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Pinpoint Test P : B10A2:02

  1. P1 CONFIRM THAT THE DTC (DIAGNOSTIC TROUBLE CODE) RESETS

    • Ignition ON.

    • Using a diagnostic scan tool, clear the BCM Diagnostic Trouble Codes (DTCs).

    • Road test the vehicle.

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

    Is BCM DTC B10A2:02 retrieved? 

    Yes  If only BCM DTC B10A2:02 is retrieved, GO to  P2. If BCM DTC U0151:00 is retrieved, REPAIR the DTC. GO to Pinpoint Test D 
    No  The system is operating correctly at this time. The DTC may have been falsely set by a RCM self-test, causing the signal to momentarily stop and set the DTC.

  2. P2 CHECK FOR RCM (RESTRAINTS CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

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

    Are any RCM Diagnostic Trouble Codes (DTCs) retrieved? 

    Yes  REPAIR all RCM Diagnostic Trouble Codes (DTCs). Refer to: Airbag Supplemental Restraint System (SRS) .
    No  GO to  P3

  3. P3 CHECK FOR VOLTAGE FROM THE RCM (RESTRAINTS CONTROL MODULE)

    • Ignition OFF.

    • Ignition ON.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C2280C-51
      GFD216020Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the voltage greater than 5 volts? 

    Yes  GO to  P6
    No  GO to  P4

  4. P4 CHECK THE EVENT NOTIFICATION SIGNAL CIRCUIT FOR AN OPEN

    • Ignition OFF.

    • Disconnect: RCM C310B .

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C310B-42
      GFD216021Courtesy of FORD MOTOR COMPANY
      		 C2280C-51

    Is the resistance less than 3 ohms? 

    Yes  GO to  P5
    No  REPAIR the circuit.

  5. P5 CHECK FOR CORRECT RCM (RESTRAINTS CONTROL MODULE) OPERATION

    • Disconnect and inspect all RCM 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 RCM 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 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, INSTALL a new RCM. Refer to: Restraints Control Module (RCM) .
    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.

  6. P6 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION

    • Disconnect and inspect all BCM 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 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 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 .
    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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