Nissan Pathfinder (2008 year). Manual - part 147

WARNING LAMP

DLK-77

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

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F

G

H

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B

DLK

N

O

P

WARNING LAMP : "P-SHIFT" Warning Lamp Check

INFOID:0000000001726777

1.

CHECK WARNING LAMP OPERATION

 With CONSULT-II

• Check “INDICATOR” in “ACTIVE TEST” mode with CONSULT-II.
• Select “KNOB ON”.
“P-SHIFT” warning lamp should illuminate.

 Without CONSULT-II

1.

Turn ignition switch OFF.

2.

While monitoring the combination meter warning lamps, turn ignition switch ON. "P-SHIFT" warning lamp
should illuminate for 1 second to perform a bulb check.

OK or NG

OK

>> INSPECTION END

NG

>> Check combination meter. Refer to 

MWI-3, "Work Flow"

.

DLK-78

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

OUTSIDE KEY ANTENNA

OUTSIDE KEY ANTENNA

Description

INFOID:0000000001563542

Detects whether the Intelligent Key is in the operating range of the outside antennas.
Front outside antennas are integrated in front outside door handles (driver side, passenger side) to allow lock-
ing and unlocking of door locks when the Intelligent Key is present.
Rear bumper antenna is mounted on the rear bumper and is used to allow locking and unlocking of door locks
when the Intelligent Key is present.

Component Function Check

INFOID:0000000001563543

1.

CHECK DOOR REQUEST SWITCH

Check that door request switches operate normally.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Inspect door request switches. Refer to 

DLK-59, "FRONT DOOR REQUEST SWITCH :

Component Function Check"

.

2.

CHECK FRONT ANTENNAS FUNCTION

Be sure that Intelligent Key is in each outside key antenna detection range.

Does door lock/unlock when each request switch is pressed?

YES

>> Outside key antenna is OK.

NO

>> Refer to 

DLK-78, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001563544

1.

CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check signal between Intelligent Key unit connector M164 terminals 17, 19, 37 and ground with an oscil-
loscope.

Is the inspection result normal?

YES

>> Outside key antenna is OK.

NO

>> GO TO 2.

2.

CHECK OUTSIDE KEY ANTENNA CIRCUIT

1.

Disconnect Intelligent Key unit connector and outside key antenna connector.

2.

Check continuity between each outside key antenna harness connector (B) D15 (driver side) or D115
(passenger side), rear bumper antenna connector (C) C127 terminals 1, 2 and Intelligent Key unit harness
connector (A) M164 terminals 17, 18, 19, 20, 37, and 38.

Connector

Item

Terminals

Condition

Signal

(Reference value)

(+)

(-)

M164

Rear 
bumper 
antenna

17

Ground

Request 
switch is 
pushed

Front out-
side an-
tenna LH

19

Front out-
side an-
tenna RH

37

WIIA1198E

SIIA1910J

OUTSIDE KEY ANTENNA

DLK-79

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

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B

DLK

N

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P

3.

Check continuity between each outside key antenna harness
connector terminals 1, 2 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness between outside key antenna and Intelligent Key unit.

3.

CHECK OUTSIDE KEY ANTENNA POWER SUPPLY

1.

Replace outside key antenna. (New antenna or other antenna)

2.

Connect Intelligent Key unit connector and outside key antenna connector.

3.

Check signal between Intelligent Key unit connector M164 termi-
nals 17, 19, 37 and ground with an oscilloscope.

Is the inspection result normal?

YES

>> Replace outside key antenna.

NO

>> Replace Intelligent Key unit. Refer to 

SEC-95, "Removal and Installation"

.

Item

Connector

Terminal

Connector

Terminal

Continuity

Rear bumper 

antenna

C: C127

1

A: M164

17

Yes

2

18

Front outside 

antenna LH

B: D15

2

19

1

20

Front outside 

antenna RH

B: D115

2

37

1

38

Item

Connector

Terminal

Continuity

Rear bumper antenna

C: C127

1

Ground

No

2

Front outside antenna 

LH

B: D15

1

2

Front outside antenna 

RH

B: D115

1

2

ALKIA1198ZZ

Connector

Item

Terminals

Condition

Signal

(Reference value)

(+)

(-)

M164

Rear 
bumper

17

Ground

Request 
switch is 
pushed

Front 
outside 
antenna 
LH

19

Front 
outside 
antenna 
RH

37

WIIA1198E

SIIA1910J

DLK-80

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

STEERING LOCK SOLENOID

STEERING LOCK SOLENOID

Diagnosis Procedure

INFOID:0000000001563545

1.

CHECK STEERING LOCK SOLENOID POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect steering lock solenoid connector.

3.

Check voltage between steering lock solenoid harness connector M65 terminal 1 and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace steering lock solenoid power supply

circuit.

2.

CHECK STEERING LOCK SOLENOID GROUND CIRCUIT

Check continuity between steering lock solenoid harness connector M65 terminal 4 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the steering lock solenoid ground cir-

cuit.

3.

CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL

1.

Connect steering lock solenoid connector.

2.

Check voltage between Intelligent Key unit harness connector M164 terminal 1 and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 6.

4.

CHECK STEERING LOCK COMMUNICATION SIGNAL

Check signal between Intelligent Key unit connector M164 terminal 32 and ground with oscilloscope.

1 - Ground

: Battery voltage

PIIB6632E

4 - Ground

: Continuity should exist.

PIIB6633E

1 - Ground

: Approx. 5V

WIIA1204E

STEERING LOCK SOLENOID

DLK-81

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

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DLK

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Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 6.

5.

CHECK STEERING LOCK SOLENOID COMMUNICATION CIRCUIT FOR OPEN

1.

Disconnect Intelligent Key unit and steering lock solenoid connectors.

2.

Check continuity between Intelligent Key unit harness connector (B) M164 terminals 1, 32 and steering
lock solenoid connector (A) M65 terminals 2, 3.

Is the inspection result normal?

YES

>>

Replace steering lock solenoid.

• After replacing steering lock solenoid, perform regis-

tration procedure. Refer to 

SEC-20, "COMMON ITEM

: CONSULT-III Function (BCM - COMMON ITEM)"

.

NO

>> Repair or replace harness between steering lock sole-

noid and Intelligent Key unit.

6.

CHECK STEERING LOCK SOLENOID COMMUNICATION CIRCUIT FOR SHORT

1.

Disconnect Intelligent Key unit and steering lock solenoid connectors.

2.

Check continuity between steering lock solenoid connector M65 terminals 2, 3 and ground.

Is the inspection result normal?

YES

>> Replace Intelligent Key unit. Refer to 

SEC-95, "Removal

and Installation"

.

NO

>> Repair or replace harness between steering lock sole-

noid and Intelligent Key unit.

Connector

Terminals

Condition

Signal (V)

(Reference value)

(+)

(–)

M164

32

Ground

Ignition 
switch is 
pushed

WIIA1205E

SIIA1911J

1 - 2

: Continuity should exist.

32 - 3

: Continuity should exist.

ALKIA1199ZZ

2 - Ground

: Continuity should not exist.

3 - Ground

: Continuity should not exist.

ALKIA1200ZZ

DLK-82

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

A/T DEVICE (DETENTION SWITCH KEY)

A/T DEVICE (DETENTION SWITCH KEY)

Diagnosis Procedure

INFOID:0000000001563546

1.

CHECK A/T DEVICE (DETENTION SWITCH KEY) INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

While pressing the ignition knob switch, check voltage between Intelligent Key unit harness connector
M164 terminal 39 and ground.

Is the inspection result normal?

YES

>> Replace Intelligent Key unit. Refer to 

SEC-95, "Removal

and Installation"

.

NO

>> GO TO 2.

2.

CHECK A/T DEVICE (DETENTION SWITCH KEY) POWER SUPPLY CIRCUIT

1.

Disconnect A/T device (detention switch key) connector.

2.

While pressing the ignition knob switch, check voltage between
A/T device (detention switch key) harness connector M156 ter-
minal 4 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or ignition knob switch.

3.

CHECK A/T DEVICE (DETENTION SWITCH KEY) GROUND SUPPLY CIRCUIT

Check continuity between A/T device (detention switch key) terminal 2 and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK A/T DEVICE (DETENTION SWITCH KEY)

Check continuity between A/T device (detention switch key) terminals 2 and 4.

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-) 

M164

39

Ground

Selector lever is in "P" position

Battery voltage

Other than above

0

WIIA1211E

4 – Ground

: Battery voltage.

ALKIA1202ZZ

2 – Ground

: Continuity should exist.

ALKIA1201ZZ

A/T DEVICE (DETENTION SWITCH KEY)

DLK-83

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

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B

DLK

N

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P

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace A/T device (detention switch key).

5.

CHECK A/T DEVICE (DETENTION SWITCH KEY) CIRCUIT

1.

Disconnect Intelligent Key unit connector.

2.

Check continuity between Intelligent Key unit harness connector
(A) M164 terminal 39 and A/T device (detention switch key) har-
ness connector (B) M156 terminal 4.

3.

Check continuity between Intelligent Key unit harness connector
(A) M164 terminal 39 and ground.

Is the inspection result normal?

YES

>> A/T device (detention switch key) circuit is OK.

NO

>> Repair or replace harness.

Component

Terminals

Condition

Continuity

A/T device 

(detention 

switch key)

2

4

Selector lever is in "P" position

Yes

Other than above

No

ALKIA1203ZZ

39 – 4

: Continuity should exist.

39 – Ground

: Continuity should not exist.

ALKIA1204ZZ

DLK-84

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

REMOTE KEYLESS ENTRY RECEIVER

REMOTE KEYLESS ENTRY RECEIVER

Description

INFOID:0000000001563547

Receives Intelligent Key operation and transmits to Intelligent Key unit.

Component Function Check

INFOID:0000000001563548

1.

CHECK FUNCTION

With CONSULT-III

Check remote keyless entry receiver "RKE OPE COUN1"  in Data Monitor mode with CONSULT-III.

Is the inspection result normal?

YES

>> Remote keyless entry receiver is OK.

NO

>> Refer to 

DLK-84, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001563549

1.

CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check remote keyless entry receiver signal with an oscilloscope.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 5.

2.

REMOTE KEYLESS ENTRY RECEIVER VOLTAGE CIRCUIT INSPECTION

Check voltage between remote keyless entry receiver connector M67 terminal 3 and ground using an oscillo-
scope.

Monitor item

Condition

RKE OPE COUN1

Checks whether value changes when operating Intelligent Key.

Terminals

Keyfob 

condition

Signal

(Reference value)

(+)

(–)

Remote 

keyless 

entry re-

ceiver 

connector

Terminal

M67

2

Ground

No function

Any button 
is pressed

WIIA1294E

OCC3879D

OCC3880D