Charging/Battery/Service and Repair/Procedures.
- Before replacing the SRS unit, check the SRS unit software version with the HDS. If the software version is not the latest, update the SRS
unit software See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Programming and Relearning/SRS Unit Update,
and retest.
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to ON (II), then wait for 10 seconds.
3. Check for DTCs with the HDS.
Is DTC 11-1x, 11-2x, 11-4x, or 11-5x indicated?
YES -
Go to step 4.
NO -
Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.?
4. Turn the ignition switch to LOCK (0).
5. Disconnect the negative cable from the battery, then wait at least 3 minutes.
6. Remove the access panel (A) from the steering wheel, then disconnect the driver's airbag 4P connector (B) from the cable reel.
7. Connect the SRS inflator simulator (2 Ohms connectors) and simulator lead J to the cable reel.
8. Reconnect the negative cable to the battery.
9. Clear the DTCs with the HDS.
10. Check for DTCs with the HDS.
Is DTC 11-1x, 11-2x, 11-4x, or 11-5x indicated?
YES -
Go to step 11.
NO -
Open or increased resistance in the driver's airbag first or second inflator; replace the driver's airbag See: Restraints and Safety Systems/Air Bag
Systems/Air Bag/Service and Repair/Removal and Replacement/Driver's Airbag Replacement, then clear the DTC.?
11. Turn the ignition switch to LOCK (0).
12. Disconnect the negative cable from the battery, then wait at least 3 minutes.
13. Remove the column cover See: Steering and Suspension/Steering/Steering Column/Steering Column Cover/Service and Repair, then
disconnect the dashboard wire harness 4P connector (A) from the cable reel.
