Network control system of electricity consumption equipment in passenger car

The utility model relates to a network control system of the electricity consumption equipment in a passenger car, which solves the problem that in the prior art, the CAN (Control Area Network) bus control device in the passenger car can not monitor the short circuit and broken circuit faults of the electricity consumption equipment, and comprises a CAN bus, a network instrument, a front module, a rear module, an upper module and a plurality of control execution circuits, wherein the front module, the rear module and the upper model are internally respectively provided with a bus interface circuit and a controller; the controller of the front module, the controller of the rear module and the controller of the upper module are all provided with a plurality of control signal output ends; and each control signal output end is connected with the control signal input end of one control execution circuit. The network control system also comprises a plurality of current signal feedback circuits, the signal input end