steering INFINITI FX35 2005 Service Manual

LAN-432
[CAN]
CAN SYSTEM (TYPE 9)
Revision: 2005 July 2005 FX
14. CHECK UNIT REPRODUCIBILITY
Performs the following procedure for each unit, and then perform reproducibility test.
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect the unit connector.
4. Connect the battery cable to the negative terminal.
5. Make sure that the symptom filled in the “Symptom” of the check sheet is reproduced. (Do not confuse it with the symptom related to removed unit.)
6. Make sure that the same symptom is reproduced.
–A/T assembly
–Display unit
–BCM
–Steering angle sensor
–Unified meter and A/C amp.
–ABS actuator and electric unit (control unit)
–ECM
–IPDM E/R
Check results
Reproduce>>Install removed unit, and then check the other unit.
Not reproduced>>Replace removed unit.

LAN-450
[CAN]
CAN SYSTEM (TYPE 10)
Revision: 2005 July 2005 FX
Case 10
Check steering angle sensor circuit. Refer to LAN-461, "Steering Angle Sensor Circuit Inspection" .
PKIC3720E
PKIC3736E

CAN SYSTEM (TYPE 10) LAN-461
[CAN]
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2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect BCM connector.
2. Check resistance between BCM harness connector M3 termi- nals 39 (L) and 40 (R).
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Repair harness between BCM and data link connector.
Steering Angle Sensor Circuit InspectionAKS00FE7
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check terminals and connector of steering angle sensor for damage, bend and loose connection (sensor side and harness side).
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect steering angle sensor connector.
2. Check resistance between steering angle sensor harness con- nector M14 terminals 4 (L) and 5 (R).
OK or NG
OK >> Replace steering angle sensor.
NG >> Repair harness between steering angle sensor and data link connector.
Unified Meter and A/C Amp. Circuit InspectionAKS00FE8
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check terminals and connector of unified meter and A/C amp. for damage, bend and loose connection (meter side and harness side).
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector. 39 (L) - 40 (R) : Approx. 54 - 66
Ω
SKIA6869E
4 (L) - 5 (R) : Approx. 54 - 66 Ω
PKIA9864E

CAN SYSTEM (TYPE 10) LAN-463
[CAN]
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Revision: 2005 July 2005 FX
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect IPDM E/R connector.
2. Check resistance between IPDM E/R harness connector E9 ter- minals 48 (L) and 49 (R).
OK or NG
OK >> Replace IPDM E/R.
NG >> Repair harness between IPDM E/R and ABS actuator
and electric unit (control unit).
CAN Communication Circuit InspectionAKS00FEB
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check following terminals and connectors for damage, bend and loose connection (control module side, control unit side, unit side, sensor side, meter side and harness side).
–ECM
–A/T assembly
–Display unit
–AWD control unit
–BCM
–Steering angle sensor
–Unified meter and A/C amp.
–ABS actuator and electric unit (control unit)
–IPDM E/R
–Between ECM and IPDM E/R
–Between ECM and A/T assembly
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector. 48 (L) - 49 (R) : Approx. 108 - 132
Ω
SKIB1363E

LAN-464
[CAN]
CAN SYSTEM (TYPE 10)
Revision: 2005 July 2005 FX
2. CHECK HARNESS FOR SHORT CIRCUIT
1. Disconnect following connectors.
–ECM connector
–Harness connector M82
–Display unit connector
–AWD control unit connector
–BCM connector
–Steering angle sensor connector
–Unified meter and A/C amp. connector
–Harness connector M41
2. Check continuity between data link connector M5 terminals 6 (L) and 14 (R).
OK or NG
OK >> GO TO 3.
NG >> Check the following harnesses. If any harness is dam-
aged, repair the harness.

Harness between data link connector and ECM

Harness between data link connector and harness
connector M82

Harness between data link connector and display unit

Harness between data link connector and AWD control unit

Harness between data link connector and BCM

Harness between data link connector and steering angle sensor

Harness between data link connector and unified meter and A/C amp.

Harness between data link connector and harness connector M41
3. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between data link connector M5 terminals 6 (L), 14
(R) and ground.
OK or NG
OK >> GO TO 4.
NG >> Check the following harnesses. If any harness is dam- aged, repair the harness.

Harness between data link connector and ECM

Harness between data link connector and harness
connector M82

Harness between data link connector and display unit

Harness between data link connector and AWD control unit

Harness between data link connector and BCM

Harness between data link connector and steering angle sensor

Harness between data link connector and unified meter and A/C amp.

Harness between data link connector and harness connector M41
6 (L) - 14 (R) : Continuity should not exist.
PKIA9865E
6 (L) - Ground : Continuity should not exist.
14 (R) - Ground : Continuity should not exist.
PKIA9872E

LAN-468
[CAN]
CAN SYSTEM (TYPE 10)
Revision: 2005 July 2005 FX
14. CHECK UNIT REPRODUCIBILITY
Performs the following procedure for each unit, and then perform reproducibility test.
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect the unit connector.
4. Connect the battery cable to the negative terminal.
5. Make sure that the symptom filled in the “Symptom” of the check sheet is reproduced. (Do not confuse it with the symptom related to removed unit.)
6. Make sure that the same symptom is reproduced.
–A/T assembly
–Display unit
–AWD control unit
–BCM
–Steering angle sensor
–Unified meter and A/C amp.
–ABS actuator and electric unit (control unit)
–ECM
–IPDM E/R
Check results
Reproduce>>Install removed unit, and then check the other unit.
Not reproduced>>Replace removed unit.

LT-110
LIGHTING AND TURN SIGNAL SWITCH
Revision: 2005 July 2005 FX
LIGHTING AND TURN SIGNAL SWITCHPFP:25540
Removal and InstallationAKS007DC
REMOVAL
1. Remove steering column cover. Refer to IP-10, "INSTRUMENT
PANEL ASSEMBLY" in “IP” section.
2. While pressing pawls in direction as shown in the figure, pull lighting and turn signal switch toward driver door and disconnect
from the base.
INSTALLATION
Installation is the reverse order of removal.
PKIB3477E

OIL PUMP LU-31
[VK45DE]
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OIL PUMPPFP:15010
Removal and InstallationABS006J7
REMOVAL
1. Remove engine assembly from vehicle. Refer to EM-240, "ENGINE ASSEMBLY" .
2. Remove front cover. Refer to EM-200, "
TIMING CHAIN" .
3. Remove oil pump drive spacer.

Set bolts in the two bolt holes [M6 × pitch 1.0 mm (0.04 in)] on
the front surface. Using suitable puller, pull oil pump drive
spacer off from crankshaft.
NOTE:
The dimension between the centers of the two bolt holes is 33
mm (1.30 in).
In the figure, a commercial steering puller is used.
4. Remove oil pump.
INSTALLATION
1. Install the oil pump.
2. Install oil pump drive spacer as follows:
a. Insert oil pump drive spacer according to the directions of crank- shaft key and the two flat surfaces of oil pump inner rotor.

If the positional relationship does not allow the insertion,
rotate oil pump inner rotor with a finger to allow spacer.
b. After confirming that the position of each part is in correct condi- tion to allow for spacer, force fit spacer by lightly tapping with
plastic hammer until it contacts and does not go further.
1. Oil pump body 2. Oil pump outer rotor 3. Oil pump inner rotor
4. Oil pump cover 5. Oil pump drive spacer 6. Regulator valve
7. Regulator valve spring 8. Regulator valve plug
PBIC1592E
PBIC0054E
PBIC0058E

MA-1
MAINTENANCE
L MAINTENANCE
CONTENTS
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MAINTENANCE
PREPARATION ........................................................... 3
Special Service Tools .......................................... ..... 3
Commercial Service Tools ................................... ..... 3
GENERAL MAINTENANCE .................................. ..... 4
Explanation of General Maintenance .................. ..... 4
PERIODIC MAINTENANCE .................................. ..... 7
Introduction of Periodic Maintenance .................. ..... 7
Schedule 1 .......................................................... ..... 8
EMISSION CONTROL SYSTEM MAINTE-
NANCE ............................................................. ..... 8
CHASSIS AND BODY MAINTENANCE .......... ..... 9
Schedule 2 .......................................................... ... 10
EMISSION COMTROL SYSTEM MAINTE-
NANCE ............................................................. ... 10
CHASSIS AND BODY MAINTENANCE .......... .... 11
RECOMMENDED FLUIDS AND LUBRICANTS ... ... 12
Fluids and Lubricants .......................................... ... 12
SAE Viscosity Number ........................................ ... 13
GASOLINE ENGINE OIL ................................. ... 13
Anti-Freeze Coolant Mixture Ratio ...................... ... 13
ENGINE MAINTENANCE (VQ35DE ENGINE) ...... ... 14
Checking Drive Belts ........................................... ... 14
Drive Belts Tension Adjustment .......................... ... 14
ALTERNATOR AND POWER STEERING OIL
PUMP BELT ..................................................... ... 15
A/C COMPRESSOR BELT .............................. ... 15
Changing Engine Coolant ................................... ... 15
DRAINING ENGINE COOLANT ...................... ... 15
REFILLING ENGINE COOLANT ..................... ... 16
FLUSHING COOLING SYSTEM ...................... ... 17
Checking Fuel Lines ............................................ ... 17
Changing Air Cleaner Filter ................................. ... 18
VISCOUS PAPER TYPE .................................. ... 18
Changing Engine Oil ........................................... ... 18
Changing Oil Filter .............................................. ... 19
REMOVAL ........................................................ ... 19
INSTALLATION ................................................ ... 19
INSPECTION AFTER INSTALLATION ............ ... 20
Changing Spark Plugs (Platinum-Tipped Type) .. ... 20
REMOVAL ........................................................ ... 20 INSPECTION AFTER REMOVAL ....................
... 20
INSTALLATION ................................................ ... 21
Checking EVAP Vapor Lines ............................... ... 21
ENGINE MAINTENANCE (VK45DE ENGINE) ...... ... 22
Checking Drive Belts ........................................... ... 22
Tension Adjustment ............................................. ... 22
Changing Engine Coolant .................................... ... 22
DRAINING ENGINE COOLANT ....................... ... 23
REFILLING ENGINE COOLANT ...................... ... 23
FLUSHING COOLING SYSTEM ...................... ... 24
Checking Fuel Lines ............................................ ... 25
Changing Air Cleaner Filter ................................. ... 25
VISCOUS PAPER TYPE .................................. ... 25
Changing Engine Oil ............................................ ... 25
Changing Oil Filter ............................................... ... 26
REMOVAL ........................................................ ... 26
INSTALLATION ................................................ ... 26
INSPECTION AFTER INSTALLATION ............. ... 27
Changing Spark Plugs (Platinum-Tipped Type) ... ... 27
REMOVAL ........................................................ ... 27
INSPECTION AFTER REMOVAL .................... ... 27
INSTALLATION ................................................ ... 28
Checking EVAP Vapor Lines ............................... ... 28
CHASSIS AND BODY MAINTENANCE ................ ... 29
Checking Exhaust System ................................... ... 29
Checking A/T Fluid .............................................. ... 29
Changing A/T Fluid .............................................. ... 31
Checking Transfer Fluid ...................................... ... 31
Changing Transfer Fluid ...................................... ... 32
Checking Propeller Shaft ..................................... ... 32
Checking Differential Gear Oil ............................. ... 32
Changing Differential Gear Oil ............................. ... 33
Balancing Wheels (Bonding Weight Type) .......... ... 33
REMOVAL ........................................................ ... 33
WHEEL BALANCE ADJUSTMENT .................. ... 33
Tire Rotation ........................................................ ... 35
Checking Brake Fluid Level and Leaks ............... ... 35
Checking Brake Lines and Cables ...................... ... 35
Changing Brake Fluid .......................................... ... 35
Checking Disc Brake ........................................... ... 36

MA-2Revision: 2005 July 2005 FX
ROTOR .............................................................
... 36
CALIPER .......................................................... ... 36
PAD .................................................................. ... 36
Checking Steering Gear and Linkage .................. ... 36
STEERING GEAR ............................................ ... 36
STEERING LINKAGE ....................................... ... 36
Checking Power Steering Fluid and Lines ........... ... 37
Axle and Suspension Parts .................................. ... 37
Drive Shaft ........................................................... ... 38
Lubricating Locks, Hinges and Hood Latch ......... ... 38
Checking Seat Belt, Buckles, Retractors, Anchors
and Adjusters ....................................................... ... 39
SERVICE DATA AND SPECIFICATIONS (SDS) ... ... 40
Standard and Limit ............................................... ... 40
BELT DEFLECTION AND TENSION (VQ35DE) ... 40
BELT DEFLECTION AND TENSION (VK45DE) ... 40
ENGINE COOLANT CAPACITY (APPROXI- MATE) (VQ35DE) .............................................
... 40
ENGINE COOLANT CAPACITY (APPROXI-
MATE) (VK45DE) .............................................. ... 40
RADIATOR ........................................................ ... 40
ENGINE OIL CAPACITY (APPROXIMATE)
(VQ35DE) ......................................................... ... 40
ENGINE OIL CAPACITY (APPROXIMATE)
(VK45DE) .......................................................... ... 41
SPARK PLUG (PLATINUM-TIPPED TYPE)
(VQ35DE) ......................................................... ... 41
SPARK PLUG (PLATINUM-TIPPED TYPE)
(VK45DE) .......................................................... ... 41
WHEEL BALANCE ........................................... ... 41