Antilock Brake System Schematics

Fig 1: Power, Ground, Serial Data, Indicator, and Stop Lamp Switch (w/o JL4)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Wheel Speed Sensors and VSS (w/o JL4)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Power, Ground, Serial Data, Indicator, and Stop Lamp Switch (JL4)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Wheel Speed Sensors and VSS (JL4)

Courtesy of GENERAL MOTORS CORP.

Fig 5: Yaw and Lateral Acceleration Sensor Inputs (JL4)

Courtesy of GENERAL MOTORS CORP.

Fig 6: Steering Wheel/Speed Position Inputs, Traction Control Switch, and Precharge Pump (JL4)

Courtesy of GENERAL MOTORS CORP.