The device, service, repair of Mercedes-Benz C of Class (W-203 c 2000г) - the Relay and safety locks-//Mercedes Benz - mikbookmarket.ru

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
+ 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
   Specifications
   Diagnostics of malfunctions of onboard electric equipment - the general information
   Check of the electric motor of a screen wiper
   Check of warmed back glass
   Relay and safety locks
   Replacement of filament lamps of devices of external lighting
   Replacement of filament lamps of devices of internal lighting
   Removal and installation of the sensor of a daylight
   Removal and headlight installation
   Removal and installation of a fog light
   Removal and installation of a rasseivatel of a fog light
   Removal and installation of a back lamp
   Replacement of the battery of a key of an ignition/remote control
   Removal and installation of the electric motor of a cleaner of a windscreen
   Removal and installation of the electric motor of a cleaner of back glass
   Removal and installation of the tank of water and pump electric motor
   Removal and installation of the sensor of a rain
   Removal and installation of a sound signal
   Removal and installation of sensors of a parking
   Removal and installation of the sensor of temperature of external air
   Removal and installation of a control panel
   Removal and installation of the podrulevy switch
   Removal and installation of the switch of a forward plafond on a ceiling
   Removal and installation of group of switches to the left of a control panel
   Removal and installation of the switch of the central console
   Removal and installation of switches in the doorway
   Removal and installation of door switches of internal lighting
   Removal and installation of precautionary indexes of the assistant to a parking
   Removal and lighter installation
   Removal and radio receiver installation
   Removal and loudspeaker installation
   Digital tire of data of CAN
   The uniform lock - general information
   Installation of additional electric and electronic devices
   Appointment and arrangement of electric sockets
   + electric equipment Schemes







Relay and safety locks

The majority of consumers of the electric power of the car is protected by fuses. Separate components of system of lighting, except for lamps of a signal of braking, are protected by electronic relays.

At course of too strong current electronic interruption of an electric chain of the protected components is made. Through short time the electric chain automatically again becomes isolated at repeated emergence of malfunction an electric chain again interrupts.

Apply fuses with demanded face value of a current.

Fused fuses do not repair and do not shunt a crossing point.

Establish the peregoraniye reason.

Relays take place in two blocks of safety locks in a luggage carrier, and also in an impellent compartment.

 PERFORMANCE ORDER

1. Uncover the block of safety locks and take out the damaged relay by means of special nippers, for example, HAZET 4770-1.
2. Check operability of the relay and if necessary replace on new, address to appropriate section.
3. Establish the relay on a payment and close a cover of the block of safety locks.
Safety locks are located in three blocks which dashboards, are in a luggage carrier and in an impellent compartment sideways.


Block of safety locks 1

The block of safety locks 1 is from the driver, sideways at the dashboard.

 PERFORMANCE ORDER

1. Depending on execution the cover (1) is taken out from the dashboard by means of a screw-driver or for a ledge.

2. Incline a cover to the left and disconnect it from the top holder.

The cover sits in the top holder very strongly therefore for its extraction the plastic wedge, for example, HAZET 1965-20 can be demanded.

3. Incline a cover further to the left, take out directing tires above and below from openings and take out a cover from the dashboard.
4. At installation insert directing tires into openings, close a cover and fix it in holders.


Block of safety locks 2

The block of safety locks 2 is in a luggage carrier behind lateral facing.

 PERFORMANCE ORDER

1. Sedan: Take out a cover (1) of facing. Uncover (2) blocks of safety locks.

2. Versatile person: Release a cover (1) in facing and lower it. (2) – block of safety locks.


Block of safety locks 3

The block of safety locks 3 is on the left side in an impellent compartment under a cover.

 PERFORMANCE ORDER

1. Open a cowl.
2. Uncover over the block of safety locks. For this purpose turn on ј a turn plastic screws and take out a cover from the directing tire.

3. Release clips (1), pull a cover (2) blocks of safety locks forward and remove.

4. At installation press a cover into the back tire and plant on the block of safety locks. Thus watch the correct provision of a cover.
5. Block a cover clips.
6. Put a cover over the block of safety locks. Thus the cover should enter into the lateral directing tire.
7. Fix a cover screws, having turned on ј a turn plastic screws.