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Pinpoint Test W : U0202:87

  1. W1 REVIEW THE RECORDED DTCS FROM THE PDM (PASSENGER DOOR MODULE) SELF-TEST

    • Check the recorded result from the PDM self-test.

    Is DTC B1087:83, B1087:86 or B1087:88 present? 

    Yes  GO to Pinpoint Test R 
    No  GO to  W2
  2. W2 CHECK THE PASSENGER REAR DOOR MODULE (PRDM) VOLTAGE SUPPLY CIRCUIT FOR AN OPEN

    • Ignition OFF.

    • Disconnect Passenger Rear Door Module (PRDM) C832 .

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C832-2
      GFD216610Courtesy of FORD MOTOR COMPANY
      Ground

    Is the voltage greater than 11 volts? 

    Yes  GO to  W3
    No  VERIFY the RJB fuse 7 (25A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the OEM Wiring Diagrams to identify the possible causes of the circuit short.
  3. W3 CHECK THE PASSENGER REAR DOOR MODULE (PRDM) GROUND CIRCUIT FOR AN OPEN

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C832-13
      GFD216606Courtesy of FORD MOTOR COMPANY
      Ground

    Is the resistance less than 3 ohms? 

    Yes  GO to  W4
    No  REPAIR the circuit.
  4. W4 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) FOR AN OPEN

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C652A-8
      GFD216606Courtesy of FORD MOTOR COMPANY
      C832-21

    Is the resistance less than 3 ohms? 

    Yes  GO to  W5
    No  REPAIR the circuit.
  5. W5 CHECK FOR CORRECT PASSENGER REAR DOOR MODULE (PRDM) OPERATION

    • Disconnect and inspect the Passenger Rear Door Module (PRDM) connector.

    • Repair:

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

    • Reconnect the Passenger Rear Door Module (PRDM) 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) addresses this concern, INSTALL a new Passenger Rear Door Module (PRDM).
    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.