lighting system INFINITI FX35 2004 Owner's Manual

VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-205
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Revision: 2004 November 2004 FX35/FX45
Diagnostic Procedure 3AIS004P6
FRONT DOOR KEY CYLINDER SWITCH CHECK
1. CHECK KEY CYLINDER SWITCH OPERATION
Check door key cylinder switch using key.
Do doors lock / unlock when using the key?
YES >> Front door key cylinder switch operation is OK.
NO >> Check door key cylinder switch circuit. Refer to GW-69, "
Front Door Key Cylinder Switch Check" .
Diagnostic Procedure 4AIS004P7
VEHICLE SECURITY HORN ALARM CHECK
1. CHECK HORN OPERATION
Check if horn sounds with horn switch.
Does horn operate?
YES >> Check harness for open or short between IPDM E/R and horn relay.
NO >> Check horn circuit. Refer to WW-56, "
HORN" .
Diagnostic Procedure 5AIS004P8
VEHICLE SECURITY HEADLAMP ALARM CHECK
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- 7 , "
HEADLAMP - XENON TYPE -" or LT- 3 8 , "DAYTIME
LIGHT SYSTEM" .
Diagnostic Procedure 6AIS004P9
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-48, "
Check Door Lock and Unlock Switch" .

BL-218
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2004 November 2004 FX35/FX45
Trouble Diagnosis Symptom ChartAIS004PK
*: When IVIS (NATS) detects trouble, the security indicator lights up while electronic key is in the “ON” position.
Security Indicator InspectionAIS004PL
*: CONSULT-II self-diagnostic results display screen “no malfunction is detected”.SYMPTOMDisplayed “SELF-DIAG
RESULTS” on CON-
SULT-II screen.DIAGNOSTIC PROCE-
DURESYSTEM (Malfunctioning part or mode)

Security indicator
lighting up*

Engine hard to startECM INT CIRC-IMMU
[P1613]Refer to BL-219, "
Diag-
nostic Procedure 1" .ECM
CHAIN OF ECM-IMMU
[P1612]Refer to BL-220, "
Diag-
nostic Procedure 2" .Open circuit in battery voltage line to BCM (NATS
IMMU) circuit
Open circuit in ignition line to BCM (NATS IMMU)
circuit
Open circuit in ground line to BCM (NATS IMMU)
circuit
Open or short circuit between BCM (NATS IMMU)
and ECM communication line.
ECM
BCM (NATS IMMU)
DIFFERENCE OF KEY
[P1615]Refer to BL-221, "
Diag-
nostic Procedure 3" .Unregistered key
NATS IMMU
CHAIN OF IMMU-KEY
[P1614]Refer to BL-224, "
Diag-
nostic Procedure 6" .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-222, "
Diag-
nostic Procedure 4"
System initialization has not yet been completed.
ECM
LOCK MODE
[P1610]Refer to BL-223, "
Diag-
nostic Procedure 5" .LOCK MODE

MIL staying ON

Security indicator
lighting up*DON'T ERASE
BEFORE CHECKING
ENG DIAGRefer to BL-217, "WORK FLOW" .Engine trouble data and IVIS (NATS) trouble data
have been detected in ECM
SYMPTOMSYSTEM
(Malfunctioning part or mode)DIAGNOSTIC PROCEDURE
Security indicator does not operate*Security indicator
Refer to BL-226, "
Diagnostic
Procedure 7" . Open circuit between Fuse and BCM (NATS
IMMU)
Continuation of initialization mode
BCM (NATS IMMU)

PRECAUTIONS
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Revision: 2004 November 2004 FX35/FX45
[VQ35DE]PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
ABS009A8
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity 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 SRS and SB section of this Service Man-
ual.
WARNING:

To avoid rendering the SRS inoperative, 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 per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions for Liquid GasketABS005ZR
REMOVAL OF LIQUID GASKET SEALING

After removing mounting bolts and nuts, separate the mating
surface using a seal cutter (SST) and remove old liquid gasket
sealing.
CAUTION:
Be careful not to damage the mating surfaces.

Tap seal cutter to insert it, and then slide it by tapping on the
side as shown in the figure.

In areas where seal cutter is difficult to use, use plastic hammer
to lightly tap the areas where the liquid gasket is applied.
CAUTION:
If for some unavoidable reason tool such as screwdriver is
used, be careful not to damage the mating surfaces.
LIQUID GASKET APPLICATION PROCEDURE
1. Using a scraper, remove old liquid gasket adhering to the liquid
gasket application surface and the mating surface.

Remove liquid gasket completely from the groove of the liquid
gasket application surface, mounting bolts, and bolt holes.
2. Wipe the liquid gasket application surface and the mating sur-
face with white gasoline (lighting and heating use) to remove
adhering moisture, grease and foreign materials.
PBIC0002E
PBIC0003E

DI-4
COMBINATION METERS
Revision: 2004 November 2004 FX35/FX45
COMBINATION METERSPFP:24814
System DescriptionAKS005MH
UNIFIED METER CONTROL UNIT

Speedometer, odo/trip meter, tachometer, fuel gauge and water temperature gauge are controlled by the
unified meter control unit, which is built into the combination meter. Unified meter control unit receives sig-
nals from unified meter and A/C amp.

Warning lamp and indicator lamp of combination meter are controlled by signals drawn from the unified
meter and A/C amp.

Digital meter is adopted for odo/trip meter*.
*The record of the odo meter is kept even if the battery cable is disconnected. The record of the trip meter
is erased when the battery cable is disconnected.

Odo/trip meter, A/T indicator and ICC system display segments can be checked in diagnosis mode.

Meters/gauges can be checked in diagnosis mode.
Illumination Control
The unified meter control unit outputs the odo/trip meter and A/T
indicator lighting when the ignition switch is turned on. When the
lighting switch is turned on, light on for the combination meter dial,
illumination control switch and external lighting are output. In addi-
tion, when the lighting switch is turned on, the illumination control
switch on the left side of the combination meter can be used to
adjust the brightness of each light. The brightness can be adjusted
to sixteen different levels: From 0 (no lights) to 15 (maximum).
Pressing the illumination control switch will brighten or darken the
lights. When the key switch is in the START position, the combina-
tion meter dial lighting and illumination control switch lighting are
turned off.
UNIFIED METER AND A/C AMP.
Refer to DI-28, "System Description" in “UNIFIED METER AND A/C AMP”.
SKIA4795E

WARNING CHIME
DI-57
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Revision: 2004 November 2004 FX35/FX45

to Intelligent Key unit terminal 27.
Ground is supplied

to BCM terminal 62

through front door switch (driver side) terminal 1.
Front door switch (driver side) is case grounded.
BCM sends front door switch signal to Intelligent Key unit with CAN communication line.
Intelligent Key unit detects ignition knob return is forgotten, and sends key warning signal to unified meter and
A/C amp. with CAN communication line. Unified meter and A/C amp. sends key warning signal to combination
meter with communication line between unified meter and A/C amp. and combination meter.
When combination meter receives key warning signal, it sounds warning chime.
LIGHT WARNING CHIME
With the key removed from the ignition switch or with the ignition knob is in LOCK (push switch OFF) [with
Intelligent Key], the driver's door open, and the lighting switch in ON position, the warning chime will sound.
[Except when headlamp battery saver control operates (for 5 minutes after ignition switch is turned to OFF or
ACC position) and headlamps do not illuminate.]
Signal is supplied

from combination switch (lighting switch) terminals 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10

to BCM terminals 2, 3, 4, 5, 6, 32, 33, 34, 35 and 36.
NOTE:
BCM detected lighting switch in 1st or 2nd position, refer to BCS-3, "
COMBINATION SWITCH READING
FUNCTION" .
Ground is supplied

to BCM terminal 62

through front door switch (driver side) terminal 1.
Front door switch (driver side) is case grounded.
BCM detects headlamps are illuminated, and sends light warning signal to unified meter and A/C amp. with
CAN communication line. Unified meter and A/C amp. sends light warning signal to combination meter with
communication line between unified meter and A/C amp. and combination meter.
When combination meter receives light warning signal, it sounds warning chime.
SEAT BELT WARNING CHIME
With ignition switch turned ON and seat belt unfastened [seat belt buckle switch (driver side) ON], warning
chime will sound for approximately 6 seconds.
Ground is supplied

to combination meter terminal 9

through seat belt buckle switch (driver side) terminal 60.
Seat belt buckle switch (driver side) terminal 61A is grounded through body grounds B15 and B45.
Combination meter sends seat belt unfastened [seat belt buckle switch (driver side) ON] signal to unified
meter and A/C amp. with communication line between unified meter and A/C amp. and combination meter.
BCM receives seat belt unfastened [seat belt buckle switch (driver side) ON] signal from unified meter and A/
C amp. with CAN communication line, and sends seat belt warning signal to unified meter and A/C amp. with
CAN communication line. Unified meter and A/C amp. sends seat belt warning signal to combination meter
with communication line between unified meter and A/C amp. and combination meter.
When combination meter receives seat belt warning signal, it sounds warning chime.
CAN Communication System DescriptionAKS007Z2
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitAKS007YY
Refer to LAN-6, "CAN Communication Unit" in “LAN SYSTEM”.

INDEX FOR DTC
EC-17
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EC
Revision: 2004 November 2004 FX35/FX45HO2S2 (B1) P0138 0138 2×EC-236
HO2S2 (B1) P0139 0139 2×EC-245
HO2S2 (B1) P1146 1146 2×EC-446
HO2S2 (B1) P1147 1147 2×EC-457
HO2S2 (B2) P0158 0158 2×EC-236
HO2S2 (B2) P0159 0159 2×EC-245
HO2S2 (B2) P1166 1166 2×EC-446
HO2S2 (B2) P1167 1167 2×EC-457
HO2S2 HTR (B1) P0037 0037 2×EC-157
HO2S2 HTR (B1) P0038 0038 2×EC-157
HO2S2 HTR (B2) P0057 0057 2×EC-157
HO2S2 HTR (B2) P0058 0058 2×EC-157
I/C SOLENOID/CIRC P1752 1752 1×AT- 1 5 2
I/C SOLENOID FNCTN P1754 1754 1×AT- 1 5 4
IAT SEN/CIRCUIT P0112 0112 2×EC-180
IAT SEN/CIRCUIT P0113 0113 2×EC-180
IAT SENSOR P0127 0127 2×EC-200
INT/V TIM CONT-B1 P0011 0011 2×EC-145
INT/V TIM CONT-B2 P0021 0021 2×EC-145
I N T / V T I M V / C I R - B 1 P 1111 1111 2×EC-408
INT/V TIM V/CIR-B2 P1136 1136 2×EC-408
ISC SYSTEM P0506 0506 2×EC-392
ISC SYSTEM P0507 0507 2×EC-394
KNOCK SEN/CIRC-B1 P0327 0327 2 —EC-297
KNOCK SEN/CIRC-B1 P0328 0328 2 —EC-297
L/PRESS SOL/CIRC P0745 0745 2×AT- 1 2 7
LC/B SOLENOID FNCT P1774 1774 1×AT- 1 7 0
LC/B SOLENOID/CIRC P1772 1772 1×AT- 1 6 8
MAF SEN/CIRCUIT P0101 0101 1×EC-165
MAF SEN/CIRCUIT P0102 0102 1×EC-173
MAF SEN/CIRCUIT P0103 0103 1×EC-173
MULTI CYL MISFIRE P0300 0300 2×EC-291
NATS MALFUNCTION P1610 - P1615 1610 - 1615 2 —EC-68
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.No DTC
Flashing*4—
Flashing*4EC-69
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000———
P-N POS SW/CIRCUIT P1706 1706 2×EC-545
PNP SW/CIRC P0705 0705 2×AT- 11 2
PURG VOLUME CONT/V P0444 0444 2×EC-335
PURG VOLUME CONT/V P0445 0445 2×EC-335
PURG VOLUME CONT/V P1444 1444 2×EC-494
Items
(CONSULT-II screen terms)DTC*
1
TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3

EC-18
[VQ35DE]
INDEX FOR DTC
Revision: 2004 November 2004 FX35/FX45
*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by SAE J2012.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: When engine is running.
*5: The troubleshooting for this DTC needs CONSULT-II.
*6: When the fail-safe operations for both self-diagnoses occur, the MIL illuminates.
*7: For models with ICC or ASCD system.
*8: For models with ICC system.PW ST P SEN/CIRC P0550 0550 2 —EC-396
SENSOR POWER/CIRC P1229 1229 1×EC-489
TCC SOLENOID/CIRC P0740 0740 2×AT-123
TCS C/U FUNCTN P1211 1211 2 —EC-470
TCS/CIRC P1212 1212 2 —EC-471
THERMSTAT FNCTN P0128 0128 2×EC-203
TP SEN 1/CIRC P0222 0222 1×EC-284
TP SEN 1/CIRC P0223 0223 1×EC-284
TP SEN 2/CIRC P0122 0122 1×EC-190
TP SEN 2/CIRC P0123 0123 1×EC-190
TP SEN/CIRC A/T P1705 1705 1×AT-136
TP SENSOR P2135 2135 1×EC-569
TURBINE REV S/CIRC P1716 1716 2×AT-143
TW CATALYST SYS-B1 P0420 0420 2×EC-316
TW CATALYST SYS-B2 P0430 0430 2×EC-316
VEH SPD SEN/CIR AT*6P0720 0720 2×AT- 11 6
VEH SPEED SEN/CIRC*6P0500 0500 2×EC-390
VENT CONTROL VALVE P0447 0447 2×EC-342
VENT CONTROL VALVE P1446 1446 2×EC-502
Items
(CONSULT-II screen terms)DTC*
1
TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3

EC-20
[VQ35DE]
INDEX FOR DTC
Revision: 2004 November 2004 FX35/FX45
P0159 0159 HO2S2 (B2) 2×EC-245
P0171 0171 FUEL SYS-LEAN-B1 2×EC-256
P0172 0172 FUEL SYS-RICH-B1 2×EC-265
P0174 0174 FUEL SYS-LEAN-B2 2×EC-256
P0175 0175 FUEL SYS-RICH-B2 2×EC-265
P0181 0181 FTT SENSOR 2×EC-273
P0182 0182 FTT SEN/CIRCUIT 2×EC-279
P0183 0183 FTT SEN/CIRCUIT 2×EC-279
P0222 0222 TP SEN 1/CIRC 1×EC-284
P0223 0223 TP SEN 1/CIRC 1×EC-284
P0300 0300 MULTI CYL MISFIRE 2×EC-291
P0301 0301 CYL 1 MISFIRE 2×EC-291
P0302 0302 CYL 2 MISFIRE 2×EC-291
P0303 0303 CYL 3 MISFIRE 2×EC-291
P0304 0304 CYL 4 MISFIRE 2×EC-291
P0305 0305 CYL 5 MISFIRE 2×EC-291
P0306 0306 CYL 6 MISFIRE 2×EC-291
P0327 0327 KNOCK SEN/CIRC-B1 2 —EC-297
P0328 0328 KNOCK SEN/CIRC-B1 2 —EC-297
P0335 0335 CKP SEN/CIRCUIT 2×EC-302
P0340 0340 CMP SEN/CIRC-B1 2×EC-308
P0345 0345 CMP SEN/CIRC-B2 2×EC-308
P0420 0420 TW CATALYST SYS-B1 2×EC-316
P0430 0430 TW CATALYST SYS-B2 2×EC-316
P0441 0441 EVAP PURG FLOW/MON 2×EC-321
P0442 0442 EVAP SMALL LEAK 2×EC-326
P0444 0444 PURG VOLUME CONT/V 2×EC-335
P0445 0445 PURG VOLUME CONT/V 2×EC-335
P0447 0447 VENT CONTROL VALVE 2×EC-342
P0451 0451 EVAP SYS PRES SEN 2×EC-349
P0452 0452 EVAP SYS PRES SEN 2×EC-352
P0453 0453 EVAP SYS PRES SEN 2×EC-358
P0455 0455 EVAP GROSS LEAK 2×EC-366
P0456 0456 EVAP VERY SML LEAK 2×EC-374
P0460 0460 FUEL LEV SEN SLOSH 2×EC-384
P0461 0461 FUEL LEVEL SENSOR 2×EC-386
P0462 0462 FUEL LEVL SEN/CIRC 2×EC-388
P0463 0463 FUEL LEVL SEN/CIRC 2×EC-388
P0500 0500
VEH SPEED SEN/CIRC*62×EC-390
P0506 0506 ISC SYSTEM 2×EC-392
P0507 0507 ISC SYSTEM 2×EC-394
P0550 0550 PW ST P SEN/CIRC 2 —EC-396
DTC*1
Items
(CONSULT-II screen terms)TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3

EC-22
[VQ35DE]
INDEX FOR DTC
Revision: 2004 November 2004 FX35/FX45
*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by SAE J2012.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: When engine is running.
*5: The troubleshooting for this DTC needs CONSULT-II.
*6: When the fail-safe operations for both self-diagnoses occur, the MIL illuminates.
*7: For models with ICC or ASCD system.
*8: For models with ICC system.P1730 1730 A/T INTERLOCK 1×AT-147
P1752 1752 I/C SOLENOID/CIRC 1×AT-152
P1754 1754 I/C SOLENOID FNCTN 1×AT-154
P1757 1757 FR/B SOLENOID/CIRC 1×AT-156
P1759 1759 FR/B SOLENOID FNCT 1×AT-158
P1762 1762 D/C SOLENOID/CIRC 1×AT-160
P1764 1764 D/C SOLENOID FNCTN 1×AT-162
P1767 1767 HLR/C SOL/CIRC 1×AT-164
P1769 1769 HLR/C SOL FNCTN 1×AT-166
P1772 1772 LC/B SOLENOID/CIRC 1×AT-168
P1774 1774 LC/B SOLENOID FNCT 1×AT-170
P1805 1805 BRAKE SW/CIRCUIT 2 —EC-550
P2122 2122 APP SEN 1/CIRC 1×EC-555
P2123 2123 APP SEN 1/CIRC 1×EC-555
P2127 2127 APP SEN 2/CIRC 1×EC-562
P2128 2128 APP SEN 2/CIRC 1×EC-562
P2135 2135 TP SENSOR 1×EC-569
P2138 2138 APP SENSOR 1×EC-576
DTC*1
Items
(CONSULT-II screen terms)TripMIL lighting
upReference page
CONSULT-II
GST*
2ECM*3

ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-53
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Revision: 2004 November 2004 FX35/FX45
ON BOARD DIAGNOSTIC (OBD) SYSTEMPFP:00028
IntroductionABS006KI
The ECM has an on board diagnostic system, which detects malfunctions related to engine sensors or actua-
tors. The ECM also records various emission-related diagnostic information including:
The above information can be checked using procedures listed in the table below.
×: Applicable —: Not applicable
*: When DTC and 1st trip DTC simultaneously appear on the display, they cannot be clearly distinguished from each other.
The malfunction indicator lamp (MIL) on the instrument panel lights up when the same malfunction is detected
in two consecutive trips (Two trip detection logic), or when the ECM enters fail-safe mode. (Refer to EC-82
.)
Two Trip Detection LogicABS006KJ
When a malfunction is detected for the first time, 1st trip DTC and 1st trip Freeze Frame data are stored in the
ECM memory. The MIL will not light up at this stage. <1st trip>
If the same malfunction is detected again during the next drive, the DTC and Freeze Frame data are stored in
the ECM memory, and the MIL lights up. The MIL lights up at the same time when the DTC is stored. <2nd
trip> The “trip” in the “Two Trip Detection Logic” means a driving mode in which self-diagnosis is performed
during vehicle operation. Specific on board diagnostic items will cause the ECM to light up or blink the MIL,
and store DTC and Freeze Frame data, even in the 1st trip, as shown below.
×: Applicable —: Not applicable
When there is an open circuit on MIL circuit, the ECM cannot warn the driver by lighting MIL up when there is
malfunction on engine control system.
Therefore, when electrical controlled throttle and part of ECM related diagnoses are continuously detected as
NG for 5 trips, ECM warns the driver that engine control system malfunctions and MIL circuit is open by means
of operating fail-safe function.
Emission-related diagnostic information SAE Mode
Diagnostic Trouble Code (DTC) Mode 3 of SAE J1979
Freeze Frame data Mode 2 of SAE J1979
System Readiness Test (SRT) code Mode 1 of SAE J1979
1st Trip Diagnostic Trouble Code (1st Trip DTC) Mode 7 of SAE J1979
1st Trip Freeze Frame data
Test values and Test limits Mode 6 of SAE J1979
Calibration ID Mode 9 of SAE J1979
DTC 1st trip DTCFreeze Frame
data1st trip Freeze
Frame dataSRT code Test value
CONSULT-II×× × × ×—
GST×× ×—××
ECM××*— ———
ItemsMIL DTC 1st trip DTC
1st trip 2nd trip
1st trip
displaying2nd trip
displaying1st trip
displaying2nd trip
display-
ing BlinkingLighting
upBlinkingLighting
up
Misfire (Possible three way cata-
lyst damage) — DTC: P0300 -
P0306 is being detected×———— —×—
Misfire (Possible three way cata-
lyst damage) — DTC: P0300 -
P0306 is being detected——×——×——
One trip detection diagnoses
(Refer to EC-15
.)—×——×———
Except above — — —×—××—