Anti-Lock Brake System (ABS) and Stability Control — 2016 workshop reference 2961

REFER to: Electronic Engine Controls (303-14A Electronic Engine Controls - 2.3L EcoBoost (231kW/314PS), Diagnosis and Testing). REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 3.7L Duratec (227kW/301PS), Diagnosis and Testing). REFER to: Electronic Engine Controls (303-14C Electronic Engine Controls - 5.0L 32V Ti-VCT/5.0L Ti-VCT V8 (308kW/418PS), Diagnosis and Testing).

No	GO to C6

C6 CHECK FOR CORRECT ABS (ANTI-LOCK BRAKE SYSTEM) MODULE TO HCU (HYDRAULIC CONTROL UNIT) FASTENER TORQUE VALUES

Verify all ABS module-to- HCU fasteners are tightened to their correct torque specifications.

Are the ABS module-to- HCU fasteners tightened correctly

Yes	GO to C8
No	TIGHTEN all ABS module-to- HCU fasteners to their specified torque value. GO to C7

C7 CHECK FOR RETURNING ABS (ANTI-LOCK BRAKE SYSTEM) MODULE DIAGNOSTIC TROUBLE CODES (DTCS)

Using a diagnostic scan tool, clear the ABS module Diagnostic Trouble Codes (DTCs). Ignition OFF. Ignition ON. Using a diagnostic scan tool, carry out the ABS module self-test.

Is DTC C0040:64 present?

Yes	GO to C8
No	The condition that caused the concern has been repaired. RETURN the vehicle to the customer.

C8 VERIFY ALL WIRING CONNECTIONS

Ignition OFF. Disconnect ABS module C135. Using a good light source, inspect ABS module C135 for the following:

corrosion - install a new connector or terminal and clean module pins damaged or bent pins - install new terminals or pins pushed-out pins - install new pins as necessary spread terminals - install new terminals as necessary

Are the connectors free of corrosion, damaged pins, bent pins, pushed-out pins and spread terminals?

Yes	GO to C9
No	REPAIR the affected connectors or terminals. Refer to Wiring Diagrams Cell 5 for schematic and connector information.

C9 CHECK FOR CORRECT ABS (ANTI-LOCK BRAKE SYSTEM) MODULE OPERATION

Connect ABS module C135. Make sure it seats and latches correctly. Operate the system and determine if the concern is still present.

Source reference 2961

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.