These gearboxes are known to give up unfortunately. If there are metal fragments in the oil this will confirm the torque converter has shed and poisoned the gearbox and it's oil circulation system. Usually a recon box and torque converter with an oil circuit flush would be needed. 😬
Just to add, run the hose up along and around the side of the battery like the later 38's do. It bleeds much quicker that way 👍
The early ones like my 99 had the pipe go down and behind the battery. 🙄
I did think of a trailer for the back end of one to hook upto mine for camping. Cooking and storage in the back of mine (removable) and the trailor would be the sleeping car🤔😎
À lot of abs units at a certain point had failing pressure switches, solde issues and overheat due to bad placement. If the brushes had gone in the motor that would Indicate its had some real hard use. 🤔
Ecu testing on the net is a good place for rebuilt and pre-programming the replacement with your vehicles details.
Can you get the abs to function with the diagnostic tool ?