Mazda CX-9 Grand Touring 2009 Manual page 1156

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
HAS BEEN RECORDED
1
Has FREEZE FRAME DATA been
recorded?
VERIFY RELATED REPAIR
INFORMATION AVAILABILITY
Verify related Service Bulletins
2
and/or on-line repair information
availability.
Is any related Service Bulletins
available?
INSPECT FUEL TANK PRESSURE
SENSOR CONNECTOR FOR POOR
CONNECTION
Turn the ignition switch off.
Disconnect the fuel tank pressure
3
sensor connector.
Inspect for poor connection (such as
damaged/pulled-out pins,
corrosion).
Are there any malfunction?
INSPECT PCM CONNECTOR FOR
POOR CONNECTION
Turn the ignition switch off.
Disconnect the PCM connector.
4
Inspect for poor connection (such as
damaged/pulled-out pins,
corrosion).
Are there any malfunction?
INSPECT FUEL TANK PRESSURE
SENSOR CIRCUIT FOR SHORT TO
GROUND
Turn the ignition switch off.
5
Inspect the continuity between fuel
tank pressure sensor terminal C
(wiring harness-side) and body
ground.
Is there continuity?
INSPECT FUEL TANK PRESSURE
SENSOR
2008 Mazda CX-9 Grand Touring
Record FREEZE FRAME DATA on the repair
No
Perform repair or diagnosis according to the
available Service Bulletins.
Yes
If the vehicle is not repaired, go to the next
step.
No
Yes Repair or replace suspected part, then go to Step 7.
No
Yes Repair or replace suspected part, then go to Step 7.
No
Yes Repair or replace suspected part, then go to Step 7.
No
order, then 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.