Mazda CX-9 Grand Touring 2009 Manual page 1146

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
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 DRIVE BELT CONDITION
Verify that drive belt auto tensioner
3
indicator mark does not exceed limit.
Is drive belt normal?
INSPECT GENERATOR TERMINAL
FOR POOR INSTALLATION
Turn the engine switch off.
4
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).
5
Measure voltage between generator
terminal LI (wiring harness-side) and
body ground.
Is voltage B+?
INSPECT GENERATOR CIRCUIT FOR
SHORT TO GROUND
Inspect for continuity between
6
generator terminal LI (wiring harness-
side) and body ground.
Is there continuity?
INSPECT PCM CONNECTOR FOR
POOR CONNECTION
Turn the engine switch off.
7
Inspect for poor connection (such as
damaged/pulled-out terminals,
corrosion).
Are there any malfunction?
2008 Mazda CX-9 Grand Touring
Perform repair or diagnosis according to the
available Service Bulletins.
Yes
No
Yes Go to the next step.
Replace and/or adjust drive belt, then go to Step
No 12. (See DRIVE BELT INSPECTION [MZI-
Connect generator terminal B correctly, then go
Yes
to Step 12.
No
Repair or replace suspected part, then go to Step
Yes
12.
No
Repair or replace suspected part, then go to the
Yes
next step.
No
Repair or replace suspected part, then go to Step
Yes
12.
No
order, then go to the next step.
If the vehicle is not repaired, go to the
next step.
Go to the next step.
3.7] .)
Go to the next step.
Go to the next step.
Go to the next step.
Go to the next step.