Diagnostic Test

WARNING: This page is about a different car, the 2016 RAM 3500 HD and 2016 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

DETERMINE ACTIVE OR STORED DTC
NOTE:
Make sure the battery is fully charged.
1. Turn the ignition on.
2. With the scan tool, read all active ORC DTCs.
  Is the DTC active or stored?
  
  ACTIVE DTC
  - Go To 2.
  STORED DTC
  - Perform the RESTRAINTS SYSTEM INTERMITTENT TEST. Refer to RESTRAINTS SYSTEM INTERMITTENT TEST .
CHECK FOR SHORTED SQUIB CIRCUITS IN RIGHT SEAT THORAX AIRBAG
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 Thorax Airbag connector.
  WARNING:
  Do not place an intact undeployed airbag face down on a hard surface, the airbag will propel into the air if accidentally deployed. Failure to follow these instructions may result in possible serious or fatal injury.
  
  NOTE:
  Check the connectors - Clean and repair as necessary.
2. Connect the SRS Load Tool and the SRS Load Jumper to the Right Seat Thorax Airbag connector. (special tool #8443A, SRS Load Tool) (special tool #8443-8, Jumper, SRS Load)
  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. With the scan tool, read the active ORC DTCs.
  Does the scan tool display: B274D-11-RIGHT SIDE THORAX SQUIB 1-CIRCUIT SHORT TO GROUND?
  
  Yes
  - Go To 3
  No
  
  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 Right Seat Thorax Airbag in accordance with the Service Information.
  - Perform the RESTRAINTS SYSTEM VERIFICATION TEST. Refer to RESTRAINTS-SYSTEM-VERIFICATION-TEST .
CHECK (R8) RIGHT SEAT THORAX SQUIB 1 LINE 1 CIRCUIT AND (R6) RIGHT SEAT THORAX SQUIB 1 LINE 2 CIRCUIT FOR A SHORT TO GROUND
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 and the SRS Load Jumper. (special tool #8443A, SRS Load Tool) (special tool #8443-8, Jumper, SRS Load)
2. Disconnect the ORC C1 and C2 connectors.
  NOTE:
  Check the connectors - Clean and repair as necessary.
3. Connect the SRS Load Tool Adapter to the ORC C1 and C2 harness connectors. (special tool #8443-57, Adapter, Supplemental Restraint System Load Tool)
4. Measure the resistance of the (R6) Right Seat Thorax Squib 1 Line 2 circuit between the SRS Load Tool Adapter C1B-17 and ground.
5. Measure the resistance of the (R8) Right Seat Thorax Squib 1 Line 1 circuit between the SRS Load Tool Adapter C1B-18 and ground. (special tool #8443-57, Adapter, Supplemental Restraint System Load Tool).
  Is the resistance below 6K Ohms on either circuit?
  
  Yes
  - Repair or replace the Right Seat Thorax Squib 1 circuit with a resistance below 6K Ohms for a short to ground in accordance with the Service Information.
  - Perform the RESTRAINTS SYSTEM VERIFICATION TEST. Refer to RESTRAINTS-SYSTEM-VERIFICATION-TEST .
  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. Failure to follow these instructions may result in possible serious or fatal injury.
  - Replace the ORC module according to the Service Information. Refer to MODULE, OCCUPANT RESTRAINT CONTROLLER, REMOVAL .
  - Perform the RESTRAINTS SYSTEM VERIFICATION TEST. Refer to RESTRAINTS-SYSTEM-VERIFICATION-TEST .