repair Niva Chevrolet
MP7.0N Niva Chevrolet controller fault codes
The diagnostic tool is connected to a special diagnostic connector of the car, located next to the ignition switch (lock) and partially covered by the steering column cover

The control oxygen concentration sensor (lamda probe) is installed in the exhaust pipe of the exhaust system

The axle shaft assembly with the bearing is replaced if there is increased noise from the rear wheels of the vehicle compared to normal noise both when driving straight and when turning.
In this case, there is increased axial and radial play of the axle shaft

Electrical connection diagram of the Niva Chevrolet engine management system
The wires in this diagram have a letter designation of color and a designation of the number of the circuit element to which this wire is connected