ABS confusion and very tight U-turns

Factual Questions
1

My house is situation on a cul de sac, angled such that my final turn to line up with my driveway is about 135 degrees. It’s a tight turn - not to full lock with the steering wheel, but somewhere close. I’m usually on the brakes as I go through this final turn, and sometimes I can feel (through the pedal) the ABS actuating. The lateral g-loading through this turn isn’t that high, so I’m wondering what’s causing the ABS to actuate. Is it:

a) actual wheel slip, due to combination of lateral and braking traction demand;

b) actual wheel slip, due to the limited-slip differential trying to cope with the large speed differential of the inboard and outboard wheels in this tight turn; or

c) a confused ABS module, acting on the large speed differential of the inboard and outboard wheels in this tight turn, when in fact there’s no slippage at all?

2

I vote for “C)”

3

What sort of car is this? Is it all wheel drive? All wheel drive and tight turns can sometimes cause a ‘chattering’ than could feel somewhat like the ABS activating.

4

2003 Nissan Maxima, front wheel drive with limited-slip differential.

5

Oops. Never mind.

6

Limited slip can do it, too.