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Pinpoint Test

WARNING: Do not handle, move or change the original horizontal mounting position of the RCM while the RCM is connected and the ignition switch is ON. Failure to follow this instruction may result in the accidental deployment of the Safety Canopy® and cause serious personal injury or death.
WARNING: Never probe the electrical connectors on air bag, Safety Canopy® or side air curtain modules. Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.
WARNING: Never disassemble or tamper with seat belt deployable components, including pretensioners, load limiters and inflators. Never backprobe deployable device electrical connectors. Tampering or backprobing may cause an accidental deployment and result in personalinjury or death.
NOTE: Most faults are due to connector and/or wiring concerns. Carry out a thorough inspection and verification before proceeding with the pinpoint test.
NOTE: SRS components should only be disconnected or reconnected when instructed to do so within a pinpoint test step. Failure to follow this instruction may result in incorrect diagnosis of the SRS.
NOTE: Always make sure the correct SRS component is being installed. Parts released for other vehicles may not be compatible even if they appear physically similar. Check the part number listed in the Ford Catalog Advantage or equivalent to make sure the correct component is being installed. If an incorrect SRS component is installed, DTCs  may set.
  1. CHECK THE COMMUNICATION NETWORK
    1. Ignition ON.
    2. Using a scan tool, carry out the network test.

    Does the RCM pass the network test? 

    1. Yes:
      • GO to 2  .
    2. No
      • REFER to DIAGNOSTIC ROUTINE C : The Restraints Control Module (RCM) Does Not Respond To The Scan Tool to diagnose no communication with the RCM.
  2. CHECK THE OCSM CMDTCs 
    1. Ignition ON.
    2. Using a scan tool, perform OCSM self-test to retrieve DTCs  .
    3. Clear the DTCs  .
    4. Wait 10 seconds.
    5. Repeat the OCSM self-test.

    Is DTC U0151:00 retrieved again? 

    1. Yes:
      • GO to 3  .
    2. No
      • The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
  3. RETRIEVE THE RECORDED DTCs  FROM THE RCM SELF-TEST
    1. Check for recorded DTCs  from the RCM self-test.

    Is DTC U3003:16 or U3003:17 recorded? 

    1. Yes:
    2. No
      • GO to 4  .
  4. RETRIEVE THE RECORDED DTCs  FROM THE OCSM SELF-TEST
    1. Check for recorded DTCs  from the OCSM self-test.

    Is DTC U3003:16 or U3003:17 recorded? 

    1. Yes:
    2. No
      • GO to 5  .
  5. CHECK FOR DTC U0151:00 SET IN OTHER MODULES
    1. Ignition ON.
    2. Using the scan tool, perform the self-test for all modules.
    3. Retrieve the CMDTCs  from all modules.

    Is DTC U0151:00 set in the ABS module or in the IPC? 

    1. 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 RCM. REFER to Restraints Control Module (RCM) .
    2. No
      • 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 OCS sensor. REFER to Occupant Classification System (OCS) Sensor .
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