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Pinpoint Test E : U3003:16

  1. E1 CHECK THE HUD MODULE DTCs

    • Ignition ON.
    • Using a scan tool, perform the HUD module self-test.
    • Clear the DTCs.
    • Repeat the HUD module self-test.

    Is DTC U3003:16 still present? 

    Yes  GO to  E2.
    No  The system is operating correctly at this time. The DTC may have been set due to a previous low battery voltage condition.

  2. E2 CHECK FOR CHARGING SYSTEM DTCs IN THE PCM

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

    Is DTC P0562, P0620, P0622, P0625, P0626 or P065B set in the PCM ? 

    Yes  REFER to Electronic Engine Controls .
    No  GO to  E3.

  3. E3 CHECK THE BATTERY CONDITION AND STATE OF CHARGE

    Is the battery OK and fully charged? 

    Yes  GO to  E4.
    No  REFER to Battery, Mounting and Cables .

  4. E4 CHECK THE HUD MODULE VOLTAGE SUPPLY

    • Ignition OFF.
    • Measure and record the voltage at the battery.
    • Disconnect: HUD Module.
    • Ignition ON.
    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C2395-4
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground
      C2395-5
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the voltage within 0.2 volt of the recorded battery voltage? 

    Yes  GO to  E5.
    No  REPAIR the circuit.

  5. E5 CHECK THE HUD MODULE GROUND CIRCUIT

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C2395-4
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 C2395-1

    Is the voltage within 0.2 volt of the recorded battery voltage? 

    Yes  GO to  E6.
    No  REPAIR the circuit.

  6. E6 CHECK FOR CORRECT HUD MODULE OPERATION

    • Disconnect and inspect the HUD module connector.
    • Repair:
      • corrosion (install new connector or terminals - clean module pins)
      • damaged pins - install new terminals/pins
      • pushed-out pins - install new pins as necessary
    • Reconnect the HUD module 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 TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new HUD module. Refer to Head Up Display (HUD) Module . TEST the system for normal operation.
    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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