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6. CONNECTOR SKETCH
• Each connector sketch clearly identifies the
shape and color of a connector as well as terminal
locations. Non-colored connectors are indicated in
natural color.
• When more than two types of connector number
are indicated in a connector sketch, it means that
the same type connectors are used.
7. GROUND
Each grounding point can be located easily by re-
ferring to the corresponding wiring harness.
8. DIODE
A symbol is used to indicate a diode.
9. WIRE TRACING ON EXTENDED WIRING
DIAGRAMS
For a wiring diagram extending over at least two
pages, a symbol (consisting of the same characters
with arrows), facilitates wire tracing from one page
to the next.
A ←→ A, B ←→ B
10.SYMBOLS OF WIRE CONNECTION AND
CROSSING
Symbol
Symbol
11.POWER SUPPLY CIRCUIT
A symbol is used to indicate the power supply in
each wiring diagram.
"MB-5", "MB-6", etc., which are used as power-
supply symbols throughout the text, correspond
with those shown in the "POWER SUPPLY CIR-
CUIT" in the wiring diagram.
Accordingly, using the "POWER SUPPLY CIR-
CUIT" and wiring diagrams permits service person-
nel to understand the entire electrical arrangement
of a system.
12.CLASSIFICATION BY SPECIFICATION
When the wiring diagram differ according to vehicle
specifications, the specification difference is de-
scribed by using abbreviations.
Basic Diagnostic Procedure
Refers to wires which are
connected and branched
at the dot point.
Refers to wires which are
crossed but not connected.
WI-02755
13.HARNESS REPAIR KIT
The connector adapting to Harness repair kit is
shown as "HR" in the right-upper of connector num-
ber.
Refer to "Harness Repair Kit" for harness repair kit.
<Ref. to WI-380, SPECIFICATION, Harness Re-
pair Kit.>
WI-11
WIRING SYSTEM
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