Anti-lock brakes circuit for Buick LaCrosse I (2004-2009)
Anti-lock brakes circuit (1 of 2)
15 21 PCM CLASS 2 SER DATA ENG SPEED SIG
3.6L
3.6L W/ ACTIVE BRAKE CONTROL
3.8L
48 15 5 37 ECM CLASS 2 SER DATA REQ TORQUE SIG ENG SPEED SIG DEL TORQUE SIG
ABS FUSE 23
ABS MTR FUSE 31
ABS SOL FUSE 19
B+ MOTOR CONTROL
B+ SOL VALVE CONTROL
BLK WIRE
BLK/WHT WIRE
BRAKE PRESSURE MODULATOR VALVE (BPMV)
BRN WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK GRN WIRE
ENG SPEED SIG (3.8L) HI SPD GMLAN SER DATA - (3.6L)
ENGINE CONTROL MODULE (3.6L) (TOP OF ENGINE)
ENGINE CONTROLS SYSTEM
GRY WIRE
GRY/BLK WIRE
HOT AT ALL TIMES
HOT W/ IGN 1 RELAY ENERGIZED
HSV 2 (W/ TCS)
LEFT FRONT INLET
LEFT FRONT OUTLET
LEFT REAR OUTLET
LT BLU WIRE
MAGNASTEER ACTUATOR (ON STEERING RACK ASSEMBLY)
ORG/ WIRE
ORG/BLK WIRE
PNK PNK WIRE
PNK WIRE
PUMP MOTOR
RED WIRE
RIGHT FRONT INLET
RIGHT LEFT FRONT REAR INLET OUTLET
RIGHT REAR INLET
RIGHT USV 1 (W/ TCS) REAR (W/ TCS) OUTLET
SOLENOID VALVES
TAN WIRE
TAN/BLK WIRE
TAN/WHT WIRE
UNDERHOOD FUSE BLOCK (MOUNTED TO RIGHT STRUT TOWER)
USV 2 (W/ TCS)
W/ ACTIVE BRAKE CONTROL
W/ TRACTION CONTROL
W/O ACTIVE BRAKE CONTROL
WHT WIRE
YEL WIRE
Anti-lock brakes circuit (2 of 2)
5 3 1 2 6 4 LATERAL ACCELEROMETER SIG IGN 1 VOLT PNK WIRE
ABS IND.
ABS/TCS CLASS 2 SER DATA
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN)
BRAKE FLUID PRESSURE SENSOR
BRN WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK GRN WIRE
DRIVER INFORMATION CENTER (DIC)
GROUND
GRY WIRE
GRY/BLK WIRE
HI SPD GMLAN SER DATA -
IGN 1 VOLT
INSTRUMENT PANEL CLUSTER (IPC)
IPC CLASS 2 SER DATA
LO TRACTION
LOGIC
LT BLU WIRE
LT GRN WIRE
MESSAGE CENTER TCS FAIL
NCA WIRE
ORG/ WIRE
PNK PNK WIRE
PNK WIRE
RED WIRE
RIGHT REAR WHEEL SPEED SENSOR (WSS)
STEERING ANGLE SENSOR (AT BASE OF STEERING COLUMN)
STEERING COLUMN)
STOP LAMP SW SIG
TAN WIRE
TAN/WHT WIRE
TRACTION CONTROL OFF IND
TRACTION CONTROL SWITCH (UPLEVEL)
WHT WIRE
YAW RATE TEST CNTRL GROUND YAW RATE SEN SIG
YAW, LATERAL ACCELERATION SENSOR (UNDER THE REAR SIDE OF CENTER CONSOLE)
YEL WIRE