Wiring diagram engine performance 2.4l vin r, engine controls circuit for Buick LaCrosse II facelift (2013-2016)
Wiring diagram engine performance 2.4l vin r, engine controls circuit (1 of 5)
2500 2501 COMPUTER DATA LINES SYSTEM
7493 7494 COMPUTER DATA LINES SYSTEM
A/C SENS SIG
ACCELERATOR PEDAL POSITION SENSOR (LEFT SIDE OF DASH)
APP SENS SIG 1
APP SIG
BLK/BLU WIRE
BLK/BRN WIRE
BLK/GRN WIRE
BLK/LT GRN WIRE
BLK/VIO WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN/RED WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CHECK ENG IND CTRL
COMPUTER DATA LINES SYSTEM
COOLING FANS SYSTEM
CRUISE CONTROL SYSTEM
DK BLU WIRE
DK BLU/BRN WIRE
DK BLU/GRN WIRE
DK BLU/GRY WIRE
DK BLU/LT GRN WIRE
DK BLU/WHT WIRE
ENG RLY CTRL IGN 1 VOLT
ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT)
EVAPORATIVE EMISSION VENT SOLENOID VALVE (UNDER LEFT REAR OF VEHICLE)
FAN RLY CTRL
FUEL LVL SEN SIG FUEL LVL SENS LO REF
FUEL PRES SENS SIG
FUEL PUMP
FUEL PUMP RLY CTRL
GRN WIRE
GRN/GRY WIRE
GRN/WHT WIRE
GRY WIRE
HI SER DATA BUS (+) HI SER DATA BUS (-)
IGN 1 VOLT B+ PDL POS LOW REF
IGN STARTER RLY CTRL
LEVEL SENSOR ASSEMBLY (IN FUEL TANK)
LOW REF
LT GRN WIRE
LT GRN/DK BLU WIRE
LT GRN/VIO WIRE
PDL POS LOW REF
RED/BRN WIRE
RED/GRN WIRE
RED/LT GRN WIRE
SNSR SIG
SOLENOID CTRL
SOLENOID CTRL SOLENOID CTRL CRUISE/ETC/TCC BRAKE SIG
STARTING/CHARGING SYSTEM
VIO/DK BLU WIRE
VIO/GRY WIRE
VIO/LT GRN WIRE
VIO/YEL WIRE
WAKE-UP SER DATA
WHT WIRE
WHT/DK BLU WIRE
WHT/RED WIRE
YEL WIRE
YEL/RED WIRE
YEL/WHT WIRE
Wiring diagram engine performance 2.4l vin r, engine controls circuit (2 of 5)
A/C COMPRESSOR CLUTCH RELAY
ACTIVE GRILLE AIR SHUTTER ACTUATOR (LEFT SIDE OF FRONT BUMPER LOWER GRILLE)
AUXILIARY HEATER COOLANT PUMP RELAY
AUXILIARY/ ELECTRIC TRANSMISSION FLUID PUMP RELAY
BLK WIRE
BLK/BRN WIRE
BLK/GRN WIRE
BLK/YEL WIRE
BLU WIRE
BLU/BRN WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN/RED WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CANN VENT FUSE
CHASSIS CONTROL MODULE (REAR COMPT, RIGHT REAR CORNER, BEHIND TRIM PANEL)
COMMUNICATION ENABLE
COMPUTER DATA LINES SYSTEM
COOLING FAN HIGH SPEED RELAY
DK BLU WIRE
DK BLU/BRN WIRE
ECM BATT FUSE
ECM IGN FUSE
FLP SENS
FPP RLY CTRL
FROM ENGINE CONTROL IGNITION RELAY (DIAGRAM 4 OF 5)
FSCM FUSE
FUEL PRESSURE SENSOR (IN FUEL TANK)
GMLAN SERIAL DATA DRIVER INFORMATION CENTER (DIC) DISPLAY
GRN WIRE
GRN/GRY WIRE
GROUND
GRY WIRE
GRY/BLK WIRE
GRY/DK BLU WIRE
HOT AT ALL TIMES
HOT W/ IGNITION MAIN RELAY ENERGIZED
IGN
IGN 1 VOLT
IGN OIL PRESSURE IND MIL IND
INSTRUMENT CLUSTER LOGIC
LOGIC
LOW REF
LT GRN/DK BLU WIRE
NCA WIRE
PRESS SENS SIG
RED/BRN WIRE
RED/LT GRN WIRE
RED/VIO WIRE
RUN/CRANK
SAIR PUMP FUSE
SAIR SOL FUSE
SECONDARY AIR INJECTION PUMP RELAY
SECONDARY AIR INJECTION SOLENOID VALVE RELAY
SERIAL DATA
SHIELD EXTENSION
SHUTTER VALVE SOL CTRL
SPLY VOLT FUEL PUMP
TRN BDY FSC RC IGN IGN FUSE FUSE
VIO/BLK WIRE
VIO/DK BLU WIRE
VIO/GRY WIRE
VIO/LT GRN WIRE
WHT WIRE
WHT/BLU WIRE
YEL WIRE
Wiring diagram engine performance 2.4l vin r, engine controls circuit (3 of 5)
BLK WIRE
BLK/BRN WIRE
BLK/DK BLU WIRE
BLK/GRY WIRE
BLK/LT GRN WIRE
BLK/VIO WIRE
BLU/YEL WIRE
CNRK POS SENS SIG
CRANKSHAFT POSITION SENSOR (RIGHT SIDE OF ENGINE)
DK BLU/VIO WIRE
DK BLU/WHT WIRE
ECT SENS SIG
ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT)
ENGINE COOLANT TEMPERATURE SENSOR (BEHIND EXHAUST MANIFOLD)
ENGINE OIL PRESSURE SWITCH (FRONT OF ENGINE)
EXHAUST BANK 1 SIG
EXHAUST CAMSHAFT POSITION SENSOR (RIGHT REAR OF ENGINE BELOW CAMSHAFT COVER)
GRY/DK BLU WIRE
GRY/YEL WIRE
HIGH CTRL
HIGH PRESSURE FUEL PUMP
IC 1 CTRL
IC 2 CTRL
IC 3 CTRL
IC 4 CTRL
INTAKE BANK 1 SIG
INTAKE CAMSHAFT POSITION SENSOR (LEFT FRONT CORNER OF CYLINDER HEAD)
LOW CTRL
LOW REF
LT BLU WIRE
LT GRN WIRE
LT GRN/DK BLU WIRE
NCA WIRE
OIL PRESSURE SW SIG
SPARK PLUG
VIO/BLK WIRE
VIO/DK BLU WIRE
VIO/GRY WIRE
YEL WIRE
YEL/DK BLU WIRE
YEL/VIO WIRE
Wiring diagram engine performance 2.4l vin r, engine controls circuit (4 of 5)
5-VOLT REF 1
BLK/BRN WIRE
BLK/GRY WIRE
BLK/LT GRN WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BRN WIRE
BRN/WHT WIRE
COOLING FAN LOW SPEED RELAY
DK BLU WIRE
DK BLU/GRY WIRE
DK BLU/WHT WIRE
DK GRN WIRE
ENGINE CONTROL IGNITION RELAY
ENGINE CONTROL MODULE (LEFT FRONT
EXHAUST SOLENOID (1)
FAN RLY A INJ ODD FUSE FUSE
FUEL INJECTOR 1
FUEL INJECTOR 1 CTRL
FUEL INJECTOR 1 CYND
FUEL INJECTOR 2
FUEL INJECTOR 2 CTRL
FUEL INJECTOR 2 CYND
FUEL INJECTOR 3
FUEL INJECTOR 3 CTRL
FUEL INJECTOR 3 CYND
FUEL INJECTOR 4
FUEL INJECTOR 4 CTRL
FUEL INJECTOR 4 CYND
GRN/GRY WIRE
GRY/BLU WIRE
GRY/DK BLU WIRE
GRY/YEL WIRE
HOT AT ALL TIMES BATTERY FUSE BLOCK (TOP OF BATTERY) FUSE
INTAKE SOLENOID (1)
LOW REF
LT GRN/GRY WIRE
NON ECM WLK 02 MAIN FUSE FUSE
OF ENGINE COMPT)
RED WIRE
SIG GROUND
TO AUXILIARY HEATER COOLANT PUMP RELAY (DIAGRAM 2 OF 5)
TOP OF ENGINE)
VIO/BRN WIRE
VIO/DK BLU WIRE
YEL WIRE
Wiring diagram engine performance 2.4l vin r, engine controls circuit (5 of 5)
5-V REF 4
ACTUATOR CTRL CLOSE SENS LOW REF
ACTUATOR CTRL OPEN
AIR TEMP SENS SIG
BANK 1 SENS (1) BANK 1 SENS (2) MAP SENS SIG 5-V REF 3
BANK 1 SENS 1
BANK 1 SENS 2
BLK WIRE
BLK/BLU WIRE
BLK/BRN WIRE
BLK/DK BLU WIRE
BLK/LT GRN WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU/WHT WIRE
BRN WIRE
BRN/RED WIRE
BRN/WHT WIRE
DK BLU/WHT WIRE
ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT)
FRP SENS SIG
GROUND
GRY WIRE
GRY/DK BLU WIRE
GRY/RED WIRE
GRY/WHT WIRE
KNOCK SENS SIG
KNOCK SENSOR (LEFT OF EXHAUST MANIFOLD)
LOW REF
LOW REF TP SENS SIG
LOW SIG BANK 1 SENS (1)
LOW SIG BANK 2 SENS (2)
LT GRN/DK BLU WIRE
LT GRN/WHT WIRE
MANIFOLD ABSOLUTE PRESSURE SENSOR (TOP OF INTAKE MANIFOLD)
MASS AIR FLOW/INTAKE AIR TEMPERATURE SENSOR (TOP OF AIR CLEANER HOUSING)
PARK/NEUTRAL SIG
STARTING/CHARGING SYSTEM
TRANSMISSIONS SYSTEM
VIO/DK BLU WIRE
VIO/GRY WIRE
WHT/BLK WIRE
WHT/BRN WIRE
WHT/DK BLU WIRE
WHT/GRY WIRE
WHT/YEL WIRE
YEL WIRE