Abs Bleeding Using Scan Tool
NOTE:
Engine must be running to provide adequate voltage to ABS control module during anti-lock control portion of following service bleed procedure. Ensure brake fluid reservoir level remains constant during bleeding procedure.
- This procedure is used to bleed Hydraulic Control Unit (HCU). Connect New Generation Star (NGS) Scan Tester (077-00500) to Data Link Connector (DLC). Enter vehicle identification information. Ensure master cylinder reservoir is full and remains full during this procedure. Use DOT 3 brake fluid. Turn ignition on.
- Choose DIAGNOSTIC DATA LINK from menu selection. Next, choose ABS MODULE, then FUNCTION TEST. Prepare to bleed right rear bleeder. Depress and hold brake pedal to half of its travel. Select SERVICE BLEED and depress trigger of NGS. Bleed until clear, bubble-free fluid flows. Repeat procedure for left rear, right front and left front bleeders. Follow scan tool instructions until SERVICE BLEED PROCEDURE COMPLETE message is displayed.