Mercedes S-class W202

1993-2000 of release

Repair and car operation



Mercedes W202
+ 1.2. The general data
+ 2. Maintenance service
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
- 7. Ignition system
   7.2. Safety precautions at repair of electronic system of ignition
   7.3. Ignition coils
   + 7.4. Spark plugs
   - 7.5. The 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. A lamp накаливания
         7.5.1.2. An anchor
         7.5.1.3. Candles накаливания
         7.5.1.4. The temperature gauge of a 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. A running gear
+ 11. A steering
+ 12. Brake system
+ 13. A body
+ 14. An electric equipment
+ 14.2. Electroschemes



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7.5.1.2. An anchor
THE GENERAL DATA

Connecting elements of the relay of management of warming up N 14

 
30 – the plug 30, a current of long loading
31 – the plug 31, the case (–)
50 – the plug 50, pressure by starter pressing
LA – the plug of a control bulb of a warming up
15 – the plug 15, pressure at the included ignition
G1–G5 = connection of candles накаливания 1–5

PERFORMANCE ORDER
1. Connect the voltmeter between the plug 30 () штеккера the relay of management of a warming up and the case. The measuring device should show pressure of the storage battery (nearby 12).
2. Otherwise check up on breakage the red wire going from connecting колодки (Х12/3) to the relay of management by a warming up.
3. Turn the ignition key on a warming up and connect the voltmeter on a counter 1 (the plug 15) 6-shtyrkovogo штеккера and the case. A preset value: pressure of the storage battery (nearby 12). If pressure is absent, check up on breakage it black / a red wire from a safety lock 23 (not protected party) to штеккера, a counter 1.
4. Connect the voltmeter to a counter 1 (+, the plug 15) and a counter 4 (–, the plug 31). The Preset value: pressure of the storage battery (nearby 12). Otherwise check up on breakage a brown wire from a counter 4 on the case.