2008 INFINITI FX35 turn signal

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 rearcombination 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 Oper ate But Turn Signal Lamp OperatesINFOID: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
Te r m i n a l s
ConditionVoltage (Ap-
prox.)
(+)
(-)
BCM
connector Te r m i n a l
M3 29 Ground Hazard switch is ON 0 V
Hazard switch is OFF Battery voltage
PKIB5184E
29 – 2 : Continuity should exist.
SKIA5912E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TURN SIGNAL AND HAZARD WARNING LAMPSLT-95
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
Check continuity hazard switch harness connector M51 terminal 1
and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4.CHECK HAZARD SWITCH
Check continuity hazard switch.
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 >> Replace hazard switch.
Bulb Replacement (Fr ont Turn Signal Lamp)INFOID:0000000001328357
Refer to LT-28, "Bulb Replacement".
Bulb Replacement (Rear Turn Signal Lamp)INFOID:0000000001328358
Refer to LT-137, "Bulb Replacement".
Removal and Installation of Front Turn Signal LampINFOID:0000000001328359
Refer to LT-30, "Removal and Installation".
Removal and Installation of Rear Turn Signal LampINFOID:0000000001328360
Refer to LT-137, "Removal and Installation".
Removal and Installation of Rear Combination Lamp Control UnitINFOID:0000000001328361
REMOVAL
1. Remove luggage side box (LH). Refer to EI-45, "Component
Parts Location".
2. Remove nuts (2), and remove rear combination lamp control unit.
INSTALLATION
Installation is the reverse order of removal. 1 – Ground : Continuity should exist.
SKIA5913E
Te r m i n a l
Condition Continuity
Hazard switch
12 Hazard switch is ON Yes
Hazard switch is OFF No
PKIA5221E
PKIB3631E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-96
< SERVICE INFORMATION >
LIGHTING AND TURN SIGNAL SWITCH
LIGHTING AND TURN SIGNAL SWITCH
Removal and InstallationINFOID:0000000001328362
REMOVAL
1. Remove steering column cover. Refer to IP-10.
2. While pressing pawls in direction as shown in the figure, pull lighting and turn signal switch toward driver door and disconnect
from the base.
INSTALLATION
Installation is the reverse order of removal.
PKIB3477E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

COMBINATION SWITCHLT-99
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
Terminal and Reference Value for BCMINFOID:0000000001328366
CAUTION:
 Check combination switch system terminal wavef orm under the loaded condition with lighting
switch, turn signal and wipe r switch OFF not to be fluctuated by overloaded.
 Turn wiper dial position to 4 except when checking w aveform or voltage of wiper dial position. Wiper
dial position can be confirmed on CONSULT-III. Refer to LT-103, "
CONSULT-III Functions (BCM)".
Te r -
mi-
nal
No. Wire
color Signal name Measuring condition
Reference value
Igni-
tion
switch Operation or condition
2G/Y Combination
switch input 5
ONLighting, turn,
wiper switch
(Wiper inter-
mittent dial po-
sition 4) OFF Approx. 0 V
Any of the conditions below
 Lighting switch 1ST
 Lighting switch HIGH BEAM
(Operates only HIGH BEAM
switch)
 Turn signal switch to right
Approx. 1.0 V
Lighting switch 2ND Approx. 2.0 V
3L/B Combination
switch input 4 ONLighting, turn,
wiper switch
(Wiper inter-
mittent dial po-
sition 4) OFF Approx. 0 V
Front fog lamp switch
(Operates only front fog lamp
switch)
Approx. 0.8 V
Any of the conditions below
 Lighting switch 2ND
 Lighting switch PASSING (Operates only PASSING switch)
 Turn signal switch to left
Approx. 0.8 V
PKIB4959J
PKIB4953J
PKIB4955J
PKIB4959J
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-100
< SERVICE INFORMATION >
COMBINATION SWITCH
4PU/WCombination
switch input 3 ONLighting, turn,
wiper switch
(Wiper inter-
mittent dial po-
sition 4) OFF Approx. 0 V
Any of the conditions below
 Lighting switch AUTO
 Front wiper switch MIST
 Front wiper switch INT
 Front wiper switch LO
Approx. 1.0 V
5Y/R Combination
switch input 2 ON
Lighting, turn,
wiper switch OFF Approx. 0 V
Any of the conditions below
 Front washer switch
(Wiper intermittent dial position 4)
 Rear washer switch
(Wiper intermittent dial position 4)
 Wiper intermittent dial position 1
 Wiper intermittent dial position 5
 Wiper intermittent dial position 6 Approx. 1.0 V
Rear wiper switch ON
(Wiper intermittent dial position 4) Approx. 0.8 V
Te r -
mi-nal
No. Wire
color Signal name Measuring condition
Reference value
Igni-
tion
switch Operation or condition
PKIB4959J
PKIB4959J
PKIB4955J
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

COMBINATION SWITCHLT-101
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
6SB Combination
switch input 1
ONLighting, turn,
wiper switch OFF Approx. 0 V
Any of the conditions below
 Front wiper switch HI
(Wiper intermittent dial position 4)
 Rear wiper switch INT (Wiper intermittent dial position 4)
 Wiper intermittent dial position 3
Approx. 1.0 V
Any of the conditions below
 Wiper intermittent dial position 1
 Wiper intermittent dial position 2 Approx. 1.7 V
Any of the conditions below
 Wiper intermittent dial position 6
 Wiper intermittent dial position 7 Approx. 0.8 V
11 L G Ignition switch
(ACC)
ACC — Battery voltage
32 GY/R Combination
switch output 5 ONLighting, turn,
wiper switch OFF
(Wiper intermittent dial position 4)
Approx. 7.2 V
Any of the conditions below
 Front fog lamp switch (Operates only front fog lamp
switch)
(Wiper intermittent dial position 4)
 Rear wiper switch ON
(Wiper intermittent dial position 4)
 Wiper intermittent dial position 1
 Wiper intermittent dial position 2
 Wiper intermittent dial position 6
 Wiper intermittent dial position 7 Approx. 1.0 V
Te r -
mi-nal
No. Wire
color Signal name Measuring condition
Reference value
Igni-
tion
switch Operation or condition
PKIB4959J
PKIB4952J
PKIB4955J
PKIB4960J
PKIB4956J
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-102
< SERVICE INFORMATION >
COMBINATION SWITCH
33 GCombination
switch output 4 ON
Lighting, turn,
wiper switch OFF
(Wiper intermittent dial position 4)
Approx. 7.2 V
Any of the conditions below
 Lighting switch AUTO (Wiper intermittent dial position 4)
 Lighting switch 1ST (The same result with lighting
switch 2ND)
(Wiper intermittent dial position 4)
 Rear wiper switch INT (Wiper intermittent dial position 4)
 Wiper intermittent dial position 1
 Wiper intermittent dial position 5
 Wiper intermittent dial position 6 Approx. 1.2 V
34 W/B Combination
switch output 3
ONLighting, turn,
wiper switch OFF
(Wiper intermittent dial position 4)
Approx. 7.2 V
Any of the conditions below
 Lighting switch 2ND (Wiper intermittent dial position 4)
 Lighting switch HIGH BEAM (Operates only HIGH BEAM
switch)
(Wiper intermittent dial position 4)
 Rear washer switch
(Wiper intermittent dial position 4)
 Wiper intermittent dial position 1
 Wiper intermittent dial position 2
 Wiper intermittent dial position 3 Approx. 1.2 V
Te r -
mi-nal
No. Wire
color Signal name Measuring condition
Reference value
Igni-
tion
switch Operation or condition
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

COMBINATION SWITCHLT-103
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
CONSULT-III Functions (BCM)INFOID:0000000001328367
CONSULT-III can display each diagnostic item using the diagnostic test mode shown following.
35 W/GCombination
switch output 2 ONLighting, turn,
wiper switch
(Wiper inter-
mittent dial po-
sition 4) OFF
Approx. 7.2 V
Any of the conditions below
 Lighting switch 2ND
 Lighting switch PASSING (Operates only PASSING switch)
 Front wiper switch INT
 Front wiper switch HI
Approx. 1.2 V
36 W/R Combination
switch output 1 ONLighting, turn,
wiper switch
(Wiper inter-
mittent dial po-
sition 4) OFF
Approx. 7.2 V
Any of the conditions below
 Turn signal switch to right
 Turn signal switch to left
 Front wiper switch MIST
 Front wiper switch LO
 Front washer switch Approx. 1.2 V
38 W/L Ignition switch
(ON)
ON — Battery voltage
39 L CAN − H— — —
40 P CAN − L— — —
42 L/R Battery power
supply OFF — Battery voltage
49 B Ground ON — Approx. 0 V
52 B Ground ON — Approx. 0 V
55 G Battery power
supply OFF — Battery voltage
Te r -
mi-nal
No. Wire
color Signal name Measuring condition
Reference value
Igni-
tion
switch Operation or condition
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J
BCM diagnosis part Diagnosis mode Description
COMB SW DATA MONITOR Displays BCM input data in real time.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C