Here are the Part Numbers for the GM PWM Module Connector

[andrewb70]

Originally Posted by will69camaro

Got pics? I'll take a better look when i get home to be sure i'm looking at this the right way.

Thanks for the response.

William

William,

Once you look at the parts it will be obvious what needs to be done.

Andrew

[will69camaro]

Originally Posted by andrewb70

William,

Once you look at the parts it will be obvious what needs to be done.

Andrew

I'm sure it will be, i got to look at them for about 2 minutes last night in the kitchen before rushing off to dinner. I'll look today and take some photos of the modifications.

[Tony V]

Hey guys just a quick follow-up but I found a difference in the PWM module plug. I order 2ea of the P/N 478-9440101 and I still have the plug I got directly from ITT P/N 9440101, see the pics



There’s a restriction I circled in red that didn’t work with the PWM module, there’s a plastic piece protruding out in between the electrical connectors of the PWM module. There’s one on the other side also but there’s not a restriction on that side of the plug..See pic



If you guys have gotten this plug to work on your PWM module then maybe I got a different version off of ebay….?? By the way the small terminals ITT referenced in my quote didn’t work….as Andrew suggested earlier. Ordered the ones Andrew mentioned, should get them tomorrow.

[Tony V]

should've mentioned for clarity the small red circles only identifies some differences it didn't affect how it fit.

[Tony V]

Originally Posted by andrewb70

There is a cavity in the connector that must be hollowed out so that the tab on the fan controller can mate with the connector.

Andrew

thanks Andrew, should've read the post before posting my tirade of info....You're all over it.....thanks again.

[andrewb70]

FYI, the 478 prefix on that part number is just something that Mouser adds. It's the manufacturer code. I'm surprised that you got two different connectors with the same part number. Regardless, either will work. Don't forget to slide the release bar when inserting the terminals.

Andrew

[Tony V]

Originally Posted by andrewb70

FYI, the 478 prefix on that part number is just something that Mouser adds. It's the manufacturer code. I'm surprised that you got two different connectors with the same part number. Regardless, either will work. Don't forget to slide the release bar when inserting the terminals.

Andrew

Well i was "handed" the first part by hand from the ITT representative so technically I didn't order it but their quote stated 9440101, regardless like you said you can do some minor cutting and make to other work. BTW your suggestion for the small terminal 571-2-964286-1 worked great. thanks for all the help.
Tony

[andrewb70]

Originally Posted by Tony V

....



....

I just want to clarify the above picture, and hopefully it doesn't lead to further confusion, but here it goes.

The connector on the left is technically PN 9440102, however vendors such as Mouser list it as being the same as PN 9440101. The 478 prefix is added by Mouser and indicates the manufacturer, in this case Kostal.

Ideally, you would use PN 9440102, but PN 9440101 works as well, if the oval circled cavity is hollowed out.

This information is straight from the Kostal blueprint, which is accessible through Mouser.

Andrew

[Old66Tiger]

Thanks for clarifying guys. I was hoping to have ordered and received all of the parts and did a write-up on it, but I got sidetracked.

[Old66Tiger]

I went into the controller with a needle nose pliers and just twisted the plastic pin out. Connector fits without modification