Mazda CX-9 Grand Touring 2009 Manual page 1251

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
INFORMATION AVAILABILITY
Verify related Service Bulletins
and/or on-line repair information
2
availability.
Is any related Service Bulletins
available?
INSPECT APP SENSOR CONNECTOR
FOR POOR CONNECTION
Turn the ignition switch off.
Disconnect the APP sensor
3
connector.
Inspect for poor connection (such as
damaged/pulled-out pins, corrosion).
Is there any malfunction?
INSPECT APP SENSOR NO.1
CIRCUIT FOR SHORT TO GROUND
Turn the ignition switch off.
Inspect for continuity between the
following terminals:
APP sensor terminal F and
body ground.
APP sensor terminal D and
4
body ground.
APP sensor terminal G and
body ground.
APP sensor terminal C and
body ground.
APP sensor terminal E and
body ground.
Are there continuity?
INSPECT APP SENSOR NO.1
Inspect APP sensor No.1. (See
ACCELERATOR PEDAL
5
POSITION (APP) SENSOR
INSPECTION [MZI-3.7] .)
Is there any malfunction?
INSPECT PCM CONNECTOR FOR
POOR CONNECTION
2008 Mazda CX-9 Grand Touring
Perform repair or diagnosis according to the
available Service Bulletins.
Yes
No
Repair or replace suspected part, then go to Step
Yes
7.
No
Repair or replace suspected part, then go to Step
Yes
7.
No
Replace the accelerator pedal, then go to Step 7.
Yes (See ACCELERATOR PEDAL
REMOVAL/INSTALLATION [MZI-3.7] .)
No
Yes
Repair or replace suspected part, then go to Step
If the vehicle is not repaired, go to the next
step.
Go to the next step.
Go to the next step.
Go to the next step.
Go to the next step.