Air Bag Control Module: Service and Repair

SRS Unit Replacement

Removal

1. Do the 12 volt battery terminal disconnection procedure, then wait at least 3 minutes before starting work.

2. Remove the center console Center Console Removal / Installation.

3. Remove the heater joint duct.

4. Disconnect SRS unit connectors (A) from the SRS unit.

NOTE: The SRS unit connectors have lever locks. Release the locks before disconnecting the connectors.





5. Remove the TORX bolts (B) using a TORX T30 bit, then pull out the SRS unit.

Installation

1. Install the SRS unit (A) with new TORX bolts (B), then connect the SRS unit connectors (C) to the SRS unit; push them into position until they click and the lever locks are fully secured.

NOTE: Be sure the SRS unit is sitting squarely against its bracket before torquing the TORX bolts.





2. Do the 12 volt battery terminal reconnection procedure.

3. Make sure the SRS unit has the latest software. If it does not have the latest, update the software in the SRS unit Testing and Inspection.

4. Do the front passenger's weight sensor initialization.

5. Do the ODS unit operation check Component Tests and General Diagnostics.

6. Confirm proper SRS operation: Turn the ignition switch to ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.

7. Reinstall all removed parts.