Circuit Open/Short Inspection [Lf] - Mazda 3 Workshop Manual

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes
3. Verify that the airflow is as indicated in the table.
LF
Z6
• If as specified in the table, perform the "Circuit Open/Short Inspection".
• If not as specified in the table, inspect the purge solenoid valve.
Measured condition
When voltage is applied between terminals A and B
When voltage is not applied between terminals A and B Airflow detected

Circuit Open/Short Inspection [LF]

1. Disconnect the PCM connector. (See
2. Inspect the following wiring harness for an open or short circuit (continuity check).
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PCM REMOVAL/INSTALLATION
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Continuity between A-B
No airflow
[LF].)
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