAILER LAMP CONTROL MODULE (UNDER REAR OF VEHICLE, NEAR SPARE TIRE) TRAILER PARK LP CTRL TRAILER TIRE PRESSURE INDICATOR MODULE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE

BATT POSI VOLT BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN BUS (-) SERIAL DATA CLUSTER SYSTEM COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SENSOR SUPPLY VOLTAGE RELAY ENGINE WIRING HARNESS JUNCTION BLOCK FUEL FILTER FUEL HEATER RELAY FUEL LEVEL SENS LOW REF FUEL PMP ASSEMBLY SHLD GND FUEL PRESS SENS LOW REF FUEL PRESS SENS SIG FUEL PRESSURE SENSOR FUEL PUMP CTRL FUEL PUMP POWER CONTROL MODULE FUEL PUMP PRIMARY RELAY CTRL FUEL PUMP SPLY VOLT PHASE 2 FUEL PUMP SPLY VOLT PHASE 3 FUEL TEMP SENS 1 LOW REF FUEL TEMP SENS 1 SIG GEAR SHIFT CONTROL MODULE GRN/BLU WIRE GRN/GRY WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT LOGIC MULTI-FUNCTION POWER SUPPLY CONVERTER NCA WIRE POWERTRAIN SENSOR BUS ENABLE PRIMARY FUEL LEVEL SENS SIG RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE TO ENGINE CONTROLS IGNITION RELAY (DIAGRAM 2 OF 9) VIO/GRN WIRE VIO/WHT WIRE W/ ETRS WHT WIRE WHT/BRN WIRE WIF SENS LOW REF WIF SENS SIG YEL WIRE YEL/GRY WIRE