Home finds Z and X minimums but Y does not seek its minimum.
Thinking there might be a short in the Y switch I replaced but same.
I can G92 and then send movement commands for ALL axis successfully.
Any thoughts on what to check??
Homing prob with Y axis
It could be an issue with your setup parameters.
If you are using Chilippr or CoolTerm, head to the console and enter $$ and return to dump your parameters. Copy and paste them to a text file on you favorite Cloud drive (Gdrive, OneDrive, etc) and post a link to them back here.
One item that looks strange in the above is that Homing Z should find the maximum, not minimum
Also be sure to review this wiki item:https://github.com/synthetos/TinyG/wiki/Homing-and-Limits-Description-and-Operation
Yep: Some power management settings got scrambled. Not sure how!
Good, you found it yourself and learned a bunch too, I bet.
Good Luck
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