Anti-Lock Brake System: Description
The Anti-Lock Brake System (ABS) control unit senses reductions in front and rear wheel speed and modulates hydraulic pressure to the brakes to prevent wheel lock-up. ABS consists of hydraulic unit, relay box, 4 speed sensors and sensor rotors, check connector, and ABS control unit. See Fig 1 . An ANTI-LOCK warning light is located on instrument panel.
NOTE:
For more information on brake system, see BRAKE SYSTEM article in the BRAKES Section.