8.1. Problems of the block of electronic control and the operating signals
Entrance and output signals of the AT 722.6 control unit and tire of data exchange of CANTasks
The ETC (N15/3) control unit determines the current working parameters of the vehicle and exercises control of consecutive gear shifting, proceeding from simplicity of switching and parameters of the movement.
Activation of electromagnetic valves of switching is carried out at the command of the ETC (N15/3) control unit. The required size of pressure is calculated on the basis of the entering data and necessary adjustment adjustment of the transferred torque.
Is exposed to processing the following data arriving from other systems:
ME-SFI (N3/10)/CDI control unit (N3/9)
· The torque developed by the engine;
· Gear shifting;
· Emergency operation;
· Functioning of a tempostat;
· Activation of system of restriction of speed;
· Functioning of a starter;
· Activation of the kickdown mode (as on models 01.06.02)
· Working parameters of the engine.
Control unit of the electronic lever of switching (N15/5)
· Position of the lever;
· Sensor switch of the modes of transmission (S16/5);
· Sensor switch of activation of the kickdown mode (S16/6) (till 31.05.02)
Control unit of the traction control system (N47)
· Frequency of rotation of wheels;
· Torque of brake mechanisms;
· Fact of squeezing of a pedal of a foot brake;
· Condition of the parking brake.
EIS [EZS] control unit (N73)
· Condition of contact plugs;
· Transmission option.
Control panel (A1)
· Position of the lever of the selector / the chosen transfer.
Control unit of the traction control system (N47)
· Transmission option;
· Information on the chosen transfer.
ME-SFI (N3/10)/CDI control unit (N3/9)
· The torque developed by the engine;
· Emergency operation;
· Activation of the mode of the movement;
· Position of the lever of the P/N selector;
· Sensor switch of the modes of transmission (S16/5)
· Transmission option.