Variable Tumble Shutter Valve Actuator Removal/Installation [Z6] - Mazda 3 Workshop Manual

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes
- Variable intake-air shutter valve actuator terminal A and body GND
- Variable intake-air shutter valve actuator terminal B and power supply
- Variable intake-air shutter valve actuator terminal B and body GND
VARIABLE TUMBLE SHUTTER VALVE ACTUATOR
REMOVAL/INSTALLATION [Z6]
Caution
• Be careful of the following after removing the actuator to prevent abnormal gear wear and gear
lock which could result in shutter valve malfunction.
- Do not pull out the intake manifold side gear.
- Do not allow foreign material to contact the intake manifold side gear.
- Keep the inside of the actuator away from foreign material.
• Improper installation of the actuator and retainer will cause gear lock and might result in shutter
valve malfunction. To prevent this, install the actuator and shutter valve as described in the
following procedure:
1. Disconnect the negative battery cable.
2. Remove the following parts for easier access.
• Air cleaner (See
• Fresh-air duct
• Battery
3. Remove in the order indicated in the table.
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INTAKE-AIR SYSTEM REMOVAL/INSTALLATION
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[Z6].)
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B3E011320130W03