CIRCUIT DIAGRAMS
-
How to Read Circuit Diagrams
63
from control unit (current flow
input Output output
A broken line indicates thatthese
B
i
B
,
.
/
c
.
a
I,
SIS
I’OR
Indicates that the diagram comes
from
v
in the same circuit.
Indicates current flow downward
or upward
as
controlled
by the
1
indicates harnessjunction where
wire diameter or color changes.
i
/
ground point in
GROUNDING
the terminal is a
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