Diagnostic Test

WARNING: This page is about a different car, the 2012 RAM Pickup and 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

VERIFY ACTIVE DTC
NOTE:
Make sure the battery is fully charged.
1. Turn the ignition on.
2. With the scan tool, read ORC DTCs.
  Does the scan tool display active B0029-11-RIGHT CURTAIN DEPLOYMENT SQUIB 1 - CIRCUIT SHORT TO GROUND DTC?
  
  Yes
  - Go To 2.
  No
  - Refer to STANDARD PROCEDURE and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
CHECK RIGHT SIDE CURTAIN AIRBAG FOR SHORT CIRCUITS

Fig 1: Checking Right Side Curtain Airbag Squib Circuit
Courtesy 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 Side Curtain Airbag harness connector.
  WARNING:
  Do not place an intact non-deployed airbag face down on a hard surface, the airbag propels into the air if accidentally deployed. Failure to follow these instructions may result in possible serious or fatal injury.
  
  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 Side Curtain Airbag harness 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. With the scan tool, read the ORC DTCs.
  Does the scan tool display active B0029-11-RIGHT CURTAIN DEPLOYMENT SQUIB 1 - CIRCUIT SHORT TO GROUND DTC?
  
  Yes
  - Go To 3.
  No
  - Replace the Right Side Curtain Airbag in accordance with the Service Information.
  - Refer to STANDARD PROCEDURE and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
CHECK (R2, R4) RIGHT CURTAIN SQUIB 1 CIRCUITS FOR A SHORT TO GROUND

Fig 2: Checking Right Curtain Squib 1 Circuit
Courtesy 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 Side Curtain Airbag harness connector.
2. Disconnect the ORC harness connectors.
  NOTE:
  Check connectors - Clean and repair as necessary.
3. Connect the SRS Load Tool Adapter (special tool #8443-24, 32-Way Adapter) to the ORC C1 harness connector.
4. Measure the resistance of the (R4) Right Curtain Squib 1 Line 1 circuit between the Right Side Curtain Airbag harness connector cavity 1 and ground.
5. Measure the resistance of the (R2) Right Curtain Squib 1 Line 2 circuit between the Right Side Curtain Airbag harness connector cavity 2.
  Is the resistance below 10K Ohms on either circuit?
  
  Yes
  - Repair the Right Curtain Squib 1 circuits for a short to ground.
  - Refer to STANDARD PROCEDURE and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  No
  - Replace the ORC in accordance with the Service Information.
  - Refer to STANDARD PROCEDURE and perform the RESTRAINTS SYSTEM VERIFICATION TEST.