كتيب بعنوان أساسيات قراءة الوايرينج – How to Read Wiring Diagrams

كتيب بعنوان
أساسيات قراءة الوايرينج – How to Read Wiring Diagrams
Description INFOID:0000000009266873
Number Item Description
1 Power supply • This means the power supply of fusible link or fuse. B
2 Fusible link • “X” means the fusible link.
Number of fusible link/
3 fuse • This means the number of fusible link or fuse location. C
4 Fuse • V means the fuse.
Current rating of fus-
5 ible link/fuse • This means the current rating of the fusible link or fuse. D
6 Optional splice • The open circle shows that the splice is optional depending on vehicle application.
• The letter shows which harness the connector is located in.
• Example “M”: main harness. For detail and to locate the connector, refer to PG-51. “Electrical Units Location”. PG-36. “Flarness Layout”.
E
7 Connector number
8 Splice • The shaded circle means the splice.
F
9 Page crossing • This circuit continues to an adjacent page.
10 Option abbreviation • This means the vehicle specifications which layouts the circuit between “O”.
G
11 Relay • This shows an internal representation of the relay.
12 Option description • This shows a description of the option abbreviation used on the page.
• This shows that continuity exists between terminals 1 and 2 when the switch is in the A
position. Continuity exists between terminals 1 and 3 when the switch is in the B position.
13 Switch H
14 Circuit (Wiring) • This means the wiring.
15 System branch • This shows that the circuit is branched to other systems.
16 Shielded line • The line enclosed by broken line circle shows shield wire.
17 Component name • This shows the name of a component.
J
18 Ground (GND) • This shows the ground connection.
• This means the connector information.
19 Connector • This unit-side is described by the connector symbols.
K
20 Connectors • This means that a transmission line bypasses two connectors or more.
• This shows a code for the color of the wire.
BR = Brown
OR or O = Orange
P = Pink
PU or V (Violet) = Purple
GY or GR = Gray
SB = Sky Blue
CFI = Dark Brown
DG = Dark Green
B = Black
W = White
R = Red
G = Green
L = Blue
Y = Yellow
LG = Light Green
BG = Beige
L M
21 Wire color
N
• When the wire color is striped, the base color is given first, followed by the stripe color as
shown below:
Example: L/W = Blue with White Stripe
O
22 Terminal number • This means the terminal number of a connector.
SWITCH POSITIONS
Switches are shown in wiring diagrams as if the vehicle is in the “normal” condition.

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