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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 23 (Heater Air Conditioning Control System) >> System Description >> System >> Automatic Air Conditioning System >> Air Flow Control >> Starting Fan Speed Control
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Starting Fan Speed Control

WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.

When blower motor is activated, A/C auto amp. gradually increases duty ratio of blower motor control signal to prevent a sudden increase in discharge air flow. (T 1 - T 2 = approximately 20 seconds)

NOTE: Do not perform the starting air flow control when the discharge outlet is set to DEF.
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