NO.3 WILL NOT CRANK [MZI-3.7]
NO.3 WILL NOT CRANK (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
DIAGNOSTIC PROCEDURE
NO.3 WILL NOT CRANK (MZI-3.7) DIAGNOSTIC PROCEDURE
2
(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.
z
If vehicle is repaired, troubleshooting completed.
z
If vehicle is not repaired or additional diagnostic information is not available,
replace the PCM.
(See
PCM INSPECTION [MZI-3.7]
.)
3
WILL NOT CRANK
DESCRIPTION
The starter does not work.
POSSIBLE CAUSE
z
Open starter circuit between ignition switch and starter
z
TR switch malfunction
z
TR switch misadjustment
z
Low or dead battery
z
Charging system malfunction.
z
Starter malfunction
z
Seized/hydrolocked engine, drive plate
z
Immobilizer system and/or circuit malfunction
z
Immobilizer system operating properly. (Ignition key is not registered)
z
Advanced keyless entry system malfunction
STEP
INSPECTION
RESULTS
ACTION
1
Start the engine using the mechanical
ignition key.Does the engine start?
NOTE:
z
The following test should be
performed on the advanced
keyless entry system. If not
equipped, go to the next step.
Yes
Inspect advanced keyless entry system and
repair or replace according to inspection
result.
(See
SYMPTOM
TROUBLESHOOTING CHART
[KEYLESS ENTRY SYSTEM]
.)
No
Go to the next step.
2
Connect the M-MDS to the DLC-2.
Do the following conditions appear?
z
The engine is not completely
Yes
Both conditions appear:
Go to Step 4.
2008 Mazda CX-9 Grand Touring
2008 ENGINE Symptom Troubleshooting (MZI-3.7) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:10:04 AM
Page 17
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