starting INFINITI M35 2006 Factory Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2006, Model line: M35, Model: INFINITI M35 2006Pages: 5621, PDF Size: 65.56 MB
Page 3643 of 5621

IDX-2
ALPHABETICAL INDEX
A
A/C air flow ...................................................... ATC-37
A/C component layout ..................................... ATC-25
A/C compressor mounting ........... ATC-155, ATC-158,
ATC-159
, ATC-160, ATC-162, ATC-164, ATC-165,
ATC-167
, ATC-168, ATC-169
A/C compressor precaution ............................. ATC-12
A/C compressor special service tool ................ ATC-16
A/C control operation (auto A/C) ...................... ATC-33
A/C diagnostic work flow (auto A/C) .............. ATC-111
A/C evaporator ............................................... ATC-168
A/C HFC134a (R134a) system precaution ........ ATC-6
A/C HFC134a (R134a) system service procedure .......
ATC-151
A/C HFC134a (R134a) system service tools ... ATC-17
A/C HFC134a system service equipment precaution ...
ATC-13
A/C lubricant (R134a) ...................................... ATC-26
A/C lubrication oil ........................................... ATC-174
A/C operational check ...................................... ATC-64
A/C self-diagnoses (auto A/C) ........ ATC-55, ATC-111
A/C service data specification ........................ ATC-174
A/C system description (auto A/C) ................... ATC-29
A/C trouble diagnoses (auto A/C) .................... ATC-40
A/C, A - Wiring diagram ................................... ATC-46
A/T fluid checking ...................... AT-13, AT-53, MA-29
A/T fluid cooler cleaning .................................... AT-14
A/T fluid replacement ............................. AT-12, MA-31
A/T fluid temperature sensor ........................... AT-135
A/T IND - Wiring diagram .................................... DI-57
A/T self-diagnoses ............................... AT-92, AT-103
A/T shift lock system ........................................ AT-229
A/T shift lock system - Wiring diagram ............ AT-230
A/T trouble diagnoses ........................................ AT-44
Accelerator control system ............................... ACC-3
Accelerator pedal position (APP) sensor ........ EC-626,
EC-633
, EC-647, EC-1358, EC-1365, EC-1379
Accelerator pedal released position learning .... EC-95,
EC-806
AF1B1-Wiring diagram ...... EC-249, EC-258, EC-267,
EC-277
, EC-657, EC-972, EC-981, EC-990, EC-1000,
EC-1389
AF1B2-Wiring diagram ...... EC-251, EC-260, EC-269,
EC-279
, EC-659, EC-974, EC-983, EC-992, EC-1002,
EC-1391
AF1HB1-Wiring diagram .................... EC-183, EC-905
AF1HB2-Wiring diagram .................... EC-185, EC-907
Air bag .............................................................. SRS-3
Air bag precautions ........................................... SRS-3
Air cleaner and air duct(VK45DE) ................... EM-177
Air cleaner and air duct(VQ35DE) .................... EM-17
Air cleaner filter replacement ............................ MA-25
Air cleaner filter replacement(VQ35DE) ........... MA-18
Air cleaner filter(VQ35DE) ................................ EM-18
Air conditioner cut control .................... EC-35, EC-745
Air flow meter - See Mass air flow sensor ...... EC-205,
EC-214
, EC-927, EC-936
Air fuel ratio sensor 1 ......... EC-246, EC-256, EC-265, EC-274
, EC-655, EC-969, EC-979, EC-988, EC-997,
EC-1387
Air fuel ratio sensor 1 heater ............. EC-182, EC-904
Air mix. door motor ......................... ATC-83, ATC-141
Alternator ........................................................... SC-23
Ambient sensor ............................. ATC-113, ATC-126
Angular tightening application ............................. EM-6
Angular tightening application(VK45DE) ........ EM-164
APPS1 - Wiring diagram ................. EC-628, EC-1360
APPS2 - Wiring diagram ................. EC-635, EC-1367
APPS3 - Wiring diagram ................. EC-649, EC-1381
ASC/BS - Wiring diagram ............... EC-587, EC-1313
ASC/SW - Wiring diagram .............. EC-570, EC-1296
ASCBOF - Wiring diagram .............. EC-708, EC-1450
ASCD .................................................. EC-36, EC-746
ASCD (automatic speed control device) ........... ACS-3
ASCIND - Wiring diagram ............... EC-715, EC-1457
AT indicator lamp ................................................ DI-56
Auto air conditioner - Wiring diagram ............. ATC-46
Auto amp ...................................................... ATC-125
Auto anti-dazzling inside mirror .......... GW-71, GW-72
Automatic amplifier ........... ATC-53, ATC-66, ATC-125
Automatic transmission fluid replacement ........ MA-32
AWD - Wiring diagram ....................................... TF-17
Axle ................................................................... MA-37
B
Back-up lamp ................................................... LT-246
Basic inspection .................................. EC-77, EC-788
Battery ................................................................. SC-4
Battery current sensor ....... EC-537, EC-543, EC-549,
EC-555
, EC-1263, EC-1269, EC-1275, EC-1281
Battery/Starting/Charging System Tester .......... SC-28
Battery/Starting/Charging System Tester(Battery) SC-7
Battery/Starting/Charging System Tester(Starting
system) .............................................................. SC-13
BCM (Body control module) .............................. BCS-3
Block heater(VK45DE) .................................... EM-249
Block heater(VQ35DE) ................................... EM-123
Blower motor ................................... ATC-89, ATC-132
Blower unit .................................................... ATC-130
Brake fluid level ................................................ MA-35
Brake hydraulic line ........................................... BR-12
Brake inspection ............................................... MA-36
Brake lines and cables inspection .................... MA-35
Brake pedal .......................................................... BR-6
Brake switch ................................... EC-598, EC-1329
BRK/SW - Wiring diagram .............. EC-600, EC-1331
Bulb specifications ........................................... LT-315
Bumper, front ...................................................... EI-11
Bumper, rear ....................................................... EI-14
C
Camshaft inspection(VK45DE) ....................... EM-216
Camshaft inspection(VQ35DE) ......................... EM-86
Camshaft position sensor (PHASE) EC-383, EC-1106
Camshaft(VK45DE) ........................................ EM-215
Page 3648 of 5621

IDX-7
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IDX
ALPHABETICAL INDEX
LT-266
Rear disc brake ................................................. BR-29
Rear door ............................................ BL-190, GW-67
Rear parcel shelf finisher ..................................... EI-42
Rear seat ......................................................... SE-172
Rear seat belt .................................................... SB-32
Rear suspension ............................................... RSU-5
Rear window ..................................................... GW-61
Rear window defogger ...................................... GW-73
Refrigerant connection precaution ..................... ATC-7
Refrigerant discharging evacuating charging ATC-151
Refrigerant general precaution .......................... ATC-7
Refrigerant lines ............................................ ATC-151
Refrigerant pressure sensor ........... EC-692, EC-1434,
ATC-98
, ATC-167
Refrigeration cycle ........................................... ATC-20
Removal and installation (A/T) ........... AT-271, AT-275
Removal and installation (Transfer) .................... TF-44
Reverse interlock door mirror ........................... GW-96
Revolution sensor (A/T) ...................... AT-119, AT-261
Rocker cover(VK45DE) ................................... EM-199
Rocker cover(VQ35DE) ..................................... EM-51
Room lamp - See Interior lamp ......................... LT-267
ROOM/L - Wiring diagram ................................ LT-274
RP/SEN - Wiring diagram ................ EC-693, EC-1435
S
SAE J1979 - Service $01 - 09 ............. EC-54
, EC-764
SEAT - Wiring diagram ...................................... SE-98
Seat belt inspection ........................................... SB-33
Seat belt, front ................................................... SB-30
Seat belt, rear .................................................... SB-32
Seat, rear ......................................................... SE-172
Self-diagnosis (Transfer) .................................... TF-22
SEN/PW - Wiring diagram ............... EC-500, EC-1219
SHIFT - Wiring diagram ................................... AT-230
Shift lock system .............................................. AT-229
Shock absorber (rear) ..................................... RSU-10
Side air bag (satellite) sensor .......................... SRS-46
Side curtain air bag .......................................... SRS-43
Side trim .............................................................. EI-37
SMJ (super multiple junction) .......................... PG-106
Spark plug replacement ..................................... MA-27
Spark plug replacement(VQ35DE) .................... MA-20
Spark plug(VK45DE) ....................................... EM-191
Spark plug(VQ35DE) ......................................... EM-43
Specification value ............................. EC-155, EC-868
Speedometer ........................................................ DI-5
Spiral cable ...................................................... SRS-40
SROOF - Wiring diagram .................................. RF-13
SRS - See Supplemental Restraint System ...... SRS-5
SRS - Wiring diagram ...................................... SRS-12
SRS Trouble diagnoses ..................................... SRS-8
Stabilizer bar (rear) ......................................... RSU-17
Stall test (A/T) .................................................... AT-53
Standardized relay ........................................... PG-109
START - Wiring diagram ................................... SC-11
Starter ................................................................ SC-10
Starting system .................................................. SC-10
Steering gear and linkage inspection ................ MA-36
Steering linkage ................................................. PS-18
Steering wheel and column ................... PS-10, PS-13
Steering wheel turning force .............................. PS-10
Stop lamp .......................................................... LT-243
Stop lamp switch .............................. EC-598, EC-1329
STSIG - Wiring diagram ................................... AT-109
Sun roof, electric ................................................ RF-10
Sunload sensor ............................. ATC-119, ATC-128
Sunroof .................................................. RF-25, RF-28
Sunshade ............................................................ EI-44
Supplemental Restraint System ....................... SRS-5
Supplemental restraint system - Wiring diagram ..........
SRS-12
Suspension ....................................................... MA-37
Symbols and abbreviations ...................... GI-11, GI-24
System readiness test (SRT) code ...... EC-60, EC-770
T
Tachometer ........................................................... DI-5
Tail lamp ........................................................... LT-249
TCM circuit diagram ........................................... AT-52
TCM inspection table ......................................... AT-89
Thermostat(VK45DE) ....................................... CO-55
Thermostat(VQ35DE) ....................................... CO-29
Three way catalyst function (Bank 1) EC-392, EC-1113
Three way catalyst function (Bank 2) EC-392, EC-1113
Three way catalyst precautions ............................ GI-6
Three way catalyst(VK45DE) .......................... EM-183
Throttle control motor ....................... EC-619, EC-1351
Throttle control motor relay .............. EC-607, EC-1338
Throttle position sensor (TPS) .......... EC-231, EC-354,
EC-533
, EC-535, EC-640, EC-954, EC-1077, EC-1259,
EC-1261
, EC-1372
Throttle valve closed position learning . EC-95, EC-806
Tie-rod ............................................................... PS-18
Timing chain(VK45DE) ................................... EM-203
Timing chain(VQ35DE) ..................................... EM-64
Tire rotation ....................................................... MA-35
TLID - Wiring diagram ...................................... BL-211
Top tether strap child restraint ........................... SB-37
Torque converter installation ............. AT-274, AT-277
Torque convertor clutch solenoid valve AT-126, AT-128
TPS1 - Wiring diagram .................... EC-356, EC-1079
TPS2 - Wiring diagram ...................... EC-233, EC-956
TPS3 - Wiring diagram .................... EC-642, EC-1374
Transfer control unit inspection table ................. TF-20
TRNSCV - Wiring diagram ............................... BL-281
Trouble diagnoses .............................................. GI-12
Trunk lid ........................................................... BL-203
Trunk lid opener - See Trunk lid ...................... BL-209
TURN - Wiring diagram .................................... LT-215
Turn signal lamp ............................................... LT-211
Two trip detection logic ........................ EC-54, EC-764
Tyre pressure monitoring system - trouble diagnoses ..
WT-13
Page 4750 of 5621
![INFINITI M35 2006 Factory Service Manual ENGINE OIL
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Revision: 2006 January2006 M35/M45
ENGINE OILPFP:KLA92
InspectionNBS004PW
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and INFINITI M35 2006 Factory Service Manual ENGINE OIL
LU-7
[VQ35DE]
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Revision: 2006 January2006 M35/M45
ENGINE OILPFP:KLA92
InspectionNBS004PW
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and](/img/42/57023/w960_57023-4749.png)
ENGINE OIL
LU-7
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Revision: 2006 January2006 M35/M45
ENGINE OILPFP:KLA92
InspectionNBS004PW
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and check the engine oil level. If engine is already started, stop
it and allow 10 minutes before checking.
1. Pull out oil level gauge and wipe it clean.
2. Insert oil level gauge and make sure the engine oil level is within
the range shown in the figure.
3. If it is out of range, adjust it.
NOTE:
When checking the engine oil level, insert oil level gauge with its
tip aligned with oil level gauge guide on cylinder head. (In figure,
air cleaner case and air duct are removed.)
ENGINE OIL APPEARANCE
Check engine oil for white turbidity or heavy contamination.
If engine oil becomes turbid and white, it is highly probable that it is contaminated with engine coolant.
Repair or replace damaged parts.
ENGINE OIL LEAKAGE
Check for engine oil leakage around the following areas:
Oil pans (lower and upper)
Oil pan drain plug
Oil pressure switch
Oil filter
Oil filter bracket (AWD models)
Oil cooler
Water pump cover
Chain tensioner cover
Intake valve timing control cover and intake valve timing control solenoid valve
Mating surface between cylinder head and rocker cover
Mating surface between front timing chain case and rear timing chain case
Mating surface between rear timing chain case and cylinder head
Mating surface between rear timing chain case and cylinder block
Mating surface between rear timing chain case and oil pan (upper)
Mating surface between cylinder block and cylinder head
PBIC0249E
KBIA1343E
Page 4769 of 5621
![INFINITI M35 2006 Factory Service Manual LU-26
[VK45DE]
ENGINE OIL
Revision: 2006 January2006 M35/M45
ENGINE OILPFP:KLA92
InspectionNBS004QC
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and check the engine oil lev INFINITI M35 2006 Factory Service Manual LU-26
[VK45DE]
ENGINE OIL
Revision: 2006 January2006 M35/M45
ENGINE OILPFP:KLA92
InspectionNBS004QC
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and check the engine oil lev](/img/42/57023/w960_57023-4768.png)
LU-26
[VK45DE]
ENGINE OIL
Revision: 2006 January2006 M35/M45
ENGINE OILPFP:KLA92
InspectionNBS004QC
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and check the engine oil level. If engine is already started, stop
it and allow 15 minutes before checking.
1. Pull out oil level gauge and wipe it clean.
2. Insert oil level gauge and make sure the engine oil level is within
the range shown in the figure.
3. If it is out of range, adjust it.
ENGINE OIL APPEARANCE
Check engine oil for white turbidity or heavy contamination.
If engine oil becomes turbid and white, it is highly probable that it is contaminated with engine coolant.
Repair or replace damaged parts.
ENGINE OIL LEAKAGE
Check for oil leakage around the following area.
Oil pan
Oil pan drain plug
Oil pressure switch
Oil filter
Intake valve timing control cover
Intake valve timing control solenoid valve
Front cover
Chain tensioner cover
Mating surface between cylinder block and cylinder head
Mating surface between cylinder head and rocker cover
Crankshaft oil seals (front and rear)
OIL PRESSURE CHECK
WAR NING :
Be careful not to 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-26, "
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.
PBIC0801E
PBIC1524E
Page 4851 of 5621

PG-24
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
Revision: 2006 January2006 M35/M45
Auto Active TestNKS004E7
DESCRIPTION
In auto active test mode, operation inspection can be performed when IPDM E/R sends a drive signal to the
following systems:
Rear window defogger
Front wiper (LO, HI)
Tail lamps, parking lamps and license plate lamps
Front fog lamps
Headlamps (LO, HI)
A/C compressor (magnetic clutch)
Cooling fan
Oil pressure warning lamp
OPERATION PROCEDURE
1. Close hood and front door (passenger side), and then lift wiper arms away from windshield (to prevent
glass damage by wiper operation).
NOTE:
When auto active test is performed with hood opened, sprinkle water on windshield beforehand.
2. Turn ignition switch OFF.
3. Turn ignition switch ON, and within 20 seconds, press driver's door switch 10 times (close other doors).
Then turn ignition switch OFF.
4. Turn ignition switch ON within 10 seconds after ignition switch OFF.
5. When auto active test mode is actuated, horn chirps once. Oil pressure warning lamp starts blinking.
6. After a series of operations is repeated three times, auto active test is completed.
NOTE:
When auto active test mode has to be cancelled halfway, turn ignition switch OFF.
CAUTION:
Never start the engine.
If the engine starting operation is made, delete DTC on the self-diag results of CONSULT-II.
Refer to BL-81, "
CONSULT-II Application Items" .
Be sure to inspect GW-52, "Door Switch Check" when the auto active test cannot be performed.
Page 4860 of 5621

PDU (POWER DISTRIBUTION UNIT)
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Revision: 2006 January2006 M35/M45
PDU (POWER DISTRIBUTION UNIT)PFP:285F1
Component Parts and Harness Connector LocationNKS004ED
System DescriptionNKS004EE
PDU (Power Distribution Unit) is the unit that executes the power distribution with the control signal from
the Intelligent Key unit, instead of the mechanical power supply mechanism by conventional key cylinder.
The push-button ignition switch is operable when the Intelligent Key is within the detention area of the
interior antenna or is inserted to the key slot.
The push-button ignition switch operation is input to the Intelligent Key unit as a request signal. Then, the
Intelligent Key unit processes the request signal and orders the PDU to switch into the appropriate power
supply position.
NOTE:
The prerequisite for starting the engine varies by the state of brake pedal, A/T selector lever, and vehicle
speed.
PDU distributes power to each power supply circuit according to the request signal received.
The power supply position can be confirmed by illumination of the indicators in the upper surroundings of
the push-button ignition switch.
PUSH-BUTTON IGNITION SWITCH OPERATING PROCEDURE
The power supply position switching operation can be performed by the following operation.
NOTE:
When an Intelligent Key is within the detection area of inside antenna and when it is inserted to the key
slot, it is equivalent to the operations below.
When starting the engine, the Intelligent Key unit monitors the engine start conditions (brake pedal operat-
ing condition, A/T selector lever position, and vehicle speed).
Unless each start condition is fulfilled, the engine will not response regardless of how many times the
push-button ignition switch is pushed. At that time, illumination repeats the position in the order of LOCK
ACC ON LOCK.
PIIB6094E
Page 4864 of 5621

PDU (POWER DISTRIBUTION UNIT)
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Terminals and Reference Value for Intelligent Key UnitNKS004EG
Te r m i -
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ColorItemCondition
Voltage (V)
Approx. Ignition
Switch
PositionOperation or Conditions
1 SB Power source (Fuse) LOCK — Battery voltage
3 Y IPDM E/R status signal —Engine starting (During Cranking) 5
Other than above 2
8WPush-button ignition
switch
(LOCK LED)LOCK Push-button ignition switch is in LOCK position 0
—Push-button ignition switch is in any position
(Except LOCK position)1.2
9LPush-button ignition
switch
(ACC LED)ACC Push-button ignition switch is in ACC position 0
—Push-button ignition switch is in any position
(Except ACC position)1.2
10 VPush-button ignition
switch
(ON LED)ON Push-button ignition switch is in ON position 0
—Push-button ignition switch is in any position
(Except ON position)1.2
20 B Ground — — 0
30 L/W Ignition switch (ACC) ACC — Battery voltage
31 GR Ignition switch (ON) ON — Battery voltage
34 R PDU feedback signal LOCKPush-button ignition switch is in LOCK state, 30 sec-
onds after all doors closed1
Other than above 0
36 W Ignition signal 2LOCK — Battery voltage
ACC — Battery voltage
ON — 0
37 P CAN-L — — —
38 L CAN-H — — —
39 BR/W Push switch —Depress push-button ignition switch 0
Unpress push-button ignition switch Battery voltage
40 B Ground — — 0
41 Y Power source (Fuse) LOCK — Battery voltage
42 P PDU wake up signal LOCKPush-button ignition switch is in LOCk state, 30 sec-
onds after all doors closedBattery voltage
Other than above 0
44 BR Ignition signal 1LOCK — Battery voltage
ACC — Battery voltage
ON — 0
45 SB ACC signalLOCK — Battery voltage
ACC — 0
ON — 0
56 B Ground — — 0
57 L Power source (Fuse) LOCK — Battery voltage
72 B Ground — — 0
Page 4865 of 5621

PG-38
PDU (POWER DISTRIBUTION UNIT)
Revision: 2006 January2006 M35/M45
Terminals and Reference Value for PDUNKS004EH
Work FlowNKS004EI
1. Check the symptom and customer's requests.
2. Understand outline of system. Refer to PG-33, "
System Description" .
3. Confirm that Intelligent Key system operates normally.
Refer to BL-24, "
POWER DOOR LOCK SYSTEM" .
4. Repair or replace any malfunctioning parts.
Refer to PG-39, "
Trouble Diagnosis Symptom Chart" .
5. INSPECTION END
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ColorItemCondition
Voltage (V)
Approx. Ignition
Switch
PositionOperation or Conditions
1 P PDU wake up signal LOCKPush-button ignition switch is in LOCK state, 30 sec-
onds after all doors closeBattery voltage
Other than above 0
4 BR Ignition signal 1LOCK — Battery voltage
ACC — Battery voltage
ON — 0
5 W Ignition signal 2LOCK — Battery voltage
ACC — Battery voltage
ON — 0
8 SB ACC signalLOCK — Battery voltage
ACC — 0
ON — 0
10 B Ground — — 0
11 Y IPDM E/R status signal —Engine starting (During Cranking) 5
Other than above 2
12 R PDU feedback signal LOCKPush-button ignition switch is in LOCK state, 30 sec-
onds after all doors close1
Other than above 0
14 SB Power source (Fuse) LOCK — Battery voltage
15 L Power source (F/L) LOCK — Battery voltage
16 W ACC power outputLOCK — 0
ACC — Battery voltage
ON — Battery voltage
17 G Power source (Fuse) LOCK — Battery voltage
18 BR ON power outputLOCK — 0
ACC — 0
ON — Battery voltage
Page 4922 of 5621

HARNESS
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Revision: 2006 January2006 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
Page 4956 of 5621

PRECAUTIONS
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Revision: 2006 January2006 M35/M45
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NGS000CZ
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.
WAR NING :
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 Necessary for Steering Wheel Rotation after Battery DisconnectNGS000D0
NOTE:
Before removing and installing any control units, first turn the push-button ignition switch to the LOCK
position, then disconnect both battery cables.
After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
Always use CONSULT-II to perform self-diagnosis as a part of each function inspection after finishing
work. If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Carry the Intelligent Key or insert it to the key slot and turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)
3. Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
4. Perform the necessary repair operation.
5. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6. Perform self-diagnosis check of all control units using CONSULT-II.