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PINPOINT TEST BE: DTCs B103B AND B1111

NOTE: When taking measurements at Dual Climate Controlled Seat Module (DCSM) harness connectors, do not insert the electrical probes into the female connector pins. Inserting the probes into connector pins can cause intermittent or open electrical connections after reassembly resulting in Diagnostic Trouble Codes (DTCs) and system failure. Touching the tip of these connector pins is recommended instead.
NOTE: The air bag warning indicator illuminates when the correct Restraints Control Module (RCM) fuse is removed and the ignition switch is on.
NOTE: The Supplemental Restraint System (SRS) must be fully operational and free of faults before releasing the vehicle to the customer.
  1. BE1 CHECK THE TED CIRCUITS FOR A SHORT TO GROUND 
    • Ignition OFF.
    • Depower the SRS  . Refer to Supplemental Restraint System (SRS) Depowering and Repowering .
    • Disconnect: Driver Seat Side Air Bag C367.
    • Disconnect: Driver Safety Belt Buckle C3065.
    • Disconnect: Passenger Seat Side Air Bag C337.
    • Disconnect: Passenger Safety Belt Buckle C3066.
    • Disconnect: DCSM  C3265A.
    • Measure the resistance between DCSM C3265A  , harness side and ground using the following chart:
      Connector Circuit
      C3265A-G  CHS02 (YE/BU)
      C3265A-H  RHS02 (BU/OG)
      C3265A-J  CHS01 (GY/VT)
      C3265A-K  RHS01 (WH/VT)
      Fig 1: Measuring Resistance Between DCSM C3265A And Ground
      G09574637Courtesy of FORD MOTOR CO.

    Are the resistances greater than 10, 000 ohms? 

    • Yes  : GO to BE2  .
    • No  : If the resistance of C3265A-G  , circuit CHS02 (YE/BU) and/or C3265A-H  , circuit RHS02 (BU/OG) to ground is not  greater than 10, 000 ohms to ground, GO to  BE6.

      If the resistance of C3265A-J  , circuit CHS01 (GY/VT) and/or C3265A-K  , circuit RHS01 (WH/VT) to ground is not  greater than 10, 000 ohms to ground, GO to  BE7.

  2. BE2 CHECK THE TED CIRCUITS FOR A SHORT TO VOLTAGE 
    • WARNING: Make sure no one is in the vehicle and there is nothing blocking or placed in front of any airbag when the battery is connected. Failure to follow these instructions may result in serious personal injury in the event of an accidental deployment.

      Connect the battery ground cable. Refer to Removal and Installation .

    • Ignition ON.
    • Measure voltage between DCSM C3265A  , harness side and ground using the following chart:
      Connector Circuit
      C3265A-G  CHS02 (YE/BU)
      C3265A-H  RHS02 (BU/OG)
      C3265A-J  CHS01 (GY/VT)
      C3265A-K  RHS01 (WH/VT)
      Fig 2: Measuring Voltage Between DCSM C3265A And Ground
      G09574638Courtesy of FORD MOTOR CO.

    Is voltage present on any circuits? 

    • Yes  : If voltage is present at C3265A-G  and/or C3265A-H  , GO to  BE8.

      If voltage is present at C3265A-J  and/or C3265A-K  , GO to  BE9.

    • No  : GO to BE3  .
  3. BE3 CHECK THE RESISTANCE OF THE TED AND WIRING 
    • Ignition OFF.
    • Measure the resistance between:
      • DCSM C3265A-G  , circuit CHS02 (YE/BU), harness side and DCSM C3265A-H  , circuit RHS02 (BU/OG), harness side.
      • DCSM C3265A-J  , circuit CHS01 (GY/VT), harness side and C3265A-K  , circuit RHS01 (WH/VT), harness side.
        Fig 3: Measuring Resistance Between DCSM C3265A-J, Circuit CHS01 (GY/VT) And C3265A-K, Circuit RHS01 (WH/VT)
        G09574639Courtesy of FORD MOTOR CO.

    Are the resistances between 0.9 and 10 ohms? 

    • Yes  : INSTALL a new DCSM  . REFER to DUAL CLIMATE CONTROLLED SEAT MODULE (DCSM)  in this article. CLEAR the DTCs. REPEAT the self-test.

      DISCONNECT the battery ground cable. CONNECT passenger seat side air bag C337 and passenger safety belt buckle C3066. CONNECT driver seat side air bag C367 and driver safety belt buckle C3065. REPOWER the SRS  . REFER to Supplemental Restraint System (SRS) Depowering and Repowering .

    • No  : If the resistance between DCSM C3265A-G  and C3265A-H  is not  between 0.9 and 10 ohms, GO to  BE5.

      If the resistance between DCSM C3265A-J  and C3265A-K  is not  between 0.9 and 10 ohms, GO to BE4  .

  4. BE4 CHECK THE BACKREST TED RESISTANCE 
    • Disconnect: Backrest TED  C3034.
    • Measure the resistance between backrest TED  C3034 pin 1 and pin 3, component side.
      Fig 4: Measuring Resistance Between Backrest TED C3034 Pin 1 And Pin 3
      G09574640Courtesy of FORD MOTOR CO.

    Is the resistance between 0.9 and 10 ohms? 

  5. BE5 CHECK THE CUSHION TED RESISTANCE 
    • Disconnect: Cushion TED  C3035.
    • Measure the resistance between cushion TED  C3035 pin 1 and pin 3, component side.
      Fig 5: Measuring Resistance Between Cushion TED C3035 Pin 1 And Pin 3
      G09574640Courtesy of FORD MOTOR CO.

    Is the resistance between 0.9 and 10 ohms? 

  6. BE6 CHECK THE CUSHION TED CIRCUITS FOR A SHORT TO GROUND 
    • Disconnect: Cushion TED  C3035.
    • Measure the resistance between:
      • DCSM C3265A-G  , circuit CHS02 (YE/BU), harness side and ground.
      • DCSM C3265A-H  , circuit RHS02 (BU/OG), harness side and ground.
        Fig 6: Measuring Resistance Between DCSM C3265A-G, Circuit CHS02 (YE/BU) And Ground
        G09574642Courtesy of FORD MOTOR CO.

    Are the resistances greater than 10, 000 ohms? 

  7. BE7 CHECK THE BACKREST TED CIRCUITS FOR A SHORT TO GROUND 
    • Disconnect: Backrest TED  C3034.
    • Measure the resistance between:
      • DCSM C3265A-J  , circuit CHS01 (GY/VT), harness side and ground.
      • DCSM C3265A-K  , circuit RHS01 (WH/VT), harness side and ground.
        Fig 7: Measuring Resistance Between DCSM C3265A-J, Circuit CHS01 (GY/VT) And Ground
        G09574643Courtesy of FORD MOTOR CO.

    Are the resistances greater than 10, 000 ohms? 

  8. BE8 CHECK THE CUSHION TED CIRCUITS FOR A SHORT TO VOLTAGE 
    • Disconnect: Cushion TED  C3035.
    • Ignition ON.
    • Measure voltage between:
      • DCSM C3265A-G  , circuit CHS02 (YE/BU), harness side and ground.
      • DCSM C3265A-H  , circuit RHS02 (BU/OG), harness side and ground.
        Fig 8: Measuring Voltage Between DCSM C3265A-G, Circuit CHS02 (YE/BU) And Ground
        G09574644Courtesy of FORD MOTOR CO.

    Is voltage present on either circuit? 

  9. BE9 CHECK THE BACKREST TED CIRCUITS FOR A SHORT TO VOLTAGE 
    • Disconnect: Backrest TED  C3034.
    • Ignition ON.
    • Measure voltage between:
      • DCSM C3265A-J  , circuit CHS01 (GY/VT), harness side and ground.
      • DCSM C3265A-K  , circuit RHS01 (WH/VT), harness side and ground.
        Fig 9: Measuring Voltage Between DCSM C3265A-J, Circuit CHS01 (GY/VT) And Ground
        G09574645Courtesy of FORD MOTOR CO.

    Is voltage present on either circuit? 

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