If it is a Grand Marquis or any other V8 RWD Mercury, it shouldn't be a problem as long as they are of similar vintage
no electrical connection are different (wont shift)
Yes, it can. there are practically the same.
check the fuses.
Yes.
What tool to used to dis assemble shifter of 84 F 150 transmission?
I believe that is the ( 4R-100 automatic transmission ) with the 5.4 liter in a 2001 Ford F-150
According to the 2010 Ford F-150 Owner Guide the six speed automatic transmission does not have a transmission fluid dipstick
The 2001 Ford F-150 has a 5-speed manual.
The 2012 Ford F-150 has a 6-speed automatic.
The 2007 Ford F-150 has a 5-speed manual.
The 2006 Ford F-150 has a 5-speed manual.
The 2011 Ford F-150 has a 6-speed automatic.