Powertrain Control Module Archives - Counterman Magazine
A Closer Look: Electronic Throttle Bodies and Control Systems

Electronic Throttle Control Overview Electronic Throttle Control has been around for decades. It has been called by various names and has been the subject of media scrutiny at times, but these systems are responsible for improving fuel economy, reducing emissions, protecting powertrain components, and providing an overall better driving experience. While ETC is beneficial, there

A/C Switches and Clutch Operation

Conventional A/C systems feature an “all-or-nothing” system design in which the compressor cycles on and off as needed to circulate the refrigerant and lubricant through the system.

Crankshaft Position Sensors: Getting to the Root of the Problem

Crank position sensors are an electronic device used to monitor the position and speed of the crankshaft.