SRS System Components Information

CUSTOMER CAUTIONS
Failure to carry out service operations in the correct sequence could cause the airbag system to be deployed unexpectedly during servicing,and a serious accident to occur.

Further, if there is a mistake in servicing the airbag system, it is possible the airbag may fail to operate when required. Before performing servicing (including removal or installation of parts, inspection or replacement), be sure to read the following items carefully, then follow the correct procedures.

1. Work must be started after approx. 30 seconds or longer than the time the ignition switch is turned to the LOCK position and the negative (-) terminal cable is disconnected from the battery. (The airbag system is equipped with a backup power source so that if work is started within 30 seconds when disconnecting the negative (-) terminal cable of the battery, the airbag may be operative.)

When the negative (-) terminal cable is disconnected from the battery, memory of the clock and audio systems will be cancelled. So before starting work, record the contents memorized by the audio memory system. Then when work is finished, reset the audio system as before and adjust the clock.

2. Malfunction symptoms of the airbag system are difficult to confirm, so the diagnostic codes become the most important source of information when troubleshooting.

When troubleshooting the airbag system, always inspect the diagnostic codes before disconnecting the battery.

3. Never use airbag parts from another vehicle. When replacing parts, replace them with new parts.
4. Never attempt to disassemble and repair the airbag modules, SRSCM, clock spring and Air-bag wiring harness in order to reuse it.
5. If the SRSCM or air-bag module have been dropped, or if there are cracks, dents or other defects in the case, bracket or connector, replace them with new ones.
6. After work on the airbag system is completed, Check the SRS SRI.