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Home >> Mazda >> 1982 >> GLC Custom, 2D Hatchback, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> DECEL. Control System >> Operation >> Throttle Positioner System >> Servo Diaphragm
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Servo Diaphragm

Mechanically linked to throttle plate, servo diaphragm is positioned in response to vacuum signal through 3-way solenoid. In turn, diaphragm positions throttle plate.

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