Mazda CX-9 Grand Touring 2009 Manual page 1070

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
Has FREEZE FRAME DATA been
1
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 PURGE SOLENOID
VALVE CONNECTOR FOR POOR
CONNECTION
Turn the ignition switch off.
Disconnect purge solenoid valve
3
connector.
Inspect for poor connection (such
as damaged/pulled-out pins,
corrosion).
Are there any malfunction?
INSPECT POWER SUPPLY
CIRCUIT FOR OPEN CIRCUIT
Turn the ignition switch to the ON
position (Engine off).
4
Measure voltage between purge
solenoid valve terminal A and body
ground.
Is voltage B+?
INSPECT PURGE SOLENOID
VALVE CONTROL CIRCUIT FOR
SHORT TO POWER SUPPLY
Turn the ignition switch to the ON
5
position (Engine off).
Measure the voltage between purge
solenoid valve control terminal B
and body ground.
Is voltage B+?
INSPECT PURGE SOLENOID
VALVE CONTROL CIRCUIT FOR
SHORT TO GROUND
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
Repair or replace suspected part, then go to Step
Yes
10.
No
Yes Go to the next step.
Repair or replace suspected part, then go to Step
No
Repair or replace suspected part, then go to Step
Yes
10.
No
Yes
Repair or replace suspected part, then go to the
order, then go to the next step.
Go to the next step.
Go to the next step.
10.
Go to the next step.