Warning: Do not connect the measuring instrument probes (ohmmeter or voltmeter) to the connector terminals. It is recommended to connect the device to the supply wires from the back of the connector, to access which it is necessary to move the protective plastic cover of the connector. The most acceptable way to carry out measurements is to use a special adapter that is connected to the connector and has the same terminal numbering.
The electrical circuits of the KSUD are checked through the terminals of the disconnected controller connector. Before checking, make sure that the battery is charged normally, that the engine starting circuit is in good condition, and that the jumper connecting the engine to the "ground" is in good technical condition. When checking the resistance of the circuits, disconnect the wires from the terminals of the battery.
If the measurement results do not correspond to the required values, you should first check the serviceability of the corresponding electrical circuit, and then the unit itself.
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