The following electrical circuit diagrams are provided below:
- electrical diagram of VW Kafer 1200/1200L cars produced since August 1975.;
- electrical diagram of the VW Kafer 1303 car, produced since August 1974.;
- electrical diagram of the VW Kafer 1200 produced since August 1974.;
- additional electrical circuit diagram for VW Kafer 1300/1303 vehicles produced since August 1974.;
- additional electrical circuit (fog lights and rear fog lights);
- changes in the electrical circuit (generator and voltage regulator).
The electrical diagram clearly shows the path of current in the electrical circuits of a car. Using schematic specifications, you can quickly trace the path of current within any circuit. In the diagrams, the lower gray stripe represents the vehicle's "ground".
Some electrical circuits and their constituent elements are displayed separately. For clarity, the chains are shown one next to the other and numbered in order at the bottom, in the gray stripe. In the circuit specification, you can find the required circuit element by its number.
Of course, the electrical circuit can also be used to solve the inverse problem. For example, in an electrical circuit a wiring diagram with an unknown element is found. Then the name of the element is found in the specification using the corresponding letter. In this case, letter designations are assigned to elements in a certain correspondence: for example, lighting fixture bulbs - L, instrument panel indicator lamps - K, taillights - M. Manual switches are designated by the letter E, mechanical switches - F, electric motors - V, and relays - J.
Below are the symbols for the most commonly used elements of electrical circuits.
Connecting wires can be either single-color or multi-color. Wires of the same color almost always perform the same functions: red ones are positive, brown ones are ground, etc.
Small numbers located at the breaks in the wire lines indicate the cross-sectional area of the wire in mm².
The thin black line on the diagrams indicates the direct (without wires) contact of the circuit element housings with the ground. Internal connections of the structural elements of an electrical circuit are indicated in the same way.
The remaining numbers and letters mean the following:
- the numbers at the bottom, in the gray stripe, show the serial number of the electrical circuit;
- black numbers in white circles indicate a specific contact number or ground terminal, the ownership of which is indicated in the specification;
- white numbers in black circles indicate the diagnostic connector pin number.
Wire color
| Designation | Color |
| SP | blue |
| rd | red |
| up | green |
| Y | black |
| wt | white |
| br | brown |
| ag | grey |
| VI | yellow |
Note: Most wires are color-coded. In this case, the color designation consists of four letters (for example, rd/wt - red with white marks, gr/gn - gray with green marks, etc.).
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