FixVault

ABS Schematics

WARNING: This page is about a different car, the 2005 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Power, Ground, Brake Pressure Modulator Valve and Wheel Speed Sensors
GM1501043Courtesy of GENERAL MOTORS CORP.
Fig 2: Brake Pedal Position Sensor, Traction Control Switch and Data Link Communications
GM1501045Courtesy of GENERAL MOTORS CORP.