Page 556 of 933

89A
ELECTRICAL DIAGRAMS
89A - 4
INTERPRETATION OF CONNECTORS WIRES FUNCTION INDEX
The information concerning the function of the wires in connectors and couplings included in
Chapter 12, are to be interpreted taking into account the explanations based upon the following
example: 1= symbol (sign) of the pages containing connectors and couplings
2= connector destination
3= vehicle class
4= manufacturing year
5= name of the wiring on which the respective connector is placed
6= wire colour
7= connector c ode
8= component to whom the described connector is to be connected
9= connector colour
10 = connector symbol 11 = indication of the connector socket
12 = wire sectioning (mm˝)
13 = wire functional code
14 = wire destination
15 = chapter number and connector drawing number
NOTE
Concerning position 6, pl ease note that one X is marked, for one wire and t wo Xs for two
wi res. The colour of the wire is to be symbolised only in case the electric tra ck of the wire
represents one of the fundamental statuses: + permanent (+IC), + after contact (+DC), mass(-)
or controls. The symbols used for the wire colours are as follows:
A= white AS= blueGR= grey
N= black G = yellowV = green
M= brown VI = violet R = red
GENERALITIES
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Page 842 of 933

ELECTRIC DIAGRAMS
89D -2
89D
The fuse box from the engine compartment is presented in Chapter 9, that contains information
about its positioning on the vehicle and the functional purpose of the relays and fuse placed on it.
The functional codes of the wires are detailed explained in Chapter 12.
FUNCTIONAL DIAGRAMS INTERPRETATIONS
The functional diagrams i nformation included in Chapter 7 are to be interpreted taking into
consideration the explanation referring to the following example:
1= vehicle class
2= manufacturing year
3= electric functional diagram denomination
4= criteria of equipment differentiatio n for identifying the functional diagram
5= electric connector colour*
6= connector graphical representation
7= electric component index number
8= fuses box number where the relay or the safety fuse are mounted.
9= identification of the safety fuse on the fuses box
10 = safety fuse value
11 = identification of wiring joints
12 = electric mass identification
13 = electric connection colour between wires*
14 = electric connection identification
15 = electric connection graphical representation
16 = symbol (sign) pages containing functional diagrams
17 = wire function code
18 = wire sectioning
19 = functional diagram number
\
1.
The electric connectors (5) and the couplings (13) are symbolised by the following colours:
BA = white GR = grey RG = red
NO = black MA= brown CY= white
BE = blue VE = green
GENERALITIES
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Page 844 of 933

ELECTRIC DIAGRAMS
89D -4
89D
INTERPRETATION OF CONNECTORS WIRES FUNCTION INDEX
The information concerning the function of the wires in connectors and couplings included in
Chapter 11, are to be interpreted taking into account the explanations based upon the following
example:
1= symbol (sign) of the pages containing connectors and couplings
2= connector destination
3= vehicle class
4= manufacturing year
5= name of the wiring on which the respective connector is placed
6= wire colour
7= connector c ode
8= component to whom the described connector is to be connected
9= connector colour
10 = connector symbol
11 = indication of the connector socket
12 = wire sectioning (mm˝)
13 = wire functional code
14 = wire destination
15 = chapter number and connector drawing number
NOTE
Concerning position 6, pl ease note that one X is marked, for one wire and t wo Xs for two
wi res. The colour of the wire is to be symbolised only in case the electric tra ck of the wire
represents one of the fundamental statuses: + permanent (+IC), + after contact (+DC), mass(-)
or controls. The symbols used for the wire colours are as follows:
A= white AS= blue GR= grey
N= black G = yellowV = green
M= brown VI = violetR = red
GENERALITIES
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