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. Service and Repair
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 B and 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