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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1540 (Anti-Lock Brake System - Vehicle Dynamic Systems) >> Diagnosis And Testing >> Anti-Lock Control - Hybrid >> Pinpoint Tests >> Pinpoint Test AB: Soft or Excessive Brake Pedal Travel >> Pinpoint Test Ab: Soft Or Excessive Brake Pedal Travel

Pinpoint Test Ab: Soft Or Excessive Brake Pedal Travel

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
  1. AB1 RETRIEVE THE RECORDED DTCs FROM THE ABS SELF-TEST 
    • Check for recorded ABS DTCs from the self-test.
    • Are any DTCs recorded? 
    • Yes  : REFER to DTC TABLES  in this service information.
    • No  : GO to AB2.
  2. AB2 CHECK THE BRAKE SYSTEM COMPONENTS FOR CORRECT INSTALLATION OR DAMAGE 
    • Inspect the brake system for the following concerns:
      • Check the brake pedal and bracket, brake master cylinder, brake calipers and fluid lines/hoses for correct installation.
      • Check the brake pedal and bracket, brake master cylinder, brake calipers and fluid lines/hoses for damage or leaks.
      • Check the flexible brake hoses for bulging with the brake pedal is pressed.
      • For brake pedal and master cylinder, refer to HYDRAULIC BRAKE SYSTEM ACTUATION article.
      • For brake booster, refer to POWER BRAKE ACTUATION -- BRAKE BOOSTER article.
    • Are the brake system components correctly installed and free from leaks or damage? 
    • Yes  : GO to AB3.
    • No  : REPAIR the identified concern. TEST the system for normal operation.
  3. AB3 BLEED THE BRAKE SYSTEM 
    • Bleed the brake system including the Hydraulic Control Unit (HCU) bleeding procedure. Refer to BRAKE SYSTEM - GENERAL INFORMATION article.
    • Is the concern still present? 
    • Yes  : GO to AB4.
    • No  : The system is operating correctly at this time. The concern may have been caused by air in the brake system.
  4. AB4 CHECK BRAKE MASTER CYLINDER 
    • Carry out the Brake Master Cylinder - Bypass Condition Test in BRAKE SYSTEM - GENERAL INFORMATION article, Component Tests.
    • Did the master cylinder pass the component test? 
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