LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2022 >> E-Transit Van Cargo Extended >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Parking Aid - Vehicles With: Parking Aid Camera >> Diagnosis And Testing >> Parking Aid >> Pinpoint Test(s) >> Pinpoint Test Q: The 360 Degree View Camera System Does Not Respond When The Camera Selection Switch Is Pressed

Pinpoint Test Q: The 360 Degree View Camera System Does Not Respond When The Camera Selection Switch Is Pressed

  1. Refer to Parking Aid for schematic and connector information.

    Normal Operation and Fault Conditions 

    REFER to: Parking Aid - System Operation and Component Description .

    DTC Fault Trigger Conditions 

    DTC Description Fault Trigger Condition
    IPMB B14A5:11 Multi-Camera View Switch: Circuit Short To Ground A continuous and on-demand DTC that sets in the IPMB when the camera selection switch is stuck closed or the circuit is shorted to ground.

    Possible Sources 

    • Communication network concern
    • Wiring, terminals or connectors
    • TR input concern
    • Vehicle speed input concern
    • Camera selection switch (integral to the FCIMB)
    • IPMB

    Visual Inspection and Pre-checks 

    • Inspect the camera selection switch to verify that the switch is not damaged or stuck in the pressed position.

  2. Q1 PERFORM A NETWORK TEST

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

    Do all modules pass the network test? 

    Yes  GO to  Q2
    No  See the Symptom Chart: Communication Network. REFER to: Communications Network .

  3. Q2 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IPMB (IMAGE PROCESSING MODULE B) SELF-TEST

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

    Are any Diagnostic Trouble Codes (DTCs) retrieved? 

    Yes  For DTC B14A5:11, GO to  Q7
    For all other Diagnostic Trouble Codes (DTCs), REFER to Diagnostic Trouble Code (DTC) Chart .
    No  GO to  Q3

  4. Q3 CHECK FOR CORRECT GEAR INPUT AT THE IPC (INSTRUMENT PANEL CLUSTER)

    • Ignition ON.

    • While monitoring the IPC PRNDL indicator, briefly select each gear in the entire range.

    Does the IPC PRNDL indicator match the actual gear selection? 

    Yes  GO to  Q4
    No  DIAGNOSE the PRNDL indicator. REFER to: Instrumentation, Message Center and Warning Chimes - 3.5L Duratec (202kW/275PS)/3.5L EcoBoost (235kW/320PS) . REFER to: Instrumentation, Message Center and Warning Chimes - Electric .

  5. Q4 CHECK FOR CORRECT SPEEDOMETER OPERATION

    • Verify the operation of the speedometer.

    Does the speedometer operate correctly? 

    Yes  GO to  Q5
    No  DIAGNOSE the speedometer. REFER to: Instrumentation, Message Center and Warning Chimes - 3.5L Duratec (202kW/275PS)/3.5L EcoBoost (235kW/320PS) . REFER to: Instrumentation, Message Center and Warning Chimes - Electric .

  6. Q5 CHECK FOR GROUND AT THE CAMERA SELECTION SWITCH

    • Ignition OFF.

    • Disconnect FCIMB C2402.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C2402-10
      GFD640079Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the resistance less than 3 ohms? 

    Yes  GO to  Q6
    No  REPAIR the circuit.

  7. Q6 CHECK THE CAMERA SELECTION SWITCH CIRCUIT FOR AN OPEN

    • Disconnect IPMB C3676B.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C2402-4
      GFD640079Courtesy of FORD MOTOR COMPANY
      		 C3676B-5

    Is the resistance less than 3 ohms? 

    Yes  INSTALL a new camera selection switch (integral to the FCIMB). If the concern is still present after replacing the switch, GO to  Q9
    No  REPAIR the circuit.

  8. Q7 CHECK THE CAMERA SELECTION SWITCH

    • Ignition OFF.

    • Disconnect FCIMB C2402.

    • Ignition ON.

    • Using a diagnostic scan tool, clear the IPMB Diagnostic Trouble Codes (DTCs) and repeat the self-test.

    Is DTC B14A5:11 still present? 

    Yes  GO to  Q8
    No  INSTALL a new FCIMB.

  9. Q8 CHECK THE CAMERA SELECTION SWITCH CIRCUIT FOR A SHORT TO GROUND

    • Ignition OFF.

    • Disconnect IPMB C3676A.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C2402-4
      GFD640079Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the resistance greater than 10, 000 ohms? 

    Yes  GO to  Q9
    No  REPAIR the circuit.

  10. Q9 CHECK FOR CORRECT IPMB (IMAGE PROCESSING MODULE B) OPERATION

    • Ignition OFF.

    • Disconnect and inspect the IPMB 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 IPMB connectors. Make sure they seat and latch correctly.

    • Operate the system and determine if the concern is still present.

    Is the concern still present? 

    Yes  CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL a new IPMB. REFER to: Image Processing Module B (IPMB) - Vehicles With: Parking Aid Camera .
    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.
scientia non olet · About LEMON Manuals