9-3 Arc/Aero (9440) L4-2.0L Turbo (2.0 T) (2004)
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S
Safety systems
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T
Telecom systems
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V View systems
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W Warning systems
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X Other systems (e.g. bus)
The number is individual except for:
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15 = +15-supply
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30 = +30-supply
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31 = ground
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54 = +54-supply
Leads with the same letter and number, e.g. E110, E110-1, E110-2 etc., generally belong to the same function.
Colour Code
The following colour codes are used in the wiring diagrams of the manual. The colour codes can also be used in combination, e.g. RD/BU, GY/WH.
As of M01, dual-colour cables have been introduced with at least two colour fields of each colour. Some small wiring harnesses may still have the old
type of colour marking.
Code
Colour
BK
Black
BN
Brown
BU
Blue
GN
Green
GY
Grey
OG
Orange
PK
Pink
RD
Red
VT
Violet
WH
White
YE
Yellow
Lead Area
Indicates the cross-sectional area in sq.mm and is of immediate importance for the lead's current capacity.
Resistance To Temperature
As of M00, the front harness and engine harness of Saab 9-3 have a new type of cable casing with a greater resistance to temperature. When cables in
these harnesses are replaced, cables with the new type of insulation must be used.
Symbols Used In the Wiring Diagrams
Symbols Used In The Wiring Diagrams
General
The wiring diagrams are compiled with the following preconditions:
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Unless otherwise indicated, switches and relays are represented in their inactivated and unenergized state.
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No key in the ignition
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Central locking system unlocked
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Coolant, brake and washer fluids full
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Gear lever/selector lever in neutral
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Parking brake released
Fuses