As time has progressed and vehicles have become more complex with the integration of mechanical components with electronics, automobile manufacturers now use small, dedicated computers to control and monitor many vehicle functions. These dedicated computers, called body controller modules, are found in a variety of vehicle applications. A body controller, however, does not describe a specific function such as an Airbag Module, Engine Control Unit (ECU) or Digital Cluster. These components are also computer based meaning that a tiny computer controls the operation. Veera Thalattu Tamil Songs Download Chemistry Programs For Ti Nspire Cx Cas Manual Pdf more. there. In a modern vehicle many of these components communicate with each other and share information over the cars internal network.