Variable Induction Control Solenoid: Testing and Inspection

Airflow Inspection

NOTE: Perform the following test only when directed.

1. Carry out the "VICS Operation Inspection". (Refer to VICS Operation Inspection.)
Testing and Inspection

- If not as specified, perform the further inspection for the VICS solenoid valve.

2. Disconnect the negative battery cable.
3. Remove the VICS solenoid valve.




4. Inspect for airflow between each port under the following condition.

- If not as specified, replace the VICS solenoid valve.

- If as specified but the "VICS Operation Inspection" is failed, inspect for the following:
1. Remove the PCM.




2. Connect the SST (104 Pin Breakout Box) to the PCM as shown.
3. Tighten the connector attaching screw.

Tightening torque:
7.9 - 10.7 Nm (80 - 110 kg.cm, 69.5 - 95.4 in.lb)

4. Inspect for an open or short circuit in the following wiring harnesses by probing the applicable sensor and SST (104 Pin Breakout Box) terminals with ohmmeter leads.

Open circuit
- Power circuit (VICS solenoid valve connector terminal A and main relay connector terminal D through common connector)
- Ground circuit (VICS solenoid valve connector terminal B and PCM connector terminal 19)

Short circuit
- VICS solenoid valve connector terminal A and main relay connector terminal D through common connector to Ground

5. If there is an open or short circuit, repair or replace wiring harnesses.
6. If the above open or short circuit is okay, replace VICS solenoid valve.
7. Reconnect the VICS solenoid valve connector.
8. Reconnect the negative battery cable.