17.4. Check of a thermal contact of the conditioner

1. Remove a ware box.
2. Launch the engine and leave to work at idling rotation frequency.
3. Turn on the switch of the conditioner and install for several minutes the fan switch on the highest frequency of rotation.
4. Switch off the fan and stop the engine.
5. Disconnect the conditioner thermoswitch socket.
6. Additional wires connect the positive plug of the rechargeable battery to contact of 1 socket and the negative plug – to contact 4 sockets. Measure by the voltmeter tension on contacts 3 and 4 sockets. At a temperature about 4 °C tension has to be equal to 12 V, and at a temperature below 1 °C tension has to be equal to 0 Century.
7. Otherwise, replace a conditioner thermal contact.