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Author Trimble 26477 OnStar salvage.... Anyone know the pinouts?
oink

2007-09-17, 3:33 pm

I need help, but mostly with a salvage part from a 97 Caddy OnStar
unit.

The GPS card is labelled Trimble 26477-20427523-D, and has a Trimble
18958-01 9620T chip, with a Motorola processor similar to the GT+ and
other Trimbles.

BUT the pinout is 10 pin with the apparent PIN 1 == GND.

Can anyone help me with the spec sheet, or a pinout diagram, so's I
can play with this thing?

All aide is appreciated !

M.
Mr Physics

2007-09-17, 3:33 pm

oink wrote:
> I need help, but mostly with a salvage part from a 97 Caddy OnStar
> unit.
>
> The GPS card is labelled Trimble 26477-20427523-D, and has a Trimble
> 18958-01 9620T chip, with a Motorola processor similar to the GT+ and
> other Trimbles.
>
> BUT the pinout is 10 pin with the apparent PIN 1 == GND.
>
> Can anyone help me with the spec sheet, or a pinout diagram, so's I
> can play with this thing?
>
> All aide is appreciated !
>
> M.


Would this be of any help?
http://www.i-hacked.com/content/view/15/45/
oink

2007-09-17, 10:33 pm

Close, but not cigar. I don't know if mine is earlier or later, but I
am suspicious it is an earlier model.

Lots of info on the mod of your link's Oncore GPS board, but none I
can find on my little gem. The pinouts between the two are very
different.

Thanks for your help, tho. Stay tuned.... M

---------------------

On Mon, 17 Sep 2007 14:25:15 -0400, Mr Physics
< mrDOTphysicsATrogers
DOTcom> wrote:

>oink wrote:
>
>Would this be of any help?
>http://www.i-hacked.com/content/view/15/45/

LinkBot





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