The EPS system has three operating modes,including all of the following EXCEPT __ a. Stress control mode b. Return control mode c. Damper control mode d. Normal control mode

The correct answer is d. Normal control mode.<br /><br />The EPS (Electronic Power Steering) system typically has three operating modes:<br /><br />1. Stress control mode: This mode is activated when the vehicle is subjected to high steering torque, such as during sharp turns or when reversing. The EPS system adjusts the steering assistance to prevent excessive steering effort and maintain stability.<br /><br />2. Return control mode: This mode is activated when the steering wheel is returned to the neutral position after being turned. The EPS system adjusts the steering assistance to ensure smooth and controlled return of the steering wheel to the center position.<br /><br />3. Damper control mode: This mode is activated when the vehicle encounters uneven road surfaces or bumps. The EPS system adjusts the steering assistance to reduce the impact of road irregularities on the steering system and provide a smoother driving experience.<br /><br />Normal control mode is not a recognized operating mode for the EPS system.