connector.
z
Inspect for poor connection (such
as damaged/pulled-out pins,
corrosion).
z
Are there any malfunction?
No
Go to the next step.
7
INSPECT KS (LH) CIRCUIT FOR
OPEN CIRCUIT
z
Turn the ignition switch off.
z
Inspect for continuity between the
following terminals:
{
KS terminal A and PCM
terminal 2Q
{
KS terminal B and PCM
terminal 2M
z
Are there continuity?
Yes
Go to the next step.
No
Repair or replace suspected part, then go to
Step 9.
8
INSPECT THE KS (LH)
z
Inspect the KS (LH).
(see
KNOCK SENSOR (KS)
INSPECTION [MZI-3.5].
)
z
Is there malfunction?
Yes
Replace the KS, then go to the next step.
(see
KNOCK SENSOR (KS)
REMOVAL/INSTALLATION [MZI-
3.5].
)
No
Go to the next step.
9
VERIFY TROUBLESHOOTING OF
DTC P0330 HAS BEEN
COMPLETED
z
Verify that all disconnected
connectors reconnected.
z
Clear the DTC from the PCM
memory using the M-MDS.
z
Perform the "KOEO or KOER
self-test" using the M-MDS.
(See
KOEO/KOER SELF TEST
[MZI-3.5]
.)
z
Is the PENDING CODE for the
DTC present?
Yes
Replace the PCM, then go to the next step.
(see
PCM
REMOVAL/INSTALLATION [MZI-
3.5]
.)
No
Go to the next step.
10
VERIFY AFTER REPAIR
PROCEDURE
z
Perform the "AFTER REPAIR
Yes
Go to the applicable DTC inspection.
(See
DTC TABLE [MZI-3.5]
.)
2007 Mazda CX-9 Grand Touring
2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
Microsoft
Sunday, November 15, 2009 9:26:32 AM
Page 185
© 2005 Mitchell Repair Information Company, LLC.