Mercedes C-Class

W203 since 2000 of release

Repair and car operation


Mercedes-Benz
+ Mercedes-Benz Cars of a class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
- Cooling and heating systems
   + cooling System
   - Systems of ventilation, heating and air conditioning
      Removal and installation of ventilating deflectors
      Removal and installation of electromotors of a drive zaslonok
      Removal and control unit installation by a heater and conditioner
      Removal and installation of the electromotor of the fan of a heater or conditioner
      Removal and installation of an electronic regulator of the fan of a heater or conditioner
      Removal and installation of sensors of the conditioner
+ Power supply system and release
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment





Removal and control unit installation by a heater and conditioner

Removal

 PERFORMANCE ORDER

1. Disconnect a negative cable (-) the storage battery at the switched-off ignition. Previously it is necessary to remove a box of the filter of air of salon.

Before a detachment of a cable find out a protective code of a radio receiver if that is available, address to the Section Replacement of the storage battery.

2. Uncover the top part of the central console, address to appropriate section.

3. Disunite the socket (1) from a reverse side of a cover of the console of the control unit a heater and the conditioner (2).

4. Press outside lock pads and disconnect the control unit (2) from a console cover.


Installation

 PERFORMANCE ORDER

1. Establish the control unit on a reverse side of a cover of the console and fix.
2. Join the control unit socket.
3. Establish a cover of the top part of the central console, address to appropriate section.
4. Attach a weight cable (-) the storage battery at the switched-off ignition. Establish into place a box of the filter of air of salon. If it is necessary, enter a code of a radio receiver and establish time on hours.

At installation of the new control unit it is necessary to adjust electromotors of a drive ventilating a zaslonok on the new block. The diagnostic device is applied to this purpose.