z
Verify related Service Bulletins
and/or on-line repair information
availability.
z
Is any related Service Bulletins
available?
z
If the vehicle is not repaired, go to
the next step.
No
Go to the next step.
3
INSPECT THROTTLE BODY
CONNECTOR FOR POOR
CONNECTION
z
Turn the ignition switch to the ON
position (Engine off).
z
Disconnect the throttle body
connector.
z
Inspect for poor connection (such
as damaged/pulled-out pins,
corrosion).
z
Are there any malfunction?
Yes
Repair or replace suspected part, then go to
Step 9.
No
Go to the next step.
4
INSPECT THE THROTTLE
ACTUATOR
z
Inspect the throttle actuator.
(see
THROTTLE BODY
INSPECTION [MZI-3.5]
.)
z
Is there malfunction?
Yes
Replace the throttle body, then go to Step
9.
(see
INTAKE-AIR SYSTEM
REMOVAL/INSTALLATION [MZI-
3.5]
.)
No
Go to the next step.
5
INSPECT PCM CONNECTOR FOR
POOR CONNECTION
z
Turn the ignition switch off.
z
Disconnect the PCM connector.
z
Inspect for poor connection (such
as damaged/pulled-out pins,
corrosion).
z
Is there any malfunction?
Yes
Repair or replace suspected part, then go to
Step 9.
No
Go to the next step.
6
INSPECT THROTTLE ACTUATOR
CONTROL CIRCUIT FOR OPEN
z
Disconnect the PCM connector.
z
Inspect for continuity between the
following terminals:
{
Throttle body terminal A
and PCM terminal 2BO
Yes
Go to the next step.
No
Repair or replace suspected part, then go to
Step 9.
2007 Mazda CX-9 Grand Touring
2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
Microsoft
Sunday, November 15, 2009 9:26:37 AM
Page 391
© 2005 Mitchell Repair Information Company, LLC.