Posted 9/23/2018 22:47 (#7005352 - in reply to #7004616) Subject: RE: 9660sts steering controller
11.6v is pretty low. See if you can first get that voltage up by running a temporary wire into it before you spend the money or trouble on a new controller.
I've had ATU's that don't work with anything less than 12v. Turned out that my alternator was dying in that situation though.