PWM cooling fan(s) control using ECM

[andrewb70]

Originally Posted by Syclone892

Hi Andrewb70, the vette controller will work with the holley dominator as I am doing the same thing :-)
I haven't finished putting it all together but I did test it before going through all the work and it worked great! Just remember to turn the ignition off and resync it after changes otherwise it didn't accept.

I did find that the c5 vette controller terminals are the same size as maxi fuse terminals so that's what I used and just put hest shrink on the ends.
Thanks for the help here guys I really like this setup

Thanks for the info. I ordered a Dorman C6 fan through Amazon. It was $80 shipped and it already comes with the proper plug for the fan controller. Now I see that same fan for $121...Looks like I got a pretty good deal. I will post pictures once I get it.

Andrew

[samckitt]

Originally Posted by andrewb70

Thanks for the info. I ordered a Dorman C6 fan through Amazon. It was $80 shipped and it already comes with the proper plug for the fan controller. Now I see that same fan for $121...Looks like I got a pretty good deal. I will post pictures once I get it.

Andrew

What PN did you use to find it?
Thanks

[andrewb70]

Originally Posted by samckitt

What PN did you use to find it?
Thanks

This is what I ordered, but it was $80...

http://www.amazon.com/Dorman-621-102...Dorman+621-102

Andrew

[dontlifttoshift]

Originally Posted by andrewb70

This is what I ordered, but it was $80...

http://www.amazon.com/Dorman-621-102...Dorman+621-102

Andrew

That's about an 18" blade then?

Andrew, when you get the assembly can you get some measurements for me? Blade diameter and depth of the motor/blade please. Thanks!!

[andrewb70]

Originally Posted by dontlifttoshift

That's about an 18" blade then?

Andrew, when you get the assembly can you get some measurements for me? Blade diameter and depth of the motor/blade please. Thanks!!

Donny,

I sure hope it isn't an 18" blade! The C6 radiator core is only a hair than 17" tall, so I suspect this fan has a 16" blade (hopefully!).

http://www.rockauto.com/catalog/more...645&cc=1442776

I will definitely post pictures and dimensions when I get it. Should have it tomorrow.

Andrew

[samckitt]

Originally Posted by andrewb70

This is what I ordered, but it was $80...

http://www.amazon.com/Dorman-621-102...Dorman+621-102

Andrew

#%&*((*% wish I would have found it when it was $80.

Thanks

[andrewb70]

Originally Posted by samckitt

#%&*((*% wish I would have found it when it was $80.

Thanks

It was a total fluke. I've been researching these parts on various websites and I had seen that fan on Amazon for the $120 price. Then I checked it again a few days later and it was $80. I couldn't pass it up. Surely it can't be that bad, plus it comes with the proper connector for the C6 fan controller.

Andrew

[dontlifttoshift]

The dimensions on that radiator are a lot smaller than the dimensions shown on the fan......that's why I guessed about 18"

[andrewb70]

Originally Posted by dontlifttoshift

The dimensions on that radiator are a lot smaller than the dimensions shown on the fan......that's why I guessed about 18"

I am hoping it is a 16" blade. If you look at the fan picture, the shroud extends past the blade, and the shroud has to fit on the 17" core.

Andrew