Opel Astra, Zafira

since 1998 of release

Repair and car operation

Opel Astra
+ Opel Astra and Zafira Cars
+ Operation manual
+ Routine maintenance
+ Engine
+ Systems of cooling, heating
+ 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
   Search of causes of failures of electric equipment
   Safety locks - the general information
   The relay - the general information and check of serviceability of functioning
   Removal and installation of switches
   Replacement of lamps of external lighting and alarm devices
   Replacement of lamps of internal lighting devices
   Removal and installation of external lighting/alarm devices
   Adjustment of the direction of optical axes of headlights
   Removal and installation of a combination of devices
   Removal and installation of components of the dashboard
   Removal and lighter installation
   Removal and installation of horns of a horn
   Removal and installation of levers (leads) of screen wipers
   Removal and installation of elements of a drive of screen wipers
   Removal and installation of components of system of washing of glasses
   Check of serviceability of functioning and regenerative repair of a heater of back glass
   Removal and audiosystem installation / navigation block
   Removal and installation of elements of remote control by audiosystem functioning
   Removal and installation of loudspeakers
   Removal and installation of the aerial of a radio receiver
   Anticreeping system and system of an immobilization of the engine - the general information
   The sensor of speed of movement of the car (VSS) - the general information
   System of additional safety (SRS) - the general information
   Removal and installation of the elements SRS
   Schemes of electric connections - the general information
   + Schematic diagrams of electric connections

Schemes of electric connections - the general information

In view of limitation of a place to include in the real Management of the scheme of electric connections of systems of electric equipment of all considered models it is not obviously possible. For this reason only the most typical schemes allowing in the maximum degree in detail to understand in principle of action of the main systems of electric equipment and onboard consumers of the electric power below are provided.

Before starting diagnostics of refusal any of contours, check a condition of safety locks protecting it and chain breakers (if the last are provided). Make sure of completeness of a charge of the battery and check quality of contact connections of wires going from its plugs (see. Head Routine maintenance).

By search of refusal of a concrete contour first of all also check quality of contact connections of its electroconducting. At a rassoyedineniye of electric sockets try to pull only for their case, and at all for a plait of wires.

Designations of flowers of isolation of electroconducting




The dark blue


The brown


The yellow


The green


The gray




The orange


The pink


The purple


The red


The black


The violet


The white