VARIABLE SWIRL CONTROL (VSC) SOLENOID VALVE INSPECTION (Australian, European (L.H.D. U.K.) specs.) [WL-C, WE-C]

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Note

•  Perform the following test only when directed.

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

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•  If not as specified, replace the VSC solenoid valve.

•  If VSC solenoid valve is nomal, perform the “Circuit Open/Short Inspection”.

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Circuit Open/Short Inspection

1.  Inspect for an open/short circuit in the following wiring harnesses.

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•  If there is an open/short circuit, repair or replace the wiring harnesses.

Open circuit

•  If there is no continuity, the circuit is open. Repair or replace the wiring harness.

―  VSC solenoid valve terminal A (wiring harness-side) and main relay terminal D

―  VSC solenoid valve terminal B (wiring harness-side) and PCM terminal 181

Short circuit

•  If there is continuity, the circuit is shorted. Repair of replace the wiring harness.

―  VSC solenoid valve terminal A (wiring harness-side) and ground.

―  VSC solenoid valve terminal B (wiring harness-side) and power supply