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Nissan Pathfinder (2008 year). Manual - part 513

HARNESS

PG-31

< COMPONENT DIAGNOSIS >

HARNESS

Harness Layout

INFOID:0000000001731012

HOW TO READ HARNESS LAYOUT

The following Harness Layouts use a map style grid to help locate
connectors on the drawings:
• Main Harness and Console Sub-harness
• Engine Room Harness (RH View) Engine Compartment and Gen-

erator Sub-harness

• Engine Room Harness (Passenger Compartment)
• Engine Room Harness (LH View) Engine Compartment
• Engine Control Harness, Injector Sub-harness, Ignition Coil Sub-

harness, and Knock Sensor Sub-harness

• Chassis Harness and Trailer Sub-harness
• Body Harness
• Body No. 2 Harness and Rear Blower Motor Sub-harness
• Room Lamp Harness
• Back Door Harness, Back Door No. 2 Harness, Rear Window Sub-harness, and Rear Window Defogger

Sub-harness

To use the grid reference
1.

Find the desired connector number on the connector list.

Find the grid reference.

On the drawing, find the crossing of the grid reference letter column and number row.

Find the connector number in the crossing zone.

Follow the line (if used) to the connector.

SEL252V

PG-32

< COMPONENT DIAGNOSIS >

HARNESS

OUTLINE

WKIA5865E

HARNESS

PG-33

< COMPONENT DIAGNOSIS >

MAIN HARNESS

WKIA5866E

W/12

: To R1

M51

W/8

: Front blower switch

W/8

: Fuse block (J/B)

M52

W/8

: Rear blower switch (front)

W/16

: Fuse block (J/B)

M53

B/2

: Power socket

W/8

: To E10

M54

GR/2

: Power socket

W/16

: To D2

M55

W/4

: Hazard switch

PG-34

< COMPONENT DIAGNOSIS >

HARNESS

W/24

: To D1

M56

W/16

: To M201

M10

Y/4

: To E29

M57

–

: Body ground

M13

W/3

: Front passenger air bag OFF indicator

M58

B/6

: Intake door motor

M14

W/16

: Pedal adjusting control unit

M59

BR/2

: Glove box lamp

M18

W/40

: BCM (body control module)

M61

—

: Body ground

M19

W/15

: BCM (body control module)

M62

B/2

: Front blower motor

M20

B/15

: BCM (body control module)

M63

W/6

: To M204

M21

W/4

: NATS antenna amp.

M64

W/6

: To M202

M22

W/16

: Data link connector

M70

BR/1

: To M350 (with Sirius satellite tuner)

M24

W/40

: Combination meter

M70

V/1

: To M350 (with XM satellite tuner)

M26

W/6

: Ignition switch

M74

W/16

: To D102

M27

W/2

: Key switch

M75

W/12

: To D101

M28

W/16

: Combination switch

M76

W/6

: Electric brake (pre-wiring)

M29

Y/6

: Combination switch (spiral cable)

M77

Y/4

: Front passenger air bag module (service
replacement)

M30

GR/8

: Combination switch (spiral cable)

M79

—

: Body ground

M31

SMJ

: To E152

M82

W/2

: Circuit breaker-2

M32

W/4

: In-vehicle sensor

M83

W/4

: To B142

M33

W/32

: Automatic drive positioner control unit

M85

W/4

: Aux in jack

M34

W/16

: Automatic drive positioner control unit

M91

W/16

: To E26

M35

Y/28

: Air bag diagnosis sensor unit

M93

W/24

: Display unit

M36

SMJ

: To B149

M94

W/24

: Display control unit (with NAVI)

M40

SMJ

: To B69

M95

W/32

: Display control unit (with NAVI)

M41

W/12

: Pre-wiring for satellite radio tuner

M96

BR/6

: Pedal adjusting switch

M41

W/12

: Satellite radio tuner

M97

BR/5

: Heated seat relay

M42

W/12†

: Audio unit (without NAVI)

M98

W/16

: AV switch

M42

W/
12††

: Audio unit (with NAVI)

M105

Y/2

: Front passenger air bag module

M43

W/10†

: Audio unit (without NAVI)

M106

O/2

: Front passenger air bag module

M43

W/
10††

: Audio unit (with NAVI)

M109

BR/2

: Front tweeter LH

M44

W/6†

: Audio unit (without NAVI)

M111

BR/2

: Front tweeter RH

M44

W/6††

: Audio unit (with NAVI)

M120

W/4

: Remote keyless entry receiver

M45

W/16†

: Audio unit (without NAVI)

M122

W/4

: Variable blower control (with ATC)

M45

W/
16††

: Audio unit (with NAVI)

M122

B/4

: Front blower motor resistor (with MTC)

M47

W/8

: Steering angle sensor

M123

W/2

: Tire pressure warning check connector

M48

BR/2

: To M501

M129

BR/1

: Satellite radio tuner (with Sirius satellite
tuner)

M49

B/26

: Front air control

M129

V/1

: Satellite radio tuner (with XM satellite
tuner)

M50

W/18

: Front air control

M139

B/2

: Diode-1

M140

B/2

: Diode-2

M141

GR/8

: 4WD shift switch

M142

B/6

: Mode door motor

M143

B/6

: Air mix door motor (passenger)

M145

B/4

: Optical sensor

HARNESS

PG-35

< COMPONENT DIAGNOSIS >

ENGINE ROOM HARNESS (RH VIEW)

M146

W/2

: Intake sensor

M147

B/6

: Air mix door motor (driver) (with ATC)

M147

B/6

: Air mix door motor (front) (with MTC)

M150

W/2

: Ignition keyhole illumination

M152

W/26

: Transfer case control unit (part time
4WD)

M152

W/24

: Transfer case control unit (all-mode
4WD)

M153

GR/24

: Transfer case control unit (all-mode
4WD)

M153

W/24

: Transfer case control unit (part time
4WD)

M154

GR/6

: VDC off switch

M155

W/8

: HDC switch

M156

W/10

: A/T device

M159

W/16

: Door mirror remote control switch

M160

BR/6

: Front heated seat switch RH

M161

BR/6

: Front heated seat switch LH

M162

W/2

: To B131

M163

BR/6

: Rear blower motor relay

Console sub-harness

M201

W/16

: To M56

M202

W/6

: To M64

M204

W/6

: To M63

M205

GR/16

: DVD player

M206

L/16

: DVD player

M207

B/2

: Console power socket

M208

GR/5

: Rear air control

M209

GR/6

: Rear air control

M210

W/18

: To B77

PG-36

< COMPONENT DIAGNOSIS >

HARNESS

Engine Compartment

Refer to "ENGINE ROOM HARNESS (LH VIEW)" for continuation of engine room harness.

WKIA5729E

W/16

: To F32

E123

BR/8

: IPDM E/R (intelligent power distribution mod-
ule engine room)

W/24

: To F14

E124

B/6

: IPDM E/R (intelligent power distribution mod-
ule engine room)

E12

L/5

: Stop lamp relay

E128

GR/2

: Fusible link box (battery)

HARNESS

PG-37

< COMPONENT DIAGNOSIS >

E15

—

: Body ground

E129

BR/2

: Fusible link box (battery)

E16

B/40

: ECM

E140

BR/6

: Trailer tow relay 2

E19

W/16

: To F33

E144

L/4

: Heater pump relay

E22

BR/6

: Front blower motor relay

E148

L/4

: Trailer tow relay 1

E24

—

: Body ground

E150

—

: Battery ground

E25

BR/6

: Rear blower motor relay

E151

—

: Negative battery cable

E30

—

: Fusible link box (battery)

E155

L/4

: Transfer shut off relay (all-mode 4WD)

E40

GR/9

: To E201

E156

L/4

: Transfer shut off relay 1 (part time 4WD)

E41

SMJ

: To C1 (located RH rear of engine
compartment)

E157

L/4

: Transfer shut off relay 2 (part time 4WD)

E42

—

: Relay box

E161

B/3

: Battery current sensor

E45

BR/6

: Back-up lamp relay

E163

L/4

: Trailer turn relay RH

E46

B/5

: Transfer shift high relay

E164

L/4

: Trailer turn relay LH

E47

B/5

: Transfer shift low relay

Generator sub-harness

E48

B/3

: Refrigerant pressure sensor

E201

GR/9

: To E40

E51

W/2

: To B104

E202

B/1

: Fusible link box (battery)

E102

B/2

: Front fog lamp RH

E203

—

: Body ground

E103

B/5

: Daytime light relay 1

E204

—

: Battery (positive) starter

E104

L/4

: Daytime light relay 2

E205

GR/3

: Generator

E105

B/2

: Front and rear washer motor

E206

—

: Generator

E106

BR/2

: Washer fluid level switch

E207

GR/1

: Starter motor

E107

B/3

: Front headlamp RH

E208

GR/3

: Oil pressure switch

E108

GR/2

: Front side marker lamp RH

E209

—

: Generator

E111

GR/3

: Front turn signal/parking lamp RH

E210

—

: Starter motor

E113

GR/4

: Cooling fan motor

E117

GR/2

: Front wheel sensor RH

E118

B/2

: IPDM E/R (intelligent power distri
bution module engine room)

E119

W/18

: IPDM E/R (intelligent power distri
bution module engine room)

E120

W/6

: IPDM E/R (intelligent power distri
bution module engine room)

E121

BR/12

: IPDM E/R (intelligent power distri
bution module engine room

E122

W/12

: IPDM E/R (intelligent power distri
bution module engine room)

PG-38

< COMPONENT DIAGNOSIS >

HARNESS

Passenger Compartment

WKIA5730E

E10

W/6

: To M6

E20

B/6

: Accelerator pedal position (APP)
sensor

E26

W/16

: To M91

E29

Y/4

: To M10

E34

W/8

: To B40

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