Mounting process of automobile electronic control unit assembly

The invention relates to the technical field of automobile parts, particularly to a mounting process of an automobile electronic control unit assembly. By mounting a shifting rack unit, a plastic coated safety link road, gears, a gear support, a gear cover plate, a motor module, a circuit cover plate, a linkage assembly, a transmission gear and a transmission gear cover plate sequentially mounted a plurality of stations and through cooperative assembly, welding and repeated detection of manual work and a welding machine, the mounting process of the automobile electronic control unit assembly can improve the mounting efficiency, achieve mounting simplicity and convenience, facilitate detection and reduce the reject ratio and the production cost.