Use Of Wiring Diagrams - OV00.01-P-1901-03HAA
Model 190, 197
Wiring diagrams
- The wiring diagrams are filed in the respective function group according to the PE number,
e.g.:PE27.19-P-2106HBA
PE27.19-P-2108HBA
- The wiring diagrams are prepared as function schematics, control unit diagrams and solder point wiring diagrams, ground wiring diagrams and connector wiring diagrams, and are structured as follows:
- Function schematics
The control units and electrical components required for the function are shown as symbols. The functional connections are realized by direct lines or by the data bus.
- Control unit diagrams
Control units are represented complete with all connected components.
- Solder point wiring diagrams, ground wiring diagrams and connector wiring diagrams
Solder points, ground points and electrical connectors, which are not shown completely in any control unit diagram, are shown here complete with all connected components.
The wiring diagrams also contain linkages of possible versions and functions.
Linkages, recognizable as versions, are framed and provided with an abbreviated designation/abbreviation.
The versions are designated with 1
and 2.
- The variants identified by the abbreviation "U..." or "Code..." are listed in the legends. Explanations on the identification of variants with abbreviations such as ESP® can be found in "Abbreviations for workshop literature" OV00.01-P-1001-27A.
The used signal and terminal designations are explained under "Abbreviations of signal and circuit designations for wiring diagrams" OV00.01-P-1001-28HAA * (A5).
- The vehicle identification end numbers or production breakpoint dates stated apply to the introduction of the standard production vehicle. Preproduction vehicles may have a lower vehicle identification end numbers or an earlier production breakpoint.
- Wire cross-sections may differ from the illustration in the wiring diagrams.
Wiring diagram number
Function diagram
The slash is deleted between base color and identifying color.
Wire Identification
Fuse blocks
Components and switches
Wire colors:
BK = Black
BN = Brown
BU = Blue
GN = Green
GY = Gray
OG = Orange
PK = Pink
RD = Red
TR = Transparent
VT = Violet
WH = White
YE = Yellow
The symbol
•• refers to further wiring diagrams.
- Special features in WIS presentation
In contrast to the presentation on paper, it is possible in the WIS to select certain areas (framed in red) and thus to jump to other documents or wiring diagrams.
- Selection of electrical connector → Document: Location and assignment of line and connectors
- Selection of ground points → Document: Location and assignment of ground points
- Selection of Z-connector sleeves → Document: Location and assignment of Z-connector sleeves (line and plug connectors in wiring harness)
- Selection of PE hands → Reference to further wiring diagrams
- Selection of → document:
Component designations Abbreviations of signal and circuit designations
- Selection of → document:
Component designation "A0 " Use of wiring diagrams with explanation of color key
Location and assignment
- The tables of contents for the location and assignment of ground points, soldering points and electrical connection are:
Electrical connector GF00.19-P-1000HAA
Ground points GF00.19-P-2000HAA
Solder points GF00.19-P-3000HAA
The assignment of components can be obtained from the wiring diagrams specified in the list of contents.
CAN bus presentation
LIN bus presentation
MOST bus presentation