Radiator Temperature control Switch Check

- Oct 25, 2018-

The radiator temperature control switch is wax-sealed and the color is marked black.There are two ways to check the switch:

① Car inspection: The ignition switch to the on position, remove the temperature control switch connector, if it is grounded, the fan motor should be rotated, if not rotated, should check the relevant fuse and fan motor ② Component Inspection: The Multimeter is selected as the resistor file, two pens are connected to the radiator temperature control switch wiring end and the shell, and then change the water temperature, observe the dynamics of the multimeter pointer, when the cooling water temperature reaches (92±0.5) ℃, the radiator temperature control switch begins to pass, the multimeter pointer indicates the connection When the cooling water temperature begins to drop, the radiator temperature control switch is still conductive until the cooling water temperature drops to (87±2) ℃, the radiator temperature control switch is cut off, and the multimeter pointer indicates that it is cut off.