The only "sensors" on the transmission are the speed sensor at the top in back, and the range switch on the front.
There is only the speed sensor and the range switch.
where is the PCM located on Mercury Villager 97
Shift solenoids are inside the transmission, and require disassembly of the transmission to replace.
It's on the top rear corner of the transmission.
In the 1997 Mercury Villager, the Transmission fluid dipstick is located on the driver's side of the engine just in front of and below the master cylinder/brake fluid check. The 97 Villager has a bulbous knob on top with no indication that it is the Transmission fluid.
The pump and most of the sensors are inside the transmission
There is no such device on a '97 villager.
A 97 Mercury Villager should use r134a type freon. The valve size is designed so that the r12 fittings cant accidentally be used.
Go to a Ford dealer.
Under the dash, left side, and in the engine compartment.
93-97.
Under dash behind glovebox assembly.