2007 INFINITI M35 crankshaft sensor

GI-52
TERMINOLOGY
Revision: 2007 April2007 M35/M45
TERMINOLOGYPFP:00011
SAE J1930 Terminology List NAS00088
All emission related terms used in this publication in accordance with SAE J1930 are listed. Accordingly, new
terms, new acronyms/abbreviations and old terms are listed in the following chart.
NEW TERMNEW ACRONYM /
ABBREVIATIONOLD TERM
Air cleaner ACL Air cleaner
Barometric pressure BARO ***
Barometric pressure sensor-BCDD BAROS-BCDD BCDD
Camshaft position CMP ***
Camshaft position sensor CMPS Crank angle sensor
Canister *** Canister
Carburetor CARB Carburetor
Charge air cooler CAC Intercooler
Closed loop CL Closed loop
Closed throttle position switch CTP switch Idle switch
Clutch pedal position switch CPP switch Clutch switch
Continuous fuel injection system CFI system ***
Continuous trap oxidizer system CTOX system ***
Crankshaft position CKP ***
Crankshaft position sensor CKPS ***
Data link connector DLC ***
Data link connector for CONSULT-II DLC for CONSULT-II Diagnostic connector for CONSULT-II
Diagnostic test mode DTM Diagnostic mode
Diagnostic test mode selector DTM selector Diagnostic mode selector
Diagnostic test mode I DTM I Mode I
Diagnostic test mode II DTM II Mode II
Diagnostic trouble code DTC Malfunction code
Direct fuel injection system DFI system ***
Distributor ignition system DI system Ignition timing control
Early fuel evaporation-mixture heater EFE-mixture heater Mixture heater
Early fuel evaporation system EFE system Mixture heater control
Electrically erasable programmable read
only memoryEEPROM ***
Electronic ignition system EI system Ignition timing control
Engine control EC ***
Engine control module ECM ECCS control unit
Engine coolant temperature ECT Engine temperature
Engine coolant temperature sensor ECTS Engine temperature sensor
Engine modification EM ***
Engine speed RPM Engine speed
Erasable programmable read only memory EPROM ***
Evaporative emission canister EVAP canister Canister
Evaporative emission system EVAP system Canister control solenoid valve
Exhaust gas recirculation valve EGR valve EGR valve

IDX-3
A
C
D
E
F
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IDX
ALPHABETICAL INDEX
Camshaft position sensor (PHASE) EC-371, EC-1082
Camshaft(VK45DE) ......................................... EM-215
Camshaft(VQ35DE) ........................................... EM-85
CAN .................................................................. DI-109
CAN - Wiring diagram .......... EC-162, EC-866, AT-106
CAN (Controller Area Network) ... SB-5, BL-26, BL-59,
BL-221
, GW-19, GW-73, GW-95, SE-16
CAN communication ........... EC-161, EC-164, EC-740,
EC-865
, EC-868, AT-32, AT-105, TF-13, TF-32, SB-5,
BL-26
, BL-59, BL-221, GW-19, GW-73, GW-95, SE-16,
WW-11
Canister-See EVAP canister ............... EC-42, EC-744
Center bearing assembly (propeller shaft) ........ PR-12
Center bearing disassembly (propeller shaft) .... PR-11
CHARGE - Wiring diagram ................................ SC-22
Charging system ................................................ SC-20
Chassis and body maintenance ........................ MA-29
CHIME - Wiring diagram ..................................... DI-63
CIGAR - Wiring diagram .................................. WW-50
Cigarette lighter ............................................... WW-50
Circuit breaker ................................................... PG-17
Clock ................................................................. DI-107
CLOCK - Wiring diagram .................................. DI-107
Closed loop control .............................. EC-32, EC-734
Closed loop control (Bank 1) ........... EC-496, EC-1211
Closed loop control (Bank 2) ........... EC-496, EC-1211
Collision diagnosis ........................................... SRS-54
Combination lamp, front, removal and installation ........
LT-75
Combination lamp, rear, removal and installation ........
LT-265
Combination meter ............................................... DI-5
COMPAS - Wiring diagram ............................... DI-105
Compass .......................................................... DI-102
Component Location (auto A/C) ...................... ATC-42
Compression pressure(VK45DE) .................... EM-235
Compression pressure(VQ35DE) .................... EM-102
Compressor special service tool ...................... ATC-16
Condenser ..................................................... ATC-164
Connecting rod bearing clearance(VK45DE) .. EM-275
Connecting rod bushing clearance .................. EM-143
Connecting rod bushing clearance(VK45DE) .. EM-271
Connecting rod(VK45DE) ................................ EM-271
Connecting rod(VQ35DE) ................................ EM-141
CONSULT-II Reference value (A/T) .................. AT-90
Control units (terminal arrangement) ............... PG-107
Control valve (A/T) ............................................. AT-38
Controller Area Network (CAN) ... SB-5, BL-26, BL-59,
BL-221
, GW-19, GW-73, GW-95, SE-16
Converter housing installation ............ AT-277, AT-280
COOL/F - Wiring diagram ................ EC-502, EC-1217
Coolant replacement(VQ35DE) ......................... MA-15
Cooling circuit (engine)(VK45DE) ...................... CO-38
Cooling circuit (engine)(VQ35DE) ....................... CO-9
Cooling fan motor ............................ EC-509, EC-1224
Cooling fan(VK45DE) ........................................ CO-51
Cooling fan(VQ35DE) ........................................ CO-22
Cowl top ............................................................... EI-18
Cowl top cover ..................................................... EI-18
Crankcase ventilation system - See Positive crankcase
ventilation ............................................. EC-51
, EC-753
Crankshaft position sensor (POS) ... EC-364, EC-1075
Crankshaft(VK45DE) ...................................... EM-253
Crankshaft(VQ35DE) ...................................... EM-141
Crash zone sensor .......................................... SRS-49
CUR/SE - Wiring diagram .. EC-526, EC-533, EC-540,
EC-547
, EC-1239, EC-1246, EC-1253, EC-1260
Cylinder block boring(VK45DE) ...................... EM-274
Cylinder block(VK45DE) ................................. EM-252
Cylinder block(VQ35DE) ................................. EM-124
Cylinder head bolt tightening(VK45DE) .......... EM-237
Cylinder head bolt tightening(VQ35DE) .......... EM-105
Cylinder head(VK45DE) ................................. EM-235
Cylinder head(VQ35DE) ................................. EM-102
D
D/LOCK - Wiring diagram .................................. BL-28
Daytime light system ........................................... LT-78
Daytime running light - See Daytime light system LT-78
DEF - Wiring diagram ............................ SB-7, SE-119
Diagnosis sensor unit ..................................... SRS-52
Diagnostic trouble code (DTC) for OBD system EC-16,
EC-59
, EC-718, EC-761
Direct clutch solenoid valve ............... AT-155, AT-157
Display and amp.assembly ............... ATC-54, ATC-67
Door glass ........................................... GW-61, GW-65
Door glass Fitting Adjustment(Front) ................ GW-64
Door glass Fitting Adjustment(Rear) ................. GW-68
Door lock .......................................................... BL-194
Door mirror ...................................................... GW-118
Door trim ............................................................. EI-34
Door, front ........................................... BL-188, GW-61
Door, rear ............................................ BL-188, GW-65
Drive belt inspection ......................................... MA-22
Drive belt(VK45DE) ........................................ EM-174
Drive belt(VQ35DE) .......................................... EM-16
Drive shaft ......................................................... MA-38
Drive shaft (rear) ............................................... RAX-8
Driver air bag .................................................. SRS-42
DTRL - Wiring diagram ....................................... LT-83
Duct and grilles .............................................. ATC-143
E
ECM power supply EC-154
, EC-479, EC-858, EC-1186
ECM/PW - Wiring diagram ............... EC-480, EC-1187
ECTS - Wiring diagram ...................... EC-216, EC-928
Electric sunroof .................................................. RF-10
Electric throttle control actuator ........ EC-604, EC-615,
EC-1322
, EC-1334
Electric throttle control actuator (VK45DE) ..... EM-179
Electric throttle control actuator (VQ35DE) ....... EM-21
Electrical load signal circuit .............. EC-667, EC-1387
Electrical unit ................................................... PG-107
Electrical units location ...................................... PG-98
Electronic ignition (EI) system ............. EC-33, EC-735
Engine control module (ECM) .......... EC-483, EC-1190

LU-8
[VQ35DE]
ENGINE OIL
Revision: 2007 April2007 M35/M45

Crankshaft oil seals (front and rear)

Camshaft position sensor (PHASE)
OIL PRESSURE CHECK
WARNING:

Be careful not to get burn yourself, as engine oil may be hot.

Oil pressure check should be done in “Parking position”.
1. Check the engine oil level. Refer to LU-7, "
ENGINE OIL LEVEL" .
2. Remove front engine undercover with power tool.
3. Disconnect harness connector at oil pressure switch, and
remove oil pressure switch using deep socket (commercial ser-
vice tool).
CAUTION:
Do not drop or shock oil pressure switch.

Remove the oil pressure switch using a 26 mm (1.02 in) box
wrench. (AWD models)
4. Install the oil pressure gauge (SST) and hose (SST).
5. Start the engine and warm it up to normal operating temperature.
6. Check the engine oil pressure with engine running under no-load.
NOTE:
When the engine oil temperature is low, the engine oil pressure becomes high.
Engine oil pressure [Engine oil temperature at 80 °C (176 °F)]
Unit: [kPa (kg/cm2 , psi)]
If difference is extreme, check engine oil passage and oil pump for engine oil leaks.
SBIA0452E
SBIA0453E
SLC926
Engine speed Approximate discharge pressure
Idle speed More than 98 (1.0, 14)
2,000 rpm More than 294 (3.0, 43)

HARNESS
PG-97
C
D
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F
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L
MA
B
PG
Revision: 2007 April2007 M35/M45
PGC/V EC EVAP Canister Purge Volume Control Solenoid Valve
PHASE EC Camshaft Position Sensor (PHASE)
PHSB1 EC Camshaft Position Sensor (PHASE) (Bank 1)
PHSB2 EC Camshaft Position Sensor (PHASE) (Bank 2)
PNP/SW AT Park/Neutral Position Switch
PNP/SW EC Park/Neutral Position Switch
POS EC Crankshaft Position Sensor (CKPS) (POS)
POWER PG Power Supply Routing Circuit
PRE/SE EC EVAP Control System Pressure Sensor
PS/SEN EC Power Steering Pressure Sensor
PSB SB Pre-Crash Seat Belt
R/SEAT SE Auto Return Seat
RAS STC Rear Active Steer
ROOM/L LT Interior Room Lamp
RP/SEN EC Refrigerant Pressure Sensor
SEAT SE Power Seat
SEN/PW EC Sensor Power Supply
SHADE EI Rear Sunshade
SHIFT AT A/T Shift Lock System
SNOWSW EC Snow Mode Switch
SROOF RF Sunroof
SRS SRS Supplemental Restraint System
START SC Starting System
STOP/L LT Stop Lamp
STSIG AT Start Signal Circuit
T/WARN WT Low Tire Pressure Warning System
TAIL/L LT Parking, License and Tail Lamps
TLID BL Trunk Lid Opener
TPS1 EC Throttle Position Sensor (Sensor 1)
TPS2 EC Throttle Position Sensor (Sensor 2)
TPS3 EC Throttle Position Sensor
TRNSCV BL Homelink Universal Transceiver
TURN LT Turn Signal and Hazard Warning Lamp
VDC BRC Vehicle Dynamics Control System
VEHSEC BL Vehicle Security System
VENT/V EC EVAP Canister Vent Control Valve
VIAS EC Variable Induction Air Control System
VIAS/V EC VIAS Control Solenoid Valve
VSSA/T AT Vehicle speed Sensor A/T (Revolution Sensor)
WARN DI Warning Lamps
WINDOW GW Power Window
WIPER WW Front Wiper and Washer Code Section Wiring Diagram Name