Mazda CX-9 Grand Touring 2007 Manual page 742

2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
Verify related Service Bulletins
and/or on-line repair information
availability.
Is any related Service Bulletins
available?
3 VERIFY RELATED PENDING
CODE OR STORED DTCs FOR ALL
OF VEHICLE MODULE
Turn the ignition switch off then
to the ON position (Engine off).
Verify related pending code or
stored DTCs.
Is other DTCs present?
4 INSPECT THROTTLE BODY AND
PCM CONNECTOR FOR POOR
CONNECTION
Turn the ignition switch off.
Disconnect the throttle body and
PCM connector.
Inspect for poor connection (such
as damaged/pulled-out pins,
corrosion).
Are there any malfunction?
5 INSPECT FOR CORRECT PCM
OPERATION
Disconnect all the PCM
connectors.
Visually inspect for:
Pushed out pins
Corrosion
Connect all the PCM connectors
and verify that they seat correctly.
Retrieve DTCs using the M-MDS.
Is the PENDING CODE for this
DTC present?
6 VERIFY TROUBLESHOOTING OF
DTC P2101 HAS BEEN
COMPLETED
Verify that all disconnected
2007 Mazda CX-9 Grand Touring
No
Yes
No
Yes
No
Yes
No
Yes
If the vehicle is not repaired, go to
the next step.
Go to the next step.
Go to the appropriate DTC
troubleshooting.
(See DTC TABLE [MZI-3.5].)
Go to the next step.
Repair or replace suspected part, then go to
Step 6.
Go to the next step.
Go to the next step.
The system is correctly. Go to the next
step.
Replace the PCM, then go to the next step.
(see PCM
REMOVAL/INSTALLATION [MZI-
3.5] .)