code 632 and 639

536 = you didn't push the brake pedal when you were doing the koer tests.

632\639 are for the tss circuit. You replaced the shift solenoid, not the speed sensor, right???

It looks like you have a wiring problem. Either the PCM isn't receiving the info, or the PCM is bad. Likely the pcm isn't getting the info from the sensor and it's wiring.

From the wiring diagram i have, I see a red wire, which appears to be a VREF. I would assume it's either 12V or 5V, idk to be honest. Check for that at the red wire.

Next, there is purple/orange wire, and a orange/yellow wire on the tss. Those go straight to the pcm. You can do a continuity test and see if any have lost the connection to the pcm.

I don't have a pinout for the pcm, so I don't know which wires they are. But I would hope that there aren't too many of the same color going to the pcm.
Scott