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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 491 (Occupant Restraint Controller (Orc) - DTCS B1C19 To U1415) >> Diagnosis And Testing >> B1C2E-Right Side Seat Thorax Squib 1 Shorted Together >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2013 Dodge Avenger and 2013 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.
  1. DETERMINE ACTIVE OR STORED DTC 
    NOTE:

    Make sure that the battery is fully charged.

    NOTE:

    The scan tool, SRS Load Tool Kit (special tool #8443A, SRS Load Tool), and DVOM are required to perform the following test.

    1. Turn the ignition on.

      Select ACTIVE or STORED DTC:

      ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) 

      • Go To  2

      STORED DTC 

  2. CHECK FOR SHORTED SQUIB CIRCUITS IN RIGHT SIDE SEAT THORAX AIRBAG 
    Fig 1: Checking For Shorted Squib Circuits
    GC0123485Courtesy of CHRYSLER GROUP, LLC
    WARNING:

    Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

    1. Disconnect the Right Seat Squib Airbag connector.
      WARNING:

      To avoid serious or fatal injury, do not place an intact uncoupled Right Seat Squib Airbag face down on a hard surface, the airbag will propel into the air if accidentally deployed.

      NOTE:

      Check connectors - Clean and repair as necessary.

    2. Connect the SRS Load Tool Kit (special tool #8443A, SRS Load Tool) and SRS Load Tool Jumper (special tool #8443-1, Jumpers, 2 Pin) to the Right Seat Squib Airbag connector.
      WARNING:

      Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

    3. Using the scan tool, read the active ORC DTCs.

      Does the scan tool display: B1C2E-RIGHT SIDE SEAT THORAX SQUIB 1 SHORTED TOGETHER?

      Yes 

      • Go To  3

      No 

      • Replace the Right Seat Squib Airbag in accordance with the Service Information.
      • Perform the AIRBAG SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  3. CHECK (R8) RIGHT SEAT SQUIB LINE 1 CIRCUIT FOR A SHORT TO THE (R6) RIGHT SEAT SQUIB LINE 2 CIRCUIT 
    Fig 2: Checking Right Seat Squib Line 1 Circuit For Short To The Seat Squib Line 2 Circuit
    GC0123490Courtesy of CHRYSLER GROUP, LLC
    WARNING:

    Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

    1. Disconnect the SRS Load Tool Kit (special tool #8443A, SRS Load Tool) and Jumper from the Right Seat Squib Airbag connector.
    2. Disconnect the ORC connectors.
      NOTE:

      Check connectors - Clean and repair as necessary.

    3. Connect the SRS Load Tool Adaptor (special tool #8443-25, 56 Way ACM Adapter) to the ORC connectors.
    4. Measure the resistance between the (R8) Right Seat Squib Line 1 circuit and the (R6) Right Seat Squib Line 2 circuit at the SRS Load Tool Adaptor (special tool #8443-25, 56 Way ACM Adapter).

      Is the resistance below 10k Ohms?

      Yes 

      • Repair the (R8) Right Seat Squib Line 1 circuit for a short to the (R6) Right Seat Squib Line 2 circuit.
      • Perform the AIRBAG SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      WARNING:

      If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury.

      WARNING:

      Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

      • Replace the ORC in accordance with Service Information.
      • Perform the AIRBAG SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE .