LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2018 >> Fusion Titanium Hybrid >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Parking Aid System - Fusion (Hybrid/ENERGI) >> Diagnosis And Testing >> Parking Aid >> Pinpoint Test(s) >> Pinpoint Test E : B1B44:12, B1B46:12, B1B48:12, B1B50:12 >> Pinpoint Test E : B1B44:12, B1B46:12, B1B48:12, B1B50:12

Pinpoint Test E : B1B44:12, B1B46:12, B1B48:12, B1B50:12

  1. E1 RETRIEVE THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PAM (PARKING ASSIST CONTROL MODULE) SELF-TEST

    • Using a scan tool, perform the PAM self-test.

    • Check the PAM Diagnostic Trouble Codes (DTCs) from the self-test.

    Are multiple rear parking aid sensor Diagnostic Trouble Codes (DTCs) recorded? 

    Yes  GO to  E2
    No  For Diagnostic Trouble Codes (DTCs) B1B44:12, B1B46:12, B1B48:12 or B1B50:12, GO to  E3
    For all other Diagnostic Trouble Codes (DTCs), REFER to PAM DTC Chart .

  2. E2 CHECK THE REAR BUMPER WIRING HARNESS

    • Ignition OFF.

    • Inspect the rear bumper wiring harness for opens, shorts, grounds, or corrosion.

    Is the rear bumper wiring harness OK? 

    Yes  GO to  E3
    No  REPAIR or INSTALL a new rear bumper wiring harness.

  3. E3 CHECK THE REAR PARKING AID SENSOR CIRCUITRY FOR A SHORT TO VOLTAGE

    • Ignition OFF.

    • Disconnect: suspect parking aid sensor(s).

    • Ignition ON.

    • For DTC B1B44:12, measure:
      Positive Lead Measurement / Action Negative Lead
      C4011-2
      GFD197352Courtesy of FORD MOTOR COMPANY
      		 Ground

    • For DTC B1B46:12, measure:
      Positive Lead Measurement / Action Negative Lead
      C4012-2
      GFD197352Courtesy of FORD MOTOR COMPANY
      		 Ground

    • For DTC B1B48:12, measure:
      Positive Lead Measurement / Action Negative Lead
      C4009-2
      GFD197352Courtesy of FORD MOTOR COMPANY
      		 Ground

    • For DTC B1B50:12, measure:
      Positive Lead Measurement / Action Negative Lead
      C4010-2
      GFD197352Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is any voltage present? 

    Yes  REPAIR the circuit in question.
    No  GO to  E4

  4. E4 CHECK THE REAR PARKING AID SENSOR CIRCUITRY FOR A SHORT TOGETHER

    • Ignition OFF.

    • For DTC B1B44:12, measure:
      Positive Lead Measurement / Action Negative Lead
      C4011-2
      GFD197351Courtesy of FORD MOTOR COMPANY
      		 C4011-1

    • For DTC B1B46:12, measure:
      Positive Lead Measurement / Action Negative Lead
      C4012-2
      GFD197351Courtesy of FORD MOTOR COMPANY
      		 C4012-1

    • For DTC B1B48:12, measure:
      Positive Lead Measurement / Action Negative Lead
      C4009-2
      GFD197351Courtesy of FORD MOTOR COMPANY
      		 C4009-1

    • For DTC B1B50:12, measure:
      Positive Lead Measurement / Action Negative Lead
      C4010-2
      GFD197351Courtesy of FORD MOTOR COMPANY
      		 C4010-1

    Is the resistance greater than 10, 000 ohms? 

    Yes  If all the sensor Diagnostic Trouble Codes (DTCs) are set, GO to  E5
    If one or more (but not all) parking aid sensor(s) recorded Diagnostic Trouble Codes (DTCs), INSTALL a new sensor(s) for the one in question. REFER to: Rear Parking Aid Sensor .
    No  REPAIR the circuits in question.

  5. E5 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION

    • Ignition OFF.

    • Disconnect and inspect all BCM and all related in-line connectors.

    • Repair:

      • corrosion (install new connector or terminals - clean module pins)
      • damaged or bent pins - install new terminals/pins
      • pushed-out pins - install new pins as necessary

    • Reconnect the BCM and all related in-line connectors. Make sure they seat and latch correctly.

    • Operate the system and verify the concern is still present

    Is the concern still present? 

    Yes  CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern. Refer to: BCM Hardware Testing -- Fusion Hybrid/Energi
    No  The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.
scientia non olet · About LEMON Manuals