Thanks for the response. I did not know the transmissions were no longer available in the US. I do know that Volvo of Atlanta said if I ever needed anything, they could get it.
As for as the pulse generator thingy and the electricians are concerned, this is way over my head. I found this by doing some research:
Gentelmen - Freedomline will not work in auto mode w/o ABS. This TCM compares Front wheel speed, rear wheel speed (of every wheel to check for tracktion) and output shaft speed (VSS). Only comparing all this data TCM may shift in auto mode.
So if you deisable ABS ore EBS (depending on trucks and year of make), ore one ore more wheel speed sensor will not work properly you will get J1939 no all data code in your transmission and you will shift manually.
Now pull all ABS codes, clear codes, do the test drive and pull all current and stored codes (MID 136 SID/PID/PSID/PPID FMI) and I will help you.
I need to know what brand is ABS unit, what P/N. Usually there are ABS-D ore ABS-E by Wabco (Poland make, Wroclaw plant) units, but It will not be a surprize for me if there is Bosch/KnorrBremse/Bendix unit ore something more exotic.
Anyway I will help you to fix your ABS
This guy is in Uganda or somewhere and I haven't been able to get in touch with him.