Engine management systems are becoming more advanced and complex. As a result, when problems in these systems occur, the cause can be hard to find. The Automotive Test and Information System ATIS gives the modern automotive technician all information he requires to find the cause of an automotive problem, such as schematics, sensor and actuator locations, information on specific sensors and actuators and known-good signals.
The Automotive Test and Information System ATIS is a comprehensive knowledge base with information to help the automotive technician diagnose problems in cars. It includes information on all motor management related electronic components in a car, as well as ABS components and air conditioning systems. The video below shows the main features of ATIS and how to perform a lab scope measurement on a vehicle with the aid of ATIS.