Nissan Pathfinder (2009 year). Instruction — part 535

PG

GROUND CIRCUIT

PG-37

< COMPONENT DIAGNOSIS >

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ABMIA0327GB

2009 Pathfinder

PG-38

< COMPONENT DIAGNOSIS >

HARNESS

HARNESS

Harness Layout

INFOID:0000000003935679

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) and Generator Sub-harness
• Engine Room Harness (Passenger Compartment)
• Engine Room Harness (LH View)
• Engine Control Harness (VQ40DE), Injector Sub-harness, Ignition

Coil Sub-harness and Knock Sensor Sub-harness

• Engine Control Harness (VK56DE) and Knock Sensor Sub-har-

ness

• Chassis Harness and Trailer Sub-harness
• Body Harness and LH Front Seat Harness
• Body No. 2 Harness and RH Front Seat Harness
• Room Lamp Harness
• Back Door Harness, Rear Window Sub-harness and Back Door LH Harness
To use the grid reference
1.

Find the desired connector number on the connector list.

2.

Find the grid reference.

3.

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

4.

Find the connector number in the crossing zone.

5.

Follow the line (if used) to the connector.

OUTLINE

SEL252V

ABMIA0456GB

2009 Pathfinder

PG

HARNESS

PG-39

< COMPONENT DIAGNOSIS >

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MAIN HARNESS

ABMIA0342GB

A3

M1

W/24

: To R1

D3

M73

BR/1

: To M350

B2

M2

L/4

: Heated steering relay

F2

M74

W/16

: To D102

F1

M3

W/8

: Fuse block (J/B)

F2

M75

W/12

: To D101

F2

M4

W/16

: Fuse block (J/B)

B3

M76

W/6

: Electric brake (pre-wiring)

2009 Pathfinder

PG-40

< COMPONENT DIAGNOSIS >

HARNESS

C4

M5

W/2

Combination switch

D1

M77

Y/4

: Front passenger air bag module
(service replacement)

A5

M6

W/8

: To E10

E1

M78

GR/3

: To M501

C3

M7

W/6

: Heated steering wheel switch

E1

M79

—

: Body ground

A4

M8

BR/12

: To D2

A3

M82

W/2

: Circuit breaker-2 (with automatic drive
positioner)

A4

M9

W/24

: To D1

B3

M83

W/2

: Circuit breaker-2 (without automatic drive
positioner)

A3

M10

Y/4

: To E29

B4

M84

BR/6

: Pedal adjusting switch (without automatic
drive positioner)

E3

M11

B/5

: Passenger select unlock relay

G4

M85

W/4

: Aux in jack

C3

M13

BR/3

: Front passenger air bag OFF indicator
(without power seats)

B4

M91

W/16

: To E26

B3

M14

BR/2

: Front passenger air bag OFF indicator
(with power seats)

D2

M92

W/24

: Display unit (with BOSE audio system-
with NAVI)

B2

M18

W/40

: BCM (body control module)

D2

M93

W/24

: Display unit (with mid audio system or
with BOSE audio system-without NAVI)

B3

M19

W/15

: BCM (body control module)

B4

M96

BR/6

: Pedal adjusting switch (with automatic
drive positioner)

B3

M20

B/15

: BCM (body control module)

D2

M98

W/16

: A/C and AV switch assembly (with mid
audio system or BOSE audio system-
with NAVI)

C4

M21

W/4

: NATS antenna amp.

D2

M99

W/16

: A/C and AV switch assembly (with mid
audio system or BOSE audio system-
without NAVI)

C3

M22

W/16

: Data link connector

C4

M102

GR/8

Combination switch (spiral cable)

D2

M23

W/32

: AV control unit (with NAVI)

F2

M105

Y/2

: Front passenger air bag module

B2

M24

W/40

: Combination meter

F2

M106

O/2

: Front passenger air bag module

B3

M26

W/6

: Ignition switch

A2

M109

BR/2

: Front tweeter LH

B2

M27

W/2

: Key switch

E2

M111

BR/2

: Front tweeter RH

C3

M28

W/16

: Combination switch

C4

M114

W/2

: Heated steering wheel

C4

M29

Y/6

: Combination switch (spiral cable)

E2

M120

W/4

: Remote keyless entry receiver

C4

M30

GR/8

: Combination switch (spiral cable)

F2

M121

W/4

: Front blower motor resistor (without
automatic A/C)

F2

M31

SMJ

: To E152

E2

M122

W/4

: Variable blower control (front)(with
automatic A/C)

C3

M32

W/4

: In-vehicle sensor

C4

M123

W/2

: Tire pressure warning check connector

B3

M33

W/32

: Automatic drive positioner control unit

B4

M129

W/1

: Satellite radio tuner or pre-wiring for
Satellite radio tuner

B4

M34

W/16

: Automatic drive positioner control unit

D4

M138

GR/8

: 4WD shift switch (part time 4WD system)

E5

M35

Y/28

: Air bag diagnosis sensor unit

B2

M139

B/2

: Diode-1

F3

M36

SMJ

: To B149

B3

M140

B/2

: Diode-2

C2

M37

W/12

: AV control unit (with NAVI)

D4

M141

GR/8

: 4WD shift switch (all-mode 4WD system)

E3

M38

W/20

: AV control unit

C2

M142

B/6

: Mode door motor (front)

F3

M39

W/20

: AV control unit (with NAVI)

E3

M143

B/6

: Air mix door motor (passenger)

A4

M40

SMJ

: To B69

C1

M145

B/4

: Optical sensor

A4

M41

W/16

: Satellite radio tuner or Pre-wiring for
satellite radio tuner

E3

M146

GR/2

: Intake sensor

E3

M42

W/20

: AV control unit (without NAVI)

D2

M147

B/6

: Air mix door motor (driver) (with
automatic A/C)

D2

M43

W/12

: AV control unit (without NAVI)

B3

M148

B/2

: Diode-3

2009 Pathfinder

PG

HARNESS

PG-41

< COMPONENT DIAGNOSIS >

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D2

M44

GR/3

: AV control unit

E3

M149

B/6

: Air mix door motor (front) (without
automatic A/C)

D2

M45

W/24

: AV control unit (without NAVI)

C3

M150

W/2

: Ignition keyhole illumination (with power
door locks)

D2

M46

W/16

: AV control unit (without NAVI)

B4

M152

W/24

: Transfer control unit (all-mode 4WD)

B4

M47

W/8

: Steering angle sensor

B4

M153

GR/24

: Transfer control unit (all-mode 4WD)

E3

M48

W/40

: AV control unit (with NAVI)

D4

M154

GR/6

: VDC off switch

D3

M49

B/26

: A/C auto amp. (with automatic A/C)

D4

M155

W/8

: Hill descent control switch

D2

M50

L/26

: A/C auto amp. (with automatic A/C)

D4

M156

W/10

: A/T device (without instruction mode switch)

C3

M51

W/8

: Front blower switch

E4

M157

W/10

: A/T device (with instruction mode switch
without intelligent key system)

F3

M52

B/26

: Front air control (with instruction A/C)

D4

M158

W/10

: A/T device (with instruction mode switch
and intelligent key system)

D3

M53

B/3

: Lower front power socket

B4

M159

W/16

: Door mirror remote control switch
(without automatic drive positioner)

E3

M54

B/3

: Upper front power socket (for
cigarette lighter)

D3

M160

BR/6

: Front heated seat switch RH

C3

M55

W/4

: Hazard switch

D4

M161

W/6

: Front heated seat switch LH

E4

M56

W/16

: To M201

F2

M162

W/2

: To B131

B3

M57

—

: Body ground

B4

M163

BR/16

: Door mirror remote control switch
(with automatic drive positioner)

E2

M58

B/6

: Intake door motor

D3

M164

W/40

: Intelligent key unit

E1

M59

BR/2

: Glove box lamp

B4

M165

W/26

: Transfer case control unit (part time
4WD)

D2

M61

—

: Body ground

B4

M166

W/24

: Transfer case control unit (part time
4WD)

E2

M62

B/2

: Front blower motor

Console sub-harness

D4

M63

W/6

: To M204

E4

M201

W/16

: To M56

D4

M64

W/6

: To M202

E4

M202

W/6

: To M64

C2

M65

W/4

: Steering lock solenoid

E4

M204

W/6

: To M63

C4

M66

GR/6

: Key switch and ingition knob switch

E4

M205

W/32

: DVD player

C2

M67

W/4

: Remote keyless entry receiver

F5

M207

B/3

: Console power socket

B2

M68

GR/2

: Inside key antenna 1 (instrument panel)

F5

M208

B/10

: Rear air control

D1

M69

W/12

AV control unit

F5

M209

B/10

: Rear air control (rear)

C1

M70

W/32

: AV control unit (without NAVI)

D4

M210

W/18

: To B77

D4

M71

V/1

: AV control unit

D3

M212

GR/2

: Inside key antenna 2 (center console)

D4

M72

GR/2

: AV control unit

2009 Pathfinder

PG-42

< COMPONENT DIAGNOSIS >

HARNESS

ENGINE ROOM HARNESS (RH VIEW)

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

ABMIA0343GB

E3

E2

W/16

: To F32

F2

E119

W/16

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

D1

E5

W/24

: To F14

E2

E120

W/6

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

2009 Pathfinder

PG

HARNESS

PG-43

< COMPONENT DIAGNOSIS >

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C2

E12

L/4

: Stop lamp relay

E3

E121

BR/12

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

C3

E15

—

: Body ground

E1

E122

W/12

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

D2

E16

B/40

: ECM

C1

E123

BR/8

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

D1

E19

W/16

: To F33

D1

E124

B/6

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

F4

E22

BR/6

: Front blower motor relay (with automatic
A/C)

D4

E128

GR/2

: Fusible link box (battery)

C3

E24

—

: Body ground

D4

E129

B/2

: Fusible link box (battery)

C3

E30

—

: Fusible link box (battery)

D4

E139

B/4

: Cooling fan motor (with VK56DE)

E4

E40

GR/9

: To E201 (with VQ40DE)

B3

E140

BR/6

: Trailer tow relay 2

D3

E41

SMJ

: To C1

C3

E144

L/4

: Heater pump relay

D4

E42

B/4

: To E211 (with VK56DE)

C3

E148

L/4

: Trailer tow relay 1

D2

E43

B/5

: Transfer shift low relay (part time 4WD
system)

D2

E155

L/4

: Transfer shut off relay

D2

E44

B/5

: Transfer shift high relay (part time 4WD
system)

C4

E156

L/4

: Transfer shut off relay 1

C2

E45

BR/6

: Back-up lamp relay

E3

E157

L/4

: Transfer shut off relay 2

C2

E46

B/5

: Transfer shift high relay (all-mode 4WD
system)

D4

E161

B/3

: Battery current sensor

D2

E47

B/5

: Transfer shift low relay (all-mode 4WD
system)

C2

E163

L/4

: Trailer turn relay LH

D5

E48

B/3

: Refrigerant pressure sensor (with
VQ40DE)

E3

E164

L/4

: Trailer turn relay RH

D5

E50

B/3

: Refrigerant pressure sensor (with
VK56DE)

Generator sub-harness

D1

E52

W/2

: To F35

E4

E201

GR/9

: To E40

B5

E102

B/2

: Front fog lamp RH

C2

E103

B/5

: Daytime light relay 1

D5

E202

—

: Fusible link box (battery)

D1

E104

L/4

: Daytime light relay 2

E4

E203

—

: Body ground

D1

E105

B/2

: Front and rear washer motor

E4

E204

—

: Fusible link box (battery)

E2

E106

BR/2

: Washer fluid level switch

D5

E205

B/3

: Generator

C5

E107

B/3

: Front headlamp RH

E5

E206

—

: Generator

B3

E108

GR/2

: Front side marker lamp RH

F5

E207

GR/1

: Starter motor (with VQ40DE)

C4

E111

GR/3

: Front combination lamp RH

D5

E208

GR/1

: Oil pressure switch

C4

E113

GR/4

: Cooling fan motor (with VQ40DE)

E5

E209

—

: Generator

D4

E114

B/6

: Delta stroke sensor

F5

E210

B/1

: Starter motor

D4

E117

GR/2

: Front wheel sensor RH

E4

E211

B/4

: To E42

F4

E118

B/2

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

2009 Pathfinder

PG-44

< COMPONENT DIAGNOSIS >

HARNESS

ENGINE ROOM HARNESS (PASSENGER COMPARTMENT)

ABMIA0344GB

B4

E10

W/8

: To M6

G3

E60

GR/3

: Intelligent key warning buzzer

C3

E20

B/6

: Accelerator pedal position (APP)
sensor

C3

E109

GR/2

: Pedal adjusting motor assembly (with
automatic drive positioner)

B4

E26

W/16

: To M91

C3

E110

B/4

: Pedal adjusting motor assembly (with
automatic drive positioner)

2009 Pathfinder