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Use Of Electrical Function Schematics - OV00.01-P-1901-09A

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Wiring diagrams

The function schematic is assigned to the function groups 00-91 under the information type "PE", e.g.:

Function schematics 

The control units and electrical components involved in one function are illustrated with pictographs. The functional connections between the components and the control units are shown as a direct line or data bus line.

Function schematics 

G16047381Courtesy of MERCEDES-BENZ USA

Example of CAN bus illustration 

G16047382Courtesy of MERCEDES-BENZ USA

Example of LIN bus illustration 

G16047383Courtesy of MERCEDES-BENZ USA

MOST bus presentation 

G16047384Courtesy of MERCEDES-BENZ USA

Variants 

The function schematic can contain variants that are framed to identify them as variants and are given a validity element.

The following validity elements can be used:

The validity elements "U..." or "Code..." are listed in the legend. Logical combinations of variants are represented as follows:

G13654306Courtesy of MERCEDES-BENZ USA

The variant 1 is valid if at least one of the two validities applies.

The variant 2 is valid if both validities apply.

The variant 3 is valid if at least one of the two validities A or B and, in addition to B being valid, at least one of the two validities C or D applies.

The variant 4 is valid if both validities A and B apply and/or the validity C applies.

IMPORTANTSpecial considerations for presentation in the Workshop Information System 

In the Workshop Information System, there is an option of selecting references to further wiring diagrams and to access these wiring diagrams.