Ford Explorer 2006-2010(4.0 and 4.6lits engine) transmission service/repair should be professionally handled.
Avoid unskilled auto electrician who could damage the transmission control hardware which is inbuilt with the PCM (brain box). In trying to rectify the damage, it's may result to the vehicle electronic complication and compound the problem.
At the end of the day, conversation goes all over the country that 'Ford isn't a good product and no technician and spear parts.

See pic