3 Will Not Crank [Z6] - Mazda 3 Workshop Manual

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes
• If normal, return to diagnostic index to service any additional symptoms.
(See ENGINE SYMPTOM TROUBLESHOOTING
• If malfunction remains, inspect related Service information perform repair or diagnosis.
- If vehicle repaired, troubleshooting completed.
- If vehicle not repaired or additional diagnostic information not available, replace the
PCM.
(See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION
3
The starter does not work.
DESCRIPTION
• Open starter circuit between ignition switch and starter
• TR switch malfunction (ATX)
• TR switch misadjustment (ATX)
• Low or dead battery
• Charging system malfunction
POSSIBLE CAUSE
• Starter malfunction
• Seized/hydrolocked engine, flywheel or drive plate
• Immobilizer system and/or circuit malfunction (if equipped)
• Immobilizer system operating properly. (Ignition key is not registered.)
Diagnostic procedure
STEP INSPECTION
Note
• The following test should be
perform for vehicles with
immobilizer system. Go to Step 8
for vehicles without immobilizer
system.
1
Connect the WDS or equivalent to the
DLC-2.
Do the following conditions appear?
• The engine is not completely started.
• DTC P1260 is displayed.
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NO.3 WILL NOT CRANK [Z6]
WILL NOT CRANK
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[Z6].)
[Z6].)
RESULTS
Both conditions appear:
Yes
Go to Step 4.
Either or other condition appears:
No
Go to the next step.
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