Diagnostic Test

WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

DETERMINE ACTIVE OR STORED DTC
NOTE: Ensure that the battery is fully charged.

NOTE: The scan tool, SRS Airbag Load Tool MRL 8443, and DVOM are required to perform the following test.

Turn the ignition on.

Select ACTIVE or STORED DTC:

ACTIVE DTC
1. Go To 2.
STORED DTC
1. Go To 5.
CHECK FOR SHORTED SQUIB CIRCUITS IN RIGHT SEAT SQUIB AIRBAG

Fig 1: Checking For Shorted Squib Circuits In Right Seat Airbag
Courtesy of CHRYSLER LLC

WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.

Disconnect the Right Seat Airbag connector.

WARNING: To avoid serious or fatal injury, do not place an intact uncoupled 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.

Connect the 8443 Load Tool and 8443-1 Jumper to the Right Seat Airbag connector.

WARNING: To avoid serious or fatal injury, turn the ignition on, then reconnect the battery.

With the scan tool, read the active ORC DTC.

Does the scan tool display: B1C2C-RIGHT SIDE SEAT THORAX SQUIB 1 HIGH?

Yes
1. Go To 3.
No

WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
1. Replace the Right Seat Airbag in accordance with the Service Information.
2. Perform *ORC VERIFICATION TEST - VER 1 .
CHECK FOR SHORTED RIGHT SEAT AIRBAG SQUIB CIRCUITS IN THE SEAT BACK

Fig 2: Checking For Shorted Right Seat Airbag Squib Circuits In The Seat Back
Courtesy of CHRYSLER LLC

WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.

Disconnect the Right Seat Airbag C323 connector (under Right Seat).

NOTE: Check connectors - Clean and repair as necessary.

Connect the 8443 Load Tool and 8443-1 Jumper to the Right Seat Airbag C323 connector (Body Side).

WARNING: To avoid serious or fatal injury, turn the ignition on, then reconnect the battery.

With the scan tool, read the active ORC DTC.

Does the scan tool display : B1C2C-RIGHT SIDE SEAT THORAX SQUIB 1 HIGH

Yes
1. Go To 4.
No

WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
1. In accordance with the Service Information repair or replace the Right Seat Airbag wiring harness (Side Airbag Jumper). Right Seat Airbag circuits shorted to high between the C323 connector (Side Airbag Jumper) and the Right Seat Airbag connector.
2. Perform *ORC VERIFICATION TEST - VER 1 .
CHECK (R6) RIGHT SEAT SQUIB 1 LINE 2 CIRCUIT AND (R8) RIGHT SEAT SQUIB 1 LINE 1 CIRCUIT FOR A SHORT TO BATTERY

Fig 3: Checking Right Seat Squib 1 Line 2 Circuit And Right Seat Squib 1 Line 1 Circuit For A Short To Battery
Courtesy of CHRYSLER LLC

WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.

Disconnect the 8443 Load Tool and Jumper from the Right Seat Airbag connector.

Disconnect the ORC connectors.

NOTE: Check connectors - Clean and repair as necessary.

Connect the ORC 8443-24 Adapter to the ORC connectors.

WARNING: To avoid serious or fatal injury, turn the ignition on, then reconnect the battery.

Measure the voltage of the (R6) Right Seat Squib 1 Line 2 circuit between the ORC 8443-254B Adapter cavity 27 and ground.

Measure the voltage of the (R8) Right Seat Squib 1 Line 1 circuit between the ORC 8443-24 Adapter cavity 28 and ground.

Is there any voltage present on either circuit?

Yes
1. In accordance with Service Information repair or replace the Right Seat circuits. Right Seat circuits shorted high between the C323 connector (body side) and the ORC C1 (32 way) connector.
2. Perform *ORC VERIFICATION TEST - VER 1 .
No

WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment and serious or fatal injury.

WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
1. Replace the ORC in accordance with Service Information.
2. Perform *ORC VERIFICATION TEST - VER 1 .
CHECKING STORED OR INTERMITTENT CODES
NOTE: Diagnose and repair all active codes before diagnosing stored codes. Refer to DIAGNOSTIC CODE INDEX for a complete list of airbag system diagnostic procedures.

With the scan tool, record and erase all Airbag System Module DTCs.

WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.

Using the wiring diagram/schematic as a guide, inspect the related wiring and connectors for chafed, pierced, pinched, and partially broken wires, and for broken, bent, pushed out, corroded, and contaminated terminals. Repair as necessary.

Reconnect all disconnected components and harness connectors.

WARNING: To avoid serious or fatal injury, turn the ignition on, then reconnect the battery.

With the scan tool, monitor for active codes while performing the following:
- Wiggle the wiring harness and connectors of the related airbag circuit.
- Continue the test until either a code becomes active or the problem area is isolated.
In the previous steps you have attempted to recreate the conditions responsible for setting the DTC in question/causing the intermittent condition.

Are any ACTIVE DTCs present?

Yes
1. Select the appropriate diagnostic procedure from DIAGNOSTIC CODE INDEX .
No
1. No problem found at this time. Erase all codes before returning the vehicle to the customer.