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Home › Volvo › 2001 › V70 XC › Repair and Diagnosis › External Pages › Different variant/trim › Section 2 (Breakout Box, Control Module - Activation & Connection) › Activation › Activating components/functions › Heater fan

Heater fan

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Activating the heater fan.

A "buzzing" noise is heard from the heater fan when it is activated.