rs232 on ms3pro

ZOOMZOOMs · Post by **ZOOMZOOMs** » Tue Apr 15, 2014 2:18 pm

is really a dumb question, i can`t find the serial conector on the ms3pro harness, and the usb drivers don`t want to work on my win xp laptop.
can anyone tell me where is the serial conector?

elutionsdesign · Post by **elutionsdesign** » Tue Apr 15, 2014 5:09 pm

I would say there isn't one, but its a DIYautotune product and this is not a DIYautotune forum. You should contact them.

nathaninwa · Post by **nathaninwa** » Tue Apr 15, 2014 5:34 pm

There's 2 pigtails that come from the harness. One is the USB port and the other is the square 4 pin setup that looks like a gm iac connector with a cap. That's the one your looking for.

ZOOMZOOMs · Post by **ZOOMZOOMs** » Tue Apr 15, 2014 9:03 pm

thanks!!! do anyone knows the pin out of the serial conector?
on the other hand thanks about the advice of contact diy autotune.

nathaninwa · Post by **nathaninwa** » Tue Apr 15, 2014 9:38 pm

Are you doing something custom? The pro should have come with an adapter cable that plugs into that 4 pin setup to a standard 9 pin setup. I use it for my Bluetooth connection

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rs232 on ms3pro

rs232 on ms3pro

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