1. Disconnect the wire from the terminal «-» battery.
2. Drain the coolant (see subsection 5.13).
3. By pressing the latch tab, disconnect the block 1 (see fig. Connecting blocks of the sensor of inclusion of the fan and the electric motor of the fan) with wires from the fan on sensor.
4. Unscrew sensor 16 (see fig. Radiator of the cooling system) turn on the fan from the radiator 1.
5. Install the fan switch in reverse order. The moment of an inhaling of the gauge of inclusion of the fan 35 Н·м.