keyless INFINITI FX35 2005 Workshop Manual

BL-190
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2005 July 2005 FX

through back door closure motor terminal 8

through body grounds B15 and B45.
VEHICLE SECURITY SYSTEM ALARM OPERATION
The vehicle security system is triggered by

opening a door

opening the back door

opening the hood

detection of battery disconnect and connect.
The vehicle security system will be triggered once the system is in armed phase,
When BCM receives a ground signal at terminals 12 (passenger side door), 13 (rear RH door), 58 (back door),
62 (driver side door), 63 (rear LH door), or receives a signal from the IPDM E/R (hood switch).
When the vehicle security system is triggered,
ground is supplied intermittently from IPDM E/R terminals 38 and 60.
When headlamp high relay (with built-in IPDM E/R) and horn relay are energized and then power is supplied
to headlamps (LH and RH) and horns (HIGH and LOW).
The headlamps flash and the horn sounds intermittently.
The alarm automatically turns off after 50 seconds, but will reactivate if the vehicle is tampered with again.
VEHICLE SECURITY SYSTEM DEACTIVATION
To deactivate the vehicle security system, a door or the back door must be unlocked with the key, key fob or
Intelligent Key.
When the key is used to unlock a door, BCM terminal 22 receives signal

from terminal 14 of the power window main switch (door lock and unlock switch).
When the BCM receives either one of these signals or unlock signal from key cylinder switch, key fob or Intel-
ligent Key, the vehicle security system is deactivated. (Disarmed phase)
PANIC ALARM OPERATION
Remote keyless entry system may or may not operate vehicle security system (horn and headlamps) as
required.
When the remote keyless entry system is triggered, ground is supplied intermittently from IPDM E/R terminals
38 and 60.
When headlamp relay (which built-in IPDM E/R) and horn relay are energized and then power is supplied to
headlamps (LH and RH) and horns (HIGH and LOW).
The headlamp flashes and the horn sounds intermittently.
The alarm automatically turns off after 25 seconds or when BCM receives any signal from key fob or Intelligent
Key.

BL-198
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2005 July 2005 FX
Terminals and Reference Value for BCMAIS004OY
Terminal Wire color Item Condition Voltage (V)
(Approx.)
11 L G / R ACC power supply
(ACC or ON) Ignition switch (ACC or ON position) Battery voltage
12 P/B Front door switch
passenger side signal ON (Open)
→ OFF (Closed) 0 → Battery voltage
13 P/L Rear door (RH) switch signal ON (Open) → OFF (Closed) 0 → Battery voltage
18 B Remote keyless entry receiver
(Ground) —0
19 R Remote keyless entry receiver
(Power supply) —
20 Y Remote keyless entry receiver
(Signal) Stand-by
When remote keyless entry receiver
receives signal from keyfob.
22 OR Power window serial link IGN SW ON or power window timer
operating
23 G/OR Security indicator lamp Goes off → Illuminates Battery voltage → 0
39 L CAN-H — —
40 R CAN-L — —
42 L/R Power source (Fuse) — Battery voltage
49 B Ground (signal) — 0
52 B Ground (power) — 0
55 G Power source (Fusible link) — Battery voltage
58 L Back door switch signal ON (Open) → OFF (Closed) 0 → 9
62 W Front door switch
driver side signal ON (Open)
→ OFF (Closed) 0 → Battery voltage
63 P Rear door (LH) switch signal ON (Open) → OFF (Closed) 0 → Battery voltage
OCC3881D
OCC3879D
OCC3880D
PIIA2344J

VEHICLE SECURITY (THEFT WARNING) SYSTEM BL-201
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6. Touch “THEFT ALM”.
7. Select diagnosis mode.
“DATA MONITOR”, “ACTIVE TEST” AND “WORK SUPPORT”
CONSULT-II APPLICATION ITEM
Work Support
Data Monitor
LIIA0034E
BCIA0031E
Test Item Description
SECURITY ALARM SET This mode 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-II screen.
Monitored Item Description
IGN ON SW Indicates [ON/OFF] condition of ignition switch.
ACC ON SW Indicates [ON/OFF] condition of ignition switch in ACC position.
KEY ON SW Indicates [ON/OFF] condition of key switch.
TRUNK OPNR SW This is displayed even when it is not equipped.
TRUNK CYL SW This is displayed even when it is not equipped.
TRUNK OPN MNTR This is displayed even when it is not equipped.
KEYLESS LOCK Indicates [ON/OFF] condition of lock signal from key fob.
KEYLESS UNLOCK Indicates [ON/OFF] condition of unlock signal from key fob.
KEYLESS TRUNK Indicates [ON/OFF] condition of trunk opener signal from key fob.
HOOD SW Indicates [ON/OFF] condition of hood switch.
DOOR SW-DR Indicates [ON/OFF] condition of front door switch LH.
DOOR SW-AS Indicates [ON/OFF] condition of front door switch RH.
DOOR SW-RR Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL Indicates [ON/OFF] condition of rear door switch LH.
BACK DOOR SW Indicates [ON/OFF] condition of back door switch.
KEY CYL LK SW Indicates [ON/OFF] condition of lock signal from key cylinder switch.
KEY CYL UN SW Indicates [ON/OFF] condition of unlock signal from key cylinder switch.
CDL LOCK SW Indicates [ON/OFF] condition of lock signal from door lock/unlock switch LH and RH.
CDL UNLOCK SW Indicates [ON/OFF] condition of unlock signal from door lock/unlock switch LH and RH.

BL-204
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2005 July 2005 FX
Trouble Diagnosis Symptom ChartAIS004P3
*1: Make sure the system is in the armed phase. Procedure
Diagnostic procedure Refer to page
Symptom
1 Vehicle security
system cannot be
set by ···· Door switch Diagnostic Procedure 1 (Check door, hood and back door switch)
BL-205
Lock / unlock switch Diagnostic Procedure 6 (Check door lock / unlock switch)BL-212
Door outside key Diagnostic Procedure 3 (Check door key cylinder switch)BL-212
Key fob Check remote keyless entry. BL-56
Intelligent Key Check Intelligent Key.BL-89
— If the above systems are “OK”, replace BCM.BCS-16
Security indicator does not turn “ON”. Diagnostic Procedure 2 (Check security indicator lamp)
BL-211If the above systems are “OK”, replace BCM.BCS-16
2 *1 Vehicle secu-
rity system does
not alarm when
···· Any door is opened. Diagnostic Procedure 1 (Check door, hood and back door switch)
BL-205If the above systems are “OK”, replace BCM.BCS-16
3 Vehicle security
alarm does not
activate. Horn alarm
Diagnostic Procedure 4 (Check vehicle security horn alarm)
BL-212
Check horn function. BL-83
If the above systems are “OK”, replace BCM.BCS-16
Head lamp alarm Diagnostic Procedure 5 (Check head lamp alarm)
BL-212If the above systems are “OK”, replace BCM.BCS-16
4 Vehicle security
system cannot be
canceled by ···· Door outside key
Diagnostic Procedure 3 (Check door key cylinder switch)
BL-212
If the above systems are “OK”, check power window main switch. EI-34
Key fob Check remote keyless entry function.
BL-57If the above systems are “OK”, replace BCM.BCS-16
Intelligent Key Check Intelligent Key
BL-91If the above systems are “OK”, replace BCM.BCS-16

GW-20
POWER WINDOW SYSTEM
Revision: 2005 July 2005 FX
POWER WINDOW SERIAL LINK
With Front Power Window Anti-pinch System
Power window main switch, front power window switch (passenger side), and BCM transmit and receive the
signal by power window serial link.
The under mentioned signal is transmitted from BCM to power window main switch and front power window
switch (passenger side)

Keyless power window down signal.
The under mentioned signal is transmitted from power window main switch to front power window switch (pas-
senger side)

Front passenger side door window operation signal.

Power window control by key cylinder switch signal.

Power window lock signal.

Retained power operation signal.
With Front and Rear Power Window Anti-pinch System
Power window main switch, front power window switch (passenger side), rear power window switches and
BCM transmit and receive the signal by power window serial link.
The under mentioned signal is transmitted from BCM to power window main switch and front power window
switch (passenger side).

Keyless power window down signal.
The under mentioned signal is transmitted from power window main switch to front power window switch (pas-
senger side)

Front passenger side door window operation signal.

Power window control by key cylinder switch signal.

Power window lock signal.

Retained power operation signal.
The under mentioned signal is transmitted from power window main switch to rear power window switch (LH
or RH)

Rear LH or RH side door window operation signal.

Power window lock signal.

Retained power operation signal.
POWER WINDOW LOCK
With Front Power Window Anti-pinch System
The power window lock is designed to lock operation of all windows except for driver side door window.
When the lock position, ground of the rear power window switches in the power window main switch is discon-
nected. The power window lock signal is transmitted to front power window switch (passenger side) by power
window serial link. This prevents the power window motors from operating.
With Front and Rear Power Window Anti-pinch System
The power window lock is designed to lock operation of all windows except for driver side door window.
When the lock position, the power window lock signal is transmitted to front power window switch (passenger
side) and rear power window switches by power window serial link. This prevents the power window motors
from operating.

POWER WINDOW SYSTEM GW-71
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Power Window Serial Link Check (Passenger Side)AIS004QV
1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
With CONSULT-II
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in DATA MONITOR mode for “REMOTE KEYLESS ENTRY
SYSTEM” with CONSULT-II. Refer to BL-38, "
Data Monitor" .
Without CONSULT-II
1. Remove key from ignition switch, and the door of driver side and passenger side is closed.
2. Check signal between BCM connector and ground with oscilloscope when door lock and unlock switch (driver side and passenger side) is turned “LOCK” or “UNLOCK”.
3. Make sure signals which are shown in the figure below can be detected during 10 second just after door lock and unlock switch (driver side and passenger side) is turned “LOCK” or “UNLOCK”.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK BCM OUTPUT SIGNAL
Check (“POWER WINDOW DOWN”) in “ACTIVE TEST” mode for “REMOTE KEYLESS ENTRY SYSTEM”
with CONSULT-II. Refer to BL-67, "
Active Test"
OK or NG
OK >> Further inspection is necessary. Refer to symptom
chart.
NG >> Replace BCM.
Monitor item Condition
CDL LOCK SW LOCK : ON
UNLOCK : OFF
CDL UNLOCK SW LOCK : OFF
UNLOCK : ON
PIIA7068E
Connector Terminals (Wire color)
Signal
(Reference value)
(+) (–)
M3 22 (OR) Ground
PIIA6290EPIIA1297E
When “ACTIVE TEST” is performed, is the window of
driver side and passenger side lowered.
PIIA3080E

PG-68
HARNESS
Revision: 2005 July 2005 FX
H/AIM LT Headlamp Aiming Control System
H/LAMP LT Headlamp
HORN WW Horn
HSEAT SE Heated Seat
I/KEY BL Intelligent Key System
I/MIRR GW Inside Mirror (Auto Anti-Dazzling Mirror)
IATS EC Intake Air Temperature Sensor
ICC ACS Intelligent Cruise Control System
ICC/BS EC ICC Brake Switch
ICC/SW EC ICC Steering Switch
ICCBOF EC ICC Brake Switch
IGNSYS EC Ignition System
ILL LT Illumination
INF/D AV Vehicle Information and Integrated Switch System
INJECT EC Injector
IVCB1 EC Intake Valve Timing Control Solenoid Valve Bank 1
IVCB2 EC Intake Valve Timing Control Solenoid Valve Bank 2
IVCSB1 EC Intake Valve Timing Control Position Sensor Bank 1
IVCSB2 EC Intake Valve Timing Control Position Sensor Bank 2
IVTB1 EC Intake Valve Timing Control System (Bank 1)
IVTB2 EC Intake Valve Timing Control System (Bank 2)
KEYLES BL Remote Keyless Entry System
KS EC Knock Sensor
LDW DI Lane Departure Warning System
M/ANT AV Manual Antenna
MAFS EC Mass Air Flow Sensor
MAIN AT Main Power Supply and Ground Circuit
MAIN EC Main Power Supply and Ground Circuit
MES AV Mobile Entertainment System
METER DI Speedometer, Tachometer, Temp. and Fuel Gauges
MIL/DL EC MIL & Data Link Connectors
MIRROR GW Power Door Mirror
MMSW AT Manual Mode Switch
NATS BL Nissan Anti-Theft System
NAVI AV Navigation System
NONDTC AT Non-Detective Items
O2H1B1 EC Heated Oxygen Sensor 1 Heater Bank 1
O2H1B2 EC Heated Oxygen Sensor 1 Heater Bank 2
O2H2B1 EC Heated Oxygen Sensor 2 Heater Bank 1
O2H2B2 EC Heated Oxygen Sensor 2 Heater Bank 2
O2S1B1 EC Heated Oxygen Sensor 1 Bank 1
O2S1B2 EC Heated Oxygen Sensor 1 Bank 2
O2S2B1 EC Heated Oxygen Sensor 2 Bank 1
O2S2B2 EC Heated Oxygen Sensor 2 Bank 2 Code Section Wiring Diagram Name

WT-1
ROAD WHEELS & TIRES
E SUSPENSION
CONTENTS
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ROAD WHEELS & TIRES
PREPARATION ........................................................... 2
Special Service Tools .......................................... ..... 2
Commercial Service Tools ................................... ..... 2
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ........................................... ..... 3
NVH Troubleshooting Chart ................................ ..... 3
ROAD WHEEL ....................................................... ..... 4
Inspection ............................................................ ..... 4
ALUMINUM WHEEL ........................................ ..... 4
STEEL WHEEL ................................................ ..... 4
ROAD WHEEL TIRE ASSEMBLY ......................... ..... 5
Balancing Wheels (Bonding Weight Type) .......... ..... 5
REMOVAL ........................................................ ..... 5
WHEEL BALANCE ADJUSTMENT ................. ..... 5
Tire Rotation ........................................................ ..... 6
LOW TIRE PRESSURE WARNING SYSTEM ....... ..... 7
System Components ........................................... ..... 7
System Description ............................................. ..... 7
TRANSMITTER ................................................ ..... 7
REMOTE KEYLESS ENTRY RECEIVER ........ ..... 7
BCM (BODY CONTROL MODULE) ................. ..... 8
LOW TIRE PRESSURE WARNING LAMP ...... ..... 8
DISPLAY UNIT ................................................. ..... 8
CAN COMMUNICATION ....................................... ..... 9
System Description ............................................. ..... 9
TROUBLE DIAGNOSES ....................................... ... 10
Schematic ........................................................... ... 10
Wiring Diagram ................................................... .... 11
Control Unit Input/Output Signal Standard .......... ... 14
ID Registration Procedure ................................... ... 16
ID REGISTRATION WITH ACTIVATION TOOL ... 16
ID REGISTRATION WITHOUT ACTIVATION
TOOL ............................................................... ... 17
Transmitter Wake Up Operation .......................... ... 18
WITH ACTIVATION TOOL ............................... ... 18
Self-Diagnosis ..................................................... ... 19
DESCRIPTION ................................................. ... 19
FUNCTION ....................................................... ... 19
LOW TIRE PRESSURE WARNING LAMP DIAG-
NOSTIC CHART .............................................. ... 19 CONSULT-II ......................................................
... 20
WORK SUPPORT MODE ................................ ... 21
SELF-DIAGNOSTIC RESULTS MODE ............ ... 21
DATA MONITOR MODE ................................... ... 22
ACTIVE TEST MODE ...................................... ... 22
How to Perform Trouble Diagnosis for Quick and
Accurate Repair ................................................... ... 25
INTRODUCTION .............................................. ... 25
WORK FLOW ................................................... ... 25
Preliminary Check ............................................... ... 26
Malfunction Code/Symptom Chart ....................... ... 27
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC
ITEMS ..................................................................... ... 28
Inspection 1: Transmitter or Control Unit (BCM) .. ... 28
MALFUNCTION CODE NO. 21, 22, 23 OR 24 ... 28
Inspection 2: Transmitter - 1 ................................ ... 28
MALFUNCTION CODE NO. 31, 32, 33, 34, 41,
42, 43, 44, 45, 46, 47 OR 48 ............................ ... 28
Inspection 3: Transmitter - 2 ................................ ... 29
MALFUNCTION CODE NO. 35, 36, 37 OR 38 ... 29
Inspection 4: Vehicle Speed Signal ..................... ... 30
MALFUNCTION CODE NO. 52 ........................ ... 30
TROUBLE DIAGNOSIS FOR SYMPTOMS ........... ... 31
Inspection 1: Warning Lamp Does Not Come On
When Ignition Switch Is Turned On ..................... ... 31
Inspection 2: Warning Lamp Stays On When Ignition
Switch Is Turned On ............................................ ... 31
Inspection 3: Warning Lamp Blinks When Ignition
Switch Is Turned On ............................................ ... 33
Inspection 4: Turn Signal Lamp Blinks When Ignition
Switch Is Turned On ............................................ ... 34
Inspection 5: ID Registration Can Not Be Completed ... 34
REMOVAL AND INSTALLATION .......................... ... 35
Transmitter .......................................................... ... 35
REMOVAL ........................................................ ... 35
INSTALLATION ................................................ ... 35
SERVICE DATA ..................................................... ... 37
Road Wheel ......................................................... ... 37
Tire ...................................................................... ... 37
Tightening Torque ................................................ ... 37

LOW TIRE PRESSURE WARNING SYSTEM WT-7
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LOW TIRE PRESSURE WARNING SYSTEMPFP:40300
System ComponentsAES000YZ
System DescriptionAES000Z0
TRANSMITTER
A sensor-transmitter integrated with a valve is installed on a wheel,
and transmits a detected air pressure signal in the form of a radio
wave.
REMOTE KEYLESS ENTRY RECEIVER
The remote keyless entry receiver receives the air pressure signal
transmitted by the transmitter in each wheel.
SEIA0599E
SEIA0203E
SEIA0431E

WT-14
TROUBLE DIAGNOSES
Revision: 2005 July 2005 FX
Control Unit Input/Output Signal StandardAES000Z4
Standards using a circuit tester and oscilloscope
Terminal
Item Condition Voltage (V)
Approx. value
+–
15 (G)
Ground Tire pressure warning check
connector Always 5V
18 (B) Remote keyless entry receiver
(Ground) —0V
19 (R) Remote keyless entry receiver
(Power supply) Stand-by
Press any of the keyfob
switches
20 (Y) Remote keyless entry receiver
(Signal) Stand-by
Press any of the keyfob
switches
38 (W/L) Ignition switch Ignition switch ON or START Battery voltage (12V)
39 (L) Data line (CAN H) — —
40 (R) Data line (CAN L) — —
42 (L/R) Battery power supply (Fuse) Always Battery voltage (12V)
45 (G/W) Turn signal (left)

Ignition switch ON

Combination switch is turn
signal (left)
OCC3879D
OCC3882D
OCC3881D
OCC3880D
SKIA3009J