W202 Mercedes
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
- 7. Ignition system
7.2. Safety measures at repair of electronic system of ignition
7.3. Ignition coils
+ 7.4. Spark plugs
- 7.5. Device of a preliminary warming up of a diesel engine
- 7.5.1. Check of the device of a preliminary warming up
7.5.1.1. Filament lamp
7.5.1.2. Anchor
7.5.1.3. Glow plugs
7.5.1.4. The temperature sensor of cooling liquid
7.5.1.5. A temperature-sensitive element of soaked-up air
7.5.2. Device self-diagnostics
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electroschemes
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Connecting elements of the relay of management of N 14 warming up
30-plug 30, current of long loading
31-the plug 31, the case (–)
50-the plug 50, tension by starter pressing
LA – the plug of a control bulb of a warming up |
15-the plug 15, tension at the included ignition
G1–G5 = connection of candles of an incandescence 1–5 |
| PERFORMANCE ORDER |
| 1. Connect the voltmeter between the plug 30 (And) the tip of the relay of management of a warming up and the case. The measuring device should show tension of the storage battery (about 12 In). |
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2. Otherwise check on break the red wire going from a connecting block (X12/3) to the relay of management of a warming up. |
| 3. Turn the ignition key on a warming up and connect the voltmeter on a counter 1 (plugs 15) 6-штырькового of the tip and the case. Preset value: tension of the storage battery (about 12 In). If tension is absent, check on break it is black / a red wire from a safety lock 23 (the unprotected party) to the tip, a counter 1. |
| 4. Connect the voltmeter to a counter 1 (+, the plug 15) and a counter 4 (–, the plug 31). Preset value: tension of the storage battery (about 12 In). Otherwise check on break a brown wire from a counter 4 on the case. |
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