VRIS Shutter Valve Actuators
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 Mazda Protege5, 2002 Mazda Protege, 2002 Mazda Millenia, 2002 Mazda MX-5 Miata, and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect vacuum hose from shutter valve actuators No. 1 and 2. See Figure or Figure . On all models, connect vacuum pump to VRIS shutter valve actuator. Apply vacuum to each VRIS shutter valve actuator separately and ensure VRIS shutter valve rod retracts. If operation is not as specified, remove suspect VRIS shutter valve actuator and ensure actuator moves freely. Replace VRIS shutter valve actuators as necessary.