46RE old style NSS trans convert to TRS switch

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#11

01-12-2021, 01:32 PM

HeyYou

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Quote:

Originally Posted by Xombi

I know that this is an old thread.
I have a 2001 2500 5.9 v8 and am putting in a 2002 2500 van transmission case.

I put in the sonnex adaptor. To use a 3 pin plug.

If I read it correctly both the valve body and the rooster comb have to be replaced?

It would seem less troublesome to go back to the five wire plug and make a 5 wire to 3 wire adapter.

Is that possible?

I suspect you are right..... but, I don't have wiring diagrams to compare..... I don't know what other systems, aside from the PRNDL in the dash, that depend on those signals.

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#12

03-25-2023, 10:32 AM

David Rouis

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Quote:

Originally Posted by magnethead

JR, Sonnax makes an adapter that presses into the transmission and is internally threaded to accept the old sensor.

Where is the adapter? I checked their site but its a bit confusing bc I don’t know which transmission i got now since it been replaced. My factory holds 3 prong but my “newer” transmission has 5 prong

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#13

03-25-2023, 10:33 AM

HeyYou

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This it?

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#14

04-13-2023, 09:05 AM

Mojoe9955

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Is what it?
I'm a new member here and am looking at the same issue. I'm trying to put the 2001 into a 2000. I found the Sonnex conversion on Ebay that looks like it comes with adapters so you can go either way. I'm reading that some other mods may be required though. Anyone have any insight on that?
Thanks

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