Hidden powers Unfortunately, electricity cannot be seen; this makes it hard for some people to understand. We want to make this easier with an example. The processes...
Electrical measurements Voltage measurement When checking and repairing electrical and electronic equipment of a car, it is necessary to measure various electrical quantities. In...
Basic concepts of electronics Already by the name it is clear that the basis of electronics are electrons - those extremely small elementary particles that are part of the already small...
Precautions for Handling Electronic Components High voltages and high temperatures are dangerous for electronic components. So that you do not destroy by mistake due to inattention (Expensive) switchgear or...
Wires For individual colored wires, most often you see only the ends, because. often they are laid in the form of bundles in insulating hoses. With possible...
Box with fuses All wires in the Vectra are combined into various bundles. A large number of harnesses go to the fuse box on the left under the steering column. 41 fuses are...
Circuit breakers If additional consumers of electricity are connected to any existing electrical circuit or a short circuit occurs as a result of a defect (this is nothing more...
Plug-in wire connections Long time ADAC (General German Automobile Club) in his accident statistics, he noted loose wire connectors as one of the most common causes of accidents - and...
Checking the acid level in the battery If you put a battery with plugs in the Vectra as a replacement, then you can monitor the fluid level. The battery fluid should reach at least the lower of the...