The brake pressure sensor does not require calibration often.Calibration of the brake pressure sensor might be required aftercertain service procedures are performed. Some of these proceduresare as follows:
Electronic brake control module (EBCM) replacementBrake pressure modulator valve assembly replacementThe Brake Pressure Sensor Calibration procedure can becompleted with a scan tool using the following steps:
Apply the parking brake, or set the transmission in the Pposition.Release the brake pedal.Install the scan tool to the data link connector.Ignition ON, engine OFFSelect Brake Pressure Sensor Calibration in the EBCMConfiguration/Reset Functions list.Follow the scan tool directions to complete the calibrationprocedure.Clear any DTCs that may be set.Camshaft Timing Chain and Sprocket Cleaning and Inspection Valvetrain Valvetrain Timing
Inspect the timing chain guides-(1, 4, 6) forcracking or wear.Replace the timing chain guides if wear exceeds1.12-mm (0.045-in) depth on the chain guidesurface.Inspect the timing chain tensioner shoe for wear.Replace the timing chain tensioner shoe if wear exceeds1.12-mm (0.045-in) depth on the chai ...