Nissan Pathfinder (2007 year). Instruction — part 296

HEADLAMP (FOR USA)

LT-9

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2007 Pathfinder

WKWA2018E

LT-10

HEADLAMP (FOR USA)

2007 Pathfinder

WKWA2019E

HEADLAMP (FOR USA)

LT-11

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2007 Pathfinder

WKWA4222E

LT-12

HEADLAMP (FOR USA)

2007 Pathfinder

Terminals and Reference Values for BCM

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Refer to

BCS-12, "Terminals and Reference Values for BCM"

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Terminals and Reference Values for IPDM E/R

EKS00FU5

Refer to

PG-27, "Terminals and Reference Values for IPDM E/R"

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How to Proceed With Trouble Diagnosis

EKS00FU6

1.

Confirm the symptom or customer complaint.

2.

Understand operation description and function description. Refer to

LT-5, "System Description"

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3.

Perform the Preliminary Check. Refer to

LT-12, "Preliminary Check"

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4.

Check symptom and repair or replace the cause of malfunction.

5.

Does the headlamp operate normally? If YES: GO TO 6. If NO: GO TO 4.

6.

Inspection End.

Preliminary Check

EKS00FU7

CHECK POWER SUPPLY AND GROUND CIRCUIT FOR BCM

Refer to

BCS-16, "BCM Power Supply and Ground Circuit Check"

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CHECK POWER SUPPLY AND GROUND CIRCUIT FOR IPDM E/R

Refer to

PG-29, "IPDM E/R Power/Ground Circuit Inspection"

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CONSULT-II Function (BCM)

EKS00FU8

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

CONSULT-II START PROCEDURE

Refer to

GI-38, "CONSULT-II Start Procedure"

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WORK SUPPORT
Display Item List

DATA MONITOR
Display Item List

BCM diagnostic

test item

Diagnostic mode

Description

Inspection by part

WORK SUPPORT

Supports inspections and adjustments. Commands are transmitted to the BCM
for setting the status suitable for required operation, input/output signals are
received from the BCM and received data is displayed.

DATA MONITOR

Displays BCM input/output data in real time.

ACTIVE TEST

Operation of electrical loads can be checked by sending drive signal to them.

SELF-DIAG RESULTS

Displays BCM self-diagnosis results.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication can be read.

ECU PART NUMBER

BCM part number can be read.

CONFIGURATION

Performs BCM configuration read/write functions.

Item

Description

CONSULT-II

Factory setting

BATTERY SAVER SET

Exterior lamp battery saver control mode can be changed
in this mode. Selects exterior lamp battery saver control
mode between ON/OFF.

ON

×

OFF

—

Monitor item

Contents

IGN ON SW

"ON/OFF"

Displays "IGN position (ON)/OFF, ACC position (OFF)" judged from the ignition switch sig-
nal.

ACC ON SW

"ON/OFF"

Displays "ACC (ON)/OFF, Ignition OFF (OFF)" status judged from ignition switch signal.

HI BEAM SW

"ON/OFF"

Displays status (high beam switch: ON/Others: OFF) of high beam switch judged from
lighting switch signal.

HEADLAMP (FOR USA)

LT-13

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2007 Pathfinder

ACTIVE TEST
Display Item List

SELF-DIAGNOSTIC RESULTS
Display Item List

CONSULT-II Function (IPDM E/R)

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CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

HEAD LAMP SW 1

"ON/OFF"

Displays status (headlamp switch 1: ON/Others: OFF) of headlamp switch 2 judged from
lighting switch signal.

HEAD LAMP SW 2

"ON/OFF"

Displays status (headlamp switch 2: ON/Others: OFF) of headlamp switch 2 judged from
lighting switch signal.

LIGHT SW 1ST

"ON/OFF"

Displays status (lighting switch 1st position: ON/Others: OFF) of lighting switch judged
from lighting switch signal.

AUTO LIGHT SW

"ON/OFF"

Displays status of the lighting switch as judged from the lighting switch signal. (AUTO posi-
tion: ON/Other than AUTO position: OFF)

PASSING SW

"ON/OFF"

Displays status (flash-to-pass switch: ON/Others: OFF) of flash-to-pass switch judged from
lighting switch signal.

FR FOG SW

"ON/OFF"

Displays status (front fog lamp switch: ON/Others: OFF) of front fog lamp switch judged
from lighting switch signal.

DOOR SW-DR

"ON/OFF"

Displays status of the front door LH as judged from the front door switch LH signal. (Door is
open: ON/Door is closed: OFF)

DOOR SW-AS

"ON/OFF"

Displays status of the front door RH as judged from the front door switch RH signal. (Door
is open: ON/Door is closed: OFF)

DOOR SW-RR

"ON/OFF"

Displays status of the rear door as judged from the rear door switch (RH) signal. (Door is
open: ON/Door is closed: OFF)

DOOR SW-RL

"ON/OFF"

Displays status of the rear door as judged from the rear door switch (LH) signal. (Door is
open: ON/Door is closed: OFF)

BACK DOOR SW

"ON/OFF"

Displays status of the back door as judged from the back door switch signal. (Door is open:
ON/Door is closed: OFF)

TURN SIGNAL R

"ON/OFF"

Displays status (Turn right: ON/Others: OFF) as judged from lighting switch signal.

TURN SIGNAL L

"ON/OFF"

Displays status (Turn left: ON/Others: OFF) as judged from lighting switch signal.

CARGO LAMP SW

"ON/OFF"

Displays status of cargo lamp switch.

OPTICAL SENSOR

[0 - 5V]

Displays "ambient light (close to 5V when dark/close to 0V when light)" judged from optical
sensor signal.

Monitor item

Contents

Test item

Description

TAIL LAMP

Allows tail lamp relay to operate by switching ON-OFF.

HEAD LAMP

Allows headlamp relay (HI, LO) to operate by switching ON-OFF.

FR FOG LAMP

Allows fog lamp relay to operate by switching ON-OFF.

CORNERING LAMP

Not used.

CARGO LAMP

Allows cargo lamp to operate by switching ON-OFF.

Monitored item

CONSULT-ll display

Description

CAN communication

CAN communication [U1000]

Malfunction is detected in CAN communication.

CAN communication system

CAN communication system 1 to 6
[U1000]

Malfunction is detected in CAN system.

IPDM E/R diagnostic mode

Description

SELF-DIAG RESULTS

Displays IPDM E/R self-diagnosis results.

DATA MONITOR

Displays IPDM E/R input/output data in real time.

LT-14

HEADLAMP (FOR USA)

2007 Pathfinder

CONSULT-II START PROCEDURE

Refer to

GI-38, "CONSULT-II Start Procedure"

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DATA MONITOR
All Items, Main Items, Select Item Menu

NOTE:
Perform monitoring of IPDM E/R data with the ignition switch ON. When the ignition switch is at ACC, the dis-
play may not be correct.

ACTIVE TEST

Headlamp HI Does Not Illuminate (Both Sides)

EKS00FUA

1.

CHECK COMBINATION SWITCH INPUT SIGNAL

Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor,
make sure "HI BEAM SW" turns ON-OFF linked with operation of
lighting switch.

OK or NG

OK

>> GO TO 2.

NG

>> Check lighting switch. Refer to

LT-75, "Combination

Switch Inspection"

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CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication can be read.

ACTIVE TEST

Operation of electrical loads can be checked by sending drive signal to them.

IPDM E/R diagnostic mode

Description

Item name

CONSULT-II

screen display

Display or

unit

Monitor item selection

Description

ALL

SIGNALS

MAIN

SIGNALS

SELECTION

FROM MENU

Parking, license plate
and tail lamps request

TAIL&CLR REQ

ON/OFF

×

×

×

Signal status input from BCM

Headlamp low beam
request

HL LO REQ

ON/OFF

×

×

×

Signal status input from BCM

Headlamp high beam
request

HL HI REQ

ON/OFF

×

×

×

Signal status input from BCM

Daytime lights request

DTRL REQ

ON/OFF

×

–

×

Signal status input from BCM

Front fog lamps request

FR FOG REQ

ON/OFF

×

×

×

Signal status input from BCM

Test item

CONSULT-II screen display

Description

Tail lamp relay output

TAIL LAMP

Allows tail lamp relay to operate by switching operation ON-OFF at
your option.

Headlamp relay (HI, LO) out-
put

LAMPS

Allows headlamp relay (HI, LO) to operate by switching operation
(OFF, HI, LO) at your option (Headlamp high beam repeats ON-OFF
every 1 second).

Front fog lamp relay (FOG)
output

Allows fog lamp relay (FOG) to operate by switching operation ON-
OFF at your option.

When lighting switch is in
HIGH position

: HI BEAM SW ON

SKIA4193E

HEADLAMP (FOR USA)

LT-15

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2007 Pathfinder

2.

HEADLAMP ACTIVE TEST

1.

Select "IPDM E/R" on CONSULT-II, and select "ACTIVE TEST"
on "SELECT DIAG MODE" screen.

2.

Select "EXTERNAL LAMPS" on "SELECT TEST ITEM" screen.

3.

Touch "HI" on "ACTIVE TEST" screen.

4.

Make sure headlamp high beam operates.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 4.

3.

CHECK IPDM E/R

1.

Select "IPDM E/R" on CONSULT-II, and select "DATA MONI-
TOR" on "SELECT DIAG MODE" screen.

2.

Make sure "HL LO REQ" and "HL HI REQ" turns ON when light-
ing switch is in HIGH position.

OK or NG

OK

>> Replace IPDM E/R. Refer to

PG-32, "Removal and

Installation of IPDM E/R"

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NG

>> Replace BCM. Refer to

BCS-25, "Removal and Installa-

tion"

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4.

HEADLAMP HIGH FUSE INSPECTION

Inspect 10A fuse No. 34 RH and fuse No. 35 LH (located in IPDM E/R).

OK or NG

OK

>> GO TO 5.

NG

>> Repair harness and replace fuse.

5.

BULB INSPECTION

Inspect inoperative headlamp bulbs.

OK or NG

OK

>> GO TO 6.

NG

>> Replace headlamp bulb.

LT-25, "HEADLAMP BULB"

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Headlamp high beam should operate.

WKIA1438E

When lighting switch is in
HIGH position

: HL LO REQ ON
: HL HI REQ ON

SKIA5775E

LT-16

HEADLAMP (FOR USA)

2007 Pathfinder

6.

CHECK HEADLAMP INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect front headlamp RH and LH connectors.

3.

Turn ignition switch ON.

4.

Select "IPDM E/R" on CONSULT-II, and select "ACTIVE TEST"
on "SELECT DIAG MODE" screen.

5.

Select "EXTERNAL LAMPS" on "SELECT TEST ITEM" screen.

6.

Touch "HI" on "ACTIVE TEST" screen.

7.

When headlamp high beam is operating, check voltage between
front headlamp RH and LH harness connector and ground.

OK or NG

OK

>> GO TO 8.

NG

>> GO TO 7.

7.

CHECK HEADLAMP CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

Check continuity between IPDM E/R harness connector E123
terminal 56 and front headlamp RH harness connector E107 ter-
minal 1.

4.

Check continuity between IPDM E/R harness connector E123
terminal 55 and front headlamp LH harness connector E11 ter-
minal 1.

OK or NG

OK

>> Replace IPDM E/R. Refer to

PG-32, "Removal and Installation of IPDM E/R"

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NG

>> Repair harness or connector.

8.

CHECK HEADLAMP GROUND

1.

Turn ignition switch OFF.

2.

Check continuity between front headlamp RH harness connec-
tor E107 terminal 2 and ground.

3.

Check continuity between front headlamp LH harness connector
E11 terminal 2 and ground.

OK or NG

OK

>> Check front headlamp connector for damage or poor

connection. Repair as necessary.

NG

>> Repair harness or connector.

Front headlamp

(–)

Voltage

(+)

Connector

Terminal

RH

E107

1

Ground Battery

voltage

LH

E11

WKIA4989E

56 - 1

: Continuity should exist.

55 - 1

: Continuity should exist.

WKIA3498E

2 - Ground

: Continuity should exist.

2 - Ground

: Continuity should exist.

WKIA3499E