Suspension Control ( Automatic - Electronic ): Description and Operation

Electric modulated suspension system is the damping force control system using several signals which restrains the vehicle movement Such as rolling, diving, and squad. by a driver's operation together with restraining and absorbing the vehicle movement change and vibration against the unevenness of the road.

1. Steering sensor signal
To input the rotation angle of the steering wheel into the TERMINALS SS1 and SS2 of the absorber control ECU.

2. Speed sensor signal
To detect the vehicle speed at ABS speed sensor front LH, RH, rear LH, RH, and input to the TERMINALS FRO and RRO of the absorber control ECU from ABS ECU or ABS and traction ECU or ABS &TRAC & VSC ECU.

3. Stop light SW signal
To detect the signal of the brake in operation and input it into the TERMINAL STP of the absorber control ECU.

4. Engine rotation Signal
To detect the engine speed and input it into the TERMINAL NEO of the absorber control ECU.

5. Absorber control SW Signal
To detect the switch condition and input it into the TERMINALS SW1and SW2 of the absorber control ECU.