Mazda CX-9 Grand Touring 2009 Manual page 1308

(See SYMPTOM DIAGNOSTIC INDEX [MZI-3.7].)
If malfunction remains, inspect related Service Bulletins and/or On-line Repair
Information and perform repair or diagnosis.
2
NO.3 WILL NOT CRANK [MZI-3.7]
NO.3 WILL NOT CRANK (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
3 WILL NOT CRANK
DESCRIPTION The starter does not work.
POSSIBLE CAUSE
DIAGNOSTIC PROCEDURE
NO.3 WILL NOT CRANK (MZI-3.7) DIAGNOSTIC PROCEDURE
STEP INSPECTION
NOTE:
The following test should be
performed on the advanced
keyless entry system. If not
1
equipped, go to the next step.
Start the engine using the mechanical
ignition key.Does the engine start?
Connect the M-MDS to the DLC-2.
Do the following conditions appear?
2
The engine is not completely
2008 Mazda CX-9 Grand Touring
2008 ENGINE Symptom Troubleshooting (MZI-3.7) - Mazda CX-9
If vehicle is repaired, troubleshooting completed.
If vehicle is not repaired or additional diagnostic information is not available,
replace the PCM.
(See PCM INSPECTION [MZI-3.7] .)
Open starter circuit between ignition switch and starter
TR switch malfunction
TR switch misadjustment
Low or dead battery
Charging system malfunction.
Starter malfunction
Seized/hydrolocked engine, drive plate
Immobilizer system and/or circuit malfunction
Immobilizer system operating properly. (Ignition key is not registered)
Advanced keyless entry system malfunction
RESULTS
No
Inspect advanced keyless entry system and
repair or replace according to inspection
result.
Yes
(See SYMPTOM
TROUBLESHOOTING CHART
[KEYLESS ENTRY SYSTEM] .)
Go to the next step.
Both conditions appear:
Yes
Go to Step 4.
ACTION