Mitsubishi Lancer Evolution 8. Manual — part 31
SUMMARY - OVERVIEW OF CIRCUIT DIAGRAMS
0-5
Indicates the input/output
(current flow directions)
to/from a control unit
Input
Output
Indicates a connector inside the equipment
and which is not shown in the harness
configuration diagram.
Example:
Indicates the connector number specified in
the harness configuration diagrams.
Indicates connector terminal number
A broken line --- indicates that these connectors
are the same intermediate connectors.
Indicates that the diagram comes
from which belongs to the 1
block in the same circuit
When two or more connectors
are connected to the same
device, markings indicate the
same connectors connected by a
broken line.
The arrow pointing in both
directions indicates that the
current is controlled by the ECU
and flows from top to bottom or
conversely from bottom to top.
Indicates representative vehicle
body earth point for that circuit
(numbered the same as the
earth point in the harness
diagrams and installation
locations of individual parts).
Indicates a part number of a connector
specified in the harness repair manual.
Indicates a spare terminal if the
device is not provided.
Indicates a harness junction
point where the wire diameter or
colour changes.
Indicates intersection
without harness connection
Indicates intersection with
harness connection
Ignition switch (IG1)
Register
Solenoid
valve
ASSY
Sole-
noid
valve 2
Sole-
noid
valve
1
Sensor
Motor
Input/
output
Indicates the connector
inside the equipment,
numbered in sequence
starting from 1.
A
SUMMARY - OVERVIEW OF CIRCUIT DIAGRAMS
0-6
Marking for connector earthing
M3000010000065
The circuits include numerous connectors and earths. The following indication method is adopted when they are
shown in circuit diagrams.
Ignition switch (IG1)
Fusible link (6)
Solenoid
valve
Sensor
Inspection connector
Motor
SUMMARY - OVERVIEW OF CIRCUIT DIAGRAMS
0-7
Items
No.
Connectors/earths
Symbols
Content
Connector and
terminal
marking
The terminal symbols are
used in the diagrams with
the male terminal serving as
the plugging terminal and the
female terminal as the
plugged terminal.
Connectors with male
terminals are called male
connectors, and connectors
with female terminals are
called female connectors.
The male connectors have a
double connector contour
line and the female ones a
single connector contour
line.
The symbols indicate the
vehicle connectors as
viewed from the illustrated
direction. At the connection
with a device, the connector
symbol on the device side is
shown, and for an
intermediate connector, a
male connector symbol is
shown. For spare connectors
and check connectors, no
device is connected, and so
the harness-side connector
symbol is shown for these
connectors. The details for
the diagnosis connector
differ from the above
description.
For more details, please
refer to MUT-II or MUT-III
operation instructions
, ",
or
the MUT-II reference
manual.
Connector
symbol marking
Male terminal
Female terminal
Male connector
Female connector
Male connector
Male
terminal
Female connector
Female
terminal
Unit
Intermediate
connector
Spare connector/inspection connector
-
1
2
3
SUMMARY - OVERVIEW OF CIRCUIT DIAGRAMS
0-8
Connector
connections
marking
For connections
between a unit and
harness connectors,
the method of direct
insertion in the unit
(direct fitting type) and
the method of
connection with
harness connectors on
the unit side (attached
harness fitting type) are
available, the latter
being used as indicated
in the diagrams.
Available earths are the
vehicle body earth, unit
earth, and earth inside
control unit, being used
as indicated in
respective diagrams.
Earth markings
Items
No.
Connectors/earths
Symbols
Content
Direct fitting type
Attached harness fitting type
Intermediate connector
Vehicle body earth
Unit earth
Earth inside control unit
4
5
6
7
8
9
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