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Home >> Ford >> 2013 >> Fusion Titanium, FWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Anti-Theft System - Passive Anti-Theft System (Except Hybrid) >> Diagnosis and Testing >> Passive Anti-Theft System (PATS) >> Pinpoint Tests >> Pinpoint Test E: B10D9:87 >> B10D9:87

Pinpoint Test E: B10D9:87: B10D9:87

  1. E1 CHECK FOR VOLTAGE TO THE PATS (PASSIVE ANTI-THEFT SYSTEM) TRANSCEIVER 
    • Ignition OFF.
    • Disconnect PATS  Transceiver C252  .
    • Ignition ON.
    • Measure:
      Positive Lead Measurement/Action Negative Lead
      C252-1  VOLTAGE Ground

    Is the voltage greater than 11 volts? 

    • Yes  : GO to  E3
    • No  : GO to E2 
  2. E2 CHECK THE PATS (PASSIVE ANTI-THEFT SYSTEM) TRANSCEIVER VOLTAGE SUPPLY CIRCUIT FOR AN OPEN 
    • Ignition OFF.
    • Disconnect BCM C2280G  .
    • Measure:
      Positive Lead Measurement/Action Negative Lead
      C252-1  OHM C2280G-47 

    Is the resistance less than 3 ohms? 

    • Yes  : GO to  E7
    • No  : REPAIR the circuit.
  3. E3 CHECK THE PATS (PASSIVE ANTI-THEFT SYSTEM) TRANSCEIVER GROUND CIRCUIT FOR AN OPEN 
    • Ignition OFF.
    • Measure:
      Positive Lead Measurement/Action Negative Lead
      C252-4  OHM Ground

    Is the resistance less than 3 ohms? 

    • Yes  : GO to E4 
    • No  : REPAIR the circuit.
  4. E4 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO VOLTAGE 
    • Disconnect BCM C2280G  .
    • Ignition ON.
    • Measure:
      Positive Lead Measurement/Action Negative Lead
      C252-3  VOLTAGE Ground

    Is any voltage present? 

    • Yes  : REPAIR the circuit.
    • No  : GO to E5 
  5. E5 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO GROUND 
    • Ignition OFF.
    • Measure:
      Positive Lead Measurement/Action Negative Lead
      C252-3  OHM Ground

    Is the resistance greater than 10, 000 ohms? 

    • Yes  : GO to E6 
    • No  : REPAIR the circuit.
  6. E6 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR AN OPEN 
    • Measure:
      Positive Lead Measurement/Action Negative Lead
      C252-3  OHM C2280G-52 

    Is the resistance less than 3 ohms? 

    • Yes  : INSTALL a new PATS  transceiver.

      REFER to: PASSIVE ANTI-THEFT SYSTEM (PATS) TRANSCEIVER  .

      CLEAR the Diagnostic Trouble Codes (DTCs) and repeat the BCM  self-test. If DTC  B10D7:87 or B10D9:87 is retrieved again, GO to E7 

    • No  : REPAIR the circuit.
  7. E7 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION 
    • Disconnect and inspect all of the BCM  connectors.
    • Repair:
      • corrosion (install new connectors or terminals, clean module pins)
      • damaged or bent pins - install new terminals/pins
      • pushed-out pins - install new pins as necessary
    • Reconnect all the BCM  connectors and 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 BCM  . REFER to: BODY CONTROL MODULE (BCM) .
    • 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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