Electrical PWM fan shopping list.

[a1machinista1]

I'm going to order a new contour fan assembly and a solid state relay. I'm running an MS3 Gold Box.
What else do I need on the shopping list to get this all together. No junk yard
I would rather buy new.

 

[Mustang5L5]

I run my contour fans with this. I bought a used one though for $15. It works with MS3 as i've tested it and will be using it with mine. I used it by creating a PWM output based on coolant. However the new MS firmware due later this year incorporates PWM as an output in the fan control menu so you can dial in things like fan off above a certain speed, and AC idle up.

New OEM Infiniti Q60 G37 Coupe Engine Cooling Fan Control Module | eBay

2014+ Infinti Q60. 2008-2013 Infiniti G37 Coupe.

www.ebay.com

 

[a1machinista1]

Two individual outputs from module
I would assume other is ÷ - and signal..
Connectors or harnesses available online?

 

[Mustang5L5]

POS and NEG into the module. One single PWM wire back to the ECU for the signal. 2 wires to each fan.

Yes, all the pigtails are available online. Module and fans

More info here

PWM Fan Control

I know this has been discussed elsewhere and isn’t anything spectacularly new, but recently I did a little playing around with this and made a few videos. There's a lot of OEM fan controllers out there that can be used with various ECU's. I got my hands on a few but settled on one that I was...

stangnet.com

 

[a1machinista1]

That is fantastic, I'll eatch that when I get home. Thank you sir