EPS
SYSTEM DESCRIPTIONEPS System Function
^ Vehicle speed sensing electronically controlled power steering (that properly controls the steering force by the vehicle speed) has been adopted. When it is normal, it controls the power steering solenoid valve according to the vehicle speed as shown in the figure and makes the steering force proper.
^ For schematic, wiring diagram and trouble diagnosis, refer to Diagrams, because EPS is controlled by RAS control unit.
Fail-Safe Function
When the fail-safe function operate, it controls power steering solenoid valve by the engine speed as shown in the figure and maintains the steering force.