Use Of Wiring Diagrams - OV00.01-P-1901-03SEA
Model 217
up to model year 2018
Model 222
up to model year 2018
Wiring diagrams
- The wiring diagrams are assigned to the familiar function groups 00-91.
- The circuit diagrams are filed according to PE number in each function group, e.g.: PE07.08-P-2101SEA
- The wiring diagrams are generated as function schematics, control unit diagrams or detailed function schematics 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 that only fulfill one function, e.g. Parktronic, are shown complete with all connected components.
If control units fulfill several functions, e.g. ME-SFI [ME] control unit or SAM control unit, the control unit diagram includes a reference to a detailed function diagram. The abbreviations of the components are given in addition to this reference.
The relay wiring is also shown on the detailed function diagrams.
- Detailed function diagrams
If components form an independent function as per the overview of the function groups (e.g. windshield wipers), the components are shown on a detailed function diagram.
The wiring diagrams also contain linkages of possible versions and functions. Links are framed to identify them as variants and issued a brief designation/abbreviation.
- Variants denoted by the abbreviation "U..." or "Code...", are listed in the legends. Explanations on the identification of variants with abbreviations such as, e.g. ESP are located in "Technical abbreviations for workshop literature" OI99.30-Z-4003TLF.
The signal and circuit designations used are explained in the section "Abbreviations of signal and circuit designations for wiring diagrams" OV00.01-P-1001-28SEA .
Wire cross-sections may differ from the illustration in the wiring diagrams.
Wiring diagram number
Function diagram
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 or function schematics.
- Special features in WIS presentation
It is possible to select certain areas (red border) and consequently to switch to other documents or wiring diagrams.
- Selection of electrical connection → Document: Location and assignment of electrical connection
- Selection of ground points → Document: Location and assignment of ground points
- Selection of Z-connector sleeves → Document: Location and assignment of Z-connector sleeves
- 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, Z connector sleeves and electrical connectors are as follows:
Electrical connector GF00.19-P-1000SEA
Ground pointsGF00.19-P-2000SEA
Z connector sleeves GF00.19-P-3000SEA
The assignment of components can be obtained from the wiring diagrams specified in the list of contents.
CAN bus and FlexRay display
CAN A telematics CAN
CAN B interior CAN
CAN C engine CAN
CAN C1 drive train CAN
CAN D diagnostic CAN
CAN HMI user interface CAN
CAN I drive train sensor CAN
CAN L hybrid CAN
CAN PER periphery CAN
CAN S1 radar CAN 1
CAN S2 radar CAN 2
Flex E chassis FlexRay
LIN bus presentation
LIN B27 KEYLESS-GO LIN
LIN 1 instrument panel LIN
LIN A2 telephone keypad LIN
LIN B10 right rear door LIN
LIN B13 roof LIN
LIN B14 alarm systems LIN
LIN B15 battery sensor LIN
LIN B16 rain/light sensor LIN
LIN B17 transparency switching LIN
LIN B18 driver seat LIN
LIN B19 front-passenger seat LIN
LIN B20 left rear seat LIN
LIN B21 right rear seat LIN
LIN B26 massage components LIN
LIN B28 heater LIN
LIN B5 left front door LIN
LIN B6 right front door LIN
LIN B8-1 climate control LIN 1
LIN B8-2 climate control LIN 2
LIN B8-3 climate control LIN
LIN B9 left rear door LIN
LIN C1 drive-LIN
LIN C3 drive train LIN
LIN E1 steering LIN
LIN E2 seat occupied LIN
LIN G1 left headlamp LIN
LIN G2 right headlamp LIN
MOST bus presentation
MOST Media Oriented System Transport