Automobile servo motor controller

An automobile servomotor controller includes a master side amplifier unit having an amplifier side control circuit for transmitting a designation signal and a slave side motor unit having an actuator side control circuit which controls driving of a motor by outputting an operation signal to a driving device depending upon said designation signal. The slave side motor unit is constructed by a same feedback control unit having a non-feedback control unit for inhibiting the operation of the motor until a target is changed by an input of a new designation signal with a target reached state and a feedback control unit for driving the motor to be reached to a target state by detecting a present value with a present value detecting device, and a control inhibiting signal for inhibiting the feedback control is individually provided to the designation signal transmitted from the amplifier side control circuit to the non-feedback control unit.