Mazda CX-7 2007 Workshop Manual page 1204

FLOWCHART
• Use the following flowchart to verify the cause of the trouble.
Note
• While performing the inspection of the past malfunction code, the applicable DTCs may be added to
memory by removing or disconnecting the related parts. Inspect only the DTCs that were indicated before
inspecting.
• When DTCs of the present malfunction are no longer output after present or past malfunctions or both
have been repaired, be sure to perform past malfunction display cancellation to prevent repair of
malfunctions that have already been repaired.
Turn ignition switch to ON position.
Does air bag system warning light illuminate for
approx. 6 s and then go off?
Present malfunction
Using M-MDS, verify if DTCs are present.
Is DTC displayed?
Past malfunction
Using M-MDS, verify if a DTC has been
stored in SAS control module.
Is DTC displayed?
No
Past malfunction
Inspect all DTCs starting from the smallest code.
However, if inspection item for part that has already been repaired appears during
inspection, finish inspection for that DTC at that point in time.
Yes
End Of Sie
08-02–2
ON-BOARD DIAGNOSTIC
START
Yes
No
Yes
Shake related applicable wiring harnesses of applicable malfunctions.
Is DTC displayed?
Note
For DTCs that are the same as DTCs displayed in past malfunction diagnosis, go to Yes.
For DTCs that are not displayed but were displayed in past malfunction diagnosis, go to No.
Using M-MDS, clear any stored DTCs in SAS control module.
Using M-MDS, verify if a DTC has been stored in SAS control module.
Is DTC displayed?
Confirm malfunction symptom, then
No
troubleshoot warning light circuit of
applicable malfunction, referring to
TROUBLESHOOTING INDEX.
Yes
Present malfunction
Inspect DTCs one by one starting from
the smallest code, referring to DTC
TABLE.
Using M-MDS,
Yes
verify if DTCs are present.
Is DTC displayed?
Yes
No
No
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