Nissan Pathfinder (2012 year). Manual - part 491

PG

GROUND CIRCUIT

PG-35

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

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B

A

O

P

N

Body Harness

ABMIA2552GB

August 2012

2012 Pathfinder

PG-36

< DTC/CIRCUIT DIAGNOSIS >

GROUND CIRCUIT

Body No. 2 Harness

ABMIA2553GB

August 2012

2012 Pathfinder

PG

GROUND CIRCUIT

PG-37

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

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B

A

O

P

N

Back Door No. 2 and Back Door Harness

ABMIA3519GB

August 2012

2012 Pathfinder

PG-38

< DTC/CIRCUIT DIAGNOSIS >

GROUND CIRCUIT

ABMIA1372GB

August 2012

2012 Pathfinder

PG

HARNESS

PG-39

< DTC/CIRCUIT DIAGNOSIS >

C

D

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HARNESS

Harness Layout

INFOID:0000000007355078

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 Front Seat LH Harness

• Body No. 2 Harness and Front Seat RH Harness

• Room Lamp Harness

• Back Door No. 2 Harness,Back Door No. 2 RH Harness, Back Door Harness, Rear Window Sub-harness

and Back Door RH 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

ABMIA2598GB

August 2012

2012 Pathfinder

PG-40

< DTC/CIRCUIT DIAGNOSIS >

HARNESS

MAIN HARNESS

AAMIA0873GB

A3

M1

W/24

: To R1

D1

M77

Y/4

: Front passenger air bag module 
  (service replacement)

B2

M2

L/4

: Heated steering relay

E1

M79

—

: Body ground

F1

M3

W/8

: Fuse block (J/B)

F4

M80

GR/3

: AV control unit (with BOSE audio system 
  with NAVI)

August 2012

2012 Pathfinder

PG

HARNESS

PG-41

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

F2

M4

W/16

: Fuse block (J/B)

A3

M82

W/2

: Circuit breaker-2 (with automatic drive 
  positioner)

C4 M5

W/2

: Combination switch

B3

M83

W/2

: Circuit breaker-2 (without automatic drive 
  positioner)

A5

M6

W/8

: To E10

B4

M84

BR/6

: Pedal adjusting switch (without automatic
  drive positioner)

C3 M7

W/6

: Heated steering wheel switch

E3

M85

W/4

: Aux in jack

A4

M8

BR/12 : To D2

A4

M91

W/16

: To E26

A4

M9

W/24

: To D1

D2

M92

W/24

: Display unit (with NAVI)

A3

M10

Y/4

: To E29

D2

M93

W/24

: Display unit (without NAVI)

E3

M11

B/5

: Passenger select unlock relay

B4

M96

BR/6

: Pedal adjusting switch (with automatic
  drive positioner)

C3 M13

BR/3

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

D2

M98

W/16

: A/C and AV switch assembly 

B3

M14

BR/2

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

F2

M105

Y/2

: Front passenger air bag module

B2

M18

W/40

: BCM (body control module)

F2

M106

O/2

: Front passenger air bag module

B3

M19

W/15

: BCM (body control module)

A2

M109

BR/2

: Front tweeter LH

B3

M20

B/15

: BCM (body control module)

E2

M111

BR/2

: Front tweeter RH

C4 M21

W/4

: NATS antenna amp.

C4

M114

W/2

: Heated steering wheel

C3 M22

W/16

: Data link connector

E2

M120

W/4

: Remote keyless entry receiver

D2 M23

W/32

: AV control unit (with BOSE audio system 
  with NAVI)

F2

M121

W/4

: Front blower motor resistor

B2

M24

W/40

: Combination meter

E2

M122

W/4

: Variable blower control (front)

B3

M26

W/6

: Ignition switch

C4

M123

W/2

: Tire pressure warning check connector

B3

M27

W/2

: Key switch

F3

M131

W/20

: AV control unit (with mid audio system)

C3 M28

W/16

: Combination switch 

E3

M132

GR/3

: AV control unit (with mid audio system)

C4 M29

Y/6

: Combination switch

D2

M133

W/24

: AV control unit (with mid audio system)

C4 M30

GR/8

: Combination switch

F3

M134

W/16

: AV control unit (with mid audio system)

F2

M31

SMJ

: To E152

C1

M135

W/32

: AV control unit (with mid audio system)

C3 M32

W/4

: In-vehicle sensor

D4

M138

GR/8

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

B3

M33

W/32

: Automatic drive positioner control unit

B2

M139

B/2

: Diode-1

B4

M34

W/16

: Automatic drive positioner control unit

B3

M140

B/2

: Diode-2

E5

M35

Y/28

: Air bag diagnosis sensor unit

D4

M141

GR/8

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

F3

M36

SMJ

: To B149

C2

M142

B/6

: Mode door motor (front) (with auto A/C)

C2 M37

W/12

: AV control unit (with BOSE audio system 
  with NAVI)

E3

M143

B/6

: Air mix door motor (passenger)

E3

M38

W/20

: Audio unit

C2

M144

B/6

: Mode door motor (front) (without auto A/C)

F3

M39

W/20

: AV control unit (with BOSE audio system 
  with NAVI)

C1

M145

B/4

: Optical sensor

A4

M40

SMJ

: To B69

E3

M146

GR/2

: Intake sensor

A4

M41

W/16

: Satellite radio tuner

D2

M147

B/6

: Air mix door motor (driver)

E3

M42

W/20

: AV control unit (with BOSE audio system 
  without NAVI)

B3

M148

B/2

: Diode-3

D2 M43

W/12

: AV control unit (with BOSE audio system 
  without NAVI)

E3

M149

B/6

: Air mix door motor (front)

E3

M44

GR/3

: AV control unit (with BOSE audio system 
  without NAVI)

C3

M150

W/2

: Ignition keyhole illumination

August 2012

2012 Pathfinder

PG-42

< DTC/CIRCUIT DIAGNOSIS >

HARNESS

D2 M45

W/24

: AV control unit (with BOSE audio system 
  without NAVI)

E1

M151

L/20

: Joint connector-M01

E3

M46

W/16

: AV control unit (with BOSE audio system 
  without NAVI)

B4

M152

W/24

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

B4

M47

W/8

: Steering angle sensor

B4

M153

GR/24

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

E3

M48

W/40

: AV control unit (with BOSE audio system 
  with NAVI)

D4

M154

GR/6

: VDC OFF switch

E3

M49

B/26

: A/C auto amp. 

D4

M156

W/10

: A/T shift selector (without manual mode 
  switch)

E3

M50

L/26

: A/C auto amp.

E4

M157

W/10

: A/T shift selector (with manual mode
  switch without Intelligent Key system)

C3 M51

W/8

: Front blower switch

D4

M158

W/10

: A/T shift selector (with manual mode  
  switch and Intelligent Key system)

F3

M52

B/26

: Front air control

B4

M159

W/16

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

E3

M53

B/3

: Lower front power socket

D3

M160

BR/6

: Front heated seat switch RH

E3

M54

GR/3

: Upper front power socket

D4

M161

W/6

: Front heated seat switch LH

C3 M55

W/4

: Hazard switch

F2

M162

W/2

: To B131

E4

M56

W/16

: To M201

B4

M163

BR/16

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

B3

M57

—

: Body ground

D3

M164

W/40

: Intelligent Key unit

E2

M58

B/6

: Intake door motor

B4

M165

W/26

: Transfer control unit (part time 4WD 
  system)

E1

M59

BR/2

: Glove box lamp

B4

M166

W/24

: Transfer control unit (part time 4WD 
  system)

D2 M61

—

: Body ground

C2

M167

L/20

: Joint connector-M02

E2

M62

B/2

: Front blower motor

D1

M168

G/20

: Joint connector-M03

E4

M63

W/6

: To M204

A3

M169

BR/6

: Accessory relay-2 (late production)

D4 M64

W/6

: To M202

Console sub-harness

C2 M65

W/4

: Steering lock solenoid

E4

M201

W/16

: To M56

C4 M66

GR/6

: Key switch and ignition knob switch

E4

M202

W/6

: To M64

C2 M67

W/4

: Remote keyless entry receiver

E4

M204

W/6

: To M63

B2

M68

GR/2

: Instrument panel area antenna

E4

M205

W/32

: DVD player

D1 M69

W/12

: AV control unit (with BOSE audio system 
  without NAVI)

F5

M207

B/3

: Console power socket

C1 M70

W/32

: AV control unit (with BOSE audio system 
  without NAVI)

F5

M208

B/10

: Rear air control (rear)

F2

M74

W/16

: To D102

D4

M210

W/18

: To B77 

F2

M75

W/12

: To D101

D4

M212

GR/2

: Center console area antenna

B3

M76

W/6

: Electric brake (pre-wiring)

August 2012

2012 Pathfinder