2006 INFINITI M35 Factory Service Manual

oil type adding oil brake fuse box length gas tank size

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INFINITI M35 2006 Factory Service Manual CO-58
[VK45DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 January2006 M35/M45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Standard and LimitNBS004RT
ENGINE COOLANT CAPACITY (APPROXIMATE)

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INFINITI M35 2006 Factory Service Manual DI-1
DRIVER INFORMATION SYSTEM
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DRIVER INFORMATION SYSTEM
PRECAUTION ...................................

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DRIVER INFORMATION SYSTEM
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CONTENTS
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DRIVER INFORMATION SYSTEM
PRECAUTION ............................................................ 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
PREPARATION ........................................................... 4
Commercial Service Tools ........................................ 4
COMBINATION METERS ........................................... 5
System Description .................................................. 5
UNIFIED METER CONTROL UNIT ...................... 5
UNIFIED METER AND A/C AMP. ......................... 5
POWER SUPPLY AND GROUND CIRCUIT ........ 5
SPEEDOMETER ................................................... 6
TACHOMETER ..................................................... 6
WATER TEMPERATURE GAUGE ........................ 6
FUEL GAUGE ....................................................... 7
ODO/TRIP METER ............................................... 7
METER ILLUMINATION CONTROL ..................... 8
FAIL-SAFE ............................................................ 9
Arrangement of Combination Meter ....................... 10
Component Parts and Harness Connector Location .... 11
Internal Circuit ........................................................ 12
Wiring Diagram — METER — ................................ 13
Terminals and Reference Value for Combination
Meter ...................................................................... 15
Terminals and Reference Value for Unified Meter
and A/C Amp. ......................................................... 16
Self-Diagnosis Mode of Combination Meter ........... 17
SELF-DIAGNOSIS FUNCTION .......................... 17
OPERATION PROCEDURE ............................... 17
CONSULT-II Function (METER A/C AMP) ............. 18
Trouble Diagnosis .................................................. 18
HOW TO PERFORM TROUBLE DIAGNOSIS ... 18
PRELIMINARY CHECK ...................................... 18
Symptom Chart ...................................................... 18
Power Supply and Ground Circuit Inspection ........ 19
Vehicle Speed Signal Inspection ............................ 20
Engine Speed Signal Inspection ............................ 21
Engine Coolant Temperature Signal Inspection ..... 22
Fuel Level Sensor Signal Inspection ...................... 22
Fuel Gauge Pointer Fluctuates, Indicator Wrong Value or Varies ....................................................... 25
Fuel Gauge Does Not Move to FULL Position ....... 25
Electrical Components Inspection .......................... 26
CHECK FUEL LEVEL SENSOR UNIT ................ 26
Removal and Installation of Combination Meter ..... 27
REMOVAL ........................................................
... 27
INSTALLATION ................................................... 27
Disassembly and Assembly of Combination Meter ... 27
DISASSEMBLY ................................................... 27
ASSEMBLY ......................................................... 27
UNIFIED METER AND A/C AMP ...........................
... 28
System Description ................................................. 28
COMBINATION METER CONTROL FUNCTION ... 28
A/C AUTO AMP. FUNCTION ............................... 29
OTHER FUNCTIONS .......................................... 29
Schematic ............................................................... 30
CONSULT-II Function (METER A/C AMP) ............. 31
CONSULT-II BASIC OPERATION ....................... 31
SELF-DIAG RESULTS ........................................ 32
DATA MONITOR ................................................. 33
Power Supply and Ground Circuit Inspection ......... 35
DTC [U1000] CAN Communication Circuit ............. 36
DTC [B2202] Meter Communication Circuit ........... 36
DTC [B2205] Vehicle Speed Circuit ........................ 39
Removal and Installation of Unified Meter and A/C
Amp. ....................................................................... 39
REMOVAL ........................................................
... 39
INSTALLATION ................................................... 39
WARNING LAMPS .................................................... 40
System Description ................................................. 40
OIL PRESSURE WARNING LAMP ..................... 40
Component Parts and Harness Connector Location ... 41
Schematic ............................................................... 42
Wiring Diagram — WARN — .................................. 43
Oil Pressure Warning Lamp Stays Off (Ignition
Switch ON) ............................................................. 53
Oil Pressure Warning Lamp Does Not Turn Off (Oil
Pressure Is Normal) ................................................ 54
Electrical Component Inspection ............................ 55
OIL PRESSURE SWITCH ................................... 55

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INFINITI M35 2006 Factory Service Manual DI-2Revision: 2006 January2006 M35/M45 A/T INDICATOR ........................................................ 56
System Description ................................................. 56
MANUAL MODE .

DI-2Revision: 2006 January2006 M35/M45 A/T INDICATOR ........................................................ 56
System Description ................................................. 56
MANUAL MODE .................................................. 56
NOT MANUAL MODE ......................................... 56
Wiring Diagram — AT/IND — ................................. 57
A/T Indicator Is Malfunction .................................... 59
WARNING CHIME .................................................. ... 60
System Description ................................................. 60
POWER SUPPLY AND GROUND CIRCUIT ....... 60
IGNITION KEY WARNING CHIME (WITH INTEL-
LIGENT KEY) ...................................................... 61
LIGHT WARNING CHIME ................................... 61
SEAT BELT WARNING CHIME ........................... 61
Component Parts and Harness Connector Location ... 62
Schematic ............................................................... 63
Wiring Diagram — CHIME — ................................. 64
Terminals and Reference Value for Combination
Meter ...................................................................... 67
Terminals and Reference Value for Unified Meter
and A/C Amp. ......................................................... 67
Terminals and Reference Value for BCM ................ 68
CONSULT-II Function (BCM) .................................. 69
CONSULT-II BASIC OPERATION ....................... 69
DATA MONITOR .................................................. 70
ACTIVE TEST ..................................................... 71
SELF-DIAG RESULTS ........................................ 71
CONSULT-II Function (METER A/C AMP) ............. 71
Trouble Diagnosis ................................................... 71
HOW TO PERFORM TROUBLE DIAGNOSIS .... 71
PRELIMINARY INSPECTION ............................. 71
SYMPTOM CHART ............................................. 72
Meter Buzzer Circuit Inspection .............................. 72
Lighting Switch Signal Inspection ........................... 73
Front Door Switch (Driver Side) Signal Inspection ... 73
Seat Belt Buckle Switch Signal Inspection ............. 74
Electrical Component Inspection ............................ 76
FRONT DOOR SWITCH (DRIVER SIDE) ........... 76
SEAT BELT BUCKLE SWITCH (DRIVER SIDE) ... 76
CAN COMMUNICATION ........................................... 77
System Description ................................................. 77
CAN Communication Unit ....................................... 77
LANE DEPARTURE WARNING SYSTEM ................ 78
Precautions for Lane Departure Warning (LDW)
system .................................................................... 78
System Description ................................................. 78
LDW SYSTEM OPERATION ............................... 78
POWER SUPPLY AND GROUND CIRCUIT ....... 80
Action Test ...........................................................
... 80
LDW SYSTEM RUNNING TEST ......................... 80
Camera Aiming Adjustment .................................... 81
OUTLINE ............................................................. 81
PREPARATION ................................................... 81TARGET SETTING .............................................. 81
VEHICLE HEIGHT CHECK ................................. 84
AIMING ADJUSTMENT ....................................... 84
Component Parts and Harness Connector Location ... 88
Wiring Diagram — LDW — ..................................... 89
Terminals and Reference Value for LDW Camera
Unit .......................................................................... 91
CONSULT-II Function (LDW) .................................. 91
DESCRIPTION .................................................... 91
CONSULT-II BASIC OPERATION ....................... 91
WORK SUPPORT ............................................... 92
SELF-DIAG RESULTS ......................................... 92
DATA MONITOR .................................................. 93
ACTIVE TEST ...................................................... 94
Trouble Diagnosis ................................................... 95
HOW TO PERFORM TROUBLE DIAGNOSIS .... 95
PRELIMINARY INSPECTION .............................. 95
SYMPTOM CHART .............................................. 96
Power Supply and Ground Circuit Inspection ......... 96
DTC [C1B00] CAMERA UNIT MALF ...................... 97
DTC [C1B01] CAM AIMING INCMP ....................... 97
DTC [C1B02] VHCL SPD DATA MALF ................... 97
DTC [C1B03] ABNRML TEMP DETECT ................ 97
DTC [U1000] CAN COMM CIRCUIT ...................... 98
DTC [U1010] CONTROL UNIT (CAN) .................... 98
LDW Chime Circuit Inspection ................................ 98
LDW Switch Circuit Inspection ................................ 99
LDW Indicator Lamp Circuit Inspection .................102
Turn Signal Input Inspection .................................103
Electrical Component Inspection ..........................103
LDW SWITCH ....................................................103
Removal and Installation for LDW Camera Unit ...103
REMOVAL ..........................................................103
INSTALLATION ..................................................103
Removal and Installation for LDW Chime .............104
REMOVAL ..........................................................104
INSTALLATION ..................................................104
Removal and Installation for LDW Switch .............104
COMPASS ...............................................................105
System Description ...............................................105
DIRECTION DISPLAY .......................................105
Zone Variation Change Procedure ........................105
Correction Functions of the Compass Display ......105
AUTOMATIC CORRECTION .............................105
MANUAL CORRECTION PROCEDURE ...........105
Wiring Diagram – COMPAS – ...............................106
Removal and Installation of Compass ...................107
CLOCK ....................................................................108
Wiring Diagram — CLOCK — ...............................108
Removal and Installation of Clock .........................109
REMOVAL ..........................................................109
INSTALLATION ..................................................109

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INFINITI M35 2006 Factory Service Manual PRECAUTION
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PRECAUTION PFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
N

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INFINITI M35 2006 Factory Service Manual DI-4
PREPARATION
Revision: 2006 January2006 M35/M45
PREPARATIONPFP:00002
Commercial Service ToolsNKS003TU
Tool nameDescription
Power toolLoosening bolts, nuts and screws
PIIB1407E

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INFINITI M35 2006 Factory Service Manual COMBINATION METERS
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COMBINATION METERSPFP:24814
System DescriptionNKS003TV
UNIFIED METER CONTROL UNIT
Speedometer, odo/trip meter, tach

COMBINATION METERS
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COMBINATION METERSPFP:24814
System DescriptionNKS003TV
UNIFIED METER CONTROL UNIT
Speedometer, odo/trip meter, tachometer, fuel gauge and water temperature gauge are controlled by the
unified meter control unit, which is built into the combination meter. Unified meter control unit receives sig-
nals from unified meter and A/C amp.
Warning lamp and indicator lamp of combination meter are controlled by signals drawn from the unified
meter and A/C amp.
Digital meter is adopted for odo/trip meter.
NOTE:
The record of the odo meter is kept even if the battery cable is disconnected. The record of the trip meter
is erased when the battery cable is disconnected.
Dot matrix LCD is adopted to display “push engine starter”, “A/T position” and “ICC system* ”.
Odo/trip meter and dot matrix LCD segments can be checked in self-diagnosis mode.
Meters/gauges can be checked in self-diagnosis mode.
*: With ICC system
UNIFIED METER AND A/C AMP.
Refer to DI-28, "COMBINATION METER CONTROL FUNCTION" in “UNIFIED METER AND A/C AMP”.
POWER SUPPLY AND GROUND CIRCUIT
Power is supplied at all times
through 10A fuse [No. 21, located in the fuse block (J/B)]
to combination meter terminal 23,
through 10A fuse [No. 19, located in the fuse block (J/B)]
to unified meter and A/C amp. terminal 54.
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 6, located in the fuse block (J/B)],
to combination meter terminal 2, and
to unified meter and A/C amp. terminal 41.
With the ignition switch in the ON or START position, power is supplied
through 10A fuse [No. 14, located in the fuse block (J/B)]
to combination meter terminal 12,
through 10A fuse [No. 12, located in the fuse block (J/B)]
to unified meter and A/C amp. terminal 53.
Ground is supplied
to combination meter terminals 9, 10 and 11
to unified meter and A/C amp. terminals 55 and 71
through grounds M16 and M70.

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INFINITI M35 2006 Factory Service Manual DI-6
COMBINATION METERS
Revision: 2006 January2006 M35/M45
SPEEDOMETER
The speedometer indicates the vehicle speed.
ABS actuator and electric unit (control unit) converses a pulse signal from wheel se

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INFINITI M35 2006 Factory Service Manual COMBINATION METERS
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FUEL GAUGE
The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by a v

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