There is no separate BCM. These functions are contained in the TCM under the dash.
The cruise control module of a 1993 Mercury Villager is located under the passenger side of the dashboard.
The cruise control computer module is located on the passenger's side of the engine compartment on a 1993 Mercury Villager.
The ignition module and coil are contained inside the distributor and are not serviced as separate parts.
Powertrain Control Module
The ignition control module sit directly below the distributor.
Inside the distributor
The ignition module is integral to the distributor and is not serviced as as separate part.
Deep under the dash in the center area.
You see that knob you turn to run the blower? That's it.
The SEC/timer module is piggybacked to the TCM bracket, under the dash, behind the glovebox area.
ignition control module is located under the distributor cap
Inside the engine compartment by the passenger strut tower