Anti-Lock Control

The four wheel anti-lock brake system (4WABS) with traction control and stability assist system consists of the following components:

• active brake booster with integral solenoid
• brake booster release switch
• front anti-lock brake sensors
• front anti-lock brake sensor indicators
• hydraulic control unit (HCU)
• stability assist event indicator
• stability assist module
• lateral accelerometer
• rear anti-lock brake sensors
• rear anti-lock brake sensor indicators
• steering wheel position sensor
• two brake pressure transducers
• Advance Trac®/stability assist switch
• yaw rate sensor
• yellow anti-lock brake warning indicator

For removal and installation of the brake booster release switch, refer to POWER BRAKE ACTUATION .

For removal and installation of the front anti-lock brake sensor indicators, refer to FRONT - 2WD COIL SPRING or FRONT - 4WD COIL SPRING for 4x4 vehicles.

For removal and installation of the rear anti-lock brake sensor indicator, refer to DRIVELINE SYSTEM-GENERAL INFORMATION .

For removal and installation of the steering wheel position sensor, refer to STEERING COLUMN .