136a alternator upgrade/ANL fuse/ABS light question
 

So I have just completed the 136a upgrade and re-did all of the wiring with 4AWG after reading a ton of it here and elsewhere.

Now my ABS light is on? Anyone chime in here on this? I know 5-90 lurks around here somewhere...if I had to take a guess I would say its because the battery was disconnected for a long while?