TRNW-2: 2019 8L90 internal harness part #

[Steve Everett]

That's what we're trying to do , using the local GM dealer, and they seem
to be confused as to what we need ?   unfortunately they don't seem to be
up to speed on these units ,  I'll just tell them to send me whatever
options they have , and I'll send back what I don't need

   Steve

On Thu, Jan 23, 2025 at 4:36 PM Art Landeck via trnw2 <trnw2 at trnw.net>
wrote:

> 2 piece is a update I do not have the part number plus there are different
> ones anyway go by the vin
> Sent from my iPhone
>
> On Jan 23, 2025, at 4:33 PM, FRANK GRIEVE via trnw2 <trnw2 at trnw.net>
> wrote:
>
> 
> https://www.trnw.net/trnw/part_no.php?make=GM
>
> On Thursday, January 23, 2025 at 03:28:45 PM CST, Steve Everett via trnw2 <
> trnw2 at trnw.net> wrote:
>
>
>    Okay,   we got a 2019 8L90 here,  with start stop, that has a one piece
> internal harness,  I've read somewhere we need to "upgrade" to the two
> piece harness ?   this main connector has 29 pins,  and has a 10 pin mode
> switch
>
>    Anyone know the part #'s for the two piece setup ?  and is the two
> piece an actual "upgrade" ?
>
>    Steve
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