Power distribution circuit for GMC Sierra IV facelift (2022-2024)
Power distribution circuit (1 of 10)
2.7L TURBO
3.0L TURBO DIESEL
5.3L, 6.2L
AIR HEATER
AUXILIARY ENGINE COOLANT PUMP
BATTERY
BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK
BATTERY MONITOR MODULE
BRAKE MASTER CYLINDER)
BRAKE SYSTEM CONTROL MODULE
BRN/BLU WIRE
CHASSIS CONTROL MODULE
ENGINE CONTROL MODULE
ENGINE COOLANT PUMP
EXCEPT 3.0L TURBO DIESEL
GENERATOR
GRN/RED WIRE
LEFT COOLING FAN MOTOR
LEFT FRONT HEADLAMP
LIGHTING CONTROL MODULE
LOGIC
LOWER COOLING FAN MOTOR
NCA WIRE
POWER STEERING CONTROL MODULE
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 FRONT HEADLAMP
RUNNING BOARD CONTROL MODULE
STARTER
SUSPENSION CONTROL MODULE
TO AUXILIARY INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 10 OF 10)
TO BODY WIRING HARNESS JUNCTION BLOCK (DIAGRAM 5 OF 10)
TO RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 3 OF 10)
TO RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 4 OF 10)
TRAILER LAMP CONTROL MODULE
TRANSFER CASE CONTROL MODULE
Power distribution circuit (2 of 10)
10 SPEED A/T
3.0L TURBO DIESEL
AUDIO/VIDEO RECEPTACLE
AUTOMATIC TRANSMISSION
AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP
BLK WIRE
BODY CONTROL MODULE
ENGINE RESTART RELAY
EVAPORATIVE EMISSION CANISTER VENT SOLENOID VALVE
EXCEPT 3.0L TURBO DIESEL
FLOOR CONSOLE FRONT USB 2 PORT RECEPTACLE
FROM ACCESSORY TIME DELAY CUTOFF RELAY (DIAGRAM 3 OF 10)
FUEL PUMP POWER CONTROL MODULE
GRN WIRE
GRN/VIO WIRE
GRN/YEL WIRE
INSTRUMENT PANEL USB 2 PORT RECEPTACLE
LEFT SIDE OBSTACLE DETECTION CONTROL MODULE
LOW LEVEL
MID/HIGH LEVEL
NCA WIRE
ORG/ WIRE
RADIO
RED WIRE
RED/BRN WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
REDUCTANT CONTROL MODULE
REMOTE FUNCTION ACTUATOR MODULE
RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK
RIGHT SIDE OBSTACLE DETECTION CONTROL MODULE
STARTER RELAY
TO ENGINE CONTROLS IGNITION RELAY (DIAGRAM 7 OF 10)
TO WIRELESS ACCESSORY CHARGING MODULE (DIAGRAM 3 OF 10)
TOW VEHICLE ELECTRICAL RECEPTACLE
TRAILER BRAKE CONTROL MODULE
TRAILER BRAKE CONTROL SWITCH
TRAILER TIRE PRESSURE INDICATOR MODULE
VIO WIRE
W/ FLOOR CONSOLE
W/ OBSTACLE DETECTION ENHANCED SIDE ACTIVE SAFETY
W/O FRONT COMPARTMENT CONSOLE
W/O INTEGRATED TRAILER BRAKE
W/O OBSTACLE DETECTION ENHANCED SIDE ACTIVE SAFETY
YEL WIRE
Power distribution circuit (3 of 10)
ACCESSORY TIME DELAY CUTOFF RELAY
BATT POS VOLT
BLK WIRE
BLOWER MOTOR
BLU/WHT WIRE
BLU/YEL WIRE
BODY CONTROL MODULE
CAN BUS (-) 5
COMPUTER DATA LINES SYSTEM
DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH
DRIVER FRONT SIDE DOOR WINDOW REGULATOR MOTOR
FLOOR CONSOLE REAR DUAL CHARGE RECEPTACLE
FROM BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK (DIAGRAM 1 OF 10)
FRONT CENTER SEAT REAR COVER DUAL CHARGE RECEPTACLE
GRN WIRE
GRY/GRN WIRE
INSTRUMENT PANEL ACCESSORY POWER RECEPTACLE
LEFT REAR SIDE DOOR WINDOW SWITCH
LOGIC
NOT USED
PASSENGER FRONT SIDE DOOR WINDOW REGULATOR MOTOR
PASSENGER FRONT SIDE DOOR WINDOW SWITCH
PASSENGER RESTRAINTS OCCUPANT CLASSIFICATION SYSTEM MODULE
REAR SEAT HEATER SWITCH
RED WIRE
RED/BLU WIRE
RED/BRN WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/VIO WIRE
RED/YEL WIRE
RESTRAINTS CONTROL MODULE
RIGHT REAR SIDE DOOR WINDOW SWITCH
VIO WIRE
W/ EXPRESS UP/DOWN
W/O FRONT COMPARTMENT CONSOLE
WHT WIRE
WIRELESS ACCESSORY CHARGING MODULE
YEL WIRE
Power distribution circuit (4 of 10)
AUTOMATED DRIVING MAPPING MODULE
BODY CONTROL MODULE
COLUMN LOCK MODULE
DRIVER FRONT SEAT ADJUSTER SWITCH
DRIVER MONITORING SYSTEM MODULE
DRIVER SEAT ADJUSTER MEMORY MODULE
FROM ENGINE WIRING HARNESS JUNCTION BLOCK (DIAGRAM 1 OF 10)
FRONT HEATER, AIR CONDITIONING USER INTERFACE CONTROL
HEAD-UP DISPLAY
INSTRUMENT PANEL CLUSTER CONTROL MODULE
LIGHTING CONTROL MODULE
RADIO CONTROL
RED/BLU WIRE
RED/BRN WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
ROOF CONSOLE
SERIAL DATA GATEWAY MODULE
STEERING COLUMN CONTROL MODULE
SUNROOF CONTROL MODULE
TELEMATIC CONTROL MODULE
TO MULTI-FUNCTION POWER SUPPLY CONVERTER (DIAGRAM 6 OF 10)
VIDEO PROCESSING MODULE
W/ INTEGRATED BRAKE ASSIST
W/ MEMORY
W/O MEMORY
WINDSHIELD FRONT VIEW CAMERA
Power distribution circuit (5 of 10)
2 WAY
4-WAY
AUDIO AMPLIFIER
DATA LINK CONNECTOR
DRIVER FRONT SEAT ADJUSTER SWITCH
DRIVER FRONT SEAT BLADDER CONTROL MODULE
DRIVER FRONT SEAT LUMBAR SWITCH
DRIVER PRIMARY FRONT SEAT BLADDER CONTROL MODULE
DRIVER SEAT ADJUSTER MEMORY MODULE
DRIVER SECONDARY FRONT SEAT BLADDER CONTROL MODULE
FROM ENGINE WIRING HARNESS JUNCTION BLOCK (DIAGRAM 1 OF 10)
FRONT SEAT HEATER VENT CONTROL MODULE
GROUND PICKUP BOX ENDGATE LATCH RELAY
IMAGE PROCESSING MODULE
PARKING ASSIST CONTROL MODULE
PASSENGER FRONT SEAT ADJUSTER SWITCH
PASSENGER FRONT SEAT BLADDER CONTROL MODULE
PASSENGER FRONT SEAT LUMBAR SWITCH
PASSENGER PRIMARY FRONT SEAT BLADDER CONTROL MODULE
PASSENGER SEAT ADJUSTER MEMORY MODULE
PASSENGER SECONDARY FRONT SEAT BLADDER CONTROL MODULE
PICKUP BOX AUXILIARY ENDGATE LATCH RELAY
REAR GATE MODULE
REAR SEAT HEATER CONTROL MODULE
REAR SLIDING WINDOW CLOSE RELAY
REAR SLIDING WINDOW OPEN RELAY
RED/BLK WIRE
RED/BLU WIRE
RED/BRN WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
W/ INTEGRATED BRAKE ASSIST
W/ LANE KEEP ASSIST
W/ MEMORY
W/O INTEGRATED BRAKE ASSIST
W/O MEMORY
Power distribution circuit (6 of 10)
3.0L TURBO DIESEL 2.7L TURBO 5.3L, 6.2L
BLK WIRE
BLK/GRY WIRE
BLK/WHT WIRE
BLU/BLK WIRE
BLU/GRN WIRE
BLU/GRY WIRE
BODY CONTROL MODULE
BRN/BLK WIRE
COMPUTER DATA LINES SYSTEM
ENGINE CONTROL MODULE
ENGINE START/STOP SWITCH
ENGINE WIRING HARNESS JUNCTION BLOCK
FROM RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 4 OF 10)
GRN/BLK WIRE
LEFT FRONT SHORT RANGE RADAR SENSOR
LEFT SHORT RANGE RADAR REAR SENSOR
LEFT SHORT RANGE RADAR REAR SIDE SENSOR
LONG RANGE FORWARD RANGE RADAR SENSOR
MULTI-FUNCTION POWER SUPPLY CONVERTER
ON/OFF VEHICLE SWITCH
RED/BLU WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT FRONT SHORT RANGE RADAR SENSOR
RIGHT SHORT RANGE RADAR REAR SENSOR
RIGHT SHORT RANGE RADAR REAR SIDE SENSOR
SERIAL DATA GATEWAY MODULE
STARTER RELAY
TO RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 7 OF 10)
VIO/GRN WIRE
W/ LANE KEEP ASSIST
WHT WIRE
YEL WIRE
YEL/BLK WIRE
Power distribution circuit (7 of 10)
10 SPEED A/T
3.0L TURBO DIESEL
ACCESSORY AC, DC POWER CONTROL MODULE RELAY
AIR CONDITIONING COMPRESSOR RELAY
BEHIND STEERING WHEEL)
BLK WIRE
BODY CONTROL MODULE
BRN WIRE
BRN/BLK WIRE
CRUISE CONTROL SWITCH
ENGINE CONTROLS IGNITION RELAY
ENGINE CONTROLS SENSOR SUPPLY VOLTAGE RELAY
FROM DC/AC CONVERTER CONTROL MODULE (DIAGRAM 9 OF 10)
FROM MULTI-FUNCTION POWER SUPPLY CONVERTER (DIAGRAM 6 OF 10)
FRONT DRIVE AXLE ACTUATOR RELAY
FUEL HEATER RELAY
GEAR SHIFT CONTROL MODULE
GRN WIRE
HEATED STEERING WHEEL MODULE
HIGH MOUNT STOP LAMP RELAY
HORN RELAY
LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY
NCA WIRE
PARKING BRAKE CONTROL SWITCH
PARKING LAMP RELAY
RADIO
REAR WINDOW DEFOGGER RELAY
RED WIRE
RED/BRN WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT TRAILER STOP/TURN SIGNAL LAMP RELAY
STEERING WHEEL AIR BAG COIL
STEERING WHEEL DRIVER MONITORING SYSTEM MODULE
STEERING WHEEL RADIO CONTROL SWITCH
TO DC/AC CONVERTER CONTROL MODULE (DIAGRAM 9 OF 10)
TO IGNITION MAIN RELAY (DIAGRAM 8 OF 10)
TRAILER BACKUP LAMP RELAY
TRANSMISSION CONTROL MODULE
W/ LANE KEEP ASSIST
WHT/GRN WIRE
WINDSHIELD WASHER PUMP RELAY
WINDSHIELD WIPER MOTOR RELAY
WINDSHIELD WIPER MOTOR SPEED CONTROL RELAY
Power distribution circuit (8 of 10)
2.7L TURBO
3.0L TURBO DIESEL
5.3L, 6.2L
AIR HEATER
BASE
BLK WIRE
BLU/VIO WIRE
BODY CONTROL MODULE
BRAKE MASTER CYLINDER)
BRAKE SYSTEM CONTROL MODULE
BRN WIRE
CHASSIS CONTROL MODULE
COLUMN LOCK MODULE
DRIVER FRONT SEAT BACK VENTILATION BLOWER
DRIVER FRONT SEAT CUSHION VENTILATION BLOWER
ENGINE CONTROL MODULE
EXCEPT BASE
FORWARD COLLISION ALERT DISPLAY
GEAR SHIFT CONTROL MODULE
GRN/VIO WIRE
IGNITION MAIN RELAY
INSIDE AIR MOISTURE, WINDSHIELD TEMPERATURE SENSOR
INSIDE REAR VIEW MIRROR
INSTRUMENT PANEL CLUSTER CONTROL MODULE
LIGHTING CONTROL MODULE
NCA WIRE
PASSENGER FRONT SEAT BACK VENTILATION BLOWER
PASSENGER FRONT SEAT CUSHION VENTILATION BLOWER
RED/VIO WIRE
REDUCTANT CONTROL MODULE
RESTRAINTS CONTROL MODULE
SERIAL DATA GATEWAY MODULE
TO AUXILIARY INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 10 OF 10)
TO DC/AC CONVERTER CONTROL MODULE (DIAGRAM 9 OF 10)
TRAILER LAMP CONTROL MODULE
TRANSFER CASE CONTROL MODULE
TRANSMISSION CONTROL MODULE
VIO WIRE
VIO/BLK WIRE
VIO/GRN WIRE
VIO/WHT WIRE
W/ MOISTURE SENSITIVE WIPER SYSTEM WINDSHIELD-PULSE
W/O MOISTURE SENSITIVE WIPER SYSTEM WINDSHIELD-PULSE
WINDSHIELD OUTSIDE MOISTURE/AMBIENT LIGHT, HUMIDITY SENSOR
Power distribution circuit (9 of 10)
AC OUTLET 2 LOW REF
AC OUTLET 2 PHASE A CTRL
AC OUTLET 2 PHASE B CTRL
AC OUTLET LOW REF
AC OUTLET PHASE A CTRL
AC OUTLET PHASE B CTRL
AC PWR OUTLET SENS HI REF
BLK WIRE
BLK/WHT WIRE
BLU/BRN WIRE
BODY CTRL MODULE LIN BUS 2
BRN WIRE
BRN/BLK WIRE
COMPUTER DATA LINES SYSTEM
DC/AC CONVERTER CONTROL MODULE (BEHIND REAR SEAT, CENTER OF REAR WALL)
DC/AC INVERTER CTRL
DC/AC INVERTER CTRL 2
DC/AC INVERTER RLY CTRL
FROM ENGINE WIRING HARNESS JUNCTION BLOCK (DIAGRAM 7 OF 10)
GRN/BLU WIRE
GRN/BRN WIRE
GROUND
LOGIC
NCA WIRE
RED WIRE
RED/WHT WIRE
RUN/CRANK IGNITION 1 VOLT
TO ENGINE WIRING HARNESS JUNCTION BLOCK (DIAGRAM 7 OF 10)
VIO/RED WIRE
VIO/WHT WIRE
W/ FRONT FLOOR CONSOLE, FRONT CENTER SEAT REAR
W/O FRONT FLOOR CONSOLE, FRONT CENTER SEAT REAR
WHT WIRE
WHT/GRN WIRE
YEL WIRE
Power distribution circuit (10 of 10)
AUX 1
AUX 2-
AUX 3
AUX 4
AUX 5
AUXILIARY INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK
AUXILIARY MULTI-FUNCTION SWITCH
BLK/WHT WIRE
BLU WIRE
BLU/GRN WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BLUNT CUT)
BRN WIRE
BRN/WHT WIRE
CONFIGURABLE/ ACCESSORY PROVISION RELAY 1
CONFIGURABLE/ ACCESSORY PROVISION RELAY 2
CONFIGURABLE/ ACCESSORY PROVISION RELAY 3
CONFIGURABLE/ ACCESSORY PROVISION RELAY 4
CONFIGURABLE/ ACCESSORY PROVISION RELAY 5
CONFIGURABLE/ ACCESSORY PROVISION SUPPLY CONNECTOR
EXTENDED CAB CREW CAB
FROM BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK (DIAGRAM 1 OF 10)
GRN/BRN WIRE
GRY WIRE
GRY/BLK WIRE
GRY/VIO WIRE
LOW LEVEL
MID/HIGH LEVEL
RED/VIO WIRE
VIO WIRE
VIO/BLK WIRE
VIO/BLU WIRE
VIO/BRN WIRE
VIO/GRY WIRE
WHT WIRE
WHT/YEL WIRE
YEL WIRE
YEL/BRN WIRE