2008 INFINITI FX35 light

INTELLIGENT KEY SYSTEMBL-129
< SERVICE INFORMATION >
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Check Horn FunctionINFOID:0000000001327868
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-III, then perform the trouble diagnosis of
malfunction system indicated “SELF-DI AG RESULTS” of “BCM”. Refer to BCS-13, "
U1000 CAN Communica-
tion Circuit".
1.CHECK HORN FUNCTION
Does horn sound with horn switch?
YES or NO
YES >> Horn circuit is OK.
NO >> Check horn circuit. Refer to WW-48, "
Wiring Diagram - HORN -".
Check Headlamp FunctionINFOID:0000000001327869
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-III, then perform the trouble diagnosis of
malfunction system indicated “SELF-DI AG RESULTS” of “BCM”. Refer to BCS-13, "
U1000 CAN Communica-
tion Circuit".
1.CHECK HEADLAMP OPERATION
Does headlamp come on when turning lighting switch “ON”?
YES or NO
YES >> Headlamp operation circuit is OK.
NO >> Check headlamp system. Refer to LT- 5 , "
System Description".
Check IPDM E/R OperationINFOID:0000000001327870
1.CHECK IPDM E/R INPUT VOLTAGE
Check voltage between IPDM E/R connector E9 terminal 51 (SB) and ground.
OK or NG
OK >> Replace IPDM E/R.
NG >> GO TO 2.
2.CHECK IPDM E/R HARNESS
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R and horn relay connector.
3. Check continuity between IPDM E/R connector E9 terminal 51 (SB) and horn relay connector E10 termi-
nal 1 (SB).
OK or NG
OK >> Check harness connection.
NG >> Repair or replace harness. 51 (SB) – Ground : Battery voltage
PIIA6403E
51 (SB) – 1 (SB) : Continuity should exist.
PIIA6404E
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BACK DOORBL-141
< SERVICE INFORMATION >
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BACK DOOR
Fitting AdjustmentINFOID:0000000001327879
VERTICAL/LATERAL CLEARANCE ADJUSTMENT
1. With the striker released, loosen the bumper rubber lock nuts.
2. Close the back door lightly and adjust the surface height by rotating the bumper rubber and, then open the
back door to finally tighten the back door lock mounti ng bolts and bumper rubber lock nuts to the specified
torque.
Back Door AssemblyINFOID:0000000001327880
REMOVAL
1. Remove roof rear garnish assembly. Refer to EI-45, "Component Parts Location".
2. Disconnect the back door harness connector and AV antenna feeder.
3. Washer hose is separated in the connection part.
1. Bumper rubber 2. Back door striker 3. Screw
PIIB0208E
PIIA6028E
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BL-174
< SERVICE INFORMATION >
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Terminal and Reference Value for IPDM E/R
INFOID:0000000001327911
CONSULT-III FunctionINFOID:0000000001327912
WORK SUPPORT
DATA MONITOR
62 W Front door switch
driver side signal Input ON (Open)
→ OFF (Closed) 0 → Battery voltage
63 P Rear door (LH) switch sig-
nal Input ON (Open)
→ OFF (Closed) 0 → Battery voltage
Terminal Wire color Item
Signal
Input/
output Condition
Voltage (V)
(Approx.)
Terminal Wire color Item Signal
Input/
output Condition
Voltage (V)
(Approx.)
20 LG Headlamp low (RH) Output Lighting switch 2ND position
ON
→ OFF Battery voltage
→ 0
27 BR Headlamp high (RH) Output Lighting switch HIGH or PASS
position
ON
→ OFF Battery voltage
→ 0
28 SB Headlamp high (LH) Output Lighting switch HIGH or PASS
position
ON
→ OFF Battery voltage
→ 0
30 GY Headlamp low (LH) Output Lighting switch 2ND position
ON
→ OFF Battery voltage
→ 0
38 B Ground (power) — — 0
48 L CAN-H Input/
Output ——
49 R CAN-L Input/
Output ——
51 SB Horn relay control signal Output Panic alarm is operating 0
Other than above Battery voltage
56 LG Hood switch signal Input ON (Open) → OFF (closed) 0 → Battery voltage
60 B Ground (signal) — — 0
BCM diagnosis test item Check item diagnosis test mode Content
Theft alm WORK SUPPORT Change setting of each function.
DATA MONITOR Displays the input data of BCM real time. ACTIVE TEST Gives a drive signal to a load to check the operation.
Test Item Description
SECURITY ALARM SET This mo de is able to confirm and change security alarm ON-OFF setting.
THEFT ALM TRG The switch which triggered vehicle security alarm is recorded. This mode is able to confirm and
erase the record of vehicle security alarm. The trigger data can be erased by touching “CLEAR” on
CONSULT-III screen.
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BL-184
< SERVICE INFORMATION >
VEHICLE SECURITY (THEFT WARNING) SYSTEM
1.CHECK HEADLAMP OPERATION
Check if headlamp operates by lighting switch.
Does headlamp come on when turning switch
“ON”?
YES >> Headlamp alarm circuit is OK.
NO >> Check headlamp system. Refer to LT- 5
or LT- 3 2.
Diagnosis Procedure 6INFOID:0000000001327921
DOOR LOCK AND UNLOCK SWITCH CHECK
1.CHECK DOOR LOCK AND UNLOCK SWITCH INPUT SIGNAL
Check if power door lock operated by door lock and unlock switch.
Do doors lock / unlock when using each door lock and unlock switches?
YES >> Door lock and unlock switch is OK.
NO >> Check door lock and unlock switch. Refer to BL-43, "
Check Door Lock and Unlock Switch".
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IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
BL-195
< SERVICE INFORMATION >
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Trouble Diagnosis Symptom ChartINFOID:0000000001327932
*: When IVIS (NATS) detects trouble, the security indica tor lights up while electronic key is in the “ON” position.
Security Indicator InspectionINFOID:0000000001327933
*: CONSULT-III self-diagnostic results display screen “no malfunction is detected”.
Diagnosis Procedure 1INFOID:0000000001327934
Self-diagnostic results:
“CHAIN OF ECM-IMMU” is display on CONSULT-III screen
First perform the “SELF-DIAG RESULTS” in “BCM” wi th CONSULT-III, then perform the trouble diag-
nosis of malfunction system indicated “SEL F-DIAG RESULTS” of “BCM”. Refer to BCS-13, "
U1000
CAN Communication Circuit".
1.CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm that SELF-DIAGNOSTIC RESULTS “CHAIN OF ECM-IMMU” is displayed on the screen?
Does CONSULT-III screen display as shown in figure?
SYMPTOM Displayed “SELF-DIAG
RESULTS” on CON- SULT-III screen. DIAGNOSTIC PROCE-
DURE SYSTEM (Malfunctioning part or mode)
 Security indicator lighting up*
 Engine hard to start CHAIN OF ECM-IMMU
[P1612] Refer to
BL-195, "
Diag-
nosis Procedure 1".Open circuit in battery voltage line to BCM (NATS
IMMU) circuit
Open circuit in ignition
line to BCM (NATS IMMU) cir-
cuit
Open circuit in ground line to BCM (NATS IMMU) cir-
cuit
Open or short circuit between BCM (NATS IMMU)
and ECM communication line.
ECM
BCM (NATS IMMU)
DIFFERENCE OF KEY [P1615] Refer to
BL-197, "
Diag-
nosis Procedure 2".Unregistered key
NATS IMMU
CHAIN OF IMMU-KEY [P1614] Refer to
BL-198, "
Diag-
nosis Procedure 5".Open or short circuit between BCM (NATS IMMU)
and NATS antenna amp.
Malfunction of key ID chip
BCM (NATS IMMU)
Antenna amp.
ID DISCORD, IMM-ECM [P1611] Refer to
BL-197, "
Diag-
nosis Procedure 3"
System initialization has not yet been completed.
ECM
LOCK MODE [P1610] Refer to
BL-197, "
Diag-
nosis Procedure 4".LOCK MODE
 MIL staying ON
 Security indicator lighting up* DON'T ERASE BEFORE
CHECKING ENG DIAG Refer to
BL-194, "
Diag-
nosis Procedure".Engine trouble data and IVIS (NATS) trouble data
have been detected in ECM
SYMPTOM
SYSTEM
(Malfunctioning part or mode) DIAGNOSTIC PROCEDURE
Security indicator does not operate* Security indicator
Refer to BL-200, "
Diagnosis
Procedure 6".
Open circuit between Fuse and BCM (NATS IM-
MU)
Continuation of initialization mode
BCM (NATS IMMU)
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BL-200
< SERVICE INFORMATION >
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
7.CHECK NATS ANTENNA AMP. GROUND LINE CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between NATS antenna am p. connector M25 terminal 3 (B) and ground.
OK or NG
OK >> NATS antenna amp. is malfunctioning.
NG >>  Check harness for open or short between NATS antenna amp. and ground.
NOTE:
If harness is OK, replace BCM, perform initialization
with CONSULT-III. For initialization, refer to “CON-
SULT-III Operation Manual NATS–IVIS/NVIS”.
Diagnosis Procedure 6INFOID:0000000001327939
“SECURITY INDICATOR LAMP DOES NOT LIGHT UP”
1.CHECK FUSE
 Check 10A fuse [No.19, located in the fuse block (J/B)] NOTE:
Refer to BL-185, "
Component Parts and Harness Connector Location".
OK or NG
OK >> GO TO 2.
NG >> Replace fuse.
2.CHECK SECURITY INDICATOR LAMP
1. Install 10A fuse [No.19, located in the fuse block (J/B)]
2. Start engine and turn ignition switch OFF.
3. Check the security indicator lamp lights up.
OK or NG
OK >> Inspection END.
NG >> GO TO 3.
3.CHECK SECURITY INDICATOR LA MP POWER SUPPLY CIRCUIT
1. Disconnect security indicator lamp connector.
2. Check voltage between security indicator lamp connector M38 terminal 1 (R/W) and ground.
OK or NG
OK >> GO TO 4.
NG >> Check harness for open or short between fuse and security indicator lamp.
4.CHECK BCM FUNCTION
1. Connect security indicator lamp connector.
2. Disconnect BCM connector M3. 3 (B) – Ground : Continuity should exist.
PIIA6148E
Security indicator lamp should light up.
1 (R/W) – Ground : Battery voltage
PIIA6149E
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INTEGRATED HOMELINK TRANSMITTERBL-203
< SERVICE INFORMATION >
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Before conducting the procedure given below, make su re that system receiver (garage door opener, etc.)
operates with original, hand-held transmitter. If NG, re ceiver or hand-held transmitter is malfunctioning, not
vehicle related.
1.CHECK ILLUMINATION
1. Turn ignition switch “OFF”.
2. Does red light (LED) of transmitter illuminate when any transmit- ter button is pressed?
YES or NO
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK TRANSMITTER
Check transmitter with Tool*.
*:For details, refer to Technical Service Bulletin.
OK or NG
OK >> Receiver or hand-held transmitter malfunction, not vehicle related.
NG >> Replace inside mirror assembly.
3.CHECK BCM OUTPUT POWER SUPPLY
Does room lamp come on when driver side door opened. Refer to LT-138
.
Does room lamp illumination?
YES >> GO TO 4.
NO >> Repair or replace the malfunction part.
4.CHECK POWER SUPPLY
1. Disconnect transmitter connector.
2. Turn ignition switch “OFF”.
3. Check voltage between auto anti-dazzling inside mirror (homelink universal transceive r) connector R4 terminal 10 (B/W)
and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness between BCM and anti-daz- zling inside mirror (homelink universal transceiver).
5.CHECK GROUND CIRCUIT
Check continuity between anti-dazzling inside mirror (homelink uni-
versal transceiver) connector R4 terminal 8 (B) and ground.
OK or NG
OK >> Replace inside mirror assembly.
NG >> Harness for open or short between anti-dazzling inside mirror (homelink universal transceiver) ground.
PIIA6142E
10 (B/W) – Ground : Battery voltage
PIIB8546E
8 (B) – Ground :Continuity should exist.
PIIA2368E
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PRECAUTIONSBRC-5
< SERVICE INFORMATION > [VDC/TCS/ABS]
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PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001612923
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SUPPLEMENTAL RESTRAINT SYS-
TEM” and “SEAT BELTS” of this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
 Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SUPPLEMEN TAL RESTRAINT SYSTEM”.
 Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
Precaution for Brake SystemINFOID:0000000001327654
 Recommended fluid is brake fluid “DOT 3”. Refer to MA-9.
 Do not reuse drained brake fluid.
 Be careful not to splash brake fluid on painted areas such as body. If brake fluid is splashed, wipe it off and flush area with water immediately.
 Do not use mineral oils such as gasoline or kerosene to clean. They will ruin rubber parts and cause improper operation.
 Using a flare nut crowfoot and torque wrench, securely tighten brake tube flare nuts.
 Brake system is an important safe ty part. If a brake fluid leak is
detected, always disassemble the affected part. If a malfunction is
detected, replace part with a new one.
 Before working, turn ignition switch OFF and disconnect electrical
connectors of ABS actuator and elec tric unit (control unit) or bat-
tery negative terminal.
 When installing brake piping, be sure to check torque.
WARNING:
Clean brake pads and shoes with a waste cloth, then wipe with
a dust collector.
Precaution for Brake ControlINFOID:0000000001327655
 During VDC/TCS/ABS operation, brake pedal lightly vi brates and a mechanical noise may be heard. This is
normal.
 Just after starting vehicle after turning ignition switch ON, brake pedal may vibrate or motor operating noise
may be heard from engine room. This is a normal status of operation check.
 Stopping distance may be longer than that of vehicles without ABS when vehicle drives on rough, gravel, or
snow-covered (fresh, deep snow) roads.
 When an error is indicated by ABS or another warning lamp, collect all necessary information from customer
(what symptoms are present under what conditions) and check for simple causes before starting diagnostic
servicing. Besides electrical system inspection, c heck booster operation, brake fluid level, and fluid leaks.
 If tire size and type are used in an improper combinat ion, or brake pads are not Genuine NISSAN parts,
stopping distance or steering stability may deteriorate.
 If there is a radio, antenna, or antenna lead-in wire (including wiring) near control module, VDC/TCS/ABS
function may have a malfunction or error.
 If aftermarket parts (car stereo, CD player, etc.) have been installed, check for incidents such as harness
pinches, open circuits, and improper wiring.
SBR686C
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