Mazda CX-9 Grand Touring 2007 Manual page 758

2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
Make sure the throttle body
connector is properly
connected.
Turn the ignition switch off.
Inspect the throttle actuator
control motor for damaged
housing, wiring harness connector,
and wiring harness.
Are there any concerns with the
throttle actuator control motor
hardware?
8 INSPECT THROTTLE ACTUATOR
CONTROL CIRCUITS FOR SHORT
EACH OTHER
Turn the ignition switch off.
Measure resistance between
throttle actuator terminal A and B.
Is the resistance more than 10
kilohms?
9 VERIFY TROUBLESHOOTING OF
DTC P2112 HAS BEEN
COMPLETED
Verify that all disconnected
connectors reconnected.
Clear the DTC from the PCM
memory using the M-MDS.
Perform the "KOEO or KOER
self-test" using the M-MDS.
(See KOEO/KOER SELF TEST
[MZI-3.5].)
Is the PENDING CODE for the
DTC present?
10 VERIFY AFTER REPAIR
PROCEDURE
Perform the "AFTER REPAIR
PROCEDURE".
(See AFTER REPAIR
PROCEDURE [MZI-3.5].)
2007 Mazda CX-9 Grand Touring
No
Yes
No
Yes
No
Yes
No
Go to the next step.
Go to the next step.
Repair or replace suspected part, then go to
the next step.
Replace the PCM, then go to the next step.
(see PCM
REMOVAL/INSTALLATION [MZI-
3.5] .)
Go to the next step.
Go to the applicable DTC inspection.
(See DTC TABLE [MZI-3.5].)
Troubleshooting completed.