Nissan Pathfinder (2007 year). Manual - part 303

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-65

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2007 Pathfinder

Terminals and Reference Values for BCM

EKS00FVX

Refer to 

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

 .

How to Proceed With Trouble Diagnosis

EKS00FVY

1.

Confirm the symptom or customer complaint.

2.

Understand operation description and function description. Refer to 

LT-60, "System Description"

 .

3.

Perform preliminary check. Refer to 

LT-65, "Preliminary Check"

 .

4.

Check symptom and repair or replace the cause of malfunction.

5.

Do turn signal and hazard warning lamps operate normally? If YES: GO TO 6. If NO: GO TO 4.

6.

Inspection End.

Preliminary Check

EKS00FVZ

CHECK POWER SUPPLY AND GROUND CIRCUIT FOR BCM

Refer to 

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

 .

CONSULT-II Function (BCM)

EKS00FW0

Refer to 

LT-12, "CONSULT-II Function (BCM)"

  .

CONSULT-II START PROCEDURE

Refer to 

GI-38, "CONSULT-II Start Procedure"

 .

DATA MONITOR
Display Item List

ACTIVE TEST
Display Item List

Turn Signal Lamps Do Not Operate

EKS00FW1

1. 

CHECK COMBINATION SWITCH INPUT SIGNAL 

With CONSULT-II

Select "BCM" on CONSULT-II. With "FLASHER" data monitor, make
sure "TURN SIGNAL R" and "TURN SIGNAL L" turns ON-OFF
linked with operation of lighting switch.

Without CONSULT-II

Refer to 

LT-75, "Combination Switch Inspection"

 .

OK or NG

OK

>> Replace the BCM. Refer to 

BCS-25, "Removal and Installation"

  .

NG

>> Check lighting switch. Refer to 

LT-75, "Combination Switch Inspection"

 .

Monitor item 

Contents

IGN ON SW

"ON/OFF"

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

HAZARD SW

"ON/OFF"

Displays "Hazard ON (ON)/Hazard OFF (OFF)" status, determined from hazard switch 
signal.

TURN SIGNAL R

"ON/OFF"

Displays "Turn right (ON)/Other (OFF)" status, determined from lighting switch signal.

TURN SIGNAL L

"ON/OFF"

Displays "Turn left (ON)/Other (OFF)" status, determined from lighting switch signal.

BRAKE SW

"ON/OFF"

Displays status of stop lamp switch.

Test item

Description

FLASHER (RH) 

Turn signal lamp (right) can be operated by any ON-OFF operations.

FLASHER (LH) 

Turn signal lamp (left) can be operated by any ON-OFF operations.

When lighting switch is in 
TURN RH position

: TURN SIGNAL R ON

When lighting switch is in 
TURN LH position

: TURN SIGNAL L ON

SKIA4499E

LT-66

TURN SIGNAL AND HAZARD WARNING LAMPS

2007 Pathfinder

Front Turn Signal Lamps Do Not Operate

EKS00KMR

1. 

CHECK BULB

Check bulb standard of each turn signal lamp is correct. Refer to 

LT-142, "Exterior Lamp"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Replace turn signal lamp bulb. Refer to 

LT-25, "FRONT TURN SIGNAL/PARKING LAMP"

 .

2. 

CHECK TURN SIGNAL LAMPS CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector and front turn signal lamp LH and
RH connectors.

3.

Check continuity between BCM harness connector M20 terminal
60 and front turn signal lamp LH harness connector E27 termi-
nal 1.

4.

Check continuity between BCM harness connector M20 terminal
61 and front turn signal lamp RH harness connector E111 termi-
nal 1.

OK or NG

OK

>>  GO TO 3.

NG

>> Repair harness or connector.

3. 

CHECK GROUND

1.

Check continuity between front turn signal lamp LH harness
connector E27 terminal 3 and ground.

2.

Check continuity between front turn signal lamp RH harness
connector E111 terminal 3 and ground.

OK or NG

OK

>> Inspect connection at front combination lamp.

NG

>> Repair harness or connector.

Rear Turn Signal Lamp Does Not Operate

EKS00FW2

1. 

CHECK TAIL LAMPS AND STOP LAMPS

Check bulb standard of each turn signal lamp is correct. Refer to 

LT-142, "Exterior Lamp"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Replace turn signal lamp bulb. Refer to 

LT-98, "Bulb Replacement"

 .

60 - 1

: Continuity should exist.

61 - 1

: Continuity should exist.

WKIA3308E

3 - Ground

: Continuity should exist.

3 - Ground

: Continuity should exist.

WKIA3309E

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-67

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LT

2007 Pathfinder

2. 

CHECK TURN SIGNAL LAMPS CIRCUIT

1.

Disconnect BCM connector and rear combination lamp connec-
tor.

2.

Check continuity between BCM harness connector M20 terminal
61 and rear combination lamp RH harness connector B105 ter-
minal 4.

3.

Check continuity between BCM harness connector M20 terminal
60 and rear combination lamp LH harness connector B35 termi-
nal 4.

OK or NG

OK

>> GO TO 3.

NG

>> Repair harness or connector.

3. 

CHECK GROUND CIRCUIT

Check continuity between rear combination lamp harness connector
B35 (LH) and B105 (RH) terminal 5 and ground.

OK or NG

OK

>> Check rear combination lamp connector for proper con-

nection. Repair as necessary.

NG

>> Repair harness or connector.

Hazard Warning Lamp Does Not Operate But Turn Signal Lamps Operate

EKS00FW3

1. 

CHECK BULB

Make sure bulb standard of each turn signal lamp is correct. Refer to 

LT-142, "Exterior Lamp"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Replace turn signal lamp bulb. Refer to 

LT-25, "FRONT TURN SIGNAL/PARKING LAMP"

  for

front turn signal bulb. Refer to 

LT-98, "Bulb Replacement"

  for rear turn signal bulb.

61 - 4

: Continuity should exist.

60 - 4

: Continuity should exist.

WKIA3310E

5 - Ground

: Continuity should exist.

WKIA3311E

LT-68

TURN SIGNAL AND HAZARD WARNING LAMPS

2007 Pathfinder

2. 

CHECK HAZARD SWITCH INPUT SIGNAL

With CONSULT-II

Select "BCM" on CONSULT-II. With "FLASHER" data monitor, make
sure "HAZARD SW" turns ON-OFF linked with operation of hazard
switch.

Without CONSULT-II

Check voltage between BCM harness connector M18 terminal 29
and ground.

OK or NG

OK

>> Replace BCM. Refer to 

BCS-25, "Removal and Installa-

tion"

 .

NG

>> GO TO 3.

3. 

CHECK HAZARD SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector and hazard switch connector.

3.

Check continuity between BCM harness connector M18 terminal
29 and hazard switch harness connector M55 terminal 2.

OK or NG

OK

>> GO TO 4.

NG

>> Repair harness or connector.

4. 

CHECK GROUND

Check continuity between hazard switch harness connector M55 ter-
minal 1 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> Repair harness or connector.

When hazard switch is in 
ON position 

: HAZARD SW ON

SKIA4500E

BCM

(–)

Condition

Voltage

(Approx.)

(+)

Connector

Terminal

M18

29

Ground

Hazard switch is ON

0V

Hazard switch is OFF

5V

WKIA1969E

29 - 2

: Continuity should exist.

SKIA5912E

1 - Ground

: Continuity should exist.

SKIA8972E

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-69

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LT

2007 Pathfinder

5. 

CHECK HAZARD SWITCH

1.

Disconnect hazard switch connector.

2.

Check continuity of hazard switch.

OK or NG

OK

>> Replace BCM if hazard warning lamps do not work after

setting the connector again. Refer to 

BCS-25, "Removal

and Installation"

 .

NG

>> Replace hazard switch. Refer to 

LT-72, "Removal and Installation"

 .

Turn Signal Indicator Lamp Does Not Operate

EKS00FW4

1. 

CHECK CAN COMMUNICATION SYSTEM

Check CAN communication. Refer to 

LAN-4, "CAN Communication System"

 .

OK or NG

OK

>> Replace combination meter. Refer to 

IP-14, "COMBINATION METER"

 .

NG

>> Repair as necessary.

Hazard switch

Condition

Continuity

Terminal

2

1

Hazard switch is ON

Yes

Hazard switch is OFF

No

PKIA4601E

LT-70

TURN SIGNAL AND HAZARD WARNING LAMPS

2007 Pathfinder

Bulb Replacement

EKS00FW5

FRONT TURN SIGNAL LAMP

Refer to 

LT-25, "FRONT TURN SIGNAL/PARKING LAMP"

 .

REAR TURN SIGNAL LAMP

Refer to 

LT-98, "Bulb Replacement"

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Removal and Installation

EKS00FW7

FRONT TURN SIGNAL LAMP

Refer to 

LT-25, "Removal and Installation"

 .

REAR TURN SIGNAL LAMP

Refer to 

LT-98, "Removal and Installation"

 .

LIGHTING AND TURN SIGNAL SWITCH

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LT

2007 Pathfinder

LIGHTING AND TURN SIGNAL SWITCH

PFP:25540

Removal and Installation

EKS00FW9

REMOVAL

1.

Remove instrument lower cover LH. Refer to 

IP-14, "LOWER INSTRUMENT PANEL LH"

 .

2.

Remove steering column cover.

3.

Disconnect the lighting and turn signal switch connector.

4.

While pressing tabs, pull lighting and turn signal switch toward
driver door and release from the steering column.

INSTALLATION

Installation is in the reverse order of removal.

LKIA0013E

LT-72

HAZARD SWITCH

2007 Pathfinder

HAZARD SWITCH

PFP:25290

Removal and Installation

EKS00FWA

REMOVAL

1.

Remove cluster lid C. Refer to 

IP-11, "CLUSTER LID C -WITHOUT NAVIGATION SYSTEM"

 .

2.

Disconnect the hazard switch connector.

3.

Remove the screws and remove the hazard switch.

INSTALLATION

Installation is in the reverse order of removal.

LKIA0575E