It would be an interesting experiment as ATRAC and OE locker never coexisted. However, I would think I would be moot; locked is locked. It may, however, change how ABS reacts. And VSC wasn't until after locker either.
I still think pairing left/right channels is your best bet. No codes, just as easy to switch on/off. The only deal killer would be if running both feeds off a single sensor would create an impedance mis-match.
I still think pairing left/right channels is your best bet. No codes, just as easy to switch on/off. The only deal killer would be if running both feeds off a single sensor would create an impedance mis-match.