OK, pulled the cluster and everything seems to be in order. Ground is secure. No obvious burned wires. Checked the bulbs for both the wear sensor and battery lights and they are fine. But, they do not come on at all, ever.
I am so at the end of my rope with this wagon. I think we are about to break up

I am waiting for a warranty replacement alternator to arrive, and currently drive around with a spare battery and recharge the one in the car with a charger every night.
Any help would be so very much appreciated!