Diagnostic Test
- 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.
- Turn the ignition on.
Select ACTIVE or STORED DTC:
ACTIVE DIAGNOSTIC TROUBLE CODE (DTC)
- Go To 2
STORED DTC
- Perform the AIRBAG SYSTEM INTERMITTENT TEST. Refer to STANDARD PROCEDURE .
- Turn the ignition on.
- CHECK FOR SHORTED SQUIB CIRCUITS AT THE LEFT SEAT SQUIB 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.
- Disconnect the Left Seat Squib Airbag connector.WARNING:
To avoid serious or fatal injury, do not place an intact non-deployed Left 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 SRS Load Tool Kit (special tool #8443A, SRS Load Tool) and SRS Load Tool Jumper (special tool #8443-1, Jumpers, 2 Pin) to the Left 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.
- Using the scan tool, read the active ORC DTCs.
Does the scan tool display: B1C27-LEFT SIDE SEAT THORAX SQUIB 1 LOW?
Yes
- Go To 3
No
- Replace the Left Seat Squib Airbag in accordance with the Service Information.
- Perform the AIRBAG SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE .
- Disconnect the Left Seat Squib Airbag connector.
- CHECK (R7) LEFT SEAT SQUIB LINE 1 CIRCUIT OR (R5) LEFT SEAT SQUIB 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.
- Disconnect the SRS Load Tool Kit (special tool #8443A, SRS Load Tool) and Jumper from the Left Seat Squib Airbag 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 connectors.
- Measure the resistance of the (R7) Left Seat Squib Line 1 circuit between ground and the SRS Load Tool Adaptor (special tool #8443-25, 56 Way ACM Adapter).
- Measure the resistance of the (R5) Left Seat Squib Line 2 circuit between ground and the SRS Load Tool Adaptor (special tool #8443-25, 56 Way ACM Adapter).
Is the resistance below 10k Ohms on either circuit?
Yes
- Repair the Left Seat Squib circuits with resistance below 10k Ohms for a short to ground.
- 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 .