No, there is no "adjustment". PCM operate with pre-programmed firmware that is not designed to be modified, though it can be with special equipment. This is beyond the scope of the home mechanic, and would not be either a necessary or recommended procedure for addressing a problem.
Powertrain Control Module
the elictronic control sinsor at on a 93 mercury villager
The cruise control module of a 1993 Mercury Villager is located under the passenger side of the dashboard.
PCM stands for Powertrain Control Module on a Mercury Sable
The cruise control computer module is located on the passenger's side of the engine compartment on a 1993 Mercury Villager.
On a 1999 Mercury Sable : Relay # 30 is the Powertrain Control Module ( PCM ) relay
What is your question? The term makes no sense.
On the brake pedal.
The ignition control module sit directly below the distributor.
Powertrain Control Module
Deep under the dash in the center area.
In a 1998 Mercury Villager, the Powertrain Control Module (PCM) is typically located in the engine compartment, mounted on the driver’s side near the firewall. It is usually found near the battery and can be identified by its rectangular shape and wiring harness connections. To access it, you may need to remove some components for better visibility. Always ensure to disconnect the battery before working on the PCM to avoid electrical issues.