S-class W202 Mercedes

1993-2000 of release

Repair and car operation

If it is necessary to define malfunction in electric system or in addition to establish electric fittings, to you not to do without the scheme of connections. On the basis of it reveal a way of passing of a current and, thereby, connection of wires. The corresponding electric chain should be closed, differently the electric current can not proceed., For example, it is not enough of it, when on the positive plug of a headlight tension if at the same time through connection on the case the electric chain is not closed is applied.

In separate electric chains switches, the relay, safety locks, measuring devices, electric motors or other electric elements can be established. Switching details are given in the explanation to the scheme except the scheme with the corresponding coordinates of positions. Each scheme of connections is divided into search fields by letters (from And to M) at the left and right edge, and also figures at the upper and bottom edge. The found communication detail of the scheme is in a point of intersection of the meaning horizontal and vertical lines proceeding from the corresponding letter and belonging to this figure which positions in the form of coordinates are located in the explanation behind a scheme element.

Options of the car and special equipment are framed with the shtrikhpunktirny line and noted by a symbol which is brought on the subsequent page or in the corresponding explanation. The movement direction in the scheme is presented by a symbol "X". Figures on junctions of wires with consumers, switches etc. coincide with marking of these details in the car. Thus a little big figures specify marking of plugs of a separate electric chain. That it was possible to track passing of the wires better, separate connecting wires have various coloring.