TCS CONTROL OPERATION


BHE041543750T08

• TCS control detects a slipping drive wheel using the following signals, sends a torque reduction request signal to the PCM and, at the same time, controls the solenoid valves and pump motor in the DSC HU/CM.

– Vehicle wheel speed signals from the front and rear ABS wheel-speed sensors
– Engine torque signal from the PCM
– Steering angle signal from the steering angle sensor
– Yaw rate and lateral-G signals from the combined
– Fluid pressure signals from the brake fluid pressure sensors