92 faint Amber ABS light

Hi all. I have an odd condition as my ABS idiot light glows faintly. I did do basic troubleshooting, such as proving all wheel sencers make voltage when spun, conections are good at computer and at master cylinder, as well as supply voltages and grounds at computer ok at terminals. Pump runs and stops as expected. Acumulator new too.
Wacky thing as it seems fainter now that I rebult both fr. calipers. Didn’t use a dial indicator, but set brg. play carefully.
Is there a connection between fresh fluid and that idiot light? Any advice is appreciated!

Also- I understand the light glows due to a ground. I did pull the instrument bezel off to look for any obvious ground issues, and I found none.