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Variable Induction Control Solenoid: Testing and Inspection

VARIABLE SWIRL SOLENOID VALVE INSPECTION [L3 WITH TC]

1. Remove the variable swirl solenoid valve.
2. Inspect the airflow between the ports under the following conditions.
- If not as specified, replace the variable swirl control solenoid valve.
- If as specified, carry out the "Circuit Open/Short Inspection".






Circuit Open/Short Inspection

1. Disconnect the PCM connector.







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






Open circuit
- If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
- Variable swirl solenoid valve terminal Band PCM terminal 2AS
- Variable swirl solenoid valve terminal A and main relay terminal A

Short circuit
- If there is continuity, there is a short circuit. Repair or replace the wiring harness.
- Variable swirl solenoid valve terminal A and body ground
- Variable swirl solenoid valve terminal B and power supply
- Variable swirl solenoid valve terminal B and body ground