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Wildkarde · 03-19-2018, 11:00 PM

What exact engine are you using? A lot of the later model vehicles use PWM fan control by default, not just on/off.

03-19-2018, 11:00 PM	#5
Wildkarde Registered User Join Date: Mar 2018 Location: Ardmore Posts: 100	Re: PCM is not grounding fans properly What exact engine are you using? A lot of the later model vehicles use PWM fan control by default, not just on/off.