1. | Make sure the ignition switch is OFF. |
2. | Connect the HDS to the DLC (A).
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3. | Turn the ignition switch ON (II). |
4. | Make sure the HDS communication with the vehicle and the SRS unit. If does not, troubleshoot the DLC circuit. |
5. | Use the HDS to check for DTCs. |
6. | Read the DTC. |
7. | Turn the ignition switch OFF, and wait for 10 seconds. |
8. | Disconnect the HDS from the DLC. |
9. | Do the troubleshooting procedure for the DTC. |
1. | Make sure the ignition switch is OFF. |
2. | Connect the HDS to the DLC (A).
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3. | Turn the ignition switch ON (II). |
4. | Make sure the HDS communication with the vehicle and the SRS unit. If it does not, troubleshoot the DLC circuit. |
5. | In the SRS MENU of the HDS, select SRS, then DTC to erase DTC(s). |
6. | Turn the ignition switch OFF, and wait for 10 seconds. |
7. | Disconnect the HDS from the DLC. |
1. | Read the DTC (see ‘‘Reading the DTC''). |
2. | Erase the DTC memory (see ‘‘Erasing the DTC Memory''). |
3. | Set the parking brake, and start the engine, and let it idle. |
4. | The SRS indicator will come on for about 6 seconds and then go off. |
5. | Shake the related wire harness and connectors, and look for loose connections, poor pinfits, and poor grounds. |
6. | Take a test-drive (quick acceleration, quick braking, and cornering), turn the steering wheel fully left and right, hold it there for 5 to 10 seconds. If the problem recurs, the SRS indicator will come on. NOTE: A faulty cable reel can cause intermittent connections related to the driver's airbag. |
7. | If you cannot duplicate the intermittent failure, the system is OK at this time. |