Nissan Murano Z51. Manual - part 803

GI-10

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HOW TO READ WIRING DIAGRAMS

Sample/Wiring Diagram -Example-

INFOID:0000000005595422

Each section includes wiring diagrams.

Description

JCAWA0150GB

Number

Item

Description

1

Power supply

• This means the power supply of fusible link or fuse.

2

Fuse

• “/” means the fuse.

3

Current rating of fus-
ible link/fuse

• This means the current rating of the fusible link or fuse.

4

Number of fusible link/
fuse

• This means the number of fusible link or fuse location.

5

Fusible link

• “X” means the fusible link.

6

Connector number

• Alphabetic characters show to which harness the connector is placed. 
• Numeric characters show the identification number of connectors.

7

Switch

• 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.

8

Circuit (Wiring)

• This means the wiring.

HOW TO READ WIRING DIAGRAMS

GI-11

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C

D

E

F

G

H

I

J

K

L

M

B

GI

N

O

P

SWITCH POSITIONS 

Switches are shown in wiring diagrams as if the vehicle is in the “normal” condition.
A vehicle is in the “normal” condition when:
• ignition switch is “OFF”,
• doors, hood and trunk lid/back door are closed,
• pedals are not depressed, and
• parking brake is released.

MULTIPLE SWITCH

The continuity of multiple switch is described in two ways as shown below.
• The switch chart is used in schematic diagrams.

9

Shielded line

• The line enclosed by broken line circle shows shield wire.

10

Connectors

• This means that a transmission line bypasses two connectors or more.

11

Option abbreviation

• This means the vehicle specifications which layouts the circuit between “

”.

12

Relay

• This shows an internal representation of the relay.

13

Optional splice

• The open circle shows that the splice is optional depending on vehicle application.

14

Splice

• The shaded circle “

” means the splice.

15

System branch

• This shows that the circuit is branched to other systems.

16

Page crossing

• This circuit continues to an adjacent page.

17

Component name

• This shows the name of a component.

18

Terminal number

• This means the terminal number of a connector.

19

Ground (GND)

• This shows the ground connection.

20

Explation of option 
description

• This shows a explanation of the option abbreviation used on the same page.

Number

Item

Description

SGI860

GI-12

< HOW TO USE THIS MANUAL >

HOW TO READ WIRING DIAGRAMS

• The switch diagram is used in wiring diagrams.

Connector Information

INFOID:0000000005595423

Description

JSAIA0017GB

Number

Item

Description

1

Connector number

• Alphabetic characters show to which harness the connector is placed. 
• Numeric characters show the identification number of connectors.

2

Connector type

• This means the connector number. Refer to 

PG-94, "How To Read Harness Layout"

.

3

Terminal number

• This means the terminal number of a connector.

JCAWA0152GB

HOW TO READ WIRING DIAGRAMS

GI-13

< HOW TO USE THIS MANUAL >

C

D

E

F

G

H

I

J

K

L

M

B

GI

N

O

P

4

Wire color

• This shows a code for the color of the wire.

B = Black
W = White
R = Red
G = Green
L = Blue
Y = Yellow
LG = Light Green
BG = Beige

BR = Brown
OR or O = Orange
P = Pink
PU or V (Violet) = Purple
GY or GR = Gray
SB = Sky Blue
CH = Dark Brown
DG = Dark Green

• 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

5

Connector

• This means the connector information.
• This unit-side is described by the connector symbols.

Number

Item

Description