Mazda 3 manuals

Mazda 3 Service Manual: Variable Swirl Shutter Valve Switch Inspection [Mzr 2.3 Disi Turbo]

Mazda 3 Service Manual / Engine / Control / Information / Variable Swirl Shutter Valve Switch Inspection [Mzr 2.3 Disi Turbo]

Voltage Inspection

NOTE:

1. Switch the ignition to ON (Engine off).

2. Verify that the PCM terminal 2AE voltage is as shown in the following table when the variable swirl shutter valve actuator rod is depressed and released by hand.



Specification


Measured condition

PCM terminal 2AE voltage

Released (Open position)

B+

Depressed (Close position)

Below 1.0 V


Variable Tumble Shutter Valve Switch Inspection [Mzr 2.0, Mzr 2.5]
Voltage Inspection NOTE: The variable tumble shutter valve switch cannot be removed as a single unit. When replacing the variable tumble shutter valve switch, replace it together with t ...

Sensors, Switches, Relays
...

Other materials:

Air Bleeding
CAUTION: If the strainer is removed, impurities may penetrate the power steering system and damage it. To prevent this, always bleed air with the strainer installed. Do not maintain the steering wheel fully turned for 5 s or more. The oil temperature could rise and damage ...

Timing Chain Removal/Installation [Skyactiv G 2.0]
WARNING: A hot engine can cause severe burns. Turn off the engine and wait until it is cool before servicing. CAUTION: If the camshaft is rotated with the timing chain removed and the piston at the top dead center position, the valve may contact the piston and the engine ...

Essential Information
Be extremely careful and prevent injury to yourself and others or damage to your vehicle when using this manual for inspection and maintenance. If you are unsure about any procedure it describes, we strongly urge you to have a reliable and qualified service shop perform the work, preferably ...

2016-2021 Copyright www.mazda3tech.com