LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2017 >> Fusion Energi Platinum >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Anti-Lock Brake System (Abs) And Stability Control (Hybrid/ENERGI) >> Diagnosis And Testing >> Anti-Lock Brake System (ABS) and Stability Control >> Pinpoint Tests >> Pinpoint Test V : C0021:00, C1015:64, C1015:7A, C1015:7B, P050F:00 >> Pinpoint Test V : C0021:00, C1015:64, C1015:7A, C1015:7B, P050F:00

Pinpoint Test V : C0021:00, C1015:64, C1015:7A, C1015:7B, P050F:00

NOTE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may cause damage to the connector.

  1. V1 CHECK THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE DIAGNOSTIC TROUBLE CODES (DTCS)

    • Ignition ON.

    • Using a diagnostic scan tool, carry out the ABS module self-test.

    Is DTC C0047:01, C0047:1B, C0047:26, C0047:27 or C0047:62 also present in the ABS module? 

    Yes  DIAGNOSE all brake booster pressure sensor Diagnostic Trouble Codes (DTCs) before diagnosing Diagnostic Trouble Codes (DTCs) C1015:64, C1015:7A or C1015:7B. GO to Pinpoint Test P 
    No  GO to  V2

  2. V2 CHECK FOR VACUUM LEAKS

    • Disconnect the vacuum hose from the brake booster and vacuum pump.

    • Connect a hand-operated vacuum pump to the brake booster end of the vacuum hose and a suitable stopper to the vacuum pump end of the hose.

    • Operate the vacuum pump, check the hose and all connections for vacuum leaks.

    Are any vacuum leaks found? 

    Yes  REPAIR the vacuum leak or INSTALL new components as necessary. If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module Diagnostic Trouble Codes (DTCs) C0021:XX and  C1015:64,
    If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module DTC C1015:64, using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).
    No  GO to  V3

  3. V3 CHECK FOR OBSTRUCTED VACUUM HOSES

    • Remove the stopper from the vacuum pump end of the vacuum hose.

    • Using shop air, gently blow air through the vacuum hose from the vacuum pump end of the hose.

    • Check for the air to exit from the other end of the hose.

    Is the vacuum hose free of internal obstructions? 

    Yes  GO to  V4
    No  REPAIR the vacuum hose or INSTALL a new vacuum hose as necessary. If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module Diagnostic Trouble Codes (DTCs) C0021:XX and  C1015:64,
    If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module DTC C1015:64, using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).

  4. V4 CHECK THE VACUUM PUMP OUTPUT

    • Connect a vacuum gauge to the vacuum pump.

    • NOTE: To avoid damaging the vacuum pump, the diagnostic scan tool activates the pump for only 3-4 seconds.

      Using a diagnostic scan tool, toggle the ABS module vacuum pump (VAC_PMP) active command ON.

    • Monitor the vacuum gauge while the pump is operating.

    Does the vacuum gauge display greater than 300 mBar (8.85 In-Hg)? 

    Yes  TOGGLE the ABS module VAC_PMP active command OFF.GO to  V9
    No  GO to  V5

  5. V5 CHECK THE VACUUM PUMP GROUND

    • NOTE: To avoid damaging the vacuum pump, the diagnostic scan tool activates the pump for only 3-4 seconds.

      Using a diagnostic scan tool, toggle the ABS module VAC_PMP active command ON.

    • While the vacuum pump is active, measure:
      Positive Lead Measurement / Action Negative Lead
      Vacuum Pump Ground Eyelet - G101
      GFD197139Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the voltage less than 1 volt? 

    Yes  TOGGLE the ABS module VAC_PMP active command OFF.GO to  V7
    No  GO to  V6

  6. V6 CHECK THE VACUUM PUMP GROUND EYELET

    • Ignition OFF.

    • Remove the bolt retaining the vacuum pump ground eyelet to the vehicle. REFER to Vehicle Dynamic Systems for schematic and connector information.

    • Clean the vehicle mating surface and the ground eyelets.

    • Position the ground eyelets and install the bolt.

    • Ignition ON.

    • NOTE: To avoid damaging the vacuum pump, the diagnostic scan tool activates the pump for only 3-4 seconds.

      Using a diagnostic scan tool, toggle the ABS module VAC_PMP active command ON.

    • While the vacuum pump is active, measure:
      Positive Lead Measurement / Action Negative Lead
      Vacuum Pump Ground Eyelet - G101
      GFD197139Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the voltage less than 1 volt? 

    Yes  TOGGLE the ABS module VAC_PMP active command OFF. The system is operating correctly at this time. The concern was most likely caused by a loose or dirty ground. If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module Diagnostic Trouble Codes (DTCs) C0021:XX and  C1015:64,
    If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module DTC C1015:64, using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).
    No  TOGGLE the ABS module VAC_PMP active command OFF.GO to  V7

  7. V7 CHECK THE VACUUM PUMP ELECTRICAL CONNECTOR

    • Ignition OFF.

    • Disconnect brake vacuum pump motor C1560 .

    • Using a good light source, inspect each connector terminal for any signs of corrosion or other contamination.

    • Inspect the connector for any pushed-out terminals.

    • Using a suitable mating terminal, check each connector terminal for deformed or enlarged contacts by comparing the mating terminal's fit between each of the following pins:

    Is the connector free of terminal corrosion, pushed-out terminals and spread terminals? 

    Yes  GO to  V8
    No  REPAIR the affected terminal. REFER to Connector Repair Procedures for schematic and connector information. If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module Diagnostic Trouble Codes (DTCs) C0021:XX and  C1015:64,
    If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module DTC C1015:64, using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).

  8. V8 CHECK FOR RETURNING ABS (ANTI-LOCK BRAKE SYSTEM) MODULE DIAGNOSTIC TROUBLE CODES (DTCS)

    • Connect brake vacuum pump motor C1560 .

    • Ignition ON.

    • Using a diagnostic scan tool, clear the ABS module Diagnostic Trouble Codes (DTCs).

    • Ignition OFF.

    • Ignition ON.

    • Apply the brake pedal 3-5 times to deplete the vacuum in the brake booster and activate the vacuum pump.

    • Once the vacuum pump deactivates, carry out the ABS module self-test.

    Is DTC C1015:64, C1015:7A or C1015:7B present? 

    Yes  INSTALL a new vacuum pump. REFER to: Brake Vacuum Pump . If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module Diagnostic Trouble Codes (DTCs) C0021:XX and  C1015:64,
    If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module DTC C1015:64, using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).
    No  The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues. If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module Diagnostic Trouble Codes (DTCs) C0021:XX and  C1015:64,
    If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module DTC C1015:64, using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).

  9. V9 CHECK THE BRAKE BOOSTER FOR A VACUUM LEAK

    • Connect a hand-operated vacuum pump to the brake booster.

    • Operate the pump until the gauge displays 300 mBar (8.85 In-Hg).

    Does the brake booster maintain 300 mBar (8.85 In-Hg) for at least 2 minutes? 

    Yes  INSTALL a new brake booster vacuum sensor.If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module Diagnostic Trouble Codes (DTCs) C0021:XX and  C1015:64,
    If you were directed to this pinpoint test because SOBDMC DTC C0021:00 is present along with ABS module DTC C1015:64, using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).
    No  INSPECT the brake booster, all brake booster devices and seals for leaks. REPAIR or INSTALL new as necessary. Using a diagnostic scan tool, CLEAR the SOBDMC Diagnostic Trouble Codes (DTCs).
scientia non olet · About LEMON Manuals