Nissan Pathfinder (2007 year). Manual - part 95

REMOTE KEYLESS ENTRY SYSTEM

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2007 Pathfinder

Door Switch Check

EIS007P9

1. 

CHECK DOOR SWITCHES INPUT SIGNAL

With CONSULT-II

Check door switches ("DOOR SW-DR", "DOOR SW-AS", "DOOR SW-RL", "DOOR SW-RR", "BACK DOOR
SW") in DATA MONITOR mode with CONSULT–II. Refer to 

BL-25, "DATA MONITOR"

 .

●

When doors are open:

●

When doors are closed:

Without CONSULT-II

Check voltage between BCM connector M18 or M19 terminals 12, 13, 43, 47, 48 and ground.

OK or NG

OK

>> Door switch circuit is OK.

NG

>> GO TO 2.

DOOR SW-DR

: ON

DOOR SW-AS

: ON

DOOR SW-RL

: ON

DOOR SW-RR

: ON

BACK DOOR SW

: ON

DOOR SW-DR

: OFF

DOOR SW-AS

: OFF

DOOR SW-RL

: OFF

DOOR SW-RR

: OFF

BACK DOOR SW

: OFF

LIIA0665E

Connec-

tor

Item

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(–)

M19

Back door 

switch

43

Ground

Open

↓

Closed

0

↓

Battery voltage

Front door 

switch LH

47

Rear door 

switch LH

48

M18

Front door 

switch RH

12

Rear door 
switch RH

13

LIIA1041E

BL-54

REMOTE KEYLESS ENTRY SYSTEM

2007 Pathfinder

2. 

CHECK DOOR SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect door switch and BCM.

3.

Check continuity between door switch connector B8 (Front LH), B108 (Front RH), B18 (Rear LH), B116
(Rear RH) terminal 2 or D502 (Back) terminal 3 and BCM connector M18, M19 terminals 12, 13, 43, 47
and 48.

4.

Check continuity between door switch connector B8 (Front LH),
B108 (Front RH), B18 (Rear LH), B116 (Rear RH) terminal 2 or
D502 (Back) terminal 3 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

3. 

CHECK DOOR SWITCHES

FRONT AND REAR DOORS
Check continuity between front or rear door switch terminal 2 and
exposed metal of switch while pressing and releasing switch.

BACK DOOR
Check continuity between back door switch terminals 3 and 1 while
pressing and releasing switch.

OK or NG

OK

>> Check switch case ground condition (front and rear

door) or ground circuit (back door).

NG

>> Replace door switch.

2 - 47

: Continuity should exist.

2 - 12

: Continuity should exist.

2 - 48

: Continuity should exist.

2 - 13

: Continuity should exist.

3 - 43

: Continuity should exist.

2 - Ground

: Continuity should not exist.

3 - Ground

: Continuity should not exist.

WIIA0690E

When front or rear door 
switch is released

: Continuity should exist.

When front or rear door 
switch is pushed

: Continuity should not exist.

WIIA0644E

When back door switch 
is released

: Continuity should exist.

When back door switch 
is pushed

: Continuity should not exist.

WIIA0645E

REMOTE KEYLESS ENTRY SYSTEM

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2007 Pathfinder

Keyfob Battery and Function Check

EIS007PA

1. 

CHECK KEYFOB BATTERY

Remove battery and measure voltage across battery positive and negative terminals, (+) and (

−

).

NOTE:
Keyfob does not function if battery is not set correctly.

OK or NG

OK

>> GO TO 2.

NG

>> Replace battery.

2. 

CHECK KEYFOB FUNCTION

 With CONSULT-II

Check keyfob function in “DATA MONITOR” mode with CONSULT-II.

When pushing each button of keyfob, the corresponding monitor item should
be turned as follows.

 Without CONSULT-II

Check keyfob function using Remote Keyless Entry Tester J-43241.

OK or NG

OK

>> WITH CONSULT-II: Keyfob, remote keyless entry receiver and wiring harness between BCM and

remote keyless entry receiver are OK. Replace BCM. Refer to 

BCS-25, "Removal and Installation"

.

OK

>> WITHOUT CONSULT-II: Keyfob is OK. Further inspection is necessary. Refer to 

BL-50, "SYMP-

TOM CHART"

 .

NG

>> WITH CONSULT-II: Further inspection is necessary. Refer to 

BL-50, "SYMPTOM CHART"

 .

NG

>> WITHOUT CONSULT-II: Replace keyfob. Refer to 

BL-60, "ID Code Entry Procedure"

 .

Voltage

: 2.5V - 3.0V

SEL237W

Condition

Monitor item

Pushing LOCK

KEYLESS LOCK

: ON

Pushing UNLOCK

KEYLESS UNLOCK

: ON

Keep pushing UNLOCK

RKE KEEP UNLK 
turns to ON 3 seconds 
after UNLOCK button 
is pushed.

Pushing PANIC

KEYLESS PANIC

: ON

Pushing LOCK and UNLOCK 
at the same time

RKE LCK-UNLCK

: ON

LIIA1052E

BL-56

REMOTE KEYLESS ENTRY SYSTEM

2007 Pathfinder

Remote Keyless Entry Receiver System Check

EIS007PB

1. 

REMOTE KEYLESS ENTRY RECEIVER SIGNAL

Check signal voltage waveform between BCM connector M18 termi-
nal 20 and ground using an oscilloscope.

OK or NG

OK

>> Remote keyless entry receiver signal power supply, ground and signal circuits are OK. Replace

BCM. Refer to 

BCS-25, "Removal and Installation"

 .

NG

>> GO TO 2.

2. 

REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY INSPECTION

Check signal voltage waveform between BCM connector M18 termi-
nal 19 and ground using an oscilloscope.

OK or NG

OK

>> GO TO 3.

NG

>> Replace BCM. Refer to 

BCS-25, "Removal and Installa-

tion"

 .

3. 

REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT INSPECTION (BCM)

Check continuity between BCM connector M18 terminal 18 and
ground.

OK or NG

OK

>> GO TO 4.

NG

>> Replace BCM. Refer to 

BCS-25, "Removal and Installa-

tion"

 .

Condition:

Keyfob buttons released

: Refer to 

BL-47, "Termi-

nals and Reference Values 
for BCM"

 .

Keyfob buttons pressed

: Refer to 

BL-47, "Termi-

nals and Reference Values 
for BCM"

 .

LIIA1275E

19 - Ground

: Refer to 

BL-47, "Termi-

nals and Reference Values 
for BCM"

 .

WIIA0433E

18 - Ground

: Continuity should exist

WIIA0434E

REMOTE KEYLESS ENTRY SYSTEM

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2007 Pathfinder

4. 

HARNESS INSPECTION BETWEEN BCM AND REMOTE KEYLESS ENTRY RECEIVER

1.

Disconnect remote keyless entry receiver and BCM connectors.

2.

Check continuity between remote keyless entry receiver con-
nector M120 terminals 1, 2, 4 and BCM connector M18 termi-
nals 18, 19, 20.

3.

Check continuity between remote keyless entry receiver termi-
nals 1, 2 and 4 and ground.

OK or NG

OK

>> Replace remote keyless entry receiver.

NG

>> Repair or replace the harness between the remote keyless entry receiver and BCM.

ACC Power Check

EIS007PC

1. 

CHECK ACC POWER

With CONSULT-II

Check "ACC ON SW" in DATA MONITOR mode with CONSULT–II. Refer to 

BL-25, "DATA MONITOR"

 .

Without CONSULT-II

Check voltage between BCM connector M18 terminal 11 and ground.

OK or NG

OK

>> ACC power circuit is OK.

NG

>> Check the following:

●

10A fuse [No. 4, located in fuse block (J/B)]

●

Harness for open or short.

1 - 18

: Continuity should exist

2 - 20

: Continuity should exist

4 - 19

: Continuity should exist

1 - Ground

: Continuity should not exist

2 - Ground

: Continuity should not exist

4 - Ground

: Continuity should not exist

WIIA0308E

Monitor Item

Condition

ACC ON SW

Ignition switch position is ACC       : ON

Ignition switch position is OFF       : OFF

PIIA3367E

Connec-

tor

Terminal

Condition

Voltage (V) 

(Approx.)

(+)

(–)

M18

11

Ground

ACC

Battery voltage

OFF

0

PIIA7002E

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REMOTE KEYLESS ENTRY SYSTEM

2007 Pathfinder

IPDM E/R Operation Check

EIS007PD

1. 

CHECK IPDM E/R INPUT VOLTAGE

Check voltage between IPDM E/R connector E122 terminal 45 and ground.

OK or NG

OK

>> Replace IPDM E/R. Refer to 

PG-32, "Removal and

Installation of IPDM E/R"

 .

NG

>> GO TO 2.

2. 

CHECK IPDM E/R INPUT VOLTAGE CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R and horn relay.

3.

Check continuity between IPDM E/R connector E122 terminal 45 and horn relay connector H-1 terminal 1.

4.

Check continuity between IPDM E/R connector E122 terminal 45 and ground.

OK or NG

OK

>> Further inspection is necessary. Refer to 

BL-50, "SYMP-

TOM CHART"

 .

NG

>> Repair or replace harness.

Check Hazard Function

EIS007PE

1. 

CHECK HAZARD WARNING LAMP

Does hazard indicator flash with hazard switch?

Yes or No

Yes

>> Hazard warning lamp circuit is OK.

No

>> Check hazard indicator. Refer to

LT-60, "TURN SIGNAL AND HAZARD WARNING LAMPS"

 .

Check Horn Function

EIS007PF

First, perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-II, then perform the trouble diagnosis of
malfunction system indicated in "SELF-DIAG RESULTS" of "BCM".

1. 

CHECK HORN FUNCTION

Does horn sound with horn switch?

Yes or No

Yes

>> Horn circuit is OK.

No

>> Check horn circuit. Refer to 

WW-44, "HORN"

 .

Check Headlamp Function

EIS007PG

First, perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-II, then perform the trouble diagnosis of
malfunction system indicated in "SELF-DIAG RESULTS" of "BCM".

Connector

Terminal

Voltage (V) 

(Approx.)

(+)

(–)

E122

45

Ground

Battery voltage

LIIA1053E

45 - 1

: Continuity should exist.

45 - Ground

: Continuity should not exist.

WIIA0679E

REMOTE KEYLESS ENTRY SYSTEM

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2007 Pathfinder

1. 

CHECK HEADLAMP OPERATION

Does headlamp come on when turning lighting switch ON?

Yes or No

Yes

>> Headlamp operation circuit is OK.

No

>> Check headlamp circuit. Refer to 

LT-5, "HEADLAMP (FOR USA)"

 .

Check Room Lamp Illumination Function

EIS007PH

1. 

CHECK ROOM LAMP ILLUMINATION FUNCTION

When room lamp switch is in DOOR position, open the front door LH or RH.

OK or NG

OK

>> System is OK.

NG

>> Check room lamp illumination circuit. Refer to 

LT-108, "INTERIOR ROOM LAMP"

 .

Room lamp and ignition keyhole illumination should illuminate.

BL-60

REMOTE KEYLESS ENTRY SYSTEM

2007 Pathfinder

ID Code Entry Procedure

EIS007PI

KEYFOB ID SET UP WITH CONSULT-II

NOTE:

●

If a keyfob is lost, the ID code of the lost keyfob must be erased to prevent unauthorized use. A
specific ID code can be erased with CONSULT-II. However, when the ID code of a lost keyfob is not
known, all controller ID codes should be erased. After all ID codes are erased, the ID codes of all
remaining and/or new keyfobs must be re-registered.

●

When registering an additional keyfob, the existing ID codes in memory may or may not be erased.
If five ID codes are stored in memory when an additional code is registered, only the oldest code is
erased. If less than five codes are stored in memory when an additional code is registered, the
new ID code is added and no ID codes are erased.

●

Entry of a maximum of five ID codes is allowed. When more than five codes are entered, the oldest
ID code will be erased.

●

Even if the same ID code that is already in memory is input, the same ID code can be entered. The
code is counted as an additional code.

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carries on CAN communication.

1.

Turn ignition switch OFF.

2.

Connect CONSULT-II and CONSULT-II CONVERTER to the
data link connector.

3.

Turn ignition switch ON.

4.

Touch “START (NISSAN BASED VHCL)”.

5.

Touch “BCM”.
If "BCM" is not indicated, refer to 

GI-40, "CONSULT-II Data Link

Connector (DLC) Circuit"

 .

BBIA0538E

BCIA0029E

BCIA0030E