Chevrolet Equinox Service Manual: Brake Pedal Position Sensor Learn Hydraulic Brakes Brake Pedal Assembly

Calibration Criteria

Note:Do not apply the brake pedal during the brake pedal position sensor calibration procedure.Any movement of the brake pedal during this procedure will cause the calibration procedureto fail. If this occurs, the brake pedal position sensor calibration must be repeated.

Brake pedal position sensor calibration must be performed after the brake pedal positionsensor, body control module-(BCM), or engine control module (ECM) have been serviced.The calibration procedure will set the brake pedal position sensor home value. Thisvalue is used by the BCM and ECM to determine the action of the driver applying thebrake system and to provide this information to the vehicle subsystems via serialdata.

Calibration ProcedureApply the parking brake.Ignition ON, engine OFF, place the transmission in the PARK position for automatictransmission or NEUTRAL position for manual transmission.Install a scan tool.Clear all DTCs before proceeding.Navigate to the Configuration/Reset Functions menu of the BCM.Select the Brake Pedal Position Sensor Learn procedure and follow the directions displayedon the screen.Navigate to the Configuration/Reset Functions menu of the ECM.Select the Learn Functions menu.Select the Brake Pedal Position Sensor Learn procedure and follow the directions displayedon the screen.