Nissan March K13. Manual - part 341

GI-12

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HOW TO READ WIRING DIAGRAMS

• The switch diagram is used in wiring diagrams.

Connector Information

INFOID:0000000006034280

CONNECTOR LIST

Connector information and harness layout are described in “POWER SUPPLY, GROUND & CIRCUIT ELE-
MENTS” Section.

JSAIA0017GB

Connector No.

Harness

Connector Information

Harness Layout

B

Body harness

PG-49, "B Body Harness"

PG-40, "Body Harness"

D

Door harness

PG-77, "D Door Harness"

PG-42, "Door Harness"

E

Engine room harness

PG-83, "E Engine Room Harness"

PG-36, "Engine Room Harness"

F

Engine control harness

PG-96, "F Engine Control Harness"

PG-38, "Engine Control Harness"

M

Main harness

PG-103, "M Main Harness"

PG-39, "Main Harness"

R

Room lamp harness

PG-128, "R Room Lamp Harness"

PG-47, "Room Lamp Harness"

HOW TO READ WIRING DIAGRAMS

GI-13

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HOW TO USE CONNECTOR INFORMATION

Description

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-48, "How to Read Connector Type"

.

3

Terminal number

• This means the terminal number of a connector.

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.

JCAWA0152GB

GI-14

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ABBREVIATIONS

ABBREVIATIONS

Abbreviation List

INFOID:0000000006023338

The following ABBREVIATIONS are used:

ABBREVIATION

DESCRIPTION

A/C

Air Conditioner

A/T

Automatic Transaxle/Transmission

ATF

Automatic Transmission Fluid

D

1

Drive range first gear

D

2

Drive range second gear

D

3

Drive range third gear

D

4

Drive range fourth gear

FR, RR

Front, Rear

LH, RH

Left-Hand, Right-Hand

M/T

Manual Transaxle/Transmission

OD

Overdrive

P/S

Power Steering

SAE

Society of Automotive Engineers, Inc.

SDS

Service Data and Specifications

SST

Special Service Tools

2WD

2-Wheel Drive

2

2

2nd range second gear

2

1

2nd range first gear

1

2

1st range second gear

1

1

1st range first gear

TIGHTENING TORQUE OF STANDARD BOLTS

GI-15

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TIGHTENING TORQUE OF STANDARD BOLTS

Description

INFOID:0000000006023339

This vehicle has both new standard based on ISO* and previous standard bolts/nuts. There are some differ-
ences between these two types of bolts/ nuts; shape of the head, grade of strength, hexagonal width across
flats and the standard tightening torque.
• For guidance in discriminating, refer to 

GI-15, "Tightening Torque Table (New Standard Included)"

.

• The new standard machine screws and tapping screws have a head of ISO standard torx recess.
• If the tightening torque is not described in the description or figure, refer to 

GI-15, "Tightening Torque Table

(New Standard Included)"

.

*ISO: International Organization for Standardization

Tightening Torque Table (New Standard Included)

INFOID:0000000006023340

CAUTION:

• The special parts are excluded.
• The bolts/nuts in these tables have a strength (discrimination) number/symbol assigned to the head

or the like. As to the relation between the strength grade in these tables and the strength (discrimi-
nation) number/symbol, refer to “DISCRIMINATION OF BOLTS AND NUTS”.

PREVIOUS STANDARD

CAUTION:

Grade 

(Strength 

grade)

Bolt 
size

Bolt di-
ameter

mm

Hexagonal 

width 

across flats

mm

Pitch

mm

Tightening torque (Without lubricant)

Hexagon head bolt

Hexagon flange bolt

N·m

kg-m

ft-lb

in-lb

N·m

kg-m

ft-lb

in-lb

4T

M6

6.0

10

1.0

5.5

0.56

4

49

7

0.71

5

62

M8

8.0

12

1.25

13.5

1.4

10

—

17

1.7

13

—

1.0

13.5

1.4

10

—

17

1.7

13

—

M10

10.0

14

1.5

28

2.9

21

—

35

3.6

26

—

1.25

28

2.9

21

—

35

3.6

26

—

M12

12.0

17

1.75

45

4.6

33

—

55

5.6

41

—

1.25

45

4.6

33

—

65

6.6

48

—

M14

14.0

19

1.5

80

8.2

59

—

100

10

74

—

7T

M6

6.0

10

1.0

9

0.92

7

80

11

1.1

8

97

M8

8.0

12

1.25

22

2.2

16

—

28

2.9

21

—

1.0

22

2.2

16

—

28

2.9

21

—

M10

10.0

14

1.5

45

4.6

33

—

55

5.6

41

—

1.25

45

4.6

33

—

55

5.6

41

—

M12

12.0

17

1.75

80

8.2

59

—

100

10

74

—

1.25

80

8.2

59

—

100

10

74

—

M14

14.0

19

1.5

130

13

96

—

170

17

125

—

9T

M6

6.0

10

1.0

11

1.1

8

—

13.5

1.4

10

—

M8 8.0

12

1.25

28

2.9

21

—

35

3.6

26

—

1.0

28

2.9

21

—

35

3.6

26

—

M10

10.0

14

1.5

55

5.6

41

—

80

8.2

59

—

1.25

55

5.6

41

—

80

8.2

59

—

M12

12.0

17

1.75

100

10

74

—

130

13

96

—

1.25

100

10

74

—

130

13

96

—

M14

14.0

19

1.5

170

17

125

—

210

21

155

—