Diagnostic Test
- SELECT 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.
- Turn the ignition on.
Select ACTIVE or STORED DTC:
ACTIVE DTC
- Go To 2
STORED DTC
- Perform the AIRBAG SYSTEM INTERMITTENT TEST. Refer to STANDARD PROCEDURE .
- Turn the ignition on.
- CHECK FOR SHORTED DRIVER SEAT BELT PRETENSIONER
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.
- Disconnect the Driver Seat Belt Pretensioner connector.NOTE:
Check connectors - Clean and repair as necessary.
- Connect the SRS Load Tool Kit (special tool #8443A, SRS Load Tool) and SRS Load Tool Jumper (special tool #8443-8, Jumper, SRS Load) to the Driver Seat Belt Pretensioner 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.
- With the scan tool, read the active ORC DTCs.
Does the scan tool display: B1B2B-1st ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT SHORTED TOGETHER?
Yes
- Go To 3
No
- Replace the Driver Seat Belt Pretensioner in accordance with the Service Information.
- Perform the AIRBAG SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE .
- Disconnect the Driver Seat Belt Pretensioner connector.
- CHECK (R55) DRIVER SEAT BELT TENSIONER LINE 1 CIRCUIT FOR A SHORT TO THE (R53) DRIVER SEAT BELT TENSIONER LINE 2 CIRCUIT Fig 2: Checking Driver Seat Belt Tensioner Line 1 Circuit For Short To Driver Seat Belt Tensioner Line 2 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.
- Disconnect the SRS Load Tool Kit (special tool #8443A, SRS Load Tool) and Jumper from the Driver Seat Belt Pretensioner connector.
- Disconnect the ORC connectors.NOTE:
Check connectors - Clean and repair as necessary.
- Connect the SRS Load Tool Adaptor (special tool #8443-25, 56 Way ACM Adapter) to the ORC C1 connector.
- Measure the resistance between the (R55) Driver Seat Belt Tensioner Line 1 circuit and the (R53) Driver Seat Belt Tensioner 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 (R55) Driver Seat Belt Tensioner Line 1 circuit for a short to the (R53) Driver Seat Belt Tensioner 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.
- Replace the ORC in accordance with Service Information.
- Perform the AIRBAG SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE .