Tighten the parking brake and block back wheels an emphasis.
Lift a forward part of the car and establish on support. Remove an antisplash guard of a motor compartment.
Merge cooling liquid.
Disconnect the electric socket from a radiator fan thermoswitch.
Wrench turn out a radiator fan thermoswitch.
Screw a new thermoswitch.
You do not apply sealant on a thermoswitch carving as it can break electric contact of the switch with "mass" of the car.
Fill in cooling liquid.
Start the engine and be convinced of lack of leaks.