MPV LX 2WD V6-3.0L SOHC (1998)
Variable Induction Control Actuator: Testing and Inspection
1. Connect a vacuum pump to the VRIS shutter valve actuator as shown.
2. Apply vacuum of 4.0 kPa { 30 mmHg } and verify that the rod is pulled into the actuator.
3. Apply vacuum of 25.3 kPa { 190 mmHg } and verify that the
actuator opens completely (rod fully pulled in).
4. If not as specified; replace the VRIS shutter valve actuator.