Mercedes S-Class W-140

In 1991-1999 editions

Repair and enterprise of the car


Mercedes S-Class
+ Mercedes Benz cars of the class S (W-140)
+ operation manual
+ Routine maintenance
+ motor
+ cooling systems, heating
+ Systems of power supply and edition
- Electric equipment of the motor
   - Systems of ignition and management of the motor - the general information
      Checks of tax system ignition and injections
      Search of defects - the general information and preliminary checks
      Check and regulation of a corner of Zuvorkommens of ignition
      Spark plugs
      Self-diagnostics of control systems of the pipe OBD
      Diagnostics of electronic system of the automatic conditioner of air (kilowatt)
      Application of an oscillograph for observation of signals of tax system
      Ignition coils - a device detail
      Removal, device and regulation of a sensor of provision of a wave of curve (CMP)
      The distributor of ignition (M119.97 motors) - a device detail
   + systems of freight and start
+ gear shifting boxes
+ Awtomatitscheckaja transmission
+ connection
+ brake system
+ Aufhängung and management
+ body
+ electric onboard equipment


Diagnostics of electronic system of the automatic conditioner of air (kilowatt)

Diagnostic Kodes except the special scanner can be schitana on the display of the control unit of kilowatts. Kodes of defects remain even at shutdown of the battery.

Kodes reading

 EXECUTION ORDER

1. Will include ignition;
2. Transfer hvataniye of the choice of temperature to provisions HI, left and LO of the right;
3. Within 20 seconds you press after the translation of hvataniye at the same time and you adhere within 5 seconds of the REST and EC button;
4. The light-emitting diode of the RECIRCULATION key will begin and to blink on the OFF display will appear
5. Press it the CAR button would not argue big 1 second If defects are enclosed in memories, in the left part of the display there will be E, and appear in really And ON the FOLLOWING PAGES. Otherwise will be in the left part of Ebl, and in really - a defect code (it is specified address the Kodes list of kilowatts);
6. For the conclusion of Kodes of the following defect you press the CAR button;
7. For removal of Kodes after its full reading you press the right and left CAR buttons the bigger number of 2 seconds In the left part of the display there will be d, in really And ON the FOLLOWING PAGES it is specified;
8. On pressure of the right CAR button there is a restoration of the washed-up Kodes (You compare to Kodes which are written down earlier);
9. After removal of Kodes in the left part of the display there will be E, in really And ON the FOLLOWING PAGES it is specified;
10. Establish a hvataniye of the choice of temperature in normal situation;
11. Will leave ignition.