Symbols - Mazda 1996 626 Service Manual

SYMBOLS

Symbol
Battery
Generates electricity through chemi­
cal reaction.
Supplies direct current to circuits.
© ©
Ground (1)
• Connecting point to vehicle body or
other ground wire where current flows
from positive to negative terminal of
battery.
• Ground (1) indicates a ground point to
body through wire harness.
Ground (2)
• Ground (
ponent is grounded directly to body.
4
Remarks
• Current will not flow through a circuit if
-
ground is faulty.
• Melts when current flow exceeds that
Fuse (1)
specified for circuit; stopping current
flow.
Precautions
• Do not replace with fuses exceeding
(blade)
specified capacity.
Fuse (2)
<Blade type>
(cartridge)
<Main fuse>
Main fuse/
Fusible link
Transistor (1) Electrical switching component.
Turns on when voltage is applied to
CeU*nor (C)
the base (B).
Emltir (E )
Transistor (2)
Reading code
Cot.cH* (C)
2 S C
Semiconductor
Num ber ol terminals \ D:Low-frequency NPN
Light Emits light and generates heat when
current flows through filament.
HOW TO READ THE DIAGRAMS
Meaning
2
) indicates point where com­
cC artridge type>
<Fusible lin lo
828 A f mark
Revision
~c I .
_______________/A .H ig h -lre q u e n c y PNP
I
B:Low-lrequency PNP
\
C.Hiflh'Irequency NPN
Symbol
Resistance * A resistor with a constant value.
* Mainly used to protect electrical com­
ponents in circuits by maintaining
rated voltage.
* Reading resistance values.
<Colored>
Narrow —
No.1 | No.2
Color Resistance
Black
Brown
Red
Orange
Yellow
Green
Blue
Purple
Grey
White
Gold
Silver
-
<Numerical>
Motor
Converts electrical energy into
mechanical energy.
Pump Pulls in and expels gases and liquids.
Cigarette lighter
Electrical coil that generates heat.
Gl
Meaning
. 1
■No c o lo r b a n d
.2
■No c o lo r b a n d
. 3
■ N o c o lo r b a n d
. 4
' N o c o lo r b a n d
n i l
<-WkU
No.3 No.4
Multiplier Tolerance
values
0 0 x10°
1 1 x101
2 2 x102
3
3 x103
4 4
x104
X105
5 5
6 6 x106
7 7 xIO^
8 8
x108
9 9 X109
x10-i ±5%
X10-2 ± 10%
+20%
Third :x10"
S e c o n d !
> R e s is ta n c e va lu e s
G I-9