Car Wiring Diagrams for Wiring diagram engine performance 6.6l vin y for GMC Sierra IV (2018-2022)
Wiring diagram engine performance 6.6l vin y (1 of 10)
ACCELERATOR PEDAL POSITION SENSOR
AIR CONDITIONING SYSTEM
BATT POS VOLT
BLK/BLU WIRE
BLK/BRN WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/YEL WIRE
BRAKE APPLY SENSOR SIGNAL
BRAKE SIGNAL
BRN/BLK WIRE
BRN/GRY WIRE
BRN/RED WIRE
BRN/WHT WIRE
CLUTCH RELAY CONTROL
COMPUTER DATA LINES SYSTEM
COOLING FANS SYSTEM
CRUISE CONTROL SYSTEM
DATA
ENGINE CONTROL MODULE
ENGINE INDICATOR CTRL
FLOW SENSOR SIGNAL
FUEL PRESSURE REGULATOR 1
GMLAN SERIAL DATA (+) 7
GMLAN SERIAL DATA - 1
GRN WIRE
GRN/BRN WIRE
GRN/GRY WIRE
GRN/VIO WIRE
GRN/WHT WIRE
GROUND 4
GRY WIRE
HOT AT ALL TIMES
HUMIDITY SENSOR SIG
LOW REF
LOW REFERENCE
LOW REFERENCE (2)
MODE 2 SWITCH SIG
MODULE LIN BUS 1
NAVIGATION SYSTEM
PEDAL POSITION LOW REF 1
POSITION SIGNAL 1
POSITION SIGNAL 2
PRESSURE SENSOR SIGNAL
PRIMARY RLY CONTROL
RED/BRN WIRE
REF
RELAY COIL CONTROL
RELAY FUSED SUPPLY 1
RUN/CRANK IGN 1 VOLTAGE
SENSOR
SENSOR LOW REFERENCE
SERIAL DATA (-) (1)
SERIAL DATA (-) 7
SIG
SPEED CTRL SIGNAL
START INDICATOR CONTROL
STARTER ENABLE RLY CONTROL
STARTING/CHARGING SYSTEM
SWITCH LOW REFERENCE
TEMPERATURE SENSOR SIGNAL
UNDERHOOD FUSE BLOCK
VALVE HIGH CONTROL
VALVE LOW CONTROL
VIO/BLU WIRE
VIO/GRN WIRE
VIO/YEL WIRE
VOLT
WAKEUP SERIAL DATA
WHT WIRE
WHT/BLK WIRE
WHT/BLU WIRE
WHT/BRN WIRE
WHT/GRN WIRE
WHT/GRY WIRE
WHT/RED WIRE
YEL WIRE
YEL/BLK WIRE
YEL/WHT WIRE
Wiring diagram engine performance 6.6l vin y (2 of 10)
A/C COMPRESSOR CLUTCH RELAY
ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR
ACTIVE GRILLE AIR SHUTTER 2 ACTUATOR
AUXILIARY UNDERHOOD FUSE BLOCK
BLK WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BRN/GRY WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
COOLING FAN RELAY
ENGINE CONTROLS IGNITION RELAY
FUEL HEATER RELAY
GRN/BRN WIRE
GRN/GRY WIRE
GRN/VIO WIRE
GRN/WHT WIRE
HOT AT ALL TIMES
IGN
LATE PRODUCTION EARLY PRODUCTION
LOGIC
MULTI-FUNCTION INTAKE AIR SENSOR
NCA WIRE
RED/YEL WIRE
SERIAL DATA (-) 7
SIGNAL GROUND
TURBOCHARGER VANE POSITION ACTUATOR
UNDERHOOD FUSE BLOCK
VIO/BLU WIRE
VIO/GRN WIRE
WHT WIRE
WHT/BLU WIRE
WHT/RED WIRE
YEL WIRE
YEL/WHT WIRE
Wiring diagram engine performance 6.6l vin y (3 of 10)
ACCESSORY VOLT 4
BATTERY FUSE BLOCK
BLK WIRE
BLU WIRE
BLU/GRN WIRE
BRN/WHT WIRE
CHARGE AIR COOLER INLET TEMPERATURE SENSOR
COMPUTER DATA LINES SYSTEM
GLOW PLUG 1
GLOW PLUG 2
GLOW PLUG 3
GLOW PLUG 4
GLOW PLUG 5
GLOW PLUG 6
GLOW PLUG 7
GLOW PLUG 8
GLOW PLUG CTRL 1
GLOW PLUG CTRL 2
GLOW PLUG CTRL 3
GLOW PLUG CTRL 4
GLOW PLUG CTRL 5
GLOW PLUG CTRL 6
GLOW PLUG CTRL 7
GLOW PLUG CTRL 8
GND 2
GND 5
GRN WIRE
GRN/BRN WIRE
GRN/GRY WIRE
GRY/BLU WIRE
GRY/BRN WIRE
GRY/GRN WIRE
GRY/VIO WIRE
GRY/WHT WIRE
GRY/YEL WIRE
HI SPD GMLAN SER DATA -
HOT AT ALL TIMES
IGN 1 VOLT 21
NOT USED
RED/VIO WIRE
RED/YEL WIRE
VIO/BLK WIRE
VIO/BLU WIRE
VIO/GRN WIRE
VIO/YEL WIRE
WAKEUP SER DATA
WHT WIRE
WHT/BLK WIRE
WHT/BLU WIRE
WHT/RED WIRE
YEL/BLK WIRE
YEL/WHT WIRE
Wiring diagram engine performance 6.6l vin y (4 of 10)
BATTERY FUSE BLOCK
BLK/BLU WIRE
BLK/BRN WIRE
BLK/GRN WIRE
BLK/GRY WIRE
BLK/VIO WIRE
BLK/YEL WIRE
BLU/GRN WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BRN WIRE
BRN/WHT WIRE
CHARGE AIR COOLER OUTLET TEMPERATURE SENSOR
COMPUTER DATA LINES SYSTEM
CTRL
DRIVER INFORMATION CENTER DISPLAY
ENGINE CONTROL MODULE
ENGINE OIL PRESSURE IND
EXHAUST TEMPERATURE SENSOR 1
EXHAUST TEMPERATURE SENSOR 2
EXHAUST TEMPERATURE SENSOR 3
EXHAUST TEMPERATURE SENSOR 4
EXHAUST TEMPERATURE SENSOR 5
FUEL GAUGE IND
GRN WIRE
GRN/BLU WIRE
GRN/BRN WIRE
GRN/GRY WIRE
GRY/GRN WIRE
HOT AT ALL TIMES
IND CTRL
IND LO SPD GMLAN
INSTRUMENT CLUSTER
LOGIC
LOW CONTROL
LOW REFERENCE
MALFUNCTION INDICATOR LIGHT
RED/VIO WIRE
REDUCTANT INJECTOR
RELAY CTRL
RLY CTRL
SHUTDOWN SIGNAL
TRANSMISSIONS SYSTEM
VALVE HIGH CTRL
VIO/BLK WIRE
VIO/BLU WIRE
VIO/BRN WIRE
VIO/GRN WIRE
VOLT
WAIT TO START IND
WHT/GRN WIRE
WHT/RED WIRE
YEL/BLK WIRE
YEL/BLU WIRE
YEL/WHT WIRE
Wiring diagram engine performance 6.6l vin y (5 of 10)
BATTERY POSITIVE VOLTAGE
BLK WIRE
BLK/BLU WIRE
BLK/BRN WIRE
BLK/GRN WIRE
BLK/GRY WIRE
BLK/VIO WIRE
BLK/YEL WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN WIRE
BRN/RED WIRE
BRN/VIO WIRE
COMPUTER DATA LINES SYSTEM
COOLING FANS SYSTEM
ENGINE CONTROL MODULE
FUEL PRESSURE SENSOR
FUEL PUMP CTRL
FUEL SENSOR SIG
GMLAN SERIAL DATA (+) 7
GRN WIRE
GRN/BLU WIRE
GRN/GRY WIRE
GROUND
GRY WIRE
GRY/GRN WIRE
GRY/RED WIRE
HOT W/ IGNITION MAIN RELAY ENERGIZED
IGNITION 1 VOLTAGE
LEVEL SENSOR SIGNAL 2
LOW REF
LOW REFERENCE
LOW REFERENCE 1
MODE CTRL BACKUP
MODULE WAKE-UP SIGNAL
PRIMARY RELAY CTRL
RED/VIO WIRE
RIGHT INSTRUMENT PANEL FUSE BLOCK
SENSOR 2 SIGNAL
SENSOR 4 SIGNAL
SENSOR 5 SIGNAL
SENSOR LOW REF
SENSOR SIGNAL
SENSOR SIGNAL 1
SHIELD GROUND
SPEED SIGNAL
SW FEEDBACK SIG
TEMP LOW REFERENCE
TEMP SENSOR 1
TEMP SENSOR 2
TEMP SENSOR 3
TEMPERATURE SIGNAL
TRANSMISSIONS SYSTEM
VIO/BLK WIRE
VIO/BLU WIRE
VIO/BRN WIRE
VIO/GRN WIRE
VOLT SIG A
VOLTAGE PHASE 2
VOLTAGE PHASE 3
VOLTAGE REF
W/ DUAL TANK
W/O DUAL TANK
WHT WIRE
WHT/BLU WIRE
WHT/BRN WIRE
WHT/RED WIRE
YEL/BLU WIRE
YEL/GRN WIRE
YEL/GRY WIRE
YEL/WHT WIRE
Wiring diagram engine performance 6.6l vin y (6 of 10)
AUXILIARY CHASSIS CONTROL MODULE
BLK WIRE
BLK/BLU WIRE
BLK/GRN WIRE
BLK/VIO WIRE
BLK/YEL WIRE
BLU WIRE
BLU/GRN WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN WIRE
BRN/RED WIRE
BRN/VIO WIRE
DIESEL PARTICULATE FILTER EXHAUST DIFFERENTIAL PRESSURE SENSOR
EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 1
EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 2
FUEL HEATER/WATER IN FUEL SENSOR
FUEL PUMP
GRN/BLU WIRE
GRN/GRY WIRE
GRY WIRE
HOT AT ALL TIMES
HOT W/ IGNITION MAIN RELAY ENERGIZED
LOGIC
NCA WIRE
PRIMARY FUEL LEVEL SENSOR
PRIMARY FUEL PUMP, FUEL LEVEL SENSOR ASSEMBLY
RED/VIO WIRE
RED/WHT WIRE
TRAILER LIGHTING CONTROL MODULE
UNDERHOOD FUSE BLOCK
VIO/BLK WIRE
VIO/BLU WIRE
VIO/GRN WIRE
W/ DUAL TANK
W/ INTEGRATED TRAILER BRAKE CONTROL
W/O DUAL TANK
WHT/BRN WIRE
WHT/RED WIRE
YEL/BLU WIRE
YEL/GRN WIRE
YEL/GRY WIRE
Wiring diagram engine performance 6.6l vin y (7 of 10)
BLK WIRE
BLK/BLU WIRE
BLK/GRN WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN WIRE
BRN/RED WIRE
BRN/VIO WIRE
COMPUTER
COMPUTER DATA LINES SYSTEM
DATA LINES
EXHAUST PARTICULATE MATTER SENSOR
FUEL PUMP CTRL
FUEL SENSOR SIG
GMLAN SERIAL DATA (+) 7
GRN/BLU WIRE
GRN/GRY WIRE
GROUND 17
GRY WIRE
IGNITION 1 VOLTAGE 4
LOW REF
LOW REFERENCE
MODULE WAKE-UP SIG
NITROGEN OXIDES SENSOR 1
NITROGEN OXIDES SENSOR 2
POS VOLTAGE 53
PRESSURE SENSOR SIG
PRIMARY RELAY CTRL
PUMP RLY CTRL
RED/VIO WIRE
RED/WHT WIRE
SECONDARY FUEL LEVEL SENSOR
SECONDARY FUEL PUMP
SECONDARY FUEL PUMP, FUEL LEVEL SENSOR ASSEMBLY
SENSOR 2 LOW REF
SENSOR SIG
SENSOR SIG 2
SHIELD GROUND
SYSTEM
TEMP SENSOR LOW REF
TEMP SIG
VIO/BLU WIRE
VIO/GRN WIRE
VOLT REF
VOLTAGE PHASE 2
VOLTAGE PHASE 3
WHT WIRE
WHT/BRN WIRE
WHT/RED WIRE
YEL/BLU WIRE
YEL/GRY WIRE
Wiring diagram engine performance 6.6l vin y (8 of 10)
5-VOLT REFERENCE
BLK WIRE
BLK/GRN WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BLU/WHT WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
BRN/YEL WIRE
COMPUTER DATA
COMPUTER DATA LINES SYSTEM
ENGINE OIL LEVEL SWITCH
FUEL RAIL PRESSURE SENSOR
GND 16
GRN/BLU WIRE
GROUND 16
HEATER CONTROL LOW
HEATER CTRL
IGNITION 1 VOLTAGE 4
LINE HEATER CTRL
LINE HEATER LOW CTRL
LINES SYSTEM
LOGIC
LOW REF
MODULE WAKE-UP SIG
POSITIVE VOLTAGE 34
PRESSURE SENSOR SIG
RED WIRE
RED/VIO WIRE
RED/WHT WIRE
REDUCTANT CONTROL MODULE
REDUCTANT LINE HEATER
REDUCTANT PRESSURE SENSOR
REDUCTANT PUMP
REDUCTANT PUMP, SENSOR ASSEMBLY (OUTSIDE OF LEFT FRAME, UNDER REAR OF CAB)
REDUCTANT SENSOR MODULE
REDUCTANT TANK HEATER
REDUCTANT TEMPERATURE SENSOR
SENSOR 5 VOLT REF
SENSOR FEEDBACK SIG
SERIAL DATA (-) (1)
SERIAL DATA (-) 7
SMART PUMP CONTROL
TANK 2 HEATER CTRL
TANK HEATER LOW CTRL
TEMP SENSOR SIG
VIO/BLU WIRE
VIO/GRN WIRE
VIO/YEL WIRE
VOLTAGE PHASE 2
VOLTAGE PHASE 3
WAKE UP SERIAL DATA
WHT WIRE
YEL WIRE
Wiring diagram engine performance 6.6l vin y (9 of 10)
AUXILIARY UNDERHOOD FUSE BLOCK
BLK/BRN WIRE
BLK/GRN WIRE
BLK/VIO WIRE
BLK/YEL WIRE
BLU WIRE
BLU/GRN WIRE
BLU/RED WIRE
BLU/WHT WIRE
BRN/BLU WIRE
BRN/GRN WIRE
BRN/RED WIRE
BRN/VIO WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CLOSE CTRL
CRANKSHAFT POSITION SENSOR
DUTY CYCLE SIGNAL
ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT, NEAR FAN SHROUD)
ENGINE COOLANT TEMPERATURE SENSOR
ENGINE OIL PRESSURE SENSOR
EXHAUST GAS RECIRCULATION VALVE
GRN WIRE
GRN/BLU WIRE
GRN/GRY WIRE
GRN/WHT WIRE
GRY WIRE
GRY/RED WIRE
HEATER FUEL CTRL
HIGH CTRL
LOW CTRL
LOW REF
LOW REFERENCE
MOTOR CLOSE CTRL
MOTOR HIGH SIGNAL
MOTOR LOW SIGNAL
MOTOR OPEN CTRL
NAVIGATION SYSTEM
OIL LEVEL SW SIGNAL
OPEN CTRL
RED WIRE
RED/VIO WIRE
REDUCTANT CONTROL MODULE RELAY 1
REDUCTANT CONTROL MODULE RELAY 2
SENS REPLICATED SIG
SENSOR SIGNAL
SENSOR VOLT
SOLENOID CTRL
STARTING/ CHARGING SYSTEM
VIO/BLK WIRE
VIO/BLU WIRE
VIO/BRN WIRE
VIO/GRN WIRE
WHT/RED WIRE
WHT/VIO WIRE
YEL WIRE
YEL/BRN WIRE
YEL/GRN WIRE
Wiring diagram engine performance 6.6l vin y (10 of 10)
BLK/BLU WIRE
BLK/BRN WIRE
BLK/GRN WIRE
BLK/GRY WIRE
BLK/VIO WIRE
BLK/YEL WIRE
BLU WIRE
BLU/GRY WIRE
BLU/RED WIRE
BLU/WHT WIRE
BRN WIRE
BRN/BLU WIRE
BRN/RED WIRE
BRN/VIO WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CAMSHAFT POSITION SENSOR
CAMSHAFT SENSOR 1
CHARGE IND CTRL
CTRL CYLINDER 1
CTRL CYLINDER 2
CTRL CYLINDER 3
CTRL CYLINDER 4
CTRL CYLINDER 5
CTRL CYLINDER 6
CTRL CYLINDER 7
CTRL CYLINDER 8
EARLY PRODUCTION LATE PRODUCTION
ENGINE CONTROL MODULE
EXHAUST AFTERTREATMENT FUEL INJECTOR
EXHAUST GAS RECIRCULATION COOLER BYPASS SOLENOID VALVE
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 PRESSURE REGULATOR 2
GRN WIRE
GRN/GRY WIRE
GRN/WHT WIRE
GRY WIRE
GRY/BLU WIRE
GRY/RED WIRE
GRY/WHT WIRE
GRY/YEL WIRE
INTAKE AIR FLOW VALVE
INTAKE MANIFOLD PRESSURE, AIR TEMPERATURE SENSOR
LOW REFERENCE
LOW REFERENCE 1
SENSOR 2 SIGNAL
SENSOR SIG
SENSOR SIGNAL
SPLY CYLINDER 1
SPLY CYLINDER 2
SPLY CYLINDER 3
SPLY CYLINDER 4
SPLY CYLINDER 5
SPLY CYLINDER 6
SPLY CYLINDER 7
SPLY CYLINDER 8
STARTING/CHARGING SYSTEM
TEMP SIG
VALVE SENSOR SIG
VIO/BRN WIRE
VIO/GRN WIRE
VIO/GRY WIRE
VIO/RED WIRE
VOLT REF
WHT/GRN WIRE
WHT/RED WIRE
WHT/YEL WIRE
YEL WIRE
YEL/BRN WIRE
YEL/GRN WIRE
YEL/GRY WIRE
YEL/VIO WIRE