Unplug the solenoid harness from the transmission and measure the resistance of the solenoid wires again.
Pins 4 (yellow) and 1 (white) should be >200 Ohms.
Pins 4 (yellow) and 11 (purple) should be >24 Ohms.
Pins 4 (yellow) and 7 (tan) should be >24 Ohms.
Pins 4 (yellow) and 3 (gray) should be >200 Ohms.
Next, check the resistance between pin 4 (yellow) and body ground.
The resistance should be > 200 Ohms.
Did any of these tests fail?