Antilock Brake System Wiring Schematics

Fig 1: Power, Ground, and Brake Pressure Modulator Valves Wiring Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Indicators, ABS, and Traction Control Wiring Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Wheel Speed Sensors Wiring Schematic

Courtesy of GENERAL MOTORS CORP.