What Is a Plug Control Module?

Answer A plug control module, or ignition control module, is a computer within the electrical system of an automobile. It receives data from a network of sensors and controls the firing of the spark plugs... Read More »

Top Q&A For: What Is a Plug Control Module

How to Diagnose a 2002 7.3L Glow Plug Control Module?

The 2002 7.3-liter diesel is an 8-cylinder engine designed and manufactured by Ford Motor Company and is part of the Powerstroke line. The engine uses glow plugs to warm the cylinders to provide a ... Read More »

What Is a Control Module?

The 2011 car market is one dominated by models equipped with engine computers. One of the most critical components of these engine systems is the control module. Problems with the module can presen... Read More »

What Is a Coolant Fan Control Module?

Cooling fans are responsible for keeping the engine coolant within a constant temperature range, which keeps the engine from becoming damaged. These fans are sometimes controlled by a computerized ... Read More »

What is a transmission control module?

Most modern automatic transmissions use some sort of computer control system. These systems are used both to monitor transmission condition and to control several shift parameters.HistoryThe first... Read More »