control INFINITI FX35 2004 Service Manual

LT-100
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2004 November 2004 FX35/FX45
CONSULT-II FunctionsAKS007D4
CONSULT-II has a display function for work support, self-diagnosis, data monitor, and active test for each part
by combining data receiving and sending via the communication line from BCM.
CONSULT-II BASIC OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, then turn igni-
tion switch ON.
2. Touch “START (NISSAN BASED VHCL)”.
3. Touch “BCM” on “SELECT SYSTEM” screen.
If “BCM” is not indicated, refer to GI-40, "
CONSULT-II Data Link
Connector (DLC) Circuit" .
BCM diagnosis part Check item, diagnosis mode Description
FLASHERData monitor Displays BCM input data in real time.
Active test Operation of electrical loads can be checked by sending driving signal to them.
PBIB1503E
SKIA3098E
PKIA5222E

LT-104
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2004 November 2004 FX35/FX45
2. CHECK TURN SIGNAL LAMPS CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M4 terminal
45 (G/W) and rear combination lamp control unit harness con-
nector B65 terminal 4 (OR).
3. Check continuity between BCM harness connector M4 terminal
46 (BR/W) and rear combination lamp control unit harness con-
nector B65 terminal 5 (PU).
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 (GY) 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 (B) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.45 (G/W) – 4 (OR) : Continuity should exist.
46 (BR/W) – 5 (PU) : Continuity should exist.
PKIA5220E
1 (GY) – Ground : Battery voltage should exist.
SKIA5907E
7 (B) – Ground : Continuity should exist.
SKIA5908E

TURN SIGNAL AND HAZARD WARNING LAMPS
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Revision: 2004 November 2004 FX35/FX45
5. CHECK TURN SIGNAL LAMPS CIRCUIT
1. Disconnect rear combination lamp RH and LH connector.
2. Check continuity between rear combination lamp control unit
harness connector B65 terminal 11 (W) and rear combination
lamp LH harness connector B57 terminal 3 (W).
3. Check continuity between rear combination lamp control unit
harness connector B65 terminal 10 (BR) and rear combination
lamp LH harness connector B57 terminal 4 (BR).
4. Check continuity between rear combination lamp control unit
harness connector B65 terminal 9 (LG) and rear combination lamp RH harness connector B77 terminal 3
(LG).
5. Check continuity between rear combination lamp control unit harness connector B65 terminal 8 (Y) and
rear combination lamp RH harness connector B77 terminal 4 (Y).
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 OperateAKS007D6
1. CHECK BULB
Check bulb of each turn signal lamp.
OK or NG
OK >> GO TO 2.
NG >> Replace bulb.11 (W) – 3 (W) : Continuity should exist.
10 (BR) – 4 (BR) : Continuity should exist.
9 (LG) – 3 (LG) : Continuity should exist.
8 (Y) – 4 (Y) : Continuity should exist.
SKIA5910E

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-107
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Revision: 2004 November 2004 FX35/FX45
5. CHECK HAZARD SWITCH
1. Disconnect hazard switch connector.
2. 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-15, "
Removal
and Installation of BCM" .
NG >> Replace hazard switch.
Turn Signal Indicator Lamp Does Not OperateAKS007D7
1. CHECK BULB
Check bulb of turn signal indicator lamp in combination meter.
OK or NG
OK >> Replace combination meter.
NG >> Replace indicator bulb.
Bulb Replacement (Front Turn Signal Lamp)AKS007D8
Refer to LT- 3 5 , "Bulb Replacement" in “HEADLAMP -XENON TYPE-”.
Bulb Replacement (Rear Turn Signal Lamp)AKS007D9
Refer to LT- 1 4 7 , "Bulb Replacement" in “REAR COMBINATION LAMP”.
Removal and Installation of Front Turn Signal LampAKS007DA
Refer to LT- 3 6 , "Removal and Installation" in “HEADLAMP -XENON TYPE-”.
Removal and Installation of Rear Turn Signal Lamp AKS007DB
Refer to LT- 1 4 7 , "Removal and Installation" in “REAR COMBINATION LAMP”.
Removal and Installation of Rear Combination Lamp Control UnitAKS007NX
REMOVAL
1. Remove luggage side finisher assembly (left). Refer to EI-44,
"Removal and Installation" in “EI” section.
2. Remove nuts (2), and remove rear combination lamp control
unit.
INSTALLATION
Install in the reverse order of removal.
Te r m i n a l
Condition Continuity
Hazard switch
12Hazard switch is ON. Yes
Hazard switch is OFF. No
PKIA5221E
SKIA6185E

COMBINATION SWITCH
LT-111
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Revision: 2004 November 2004 FX35/FX45
Combination Switch Reading FunctionAKS007G5
For details, refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" in “BCS” section.
CONSULT-II FunctionAKS007G6
CONSULT-II has a display function for work support, self-diagnosis, data monitor, and active test for each part
by combining data receiving and sending via the communication line from BCM.
CONSULT-II BASIC OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, then turn igni-
tion switch ON.
2. Touch “START (NISSAN BASED VHCL)”.
3. Touch “BCM” on “SELECT SYSTEM” screen.
If “BCM” is not indicated, refer to GI-40, "
CONSULT-II Data Link
Connector (DLC) Circuit" .
BCM diagnosis part Check item, diagnosis mode Description
Combination switch Data monitor Displays BCM input data in real time.
PBIB1503E
SKIA3098E
PKIA5222E

COMBINATION SWITCH
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Revision: 2004 November 2004 FX35/FX45
Combination Switch InspectionAKS007G7
1. SYSTEM CHECK
1. Referring to table below, check which system malfunctioning switch belongs to.
>> Check the system to which malfunctioning switch belongs, and GO TO 2.
2. SYSTEM CHECK
With CONSULT-II
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. Connect CONSULT-II, and select “COMB SW” on “SELECT
TEST ITEM” screen.
2. Select “DATA MONITOR”.
3. Select “START”, and confirm that other switches in malfunction-
ing system operate normally.
Example: When auto light switch is malfunctioning, confirm that
“FRONT WIPER LOW” and “FRONT WIPER INT” in System 3,
to which the auto light switch belongs, turn ON-OFF normally.
Without CONSULT-II
Operating combination switch, confirm that other switches in malfunctioning system operate normally.
Example: When auto light switch is malfunctioning, confirm that FRONT WIPER LOW and FRONT WIPER
INT in System 3, to which the auto light switch belongs, operate normally.
Check results
Other switches in malfunctioning system operate normally.>>Replace lighting switch or wiper switch.
Other switches in malfunctioning system do not operate normally.>>GO TO 3.
System 1 System 2 System 3 System 4 System 5
— FR WASHER FR WIPER LO TURN LH TURN RH
FR WIPER HI — FR WIPER INT PASSING HEAD LAMP1
INT VOLUME 1 RR WASHER — HEAD LAMP2 HI BEAM
RR WIPER INT INT VOLUME 3 AUTO LIGHT — LIGHT SW 1ST
INT VOLUME 2 RR WIPER ON — FR FOG —
PKIA5224E

LT-116
STOP LAMP
Revision: 2004 November 2004 FX35/FX45
STOP LAMPPFP:26550
Component Parts and Harness Connector LocationAKS007IG
System DescriptionAKS007IH
The current that flows by Rear combination lamp unit is controlled, and a stop lamp (LED) is made to turn on.
PKIA2924E

STOP LAMP
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Revision: 2004 November 2004 FX35/FX45
Stop Lamp Does Not OperateAKS007IJ
1. CHECK TAIL LANP AND TURN SIGNAL LAMP
Make sure tail lamps and turn signal lamps are illuminated.
OK or NG
OK >> GO TO 2.
NG >> GO TO 6.
2. CHECK FUSE
Check fuse No. 20 is blow out.
OK or NG
OK >> GO TO 3.
NG >> If fuse is blow out, be sure to eliminate cause of malfunction before installing new fuse.
3. CHECK INPUT SIGNAL
Check voltage between rear combination lamp control unit harness
connector B65 terminal 3 (P) and ground.
OK or NG
OK >> Replace rear combination lamp control unit.
NG >> GO TO 4.
4. CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch connector.
3. Check voltage between stop lamp switch harness connector
E210 terminal 1 (GY) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK STOP LAMP SWITCH CIRCUIT
1. Disconnect rear combination lamp control unit connector.
2. Check continuity between stop lamp switch harness connector
E210 terminal 2 (P) and rear combination lamp control unit har-
ness connector B65 terminal 3 (P).
OK or NG
OK >> Replace stop lamp switch.
NG >> Repair harness or connector.
Terminals
(-) Condition Voltage
ConnectorTerminal
(Wire color)
B65 3 (P) GroundStop lamp switch is ON.
(Depressed)Battery voltage
Stop lamp switch is OFF.
(Released)Approx. 0
PKIA5233E
1 (GY) – Ground : Battery voltage should exist.
PKIA5234E
2 (P) – 3 (P) : Continuity should exist.
PKIA5235E

LT-122
STOP LAMP
Revision: 2004 November 2004 FX35/FX45
6. 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 (GY) and ground.
OK or NG
OK >> GO TO 7.
NG >> Repair harness or connector.
7. CHECK GROUND CIRCUIT
Check continuity between rear combination lamp control unit har-
ness connector B65 terminal 7 (B) and ground.
OK or NG
OK >> GO TO 8.
NG >> Repair harness or connector.
8. CHECK STOP LAMPS CIRCUIT
1. Disconnect rear combination lamp RH and LH connector.
2. Check continuity between rear combination lamp control unit
harness connector B65 terminal 11 (W) and rear combination
lamp LH harness connector B57 terminal 3 (W).
3. Check continuity between rear combination lamp control unit
harness connector B65 terminal 10 (BR) and rear combination
lamp LH harness connector B57 terminal 4 (BR).
4. Check continuity between rear combination lamp control unit
harness connector B65 terminal 9 (LG) and rear combination lamp RH harness connector B77 terminal 3
(LG).
5. Check continuity between rear combination lamp control unit harness connector B65 terminal 8 (Y) and
rear combination lamp RH harness connector B77 terminal 4 (Y).
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.1 (GY) – Ground : Battery voltage should exist.
SKIA5907E
7 (B) – Ground : Continuity should exist.
SKIA5908E
11 (W) – 3 (W) : Continuity should exist.
10 (BR) – 4 (BR) : Continuity should exist.
9 (LG) – 3 (LG) : Continuity should exist.
8 (Y) – 4 (Y) : Continuity should exist.
SKIA5910E

STOP LAMP
LT-123
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Revision: 2004 November 2004 FX35/FX45
High-Mounted Stop LampAKS007DM
BULB REPLACEMENT, REMOVAL AND INSTALLATION
1. Remove cap from back door finisher and remove nuts. Refer to
EI-46, "
Removal and Installation" in “EI” section.
2. Disconnect high-mounted stop lamp connector.
3. Remove washer tube from high-mounted stop lamp, and
remove high-mounted stop lamp from the rear air spoiler.
4. Remove seal packing from the rear air spoiler.
5. Install in the reverse order of removal.
CAUTION:
Seal packing cannot be reused.
Stop LampAKS007DN
BULB REPLACEMENT
Refer to LT- 1 4 7 , "Bulb Replacement" in “REAR COMBINATION LAMP”.
REMOVAL AND INSTALLATION
Refer to LT- 1 4 7 , "Removal and Installation" in “REAR COMBINATION LAMP”.
Rear Combination Lamp Control UnitAKS007NY
REMOVAL AND INSTALLATION
Refer to LT- 1 0 7 , "Removal and Installation of Rear Combination Lamp Control Unit" in “TURN SIGNAL AND
HAZARD WARNING LAMPS”.High-mounted stop lamp : LED
SKIA5562E