DEVICE FOR ALARMING LOW LEVEL OF COOLANT IN VEHICLE

摘要

PURPOSE: A low level alarm device of a coolant in a vehicle is provided to alarm the low level of the coolant by an electric method without using a plotter. CONSTITUTION: A plus plate(13) and a minus plate(12) to be connected with a generating unit of a low level detecting signal is installed in a low level position of a coolant reservoir tank(40). The low level of coolant is alarmed according to the communication degree of current. The device is simplified without using a plotter or a level switch. Thereby, the cost and the defects are reduced. Moreover, the alarm device is installed in an existing vehicle simply.