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Ducie54

Engine fan PWM idle up

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I have a engine fan that is PWM and trying to work out if its possible to configure a virtual output so that when the fan status is on it triggers the idle speed control engine fan step to increase the idle. 

Edited by Ducie54

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Hi Nigel,

When the PWM output is doing a PWM of anything greater than zero the Aux Output status will turn on. You could then set the idle control tables to 3D and set the aux output status to the additional axis. One trick with this is that a value of '2' is ON for the Aux Output status.

idle_with_PWM_engine_fan.thumb.PNG.4cedd

Scott

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