Mazda 6 manuals

Mazda 6 Service Manual: Purge solenoid valve inspection

Airflow Inspection

Note

1. Disconnect the negative battery cable.

2. Remove the purge solenoid valve. (See PURGE SOLENOID VALVE REMOVAL/INSTALLATION.)

3. Inspect airflow between the ports under the following conditions.



Circuit Open/Short Inspection

1. Disconnect the PCM connector. (See F43 PCM REMOVAL/INSTALLATION.)

2. Inspect the following wiring harness for open or short (continuity check).


Open circuit

- Purge solenoid valve terminal A (harness-side) and PCM terminal 4U

- Purge solenoid valve terminal B (harness-side) and main relay terminal C (harness-side)

Short circuit

- Purge solenoid valve terminal A (harness-side) and body GND

- Purge solenoid valve terminal B (harness-side) and power supply

Purge solenoid valve removal/installation
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