Power FC Can PFC control aftermarket fans

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11-23-02, 02:37 PM

rx7joe

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Can PFC control aftermarket fans

I'm wondering if the fan control output from the PFC (or stock ecu) can control a regular relay for on/off operation. The relay will be controling an aftermarket fan. Can anybody give me some insight on what kind of signal is being put out at the ecu? I know the stock system has some relatively complicated relay stuff to control fan speeds.