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
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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