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
C
D E
F
G H
I
J
K L
B
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]
C
D E
F
G H
I
J
L
M A
B
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
LAN-38
[CAN]
CAN COMMUNICATION
Revision: 2006 December 2006 FX35/FX45
ICC warning lamp signal T R
Buzzer output signal TR
TR
TR
Alarm request signal T R
Back door open request
signal TR
Door lock/unlock request
signal TR
Ignition knob switch sig-
nal TR
Key warning signal T R
Power window open
request signal TR
Sleep wake up signal TR R
TR
A/C switch signal R T
Blower fan motor switch
signal RT
Day time running light
request signal TR
Door lock/unlock status
signal RT
Door switch signal R R T R R R
Front fog light request
signal TR
Front wiper request sig-
nal RT R
High beam request sig-
nal TR R
Horn chirp signal T R
Ignition switch signal T R R
Key fob door unlock sig-
nal TR
Key fob ID signal T R
Key switch signal T R
Low beam request signal T R
Position light request sig-
nal TR R
Rear window defogger
switch signal TR
Theft warning horn
request signal TR
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
LAN-40
[CAN]
CAN COMMUNICATION
Revision: 2006 December 2006 FX35/FX45
TYPE 4/TYPE 5
System Diagram
Ty p e 4
Ty p e 5
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
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
PKIC9663E
PKIC9636E
LAN-42
[CAN]
CAN COMMUNICATION
Revision: 2006 December 2006 FX35/FX45
System setting signal TR R
RT T
AWD warning lamp signal T R
Alarm request signal T R
Back door open request
signal TR
Door lock/unlock request
signal TR
Ignition knob switch signal T R
Key warning signal T R
Power window open
request signal TR
Sleep wake up signal TR R
TR
Buzzer output signal TR
TR
A/C switch signal R T
Blower fan motor switch
signal RT
Day time running light
request signal TR
Door lock/unlock status
signal RT
Door switch signal R R T R R R
Front fog light request sig-
nal TR
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 sig-
nal RTR R
Theft warning horn
request signal TR
Turn indicator signal T R
Oil pressure switch signal RT
TR
Steering angle sensor sig-
nal TR
Signals ECM TCM
Dis-
play
control unit AW D
control unit Intelli-
gent
Key unit BCM Steer-
ing
angle
sensor Unified
meter
and A/
C amp. ABS
actua-
tor and elec-
tric unit (con-trol
unit) Driver
seat
control unit IPDM
E/R
CAN COMMUNICATION LAN-43
[CAN]
C
D E
F
G H
I
J
L
M A
B
LAN
Revision: 2006 December 2006 FX35/FX45
Turn LED burnout status
signal RT
Distance to empty signal R T
Fuel level low warning sig-
nal RT
Fuel level sensor signal R T
Manual mode shift down
signal RT
Manual mode shift up sig-
nal RT
Manual mode signal R T
Not manual mode signal R T
Parking brake switch sig-
nal RR T
Stop lamp switch signal R R T
Vehicle speed signal RRT
RR R R R T R
A/T shift schedule change
demand signal RT
ABS operation signal T
ABS warning lamp signal RT
Brake warning lamp signal RT
SLIP indicator lamp signal RT
TCS operation signal T
VDC OFF indicator lamp
signal RT
VDC OFF switch signal T
VDC operation signal T
Front wiper stop position
signal RT
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 AW D
control unit Intelli-
gent
Key unit BCM Stee r-
ing
angle
sensor Unified
meter
and A/
C amp. ABS
actua-
tor and elec-
tric unit (con-trol
unit) Driver
seat
control unit IPDM
E/R