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Variable Induction Control Actuator: Testing and Inspection

Secondary Shutter Valve (SSV) Operation Inspection

1. Connect the WDS or equivalent to the DLC-2.
2. Access the RPM PID.
3. Start the engine.




4. Inspect rod operation under the mentioned conditions:
- If the rod operation is not specified, inspect as follows:
1. Verify that DTC P0661, P0662 or P2070 is not displayed.
- If DTC P0661, P0662 or P2070 are shown, perform DTC inspection.

2. Inspect the SSV solenoid valve.
- If the SSV solenoid valve is not normal, replace the SSV solenoid valve.
- If the SSV solenoid valve is normal, inspect the following:
- Vacuum hose and vacuum chamber for looseness or damage
- Shutter valve actuator
(See SECONDARY SHUTTER VALVE (SSV) ACTUATOR INSPECTION.)
- Shutter valve stuck open or closed