VARIABLE SWIRL CONTROL (VSC) SOLENOID VALVE INSPECTION [MZR-CD (RF Turbo)]

Note

• Perform the following test only when directed.

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

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

• If VSC solenoid valve is okay, perform the "Circuit Open/Short Inspection".

Circuit Open/Short Inspection

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

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

Open circuit

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

- VSC solenoid valve terminal A (harness-side) and PCM control relay terminal C

- VSC solenoid valve terminal B (harness-side) and PCM terminal 101

Short circuit

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

- VSC solenoid valve terminal B (harness-side) and GND.

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