electric fans and IVS switch revisited....

[geonc]

problem---- having electric fans energize when at idle to draw air over ac condensor and provide air movement when stopped in traffic....

I have kicked around using the road speed sensor to IVS signal and then realized that most vehicles with electric fans will automatically engage the fans at idle when the ac is on...

SOOOOOO why can I just not just use the IVS micro switch in the interest of simplicity

Basically follow the wiring diagram for AIC...except run the trigger wire to the fan relays?

regardless of weather the ac is on or not, having the fans run while at idle in traffic is a good thing!

And while mine is bolt action and PSD...I would think it could also be done on auto and IDI---- buy tapping into the FIPL......

Any thoughts......

 

[Double-S-Diesel]

dont see why the ivs wouldnt work.
ive used the ivs for the ex brake an the 10k for a long time.