Nissan Pathfinder (2010 year). Manual - part 145

GLASS HATCH AJAR SWITCH

DLK-59

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

4. Check continuity between BCM connector (A) M19 terminal 42

and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

CHECK GLASS HATCH AJAR SWITCH

Check continuity between glass hatch ajar switch connector terminal 1 and ground.

Is the inspection result normal?

YES

>> Refer to 

GI-37, "Intermittent Incident"

.

NO

>> Replace glass hatch ajar switch.

42 - 1

:Continuity should exist

42 - Ground

:Continuity should not exist

ALKIA1709ZZ

Terminals

Condition

Continuity

Glass hatch ajar 

switch 

1 – Ground

Open

Yes

Closed

No

ALKIA0668ZZ

2010 Pathfinder

DLK-60

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK AND UNLOCK SWITCH

DOOR LOCK AND UNLOCK SWITCH

DRIVER SIDE
DRIVER SIDE : Description

INFOID:0000000005259889

Transmits door lock/unlock operation to BCM.

DRIVER SIDE : Component Function Check

INFOID:0000000005259890

1.

CHECK FUNCTION

With CONSULT-III

Check CDL LOCK SW, CDL UNLOCK SW in Data Monitor mode with CONSULT-III.

Is the inspection result normal?

YES

>> Door lock and unlock switch is OK.

NO

>> Refer to 

DLK-60, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000005259891

Regarding Wiring Diagram information, refer to 

DLK-131, "Wiring Diagram — POWER DOOR LOCK SYS-

TEM —"

.

1.

CHECK DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL

With CONSULT-III

Check main power window and door lock/unlock switch ("CDL LOCK SW", "CDL UNLOCK SW") in DATA

MONITOR mode in CONSULT–III.

• When main power window and door lock/unlock switch is turned to LOCK:

• When main power window and door lock/unlock switch is turned to UNLOCK:

Without CONSULT-III

1. Remove key from ignition key cylinder.

2. Using an oscilloscope, check the signal between BCM connector M18 terminal 22 and ground when the

main power window and door lock/unlock switch is turned to LOCK or UNLOCK.

3. Make sure the signals which are shown in the figure below can be detected during 10 seconds just after

the door lock/unlock switch is turned to LOCK or UNLOCK.

Monitor item

Condition

CDL LOCK SW 

LOCK

: ON

UNLOCK

: OFF

CDL UNLOCK SW 

LOCK

: OFF

UNLOCK

: ON

CDL LOCK SW

:ON

CDL UNLOCK SW

:ON

2010 Pathfinder

DOOR LOCK AND UNLOCK SWITCH

DLK-61

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> Door lock and unlock switch circuit is OK.

NO

>> GO TO 2

2.

CHECK BCM OUTPUT SIGNAL

1. Turn ignition switch OFF.

2. Using the vehicle operational Intelligent Key, press and hold the UNLOCK button for more than 3 sec-

onds.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Replace BCM. Refer to 

BCS-59, "Removal and Installation"

.

3.

CHECK DOOR LOCK/UNLOCK SWITCH GROUND HARNESS

1. Disconnect main power window and door lock/unlock switch.

2. Check continuity between main power window and door lock/

unlock switch connector D8 terminal 17 and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

4.

CHECK POWER WINDOW SERIAL LINK CIRCUIT

1. Disconnect BCM.

2. Check continuity between BCM connector M18 terminal 22 and main power window and door lock/unlock

switch connector D7 terminal 14.

Connector

Terminal

Voltage (V)

( + )

( – )

M18

22

Ground

PIIA6379E

PIIA1297E

The front windows should be lowered.

17 - Ground

: Continuity should exist.

LIIA0392E

2010 Pathfinder

DLK-62

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK AND UNLOCK SWITCH

3. Check continuity between BCM connector M18 terminal 22 and ground.

Is the inspection result normal?

YES

>> Replace main power window and door lock/unlock switch.

NO

>> Repair or replace harness.

PASSENGER SIDE
PASSENGER SIDE : Description

INFOID:0000000005259892

Transmits door lock/unlock operation to BCM.

PASSENGER SIDE : Component Function Check

INFOID:0000000005259893

1.

CHECK FUNCTION

With CONSULT-III

Check CDL LOCK SW, CDL UNLOCK SW in Data Monitor mode with CONSULT-III.

Is the inspection result normal?

YES

>> Door lock and unlock switch is OK.

NO

>> Refer to 

DLK-62, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000005259894

Regarding Wiring Diagram information, refer to 

DLK-131, "Wiring Diagram — POWER DOOR LOCK SYS-

TEM —"

.

22 - 14

: Continuity should exist.

LIIA0394E

22 - Ground

: Continuity should not exist.

LIIA2359E

Monitor item

Condition

CDL LOCK SW 

LOCK

: ON

UNLOCK

: OFF

CDL UNLOCK SW 

LOCK

: OFF

UNLOCK

: ON

2010 Pathfinder

DOOR LOCK AND UNLOCK SWITCH

DLK-63

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

1.

CHECK DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL

With CONSULT-III

Check power window and door lock/unlock switch RH ("CDL LOCK SW", "CDL UNLOCK SW") in DATA MON-

ITOR mode in CONSULT–III.

• When power window and door lock/unlock switch RH is turned to LOCK:

• When power window and door lock/unlock switch RH is turned to UNLOCK:

Without CONSULT-III

1. Remove key from ignition key cylinder.

2. Using an oscilloscope, check the signal between BCM connector M18 terminal 22 and ground when

power window and door lock/unlock switch RH is turned to LOCK or UNLOCK.

3. Make sure the signals which are shown in the figure below can be detected during 10 seconds just after

the power window and door lock/unlock switch RH is turned to LOCK or UNLOCK.

Is the inspection normal?

YES

>> Power window and door lock/unlock switch RH circuit is OK.

NO

>> GO TO 2

2.

CHECK BCM OUTPUT SIGNAL

1. Turn ignition switch OFF.

2. Using the vehicle operational Intelligent Key, press and hold the UNLOCK button for more than 3 sec-

onds.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Replace BCM. Refer to 

BCS-59, "Removal and Installation"

.

3.

CHECK DOOR LOCK/UNLOCK SWITCH GROUND HARNESS

1. Disconnect power window and door lock/unlock switch RH.

CDL LOCK SW

:ON

CDL UNLOCK SW

:ON

Connector

Terminal

Voltage (V)

( + )

( – )

M18

22

Ground

PIIA6379E

PIIA1297E

The front windows should be lowered.

2010 Pathfinder

DLK-64

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK AND UNLOCK SWITCH

2. Check continuity between power window and door lock/unlock

switch RH connector D105 terminal 11 and ground

Is the inspection normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

4.

CHECK POWER WINDOW SERIAL LINK CIRCUIT

1. Disconnect BCM.

2. Check continuity between BCM connector M18 terminal 22 and power window and door lock/unlock

switch RH connector D105 terminal 16.

3. Check continuity between BCM connector M18 terminal 22 and ground.

Is the inspection normal?

YES

>> Replace power window and door lock/unlock switch RH.

NO

>> Repair or replace harness.

11 - Ground

: Continuity should exist.

LIIA1140E

22 - 16

: Continuity should exist.

LIIA0395E

22 - Ground

: Continuity should not exist.

LIIA2359E

2010 Pathfinder

BACK DOOR OPENER SWITCH

DLK-65

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

BACK DOOR OPENER SWITCH

Diagnosis Procedure

INFOID:0000000005259895

Regarding Wiring Diagram information, refer to 

DLK-149, "Wiring Diagram — INTELLIGENT KEY SYSTEM —

"

.

1.

CHECK BACK DOOR OPENER SWITCH

With CONSULT-III

Check back door opener switch (“BD/TR REQ SW”) in “DATA MONITOR” mode.

Without CONSULT-III

1. Turn ignition switch OFF.

2. Check voltage between Intelligent Key Unit connector M164 ter-

minal 24 and ground.

Is the inspection result normal?

YES

>> Back door opener switch is OK.

NO

>> GO TO 2

2.

CHECK BACK DOOR OPENER SWITCH OPERATION

1. Turn ignition switch OFF.

2. Disconnect back door opener switch connector.

3. Check continuity between back door opener switch terminals 1

and 2.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Replace back door opener switch.

3.

CHECK BACK DOOR OPENER SWITCH GROUND CIRCUIT

Check continuity between back door opener switch harness connector D511 terminal 2 and ground.

Monitor item

Condition

BD/TR REQ SW

Back door opener switch is pressed: ON

Back door opener switch is released: OFF

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(–)

M164

24

Ground

Back door opener switch 

is pressed

0

Back door opener switch 

is released

5

ALKIA1240ZZ

Component

Terminals

Condition

Continuity

Back door 

opener 

switch

1

2

Back door opener switch is pressed

Yes

Back door opener switch is released

No

WIIA1186E

2010 Pathfinder

DLK-66

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

BACK DOOR OPENER SWITCH

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace back door opener switch ground cir-

cuit.

4.

CHECK BACK DOOR OPENER SWITCH CIRCUIT

1. Disconnect Intelligent Key unit connector.

2. Check continuity between Intelligent Key Unit harness connector M164 terminal 24 and back door opener

switch harness connector D511 terminal 1.

3. Check continuity between Intelligent Key Unit harness connec-

tor M164 terminal 24 and ground.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Repair or replace harness between Intelligent Key Unit

and back door opener switch.

5.

CHECK BACK DOOR OPENER SWITCH SIGNAL

1. Connect Intelligent Key Unit connector.

2. Check voltage between back door opener switch harness connector D511 terminal 1 and ground.

Is the inspection result normal?

YES

>> Check condition of harness and connector.

NO

>> Replace Intelligent Key Unit. Refer to 

SEC-118,

"Removal and Installation"

.

2 - Ground

: Continuity should exist.

WIIA1187E

24 - 1

: Continuity should exist.

24 - Ground

: Continuity should not exist.

ALKIA1241ZZ

1 - Ground

: Approx. 5v

WIIA1189E

2010 Pathfinder