So what's that plug for?No, you should not cut the factory wires. But the connector to the solenoids is on the exhaust/dipstick side of the trans - not the shifter side.
1997 Ford F-250 Transmission picture | SuperMotors.net
transdown.jpg With the trans down, I could see some fine red rust around the flexplate hub, which I later found was cracked nearly all the way around. The torque converter was also stuck on the input shaft. IF THE IMAGE IS TOO SMALL, click it.www.supermotors.net