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Home >> Ford >> 2023 >> Mustang Mach 1, Automatic Trans >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Parking Aid - Vehicles With: Parking Aid Camera - Mustang >> Diagnosis And Testing >> Parking Aid - Vehicles With: SYNC 3 >> Pinpoint Test(s) >> Pinpoint Test A: The Rear Video Is Inoperative >> Pinpoint Test A: The Rear Video Is Inoperative

Pinpoint Test A: The Rear Video Is Inoperative

  1. A1 CHECK AND CLEAN THE REAR VIDEO CAMERA LENS

    • Clean and make sure the rear video camera lens is clear of any debris.

    • Ignition ON.

    • Test the video camera system and check the video camera image.

    Is the video camera concern still present? 

    Yes  GO to  A2
    No  The system is operating correctly at this time. The concern was caused by a dirty video camera lens.

  2. A2 CHECK FOR CORRECT GEAR INPUT

    • Apply the parking brake.

    • While monitoring the reversing lamps, move the selector lever (automatic transmission) or gearshift lever (manual Transmission) through the entire range.

    Do the reversing lamps illuminate only in reverse? 

    Yes  GO to  A3
    No  REFER to: Reversing Lamps .

  3. A3 PERFORM A NETWORK TEST

    • Using a diagnostic scan tool, perform a network test.

    Do all modules pass the network test? 

    Yes  GO to  A4
    No  REFER to: Communications Network .

  4. A4 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST

    • Using the diagnostic scan tool, perform the BCM self-test.

    Are any Diagnostic Trouble Codes (DTCs) retrieved? 

    Yes  For BCM Diagnostic Trouble Codes (DTCs) B115E:01, B115E:02 or B115E:08, GO to  A7
    For all other Diagnostic Trouble Codes (DTCs), REFER to the DTC Chart(s) .
    No  GO to  A5

  5. A5 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE APIM (SYNC MODULE) SELF-TEST

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

    Are any Diagnostic Trouble Codes (DTCs) retrieved? 

    Yes  For DTC C1001:01, GO to  A7 For all other Diagnostic Trouble Codes (DTCs), REFER to: Information and Entertainment System .
    No  GO to  A6

  6. A6 CHECK THE VIDEO DISPLAY

    • Observe the FDIM (if equipped) or FCDIM (if equipped) while placing the vehicle in reverse.

    • Wait 30 seconds.

    Does the display switch to video camera mode and display REAR VIDEO CAMERA IS UNAVAILABLE PLEASE CONTACT YOUR DEALERSHIP? 

    Yes  GO to  A7
    No  REFER to: Information and Entertainment System .

  7. A7 CHECK THE VOLTAGE TO THE CAMERA

    • Ignition OFF.

    • Disconnect: Rear Parking Aid Camera C4357.

    • Ignition ON.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C4357-1
      GFD720166Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the voltage greater than 11 volts? 

    Yes  GO to  A8
    No  INSPECT BJB fuse 66 (5A). If the fuse is OK, repair the circuit for high resistance. If the fuse is not OK, REFER to the OEM ELECTRICAL WIRING DIAGRAM INTRODUCTION to identify the possible causes of the short circuit.

  8. A8 CHECK FOR GROUND TO THE CAMERA

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C4357-1
      GFD720166Courtesy of FORD MOTOR COMPANY
      		 C4357-5

    Is the voltage greater than 11 volts? 

    Yes  GO to  A9
    No  REPAIR the circuit.

  9. A9 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO VOLTAGE

    • Ignition OFF.

    • Disconnect: APIM C2383A

    • Ignition ON.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C4357-3
      GFD720166Courtesy of FORD MOTOR COMPANY
      		 Ground
      C4357-4
      GFD720166Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is any voltage present? 

    Yes  REPAIR the circuit in question.
    No  GO to  A10

  10. A10 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO GROUND

    • Ignition OFF.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C4357-3
      GFD720167Courtesy of FORD MOTOR COMPANY
      		 Ground
      C4357-4
      GFD720167Courtesy of FORD MOTOR COMPANY
      		 Ground

    Are the resistances greater than 10, 000 ohms? 

    Yes  GO to  A11
    No  REPAIR the circuit in question.

  11. A11 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO VIDEO SHIELD

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C4357-3
      GFD720167Courtesy of FORD MOTOR COMPANY
      		 C4357-5
      C4357-4
      GFD720167Courtesy of FORD MOTOR COMPANY
      		 C4357-5

    Are the resistances greater than 10, 000 ohms? 

    Yes  GO to  A12
    No  REPAIR the circuits in question.

  12. A12 CHECK VIDEO SIGNAL CIRCUITS FOR AN OPEN

    Are the resistances less than 3 ohms? 

    Yes  GO to  A13
    No  REPAIR the circuit in question.

  13. A13 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO VOLTAGE

    • Disconnect: BCM C2280E.

    • Ignition ON.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C4357-2
      GFD720166Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is any voltage present? 

    Yes  REPAIR the circuit.
    No  GO to  A14

  14. A14 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR AN OPEN

    • Ignition OFF.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C4357-2
      GFD720167Courtesy of FORD MOTOR COMPANY
      		 C2280E-37

    Is the resistance less than 3 ohms ' 

    Yes  GO to  A15
    No  REPAIR the circuit.

  15. A15 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO GROUND

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C4357-2
      GFD720167Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the resistance greater than 10, 000 ohms? 

    Yes  GO to  A16
    No  REPAIR the circuit.

  16. A16 CHECK FOR CORRECT PARKING AID CAMERA OPERATION

    • Ignition OFF.

    • Disconnect and inspect the rear parking aid camera connector.

    • 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 rear parking aid camera connector. Make sure it seats and latches correctly.

    • Operate the system and determine if 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 the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new rear parking aid camera. REFER to: Rear Parking Aid Camera . TEST the system for normal operation. If the concern is still present, GO to  A17
    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.

  17. A17 CHECK FOR CORRECT APIM (SYNC MODULE) OPERATION

    • Ignition OFF.

    • Disconnect and inspect the APIM connector.

    • Repair:

      • Corrosion (clean module pins or install new connectors or terminals)
      • Damaged or bent pins (install new terminals or pins)
      • Pushed-out pins (install new pins as necessary)

    • Reconnect the APIM connector. Make sure it seats and latches correctly.

    • Wait at least 2 minutes for the APIM to re-initialize.

    • Operate the system and determine if 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 the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, PERFORM the APIM Hardware Test. INSTALL a new APIM. Refer to SYNC MODULE [APIM] .
    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.
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