Microswitch. AZLK 2141 (Muscovite)
Service and car repairs of 2141 - the Muscovite.
1. General data
2. Engines
3. Power supply system
4. Cooling system
5. Transmission
6. Running gear
7. Tires, wheels
8. Steering
9. Brake management
10. Body
11. Electric equipment
11.1. Wires and safety locks
11.2. Block of safety locks and relay
11.3. Scheme of internal connections of the block of safety locks and relay
11.4. Rechargeable battery
11.5. Electric equipment installed on cars of fashion. 2141-01, 2335
11.5.1. G-222 generator
11.5.2. Starter 35.3708
11.5.3. System of ignition of the engine of fashion. 2106
11.5.3.1. Possible malfunctions of system of ignition
11.5.3.2. Spark plugs
11.5.3.3. Economizer of Compulsory Idling (ECI)
11.5.3.4. EPHH control unit
11.5.3.5. Microswitch
11.5.3.5.1. Check of the microswitch
11.5.3.5.2. Possible malfunctions of the microswitch
11.5.3.6. EPHH electromagnetic valve
11.5.3.7. Possible malfunctions of the electromagnetic valve
11.5.3.8. Sensor of a control lamp of pressure of oil
11.6. Electric equipment (21412-01, 214122, 214123 and 23352, 233522, 233523)
11.7. Electric equipment (2141-01, 21412-01, 214122, 214123 e 2335, 23352, 233522, 233523)
11.8. Control devices
12. Electrical circuitries
 










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11-5-3-5-mikropereklyuchatel.html

11.5.3.5. Microswitch

On the engine of fashion. 2106 the microswitch of 421.3709 type influencing the electromagnetic valve besides the control unit is used.
The microswitch is executed by normally closed.

At completely released pedal of management of a butterfly valve the pusher of the microswitch is drowned and its contacts are opened.

By sufficient pressing the specified pedal the pusher of the microswitch is released and its contacts become isolated. At the same time current passes through a winding of the electromagnetic valve irrespective of the control unit.



11.5.3.4.2. Possible malfunctions of the EPHH control unit

11.5.3.5.1. Check of the microswitch