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2-3-4-proverka-ehlektronnogo-bloka-ehlektroventilyatora.html
2.3.4. Check of the electronic block of the electrofan
Disconnect the socket of the electronic block of the electrofan.
Turn a key of the lock of ignition in the situation "ON" (IGNITION).
Measure tension between conclusions «1» and «3» disconnected the socket.
Nominal rate: tension of an onboard network
Connect the socket of the electronic block of the electrofan and disconnect the socket of the electrofan (left).
Switch off the conditioner and start the engine.
Measure tension between conclusions «1» and «2» disconnected the socket (on the electronic block of the electrofan).
Nominal rate: 1 In or less.
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NOTE
Do not concern the electrofan which can start to work.
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Turn on the conditioner.
Measure tension between conclusions «1» and «2» disconnected the socket (on the electronic block of the electrofan) in operating time of the electrofan (right). Tension should change according to the values given below.
Nominal rate: 1,1В or less; 8,2 ±0,7 Century.
Tension of an onboard network ±2,6 Century.
If tension on the socket does not change according to these values, it is necessary to replace the electronic block of the electrofan.
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