Per WP 3967, I edited the h1susauxh2 model to remove blocks PR3OL and H2OL which were generating spurious signals 

H1:SUS-PR3OL_PR3OpLev_UL/LL/UR/LR

and 

H1:SUS-H2OL_H2OL_UL/LL/UR/LR

These had always been nonsense because the physical OL quadrant signals weren't even plumbed into the h1susauxh2 chassis for the h1susauxh2 model to read them. Rather, they were going into a different, non-aux chassis, h1sus2b, and the correct digital signals were already being generated by user model h1susim as H1:SUS-PR3_M3_OPLEV_SEG1/2/3/4_IN1 and H1:ISI-HAM2_OPLEV_QUAD1/2/3/4_IN1.