Preferred Method

Before bleeding system, use Tech 1 scan tool to place hydraulic modulator/motor pack assembly displacement cylinder pistons in upper position. To position pistons, connect Tech 1 scan tool to DLC, select F5: MOTOR REHOME. Bleed entire system using either MANUAL BLEEDING  or PRESSURE BLEEDING procedure. If Tech 1 is not available, alternate method may be used. See ALTERNATE METHOD  procedure.