ABS Not Working?

[NineK at aol.com]

Hi Phil,

Where is the controller located and what does it look like?  How many
millivolts is a normal signal?

I haven't worked on the wheels or breaks recently.  The last time a wheel was
off was for the state inspection last year.

Where are the sensors located?  Are they easy to find after I remove a wheel?

Sorry for all of the questions.  I'm only used to working on my Triumph
Spitfire.

Bob Berger