Anti-lock brakes circuit for Buick LaCrosse II facelift (2013-2016)
Anti-lock brakes circuit (1 of 2)
12 VOLTAGE BRAKE FLUD LVL SENS SIG BRK VACUUM SW SIG SERIAL DATA- SERIAL DATA +
5 VOLT REF
BLK WIRE
BLK/BLU WIRE
BLK/GRY WIRE
BLK/VIO WIRE
BLK/YEL WIRE
BLU WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRAKE BOOSTER PUMP MOTOR RELAY (RIGHT SIDE OF ENGINE COMPT)
BRAKE FLUID LEVEL SWITCH (LEFT KICK (ON BRAKE FLUID PANEL) RESERVOIR)
BRAKE PRESSURE MODULATOR
BRAKE VACUUM SENS SIG WHL SPD SENS SIG LF LF WHL SPD SENS LOW REF
BRN WIRE
COMPUTER DATA LINES SYSTEM
ELECTRONIC BRAKE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT)
FUSE
FUSE 26
FUSE 41
GRN/BRN WIRE
GRN/GRY WIRE
GRY WIRE
HOT AT ALL TIMES
LEFT FRONT WHEEL SPEED SENSOR (LEFT FRONT STEERING KNUCKLE ASSEMBLY)
LEFT REAR WHEEL SPEED SENSOR (LEFT REAR UPPER CONTROL ARM)
LOW REFERENCE BATTERY +
RED WIRE
RED/BLU WIRE
RED/GRY WIRE
RED/YEL WIRE
RIGHT FRONT WHEEL SPEED SENSOR
SENS SIG RIGHT REAR LOW REF RIGHT REAR SERIAL DATA + SERIAL DATA -
SERIAL DATA - SERIAL DATA + WHL SPD SENS SIG RF WHL SPD SENS LOW RF
SERIAL DATA ENABLE WHL SPD SENS SIG LR WHL SPD SENS LOW REF LR
UNDERHOOD FUSE BLOCK (LEFT SIDE OF BATTERY)
VIO WIRE
W/ CONTINUOUSLY VARIABLE REAL TIME DAMPING CHASSIS
W/O CONTINUOUSLY VARIABLE REAL TIME DAMPING CHASSIS
WHT WIRE
WHT/BLU WIRE
YEL WIRE
YEL/RED WIRE
YEL/VIO WIRE
Anti-lock brakes circuit (2 of 2)
2.4L
24 25 GMLAN SERL DATA (+) GMLAN SERL DATA (-)
3.6L
5 VOLT REF
7 13 SENS SIG SPLY VOLT
ABS IND.
BLK WIRE
BLK/BRN WIRE
BLK/YEL WIRE
BLU WIRE
BLU/BLK WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BODY CONTROL MODULE (LEFT SIDE OF DASH)
BRAKE IND
BRAKE PEDAL POSITION SENSOR (NEAR TOP OF ACCELERATOR
BRN WIRE
CENTER CONSOLE MULTI-FUNCTION SWITCH
COMPUTER DATA LINES SYSTEM
COMPUTER DATA LINES SYSTEMS
DRIVER INFORMATION CENTER DISPLAY
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT)
ESC OFF IND
GRN WIRE
GRN/BRN WIRE
GRY WIRE
GRY/RED WIRE
HI SPD GMLAN
HI SPD GMLAN SERIAL DATA
HI SPD GMLAN SERIAL DATA (-) (2)
HYBRID/EV BATTERY PACK (RIGHT SIDE OF LUGGAGE COMPT)
HYBRID/EV POWERTRAIN CONTROL MODULE
INSTRUMENT CLUSTER
LOGIC
LOW REF
LT GRN/BLK WIRE
PARK BRAKE CONTROL SWITCH (ON PARK BRAKE ASSEMBLY)
PARKING BRAKE CONTROL MODULE (BEHIND LEFT REAR WHEEL LINER)
PEDAL ASSEMBLY)
SENS SIG
SRL DATA BUS+
STEERING ANGLE SENSOR (BASE OF STEERING COLUMN)
SUPPLY VOLT
SUPPLY VOLTAGE
SW SIG
TCS/ ESC IND
TRACTION CONTROL OFF IND
TRACTION CONTROL SWITCH
VIO WIRE
WHT WIRE
WHT/BLU WIRE
WHT/GRN WIRE
WHT/RED WIRE
YEL WIRE
YEL/RED WIRE