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Home >> Mazda >> 1984 >> B2200 >> Repair and Diagnosis >> Engine Performance >> System >> Deceleration Control System >> Operation >> Throttle Positioner System >> A/C Relay

A/C Relay

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The A/C relay is in-line between engine speed switch and 3-way solenoid valve. Whenever A/C is in "ON" position, this relay activates throttle positioner system allowing slightly higher idle speeds.