Trouble code P1637, Help! What is it?

:dunno:
I am getting DTC# P1637 it is coming up as “Generator L-terminal circuit” what exactly dose this mean? Have I blown something? What the hell is it? What causes it? I have no clue what exactly this refers to. I just recently changed my alternator a few months ago I hope that is no the problem. If you have any insight to that this means it would be greatly appreciated.
Thanks

Yeah, it relates to the alternator. Look it up at www.gearchatter.com

Thanks. I'll give it a try.

Wow! thats a greate sight with a ton of good info. Thanks again that certinatly cleared things up for me.