The ECU is installed in the power steering pump assembly unit.
The ECU has two electronic boards (the operation of electronic equipment is provided by a microprocessor and a self-diagnostic system).
The ECU controls the operation of the electric pump assembly to change the fluid flow of the hydraulic pump, taking into account the following data:
- information about the running engine;
- steering wheel angle information;
- information about the speed of the steering wheel;
- vehicle speed information;
- power steering fluid temperature information.
Electrical characteristics
The ECU is controlled via a 5-pin black connector «A»