Mazda 3 Service Manual: Variable Swirl Shutter Valve Actuator Inspection [Mzr 2.3 Disi Turbo]
Operation Inspection
1. Remove the air hose..
2. Disconnect the vacuum hose from the variable swirl control solenoid valve.
3. Connect a vacuum pump to the variable swirl shutter valve actuator.
4. Apply vacuum and verify that the rod moves.
|
Vacuum kPa {mmHg, inHg} |
Rod movement |
|
–2.7 {–20, –0.8} or less |
Not move |
|
–33.4 {–251, –9.9} or more |
Fully pulled |
-
If the rod does not move, replace the intake manifold..
Plug Hole Plate Removal/Installation [Mzr 2.0, Mzr 2.5]
1. Remove the plug hole plate in the order indicated in the figure.
NOTE:
Lift off and remove the plug hole plate from the installation areas as shown
in the figure.
2. Install ...
Variable Swirl Solenoid Valve Inspection [Mzr 2.3 Disi Turbo]
Airflow Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the variable swirl solenoid valve..
4. Inspect the airflow between the ports under the foll ...
Other materials:
Barometric Pressure (Baro) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Voltage Inspection
NOTE:
Because the BARO sensor is integrated in the PCM, replacing the BARO sensor
includes replacement of the PCM.
1. Connect the M-MDS to the DLC–2.
2. Switch the ignition to ON.
3. Verify that the BARO sensor output voltage (PID: BARO) is within the spe ...
Outside Temperature Display
When the ignition is switched ON, the
outside temperature is displayed.
NOTE
Under the following conditions, the
outside temperature display may differ
from the actual outside temperature
depending on the surroundings and vehicle
conditions:
Significantly cold or hot
temperatures.
...
Car Navigation System
Outline
The car-navigation system displays point-of-origin and road guidance maps
via the audio unit display and provides guidance and information to the desired
point of destination.
NOTE:
For the car-navigation system operation, refer to the owner's manual.
...
