Infiniti FX35 / FX45. Manual - part 799

 

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Infiniti FX35 / FX45. Manual - part 799

 

 

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-91

< SERVICE INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

LT

N

O

P

3.

Check continuity between BCM harness connector and front
combination lamp (RH and LH) harness connectors.

4.

Check continuity between BCM harness connector (A) and side
turn signal lamp (RH and LH) harness connectors (B).

5.

Check continuity between BCM harness connector (A) and rear
combination lamp (RH and LH) harness connectors (B).

OK or NG

OK

>> GO TO 5.

NG

>> Repair harness or connector.

5.

CHECK GROUND

1.

Check continuity between front combination lamp (RH and LH)
harness connectors and ground.

Circuit

BCM

Front combination lamp

Continuity

Connector

Terminal

Connector

Terminal

RH

M4

46

E24

4

Yes

LH

45

E44

PKIA5217E

Circuit

A

B

Continuity

Connector

Terminal

Connector

Terminal

RH

M4

46

B67

2

Yes

LH

45

B68

PKID0467E

Circuit

A

B

Continuity

Connector

Terminal

Connector

Terminal

RH

M4

46

B219

3

Yes

LH

45

B57

PKIC9826E

Front combination lamp

connector

Terminal

Ground

Continuity

RH

E24

8

Yes

LH

E44

PKIA5218E

LT-92

< SERVICE INFORMATION >

TURN SIGNAL AND HAZARD WARNING LAMPS

2.

Check continuity between side turn signal lamp (RH and LH)
harness connectors and ground.

3.

Check continuity between rear combination lamp (RH and LH)
harness connectors and ground.

OK or NG

OK

>> GO TO 6.

NG

>> Repair harness or connector.

6.

CHECK SHORT CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity (short circuit) between BCM harness connector
and ground.

OK or NG

OK

>> Replace BCM if turn signal lamps does not work after

setting the connector again. Refer to 

BCS-13, "Removal

and Installation of BCM"

.

NG

>> Repair harness or connector.

Rear Turn Signal Lamp Does Not Operate

INFOID:0000000001328355

1.

CHECK TAIL LAMPS AND STOP LAMPS

Make sure tail lamps and stop lamps is illuminated. 
OK or NG

OK

>> GO TO 2.

NG

>> GO TO 3.

2.

CHECK TURN SIGNAL LAMPS CIRCUIT

Side turn signal lamp

connector

Terminal

Ground

Continuity

RH

E67

1

Yes

LH

E68

PKID0468E

Rear combination lamp

connector

Terminal

Ground

Continuity

RH

B219

4

Yes

LH

B57

PKIC9827E

BCM connector

Terminal

Ground

Continuity

RH

M4

46

No

LH

45 

PKIA6289E

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-93

< SERVICE INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

LT

N

O

P

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector M4 terminal
45 and rear combination lamp control unit harness connector
B65 terminal 4.

3.

Check continuity between BCM harness connector M4 terminal
46 and rear combination lamp control unit harness connector
B65 terminal 5.

OK or NG

OK

>> Replace rear combination lamp control unit.

NG

>> Repair harness or connector.

3.

CHECK POWER SUPPLY CIRCUIT

1.

Disconnect rear combination lamp control unit connector.

2.

Check voltage between rear combination lamp control unit har-
ness connector B65 terminal 1 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair harness or connector.

4.

CHECK GROUND CIRCUIT

Check continuity between rear combination lamp control unit har-
ness connector B65 terminal 7 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> Repair harness or connector.

5.

CHECK REAR COMBINATION LAMPS CIRCUIT

1.

Disconnect rear combination lamp RH and LH connectors.

2.

Check continuity between rear combination lamp control unit
harness connector B65 terminal 11 and rear combination lamp
LH harness connector B57 terminal 3.

3.

Check continuity between rear combination lamp control unit
harness connector B65 terminal 10 and rear combination lamp
LH harness connector B57 terminal 4.

4.

Check continuity between rear combination lamp control unit harness connector B65 terminal 9 and rear
combination lamp RH harness connector B219 terminal 3.

45 – 4

: Continuity should exist.

46 – 5

: Continuity should exist.

SKIA5909E

1 – Ground

: Battery voltage.

SKIA5907E

7 – Ground

: Continuity should exist.

SKIA5908E

11 – 3

: Continuity should exist.

10 – 4

: Continuity should exist.

9 – 3

: Continuity should exist.

SKIA5910E

LT-94

< SERVICE INFORMATION >

TURN SIGNAL AND HAZARD WARNING LAMPS

5.

Check continuity between rear combination lamp control unit harness connector B65 terminal 8 and rear
combination lamp RH harness connector B219 terminal 4.

OK or NG

OK

>> Replace rear combination lamp control unit or rear combination lamp, and then check if turn signal

lamps is illuminated.

NG

>> Repair harness or connector.

Hazard Warning Lamp Does Not Operate But Turn Signal Lamp Operates

INFOID:0000000001381754

1.

CHECK HAZARD SWITCH INPUT SIGNAL

With CONSULT-III

1.

Select “HAZARD SW” of BCM (FLASHER) data monitor item.

2.

With operating the hazard switch, check the monitor status.

Without CONSULT-III

Check voltage between hazard switch harness connector and
ground.

OK or NG

OK

>> Replace BCM. Refer to 

BCS-13, "Removal and Installation of BCM"

.

NG

>> GO TO 3.

2.

CHECK HAZARD SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector and hazard switch connector.

3.

Check continuity BCM harness connector M3 terminal 29 and
hazard switch harness connector M51 terminal 2.

OK or NG

OK

>> GO TO 3.

NG

>> Repair harness or connector.

3.

CHECK GROUND

8 – 4

: Continuity should exist.

When hazard switch is ON 
position 

: HAZARD SW ON

Terminals

Condition

Voltage (Ap-

prox.)

(+)

(-)

BCM

connector

Terminal

M3

29

Ground

Hazard switch is ON

0 V

Hazard switch is OFF

Battery voltage

PKIB5184E

29 – 2

: Continuity should exist.

SKIA5912E

 

 

 

 

 

 

 

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