low beam INFINITI FX35 2006 User Guide

DI-32
UNIFIED METER AND A/C AMP
Revision: 2006 December 2006 FX35/FX45
DATA MONITOR
Operation Procedure
1. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
2. Touch either “MAIN SIGNALS” or “SELECTION FROM MENU” on the “DATA MONITOR” screen.
3. When “SELECTION FROM MENU” is selected, touch individual items to be monitored. When “MAIN SIG- NALS” is selected, main items will be monitored.
4. Touch “START”.
5. Touch “RECORD” while monitoring, then the status of the moni- tored item can be recorded. To stop recording, touch “STOP”.
Display Item List
X: Applicable
MAIN SIGNALS Monitors main signals.
SELECTION FROM MENU Selects and monitors individual signal.
SKIA4957E
Display item [Unit] MAIN
SIGNALS SELECTION
FROM MENU Contents
SPEED METER [km/h] or [mph] X X Displays the value of vehicle speed signal, which is input from
ABS actuator and electric unit (control unit).
SPEED OUTPUT [km/h] or [mph] X X Displays the value of vehicle speed signal, which is transmitted
to each unit with CAN communication.
TACHO METER [rpm] X X Displays the value of engine speed signal, which is input from
ECM.
W TEMP METER [ °C] or [ °F] X X Displays the value of engine coolant temperature signal, which
is input from ECM.
FUEL METER [lit.] X X Displays the value, which processes a resistance signal from
fuel gauge.
DISTANCE [km] or [mile] X X Displays the value, which is calculated by vehicle speed signal
from ABS actuator and electric unit (control unit), fuel gauge and
fuel consumption from ECM.
FUEL W/L [ON/OFF] X X Indicates [ON/OFF] condition of low-fuel warning lamp.
MIL [ON/OFF] X Indicates [ON/OFF] condition of malfunction indicator lamp.
AIR PRES W/L [ON/OFF] X Indicates [ON/OFF] condition of low tire pressure warning lamp.
SEAT BELT W/L [ON/OFF] X Indicates [ON/OFF] condition of seat belt warning lamp.
BUZZER [ON/OFF] X X Indicates [ON/OFF] condition of buzzer.
DOOR W/L [ON/OFF] X Indicates [ON/OFF] condition of door warning lamp.
HI-BEAM IND [ON/OFF] X Indicates [ON/OFF] condition of high beam indicator.
TURN IND [ON/OFF] X Indicates [ON/OFF] condition of turn indicator.
OIL W/L [ON/OFF] X Indicates [ON/OFF] condition of oil pressure warning lamp.
VDC/TCS IND [ON/OFF] X Indicates [ON/OFF] condition of VDC OFF indicator lamp.
ABS W/L [ON/OFF] X Indicates [ON/OFF] condition of ABS warning lamp.
SLIP IND [ON/OFF] X Indicates [ON/OFF] condition of SLIP indicator lamp.
BRAKE W/L [ON/OFF]* X Indicates [ON/OFF] condition of brake warning lamp.
KEY G W/L [ON/OFF] X Indicates [ON/OFF] condition of key warning lamp (green).
KEY R W/L [ON/OFF] X Indicates [ON/OFF] condition of key warning lamp (red).

DI-64
WARNING CHIME
Revision: 2006 December 2006 FX35/FX45
Terminals and Reference Value for BCMNKS0030P
CAUTION:

Check combination switch system terminal waveform under the loaded condition with lighting
switch, turn signal and wiper switch OFF not to be fluctuated by overloaded.

Turn wiper dial position to 4 except when checking waveform or voltage of wiper dial position.
Wiper dial position can be confirmed on CONSULT-II. Refer to LT- 11 9 , "
DATA MONITOR" .
Te r -
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l No. Wire
color Item Measuring condition
Reference value
Ignition
switch Operation or condition
2G/Y Combination
switch input 5 ON Lighting,
turn,
wiper
switch
(Wiper
intermit-
tent dial
position
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 ON Lighting,
turn,
wiper
switch
(Wiper
intermit-
tent dial
position
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. 1.0 V
4PU/W Combination
switch input 3 ON Lighting,
turn,
wiper
switch
(Wiper
intermit-
tent dial
position
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
PKIB4959J
PKIB4953J
PKIB4955J
PKIB4959J
PKIB4959J

WARNING CHIME DI-67
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Revision: 2006 December 2006 FX35/FX45
34 W/B Combination
switch output 3 ON Lighting,
turn,
wiper
switch OFF
Approx. 7.2 V
Any of the conditions below

Lighting switch 2ND

Lighting switch HI beam
(Operates only HI beam switch)

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
35 W/G Combination
switch output 2 ON Lighting,
turn,
wiper
switch
(Wiper
intermit-
tent dial
position
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 ON Lighting,
turn,
wiper
switch
(Wiper
intermit-
tent dial
position
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
Te r -
mina
l No. Wire
color Item Measuring condition
Reference value
Ignition
switch Operation or condition
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J

CYLINDER BLOCK EM-127
[VQ35DE]
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Revision: 2006 December 2006 FX35/FX45
10. Remove pilot converter using the pilot bushing puller (SST) as necessary.
11. Remove rear oil seal retainer.

Remove by inserting a screwdriver between main bearing cap and rear oil seal retainer.
CAUTION:
If rear oil seal retainer is removed, replace it with new one.
NOTE:
Regard both rear oil seal and retainer as an assembly.
12. Remove baffle plate from main bearing beam (2WD models).
13. Remove piston and connecting rod assembly with the following procedure:

Before removing piston and connecting rod assembly, check the connecting rod side clearance. Refer
to EM-141, "
CONNECTING ROD SIDE CLEARANCE" .
CAUTION:
Be careful not to drop connecting rod bearing, and to scratch the surface.
a. Position crankshaft pin corresponding to connecting rod to be removed onto the bottom dead center.
b. Remove connecting rod bearing cap.
c. Using a hammer handle or similar tool, push piston and connect- ing rod assembly out to the cylinder head side.
CAUTION:
Be careful not to damage the cylinder wall and crankshaft
pin, resulting from an interference of the connecting rod big
end.
14. Remove connecting rod bearings from connecting rod and connecting rod bearing cap. CAUTION:

Be careful not to drop connecting rod bearing, and to scratch the surface.

Identify installation positions, and store them without mixing them up.
15. Remove piston rings form piston.

Before removing piston rings, check the piston ring side clearance. Refer to EM-142, "PISTON RING
SIDE CLEARANCE" .

Use a piston ring expander (commercial service tool).
CAUTION:

When removing piston rings, be careful not to damage
piston.

Be careful not to damage piston rings by expanding them
excessively.
SEM005G
EMQ0191D
PBIC0087E

CYLINDER BLOCK EM-129
[VQ35DE]
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Revision: 2006 December 2006 FX35/FX45
18. Remove main bearing beam.
19. Remove main bearing caps. CAUTION:
Be careful not to drop main bearing, and to scratch the sur-
face.

Using main bearing cap bolts, remove main bearing cap while
shaking it back-and-forth.
20. Remove crankshaft.
21. Remove main bearings and thrust bearings from cylinder block and main bearing caps. CAUTION:

Be careful not to drop main bearing, and to scratch the surface.

Identify installation positions, and store them without mixing them up.
22. Remove oil jet.
ASSEMBLY
1. Fully air-blow engine coolant and engine oil passages in cylinder block, cylinder bore and crankcase to remove any foreign material.
CAUTION:
Use a goggles to protect your eye.
2. Install each plug to cylinder block as shown in the figure.

Apply sealant to the thread of water drain plugs “A”, “B” and
“C”.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .

Apply sealant to the thread of plugs “D” and “E”.
Use Genuine High Strength Thread Locking Sealant or
equivalent. Refer to GI-48, "
RECOMMENDED CHEMICAL
PRODUCTS AND SEALANTS" .

Apply sealant to the thread of plug “F”.
Use Anaerobic Liquid Gasket or equivalent. Refer to GI-
48, "RECOMMENDED CHEMICAL PRODUCTS AND SEAL-
ANTS" .
NOTE:
For Canada, “F” in the figure is not plug but block heater.
Refer to EM-123, "
Components" .

Replace washers with new one.
PBIC0881E
EMQ0195D
PBIC2610E

CYLINDER BLOCK EM-131
[VQ35DE]
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Revision: 2006 December 2006 FX35/FX45

Main bearing caps are identified by identification mark cast on
them. For installation, face front mark to front side.
NOTE:
Main bearing cap cannot be replaced as a single part, because it
is machined together with cylinder block.
7. Install main bearing beam.

Install main bearing beam with front mark facing downward (oil pan side).

Install main bearing beam with front mark facing front of the
engine.
8. Install main bearing cap bolts in numerical order as shown in the figure as follows:
a. Inspect the outer diameter of main bearing cap bolt. Refer to EM-149, "
MAIN BEARING CAP BOLT OUTER DIAMETER" .
b. Apply new engine oil to threads and seat surfaces of main bear- ing cap bolts.
c. Tighten main bearing cap bolts in several different steps.
d. Turn all main bearing cap bolts 90 degrees clockwise (Angle tightening).
CAUTION:
Use the angle wrench [SST: KV10112100 (BT8653-A)] to
check tightening angle. Do not make judgment by visual
inspection.

After installing main bearing cap bolts, make sure that crank-
shaft can be rotated smoothly by hand.

Check the crankshaft end play. Refer to EM-141, "CRANK-
SHAFT END PLAY" .
9. Install piston to connecting rod as follows:
a. Using a snap ring pliers, install new snap ring to the groove of piston rear side.

Insert it fully into groove to install.
b. Install piston to connecting rod.

Using an industrial use drier or similar tool, heat piston until piston pin can be pushed in by hand without
excess force [approx. 60 to 70 °C (140 to 158 °F)]. From the front to the rear, insert piston pin into piston
and connecting rod.
SEM456G
PBIC0881E
: 35.3 N·m (3.6 kg-m, 26 ft-lb)
PBIC1800E
PBIC0921E

EM-146
[VQ35DE]
CYLINDER BLOCK
Revision: 2006 December 2006 FX35/FX45
Piston Skirt Diameter
Measure the outer diameter of piston skirt with a micrometer.
Piston-to-Cylinder Bore Clearance
Calculate by piston skirt diameter and cylinder bore inner diameter (direction “Y”, position “B”).
(Clearance) = (Cylinder bore inner diameter) – (Piston skirt diameter).

If the calculated value exceeds the limit, replace piston and piston pin assembly. Refer to EM-136, "HOW
TO SELECT PISTON" .
Re-boring Cylinder Bore
1. Cylinder bore size is determined by adding piston to cylinder bore clearance to piston skirt diameter.
2. Install main bearing caps and main bearing beam, and tighten to the specified torque. Otherwise, cylinder bores may be distorted in final assembly.
3. Cut cylinder bores. NOTE:

When any cylinder needs boring, all other cylinders must also be bored.

Do not cut too much out of cylinder bore at a time. Cut only 0.05 mm (0.0020 in) or so in diameter at a
time.
4. Hone cylinders to obtain the specified piston to cylinder bore clearance.
5. Measure finished cylinder bore for the out-of-round and taper. NOTE:
Measurement should be done after cylinder bore cools down.
CRANKSHAFT MAIN JOURNAL DIAMETER

Measure the outer diameter of crankshaft main journals with a micrometer.

If out of the standard, measure the main bearing oil clearance. Then use undersize bearing. Refer to EM-
148, "MAIN BEARING OIL CLEARANCE" .
Measure point
: Distance from the top 41.0 mm (1.614 in)
Standard : 95.480 - 95.510 mm (3.7590 - 3.7602 in)
PBIC0125E
Standard : 0.010 - 0.030 mm (0.0004 - 0.0012 in)
Limit : 0.08 mm (0.0031 in)
Re-bored size calculation: D = A + B – C
where, D: Bored diameter
A: Piston skirt diameter as measured
B: Piston to cylinder bore clearance (standard value)
C: Honing allowance 0.02 mm (0.0008 in)
Standard : 59.951 - 59.975 mm (2.3603 - 2.3612 in) dia.

IDX-5
A
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IDX
ALPHABETICAL INDEX
EC-843
Heated oxygen sensor 2 heater (bank 2) .......
EC-173,
EC-843
Heated seat ....................................................... SE-94
Heater and cooling unit (Heater core) ........... ATC-125
HFC134a (R134a) system precaution ............... ATC-6
HFC134a (R134a) system service procedure ATC-137
HFC134a (R134a) system service tools .......... ATC-18
HFC134a system service equipment precaution ..........
ATC-13
High and low reverse clutch solenoid valve .... AT-158,
AT-160
Hood ................................................................... BL-13
How to erase DTC for OBD system ..... EC-59, EC-727
HSEAT - Wiring diagram ................................... SE-95
I
IATS - Wiring diagram ....................... EC-207
, EC-876
ICC - Wiring diagram ....................................... ACS-21
ICC/BS - Wiring diagram ................. EC-531, EC-1204
ICC/SW - Wiring diagram ................ EC-516, EC-1189
ICCBOF - Wiring diagram ................ EC-642, EC-1321
Idle air volume learning ....................... EC-84, EC-744
Idle speed .............................. EC-82, EC-737, EC-742
Idle speed control (ISC) .... EC-468, EC-470, EC-1133,
EC-1135
Ignition coil ....................................... EC-649, EC-1328
Ignition coil(VK45DE) ...................................... EM-191
Ignition coil(VQ35DE) ........................................ EM-42
Ignition control system ..................... EC-649, EC-1328
Ignition timing ........................ EC-82, EC-737, EC-742
IGNSYS - Wiring diagram ................ EC-650, EC-1329
In vehicle sensor ........................... ATC-106, ATC-117
INF/D - Wring diagram ....................................... AV-57
INJECT - Wiring diagram ................. EC-629, EC-1308
Injector ........................................................... EC-1307
Input clutch solenoid valve ................. AT-146, AT-148
Instrument panel .................................................. IP-10
Intake air temperature sensor ........... EC-205, EC-225,
EC-874
, EC-895
Intake door control linkage adjustment ............ ATC-76
Intake door motor ........................... ATC-74, ATC-123
Intake manifold collector(VQ35DE) ................... EM-19
Intake manifold(VK45DE) ................................ EM-179
Intake manifold(VQ35DE) .................................. EM-24
Intake sensor ................................ ATC-112, ATC-119
Intake valve timing control (Bank 1) .. EC-161, EC-824
Intake valve timing control (Bank 2) .. EC-161, EC-824
Intake valve timing control position sensor (Bank 1) ....
EC-1159
Intake valve timing control position sensor (Bank 2) ....
EC-1159
Intake valve timing control solenoid valve (Bank 1) ......
EC-181
, EC-851
Intake valve timing control solenoid valve (Bank 2) ......
EC-181
, EC-851
Integrated homelink transmitter ........................ BL-227
Intelligent cruise control (ICC) system ............... ACS-6
Interior ................................................................. EI-37
IPDM (Intelligent power distribution module engine
room) ................................................................. PG-17
IVCB1 - Wiring diagram ..................... EC-182, EC-852
IVCB2 - Wiring diagram ..................... EC-184, EC-854
IVCSB1 - Wiring diagram ............................... EC-1161
IVCSB2 - Wiring diagram ............................... EC-1163
IVTB1 - Wiring diagram ................................... EC-827
IVTB2 - Wiring diagram ................................... EC-829
K
Knock sensor (KS) ........................... EC-356
, EC-1025
KS - Wiring diagram ......................... EC-357, EC-1026
L
LAN system circuit ........................................... ATC-64
Lane Departure Warning System ....................... DI-80
Laser beam aiming adjustment ....................... ACS-14
Latch (lower anchors and tether for children) system ...
SB-10
LDW .................................................................... DI-80
LDW - Wiring Diagram ........................................ DI-92
Line pressure solenoid valve ........................... AT-129
Line pressure test (A/T) ..................................... AT-54
Liquid gasket application ......................... EM-6, LU-21
Liquid gasket application(VQ35DE) ........... LU-3, CO-3
Location of electrical units ................................. PG-68
Low coast brake solenoid valve ......... AT-162, AT-164
Low tire pressure warning system .................... WT-10
Lubricant (R134a) A/C ..................................... ATC-27
Lubrication circuit (engine)(VK45DE) ................ LU-23
Lubrication circuit (engine)(VQ35DE) .................. LU-5
Lubrication oil A/C .......................................... ATC-160
M
M/ANT - Wiring diagram .................................... AV-49
MAFS - Wiring diagram ..... EC-191, EC-199, EC-861,
EC-869
Magnet clutch ................................. ATC-82, ATC-142
MAIN - Wiring diagram ........ EC-149, EC-812, AT-179
Maintenance (engine)(VQ35DE) ...................... MA-14
Major overhaul (Final drive) .............. FFD-17, RFD-18
Major overhaul (Transfer) .................................. TF-45
Malfunction indicator lamp (MIL) .......... EC-68, EC-729
Mass air flow sensor (MAFS) ............ EC-188, EC-197,
EC-858
, EC-867
Meter ..................................................................... DI-5
METER - Wiring diagram .................................... DI-12
MIL data link connectors circuit ....... EC-672, EC-1360
MIL/DL - Wiring diagram .................. EC-672, EC-1360
Mirror, door ....................................................... GW-92
Mirror, out side .................................................. GW-92
Misfire .............................................. EC-346, EC-1015
MMSW - Wiring diagram .................................. AT-167
Mode door control linkage adjustment ............. ATC-70
Mode door motor ............................ ATC-68, ATC-130

CAN COMMUNICATION LAN-35
[CAN]
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LAN
Revision: 2006 December 2006 FX35/FX45
Blower fan motor switch signal R T
Day time running light request
signal TR
Door lock/unlock status signal R T
Door switch signal R R T R R R
Front fog light request signal T R
Front wiper request signal T R
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R R
Key fob door unlock signal T R
Key fob ID signal T R
Key switch signal T R
Low beam request signal T R
Position light request signal T R R
Theft warning horn request sig-
nal TR
Turn indicator signal T R
Oil pressure switch signal RT
TR
Steering angle sensor signal T R
Distance to empty signal R T
Fuel level low warning signal R T
Fuel level sensor signal R T
Manual mode shift down signal R T
Manual mode shift up signal R T
Manual mode signal R T
Not manual mode signal R T
Snow mode switch signal R T
Stop lamp switch signal R T
Turn LED burnout status signal R T
Vehicle speed signal RT
RRRRR T R
A/T shift schedule change
demand signal RT
ABS operation signal T
ABS warning lamp signal RT
Brake warning lamp signal R T
SLIP indicator lamp signal R T
TCS operation signal T
VDC OFF indicator lamp signal R T Signals ECM TCM
Dis-
play
control unit Intelli-
gent
Key unit BCM St e e r-
ing
angle
sensor Unified
meter
and A/
C amp. ABS
actua-
tor and
electric
unit
(con- trol
unit) Driver
seat
control unit IPDM
E/R

LAN-36
[CAN]
CAN COMMUNICATION
Revision: 2006 December 2006 FX35/FX45
TYPE 3
System Diagram

Ty p e 3
Input/Output Signal Chart
T: Transmit R: Receive
VDC OFF switch signal
T
VDC operation signal T
Front wiper stop position signal R T
High beam status signal R T
Hood switch signal R T
Low beam status signal R T
Rear window defogger control
signal RR R T
Signals ECM TCM
Dis-
play
control unit Intelli-
gent
Key unit BCM Steer-
ing
angle
sensor Unified
meter
and A/
C amp. ABS
actua-
tor and
electric
unit
(con- trol
unit) Driver
seat
control unit IPDM
E/R
PKIB4200E
Signals ECM TCM Dis-
play
con- trol
unit ICC
unit Intelli-
gent Key
unit BCM St e e r-
ing
angle sen- sor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ICC
sen- sor ABS
actu- ator
and
elec- tric
unit
(con- trol
unit) Driver
seat
con- trol
unit IPDM
E/R
A/C compressor feed-
back signal TR
A/C compressor request
signal T
R
Accelerator pedal posi-
tion signal TR R R
ASCD OD cancel
request signal TR