Variable Tumble Solenoid Valve Inspection: Notes

WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Remove the variable tumble control solenoid valve. (See INTAKE AIR SYSTEM REMOVAL/INSTALLATION .)
Inspect airflow between the ports under the following conditions.
- If not as specified, replace the variable tumble control solenoid valve.
- If as specified, carry out the "Circuit Open/Short Inspection".
  
  Fig 1: Variable Tumble Shutter Valve Actuator Continuity Reference Table
  Courtesy of MAZDA MOTORS CORP.
  
  Fig 2: Inspecting Variable Tumble Shutter Valve Actuator
  Courtesy of MAZDA MOTORS CORP.