Posts Tagged: gem module

Central Timer Module, body control module, gem module

What the heck is a Central Timer Module, body control module, gem module The Central Timer Module (CTM) is a crucial component in modern vehicles that often goes unnoticed by the average driver. Some carmakers call this small computer a Central Timer Module, while others call it a body control module or Generic Electronic Module (GEM module). Every car maker is switching to digital controls for almost all vehicle functions. It’s an effort to reduce wiring costs and complexity, reduce weight, and have complete control over all systems to further … Read More