been recorded?
2
VERIFY RELATED REPAIR
INFORMATION AVAILABILITY
z
Verify related Service Bulletins
and/or on-line repair information
availability.
z
Is any related Service Bulletins
available?
Yes
Perform repair or diagnosis according to
the available Service Bulletins.
z
If the vehicle is not repaired, go to
the next step.
No
Go to the next step.
3
CLEAR AND ATTEMPT TO
RETRIEVE THE DTC
z
Clear the DTC from the PCM
memory using the M-MDS.
z
Turn the ignition switch to the ON
position (Engine running).
z
Increase engine speed to
more
than 1,500 rpm
for
10s.
Repeat
this
3 times.
z
Retrieve the continuous memory
DTCs.
z
The same DTC present?
NOTE:
z
If DTCs P0340, P0344, P0345 or
P0349 are present, ignition,
alternator noise, radio frequency
interference and CKP concerns
should be considered.
Yes
Go to the next step.
No
Perform the "INTERMITTENT
CONCERN TROUBLESHOOTING".
Then go to Step 11.
4
CHECK THE GENERATOR FOR
EXCESSIVE ELECTRICAL NOISE
z
Turn the ignition switch to the ON
position (Engine running).
z
Monitor the generator for an
audible electric noise.
z
Turn the ignition switch off.
z
Generator/regulator terminal B
NOTE:
z
If the generator/regulator is
electrically noisy, the noise
decreases when the terminal B
is disconnected.
Yes
Go to the next step.
No
z
Inspect the charging system, then go
to Step 11.
{
Drive belt damaged and
misinstallation
{
Generator pulley or generator
misinstallation
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 198
© 2005 Mitchell Repair Information Company, LLC.
