ANTI-LOCK BRAKES – Buick Lucerne CXL 2009 – SYSTEM WIRING DIAGRAMS

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Buick Lucerne CXL 2009

List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Buick Lucerne CXL 2009:

• (base of steering column) (w/ active brake control) steering angle sensor
• (not used)
• (on floor pan, left of center console) (w/ active brake control) yaw & lateral acceleration sensor
• 5v ref
• Abs fuse 23 50a
• Abs ind
• Abs mtr fuse 25 60a
• Batt pos volt
• Brake fluid level switch (on master cylinder reservoir)
• Brake pressure modulator valve (bpmv)
• Computer data lines system
• Electronic brake control module (ebcm) (left front corner of engine compt)
• Electronic power steering system
• G114 (lower left rear of engine)
• G300 (under driver's seat)
• Gmlan (bcm)
• Gmlan (ebcm)
• Ground
• High effort ctrl
• Hot at all times
• Hot w/ ign relay energized
• Hvac/ ipc ign 1 fuse 10 10a
• Ign
• Ign 1 volt
• Instrument panel cluster (ipc)
• Lateral accel- remitter sig
• Lateral accelerometer sig
• Logic
• Long accel- erometer sig
• Long accelerometer signal
• Low effort ctrl
• Low ref
• Low reference
• Pnk
• Position signal a
• Position signal b
• Power distribution system
• Radio
• Red
• Sensor signal
• Serial data
• Serial data (+)
• Serial data (-)
• Serial data wake up
• Stability control ind
• Tan
• Underhood fuse block (on right front of engine compt, forward of strut tower)
• Vehicle speed signal
• Vss
• Yaw rate diagnostic
• Yaw rate sensor sig

Anti-lock Brakes Wiring Diagram (2 of 2) for Buick Lucerne CXL 2009

List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Buick Lucerne CXL 2009:

• (in engine harness, approximately 47 cm (19 in) from right front wheel speed sensor) j114
• (in engine harness, approximately 53 cm (21 in) from left front wheel speed sensor) j113
• (in engine harness, approximately 53 cm (21 in) from right front wheel speed sensor) j116
• Body control module (bcm) (right of glove box)
• Brake pedal position sensor (top of brake pedal assembly)
• Computer data lines system
• J115 (in engine harness, approximately 59 cm (24 in) from left front wheel speed sensor)
• Left front wheel speed sensor (wss) (on left front brake assembly, on back of hub)
• Left rear wheel speed sensor (wss) (on left rear brake assembly, on back of hub)
• Low reference
• Park brake switch (on top of park brake assembly)
• Right front wheel speed sensor (wss) (on right front brake assembly, on back of hub)
• Right rear wheel speed sensor (wss) (on right rear brake assembly, on back of hub)
• Sensor signal
• Serial data
• Serial data (+)
• Serial data (-)
• Serial data wake up
• Supp volt
• Tan
• Tan a