Mazda CX-9 Grand Touring 2009 Manual page 1034

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
Are there any malfunction?
INSPECT KS (RH) CIRCUIT FOR
OPEN CIRCUIT
Turn the ignition switch off.
Inspect for continuity between the
following terminals:
7
KS terminal C and PCM
terminal 2L
KS terminal D and PCM
terminal 2G
Is there continuity?
INSPECT THE KS (RH)
Inspect the KS (RH). (See KNOCK
8
SENSOR (KS) INSPECTION
[MZI-3.7] .)
Is there malfunction?
VERIFY TROUBLESHOOTING OF
DTC P0325 HAS BEEN COMPLETED
Verify that all disconnected
connectors reconnected.
Clear the DTC from the PCM
memory using the M-MDS.
9
Perform the "KOEO or KOER self-
test" using the M-MDS. (See
KOEO/KOER SELF TEST [MZI-
3.7].)
Is the PENDING CODE for the DTC
present?
VERIFY AFTER REPAIR
PROCEDURE
Perform the "AFTER REPAIR
10
PROCEDURE". (See AFTER
REPAIR PROCEDURE [MZI-
3.7].)
Are any DTC present?
DTC P0330 [MZI-3.7]
DTC P0330 (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
2008 Mazda CX-9 Grand Touring
Yes Go to the next step.
Repair or replace suspected part, then go to Step
No
Replace the KS, then go to the next step. (See
Yes KNOCK SENSOR (KS)
REMOVAL/INSTALLATION [MZI-3.7] .)
No
Replace the PCM, then go to the next step. (See
Yes PCM REMOVAL/INSTALLATION [MZI-
3.7] .)
No
Go to the applicable DTC inspection. (See DTC
Yes
TABLE [MZI-3.7].)
No
9.
Go to the next step.
Go to the next step.
Troubleshooting completed.