Symptom Troubleshooting

SRS Symptom Troubleshooting - SRS indicator does not come on

SRS indicator does not come on

1. Turn the ignition switch to LOCK (0), and wait for 10 seconds.

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

Does the SRS indicator come on?

YES -

Intermittent failure, the system is OK at this time.�

NO -

Go to step 3.

3. Turn the ignition switch to LOCK (0).

4. Connect the HDS to the data link connector (DLC) Reading and Clearing Diagnostic Trouble Codes.

5. Turn the ignition switch to ON (II).

6. Make sure the HDS communicates with the vehicle and the SRS unit. If it does not communicate, troubleshoot the DLC circuit Testing and Inspection.

7. Do the gauge control module self-diagnostic function Initial Inspection and Diagnostic Overview.

Does the SRS indicator come on?

YES -

Faulty SRS unit; replace the SRS unit SRS Unit Replacement.�

NO -

Faulty gauge control module; replace the gauge control module Service and Repair.�