We have signs of life at 110V!
Had continuity across T1/T2, and across T3/T4. But across T5/T8 there was only continuity one direction (swapping meter leads) - maybe this is expected.
Wired it up with T2, T3, and T8 to black and T1, T4, T5 to white.
Spun backwards and tripped the 15A breaker...