Mazda CX-9 Grand Touring 2009 Manual page 1153

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
STEP
VERIFY FREEZE FRAME DATA HAS
BEEN RECORDED
1
Has FREEZE FRAME DATA been
recorded?
VERIFY RELATED REPAIR
INFORMATION AVAILABILITY
Verify related Service Bulletins and/or
2
on-line repair information availability.
Is any related Service Bulletins
available?
INSPECT GENERATOR TERMINAL
FOR POOR INSTALLATION
Turn the engine switch off.
3
Inspect generator terminal B for
looseness.
Are there any malfunction?
INSPECT GENERATOR CIRCUIT FOR
SHORT TO POWER SUPPLY
Turn the ignition switch to the ON
position (Engine off).
Measure the voltage between the
4
following terminals:
Generator terminal RC (wiring
harness-side) and body ground.
Generator terminal LI (wiring
harness-side) and body ground.
Is the voltage B+?
INSPECT PCM CONNECTOR FOR
POOR CONNECTION
Turn the engine switch off.
5
Inspect for poor connection (such as
damaged/pulled-out terminals,
corrosion).
Are there any malfunction?
INSPECT GENERATOR CIRCUIT FOR
OPEN CIRCUIT
Inspect for continuity between generator
2008 Mazda CX-9 Grand Touring
INSPECTION ACTION
Yes Go to the next step.
Record FREEZE FRAME DATA on the
No
repair order, then go to the next step.
Perform repair or diagnosis according to the
available Service Bulletins.
Yes
If the vehicle is not repaired, go to the
next step.
No Go to the next step.
Connect generator terminal B correctly, then
Yes
go to Step 9.
No Go to the next step.
Repair or replace suspected part, then go to
Yes
Step 9.
No Go to the next step.
Repair or replace suspected part, then go to
Yes
Step 9.
No Go to the next step.
Yes Go to the next step.