height INFINITI M35 2007 Factory User Guide

TRUNK LID
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Revision: 2007 April2007 M35/M45
Removal and Installation of Trunk Lid StrikerNIS001ZL
REMOVAL
1. Remove the trunk rear plate and trunk rear finisher. Refer to EI-
56, "Removal and Installation for Trunk Room Trim" .
2. Remove the mounting bolts, and remove the striker from the
trunk lock support.
INSTALLATION
1. Install in the reverse order of removal.
2. After installing, close the trunk lid height. Perform the lock and surface height adjustment. Refer to BL-
201, "Fitting Adjustment" .
3. After installing, check the operation.
PIIB3914J

BR-6
BRAKE PEDAL
Revision: 2007 April2007 M35/M45
BRAKE PEDALPFP:46501
Inspection and AdjustmentNFS000RT
Play and clearance inspection between brake pedal and floor panel with pedal depressed.

Check brake pedal play.

Check brake pedal height from dash lower panel (1).

Adjust height referring to the following specifications.
ADJUSTMENT
1. Loosen stop lamp switch and brake switch by turning it counter-
clockwise by 45°.
2. Loosen lock nut (A) on the input rod to rotate input rod for adjust-
ing brake pedal height to the specified one, and tighten lock nut
(A). Refer to BR-18, "
COMPONENTS" .
CAUTION:
Make sure the threaded end of input rod stays inside clevis.
3. With the pedal pulled and held by hand, press stop lamp switch
and brake switch until its threaded end contacts stopper.
4. With the threaded end of the stop lamp switch and brake switch
contacting the bracket, rotate the switch clockwise by 45° to
secure.
CAUTION:
Make sure that the clearance “C” between bracket and end
of stop lamp switch and brake switch is within the standard.
5. Check pedal play.
CAUTION:
Make sure that stop lamps goes off when pedal is released.
6. Start engine to check brake pedal depression height when
depressed. Refer to BR-6, "
Inspection and Adjustment" .
H1Brake pedal height
[from dash lower panel (1) top surface]157 − 167 mm (6.18 −
6.57 in)
H
2
Depressed brake pedal height
[under a force of 490 N (50 kg, 110 lb) with
engine running]90 mm (3.54 in) or more
CClearance between threaded end of the stop
lamp switch/brake switch (2) and bracket (3)0.74 − 1.96 mm (0.0291 −
0.0772 in)
A Pedal play3 − 11 mm (0.12 − 0.43
in)
SFIA2743J
PFIA0824E

BR-8
BRAKE PEDAL
Revision: 2007 April2007 M35/M45
REMOVAL
1. Remove instrument driver lower panel. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Remove steering column assembly. Refer to PS-13, "
STEERING COLUMN" .
3. Disconnect stop lamp switch and brake switch connector.
4. Remove stop lamp switch and brake switch from brake pedal assembly.
5. Disconnect brake pedal stroke sensor connector.(With pre-crash seat belt)
CAUTION:
Brake pedal stroke sensor is not detachable. Do not detach it.
6. Remove snap pin and clevis pin from clevis of brake booster.
7. Remove brake pedal assembly mounting nuts. Pull brake booster toward engine room to the extent that
does not deform brake tube.
8. Remove brake booster clevis from input rod.
9. Remove mounting bolt and then remove brake pedal assembly from vehicle.
INSPECTION AFTER REMOVAL

Check the items below. If any is found, replace brake pedal
assembly.
–Check brake pedal upper rivet for deformation.
–Make sure that joint length “L” of sub-bracket and sliding plate is
4 mm (0.16 in) or more.
–Check brake pedal for bend, damage, and cracks on the welded
parts.

Check clevis pin and plastic stopper for damage and deforma-
tion. If any is found, replace clevis pin.
INSTALLATION
Installation is the reverse order of removal. Tightening torques for brake pedal assembly mounting nuts and
bolt are referred to BR-7, "
COMPONENTS" . Tightening torque for lock nut is referred to BR-18, "COMPO-
NENTS" .

Adjust brake pedal height after installing brake pedal assembly to vehicle. Refer to BR-6, "Inspection and
Adjustment" .
SFIA2487E
SBR997

BRAKE BOOSTER
BR-19
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Revision: 2007 April2007 M35/M45
4. Install brake pedal bracket mounting nuts and bolt, and tighten them to the specified torque. Refer to BR-
7, "COMPONENTS" .
5. Install vacuum hose into brake booster. Refer to BR-21, "
Removal and Installation" .
6. Install master cylinder to booster assembly. Refer to BR-14, "
Removal and Installation" .
7. Adjust the brake pedal height and the play of the brake pedal. Refer to BR-6, "
ADJUSTMENT" .
8. Tighten lock nut of input rod to the specified torque. Refer to BR-18, "
COMPONENTS" .
9. Connect front left brake tube to ABS actuator and electric unit (control unit). Refer to BR-11, "
Hydraulic
Circuit" .
10. Install cowl top. Refer to EI-18, "
Removal and Installation" .
11. Refill new brake fluid and bleed air. Refer to BR-10, "
Bleeding Brake System" .

BR-34
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2007 April2007 M35/M45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
General SpecificationsNFS000SM
Unit: mm (in)
Brake PedalNFS000SN
Unit: mm (in)
Brake BoosterNFS000SO
Vacuum type
Unit: mm (in)
Check ValveNFS000SP
Front Disc BrakeNFS000SQ
Unit: mm (in)
Rear Disc BrakeNFS000SR
Unit: mm (in) Front brakeCylinder bore diameter 45.0 (1.772) × 2
Pad length × width × thickness 132.0 × 50.0 × 11.0 (5.20 × 1.969 × 0.433)
Rotor outer diameter × thickness 320 × 28 (12.60 × 1.10)
Rear brake Cylinder bore diameter 42.86 (1.687)
Pad length × width × thickness 83.0 × 31.9 × 8.5 (3.268 × 1.256 × 0.335)
Rotor outer diameter × thickness 308 × 16 (12.13 × 0.63)
Master cylinder Cylinder bore diameter 25.4 (1)
Control valve Valve model Electric brake force distribution
Brake booster Diaphragm diameter 255 (10)
Recommended brake fluid DOT 3
Brake pedal height (from dash lower panel top surface) 157 − 167 (6.18 − 6.57)
Depressed pedal height
[under a force of 490 N (50 kg, 110 lb) with engine running]90 (3.54) or more
Clearance between threaded end of the stop lamp switch/brake
switch and bracket 0.74 − 1.96 (0.0291 −0.0772)
Pedal play3 − 11 (0.12 − 0.43)
Input rod installation standard dimension 125 (4.92)
Vacuum leakage
[at vacuum of – 66.7 kPa (– 500 mmHg, – 19.69 inHg)]Within 1.3 kPa (10 mmHg, 0.39 inHg) of vacuum for 15 seconds
Brake padStandard thickness 11.0 (0.433)
Repair limit thickness 2.0 (0.079)
Disc rotorStandard thickness 28.0 (1.102)
Wear limit 26.0 (1.024)
Thickness variation (measured at 8 positions) 0.015 (0.0006)
Runout limit (with it attached to the vehicle) 0.035 (0.0014)
Brake padStandard thickness 8.5 (0.335)
Repair limit thickness 2.0 (0.079)
Disc rotorStandard thickness 16.0 (0.631)
Wear limit 14.0 (0.551)
Thickness variation (measured at 8 positions) 0.015 (0.0006)
Runout limit (with it attached to the vehicle) 0.055 (0.0022)

RADIATOR (ALUMINUM TYPE)
CO-21
[VQ35DE]
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Revision: 2007 April2007 M35/M45
4. Make sure that the rim is completely crimped down.
5. Make sure that there is no leakage. Refer to CO-21, "
INSPECTION" .
INSPECTION
1. Apply pressure with the radiator cap tester adapter (commercial
service tool) (A) and the radiator cap tester (commercial service
tool).
WARNING:
To prevent the risk of hose coming undone while under
pressure, securely fasten it down with hose clamp.
CAUTION:
Attach hose to A/T fluid cooler to seal its inlet and outlet.
2. Check for leakage by soaking radiator in water container with
the testing pressure applied.Standard height “H” : 8.0 - 8.4 mm (0.315 - 0.331 in)
SLC554A
Testing pressure
: 157 kPa (1.6 kg/cm
2 , 23 psi)
PBIC5327E
SLC934

CO-50
[VK45DE]
RADIATOR (ALUMINUM TYPE)
Revision: 2007 April2007 M35/M45
4. Make sure that the rim is completely crimped down.
5. Make sure that there is no leakage. Refer to CO-50, "
INSPECTION" .
INSPECTION
1. Apply pressure with radiator cap tester adapter (commercial ser-
vice tool) and radiator cap tester (commercial service tool).

provide used radiator and connect it to tested radiator using
radiator hoses as shown in the figure.
NOTE:
The used radiator should be tested beforehand to confirm it
has no leakage. If used one is not available, it is possible to
use new service part as a radiator testing tool.
WARNING:
To prevent the risk of hose coming undone while under pressure, securely fasten it down with
hose clamp.
CAUTION:
Attach hose to A/T fluid cooler to seal its inlet and outlet.
2. Check for leakage by soaking radiator in water container with
the testing pressure applied.Standard height “H” : 8.0 - 8.4 mm (0.315 - 0.331 in)
SLC554A
Testing pressure
: 157 kPa (1.6 kg/cm
2 , 23 psi)PBIC5158E
PBIC1699E

DI-2Revision: 2007 April2007 M35/M45 A/T INDICATOR ........................................................ 55
System Description ................................................. 55
MANUAL MODE .................................................. 55
NOT MANUAL MODE ......................................... 55
Wiring Diagram — AT/IND — ................................. 56
A/T Indicator Is Malfunction .................................... 58
WARNING CHIME ..................................................... 59
System Description ................................................. 59
POWER SUPPLY AND GROUND CIRCUIT ....... 59
IGNITION KEY WARNING CHIME (WITH INTEL-
LIGENT KEY) ...................................................... 60
LIGHT WARNING CHIME ................................... 60
SEAT BELT WARNING CHIME ........................... 60
Component Parts and Harness Connector Location ... 61
Schematic ............................................................... 62
Wiring Diagram — CHIME — ................................. 63
Terminals and Reference Value for Combination
Meter ...................................................................... 66
Terminals and Reference Value for Unified Meter
and A/C Amp. ......................................................... 66
Terminals and Reference Value for BCM ................ 67
CONSULT-II Function (BCM) .................................. 68
CONSULT-II BASIC OPERATION ....................... 68
DATA MONITOR .................................................. 68
ACTIVE TEST ..................................................... 69
SELF-DIAG RESULTS ........................................ 69
CONSULT-II Function (METER A/C AMP) ............. 69
Trouble Diagnosis ................................................... 70
HOW TO PERFORM TROUBLE DIAGNOSIS .... 70
PRELIMINARY INSPECTION ............................. 70
SYMPTOM CHART ............................................. 70
Meter Buzzer Circuit Inspection .............................. 70
Lighting Switch Signal Inspection ........................... 71
Front Door Switch (Driver Side) Signal Inspection ... 72
Seat Belt Buckle Switch Signal Inspection ............. 73
Electrical Component Inspection ............................ 74
FRONT DOOR SWITCH (DRIVER SIDE) ........... 74
SEAT BELT BUCKLE SWITCH (DRIVER SIDE) ... 74
LANE DEPARTURE WARNING SYSTEM ................ 75
Precautions for Lane Departure Warning (LDW)
system .................................................................... 75
System Description ................................................. 75
LDW SYSTEM OPERATION ............................... 75
POWER SUPPLY AND GROUND CIRCUIT ....... 77
Action Test .............................................................. 77
LDW SYSTEM RUNNING TEST ......................... 77
Camera Aiming Adjustment .................................... 78
OUTLINE ............................................................. 78
PREPARATION ................................................... 78
TARGET SETTING .............................................. 78
VEHICLE HEIGHT CHECK ................................. 81
AIMING ADJUSTMENT ....................................... 81Component Parts and Harness Connector Location ... 85
Wiring Diagram — LDW — ..................................... 86
Terminals and Reference Value for LDW Camera
Unit .......................................................................... 88
CONSULT-II Function (LDW) .................................. 88
DESCRIPTION .................................................... 88
CONSULT-II BASIC OPERATION ....................... 88
WORK SUPPORT ............................................... 89
SELF-DIAG RESULTS ......................................... 89
DATA MONITOR .................................................. 90
ACTIVE TEST ...................................................... 91
Trouble Diagnosis ................................................... 92
HOW TO PERFORM TROUBLE DIAGNOSIS .... 92
PRELIMINARY INSPECTION .............................. 92
SYMPTOM CHART .............................................. 93
Power Supply and Ground Circuit Inspection ......... 93
DTC [C1B00] CAMERA UNIT MALF ...................... 94
DTC [C1B01] CAM AIMING INCMP ....................... 94
DTC [C1B02] VHCL SPD DATA MALF ................... 94
DTC [C1B03] ABNRML TEMP DETECT ................ 94
DTC [U1000] CAN COMM CIRCUIT ...................... 95
DTC [U1010] CONTROL UNIT (CAN) .................... 95
LDW Chime Circuit Inspection ................................ 95
LDW Switch Circuit Inspection ................................ 96
LDW Indicator Lamp Circuit Inspection ................... 99
Turn Signal Input Inspection .................................100
Electrical Component Inspection ..........................100
LDW SWITCH ....................................................100
Removal and Installation for LDW Camera Unit ...100
REMOVAL ..........................................................100
INSTALLATION ..................................................100
Removal and Installation for LDW Chime .............101
REMOVAL ..........................................................101
INSTALLATION ..................................................101
Removal and Installation for LDW Switch .............101
COMPASS ...............................................................102
Precautions for Compass ......................................102
System Description ...............................................102
Troubleshooting ....................................................103
Zone Variation Setting Procedure .........................104
Calibration Procedure ...........................................104
Wiring Diagram – COMPAS – ...............................105
Removal and Installation of Compass ...................106
CLOCK ....................................................................107
Wiring Diagram — CLOCK — ...............................107
Removal and Installation of Clock .........................108
REMOVAL ..........................................................108
INSTALLATION ..................................................108
CAN COMMUNICATION .........................................109
System Description ...............................................109
CAN Communication Unit .....................................109

LANE DEPARTURE WARNING SYSTEM
DI-81
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Revision: 2007 April2007 M35/M45
7. Mark point at the center of the point “E” and “F”, on the line
“FW”.
CAUTION:
Make sure that “E” through “X” is equal to “F” through “X”.
8. Position the center of the right target to the point of “X”.
VEHICLE HEIGHT CHECK
Measure the wheel arch height. And calculate “Dh”.
NOTE:
“Dh” may be calculated as a minus value.
AIMING ADJUSTMENT
Operation Procedure
CAUTION:

Perform the adjustment under unloaded vehicle condition.

LDW indicator is turned off after the removal/installation, and blinks after replacement.
1. With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, and then turn
ignition switch ON.
2. Start the engine, wait for at least 10 seconds, and touch “START
(NISSAN BASED VHCL)”.
PKIB7668E
Dh [mm] = (Hfl + Hfr) ÷ 2 − 731
where,
Hfl: Front left wheel arch height [mm]
Hfr: Front right wheel arch height [mm]
PKIB7669E
SKIB3794E
BCIA0029E

LANE DEPARTURE WARNING SYSTEM
DI-83
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Revision: 2007 April2007 M35/M45
7. Touch “NEXT”, then a keyboard window is displayed. Input “Dh”,
and then touch “ENTER”.
NOTE:
Check the value “Dh”. Refer to DI-81, "
VEHICLE HEIGHT
CHECK" .
8. Check the regulated value. (Spec.)
NOTE:
Check the value input at step 8.
a. Touch “NEXT” if appropriate.
b. Touch “CHANGE SET” to change “Dh”.
9. Touch “NEXT”.
CAUTION:
Never change “Ht”.
10. Touch “NEXT”.
CAUTION:
Never change “Dt”.
SKIB3147E
SKIB3148E
SKIB3149E
SKIB3173E