rack INFINITI FX35 2004 Workshop Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2004, Model line: FX35, Model: INFINITI FX35 2004Pages: 4449, PDF Size: 99.66 MB
Page 584 of 4449
REFRIGERANT LINES
ATC-155
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AT C
Revision: 2004 November 2004 FX35/FX45
After piping has been connected, pull male-side piping by hand to make sure piping does not
come off.
When recharging refrigerant, check for leaks.
Removal and Installation of Refrigerant Pressure SensorAJS00160
REMOVAL
1. Remove condenser. Refer to ATC-154, "Removal and Installa-
tion of Condenser" .
2. Remove refrigerant pressure sensor from condenser.
CAUTION:
When working, be careful not to damage the condenser
fins.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
Apply compressor oil to the O-ring of the refrigerant pressure sensor when installing it.
Removal and Installation of EvaporatorAJS001BJ
REMOVAL
1. Set the temperature at 18°C (60°F), and then disconnect the battery negative cable.
2. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
3. Remove low-pressure pipe 2 and high-pressure pipe 3. Refer to ATC-151, "
Removal and Installation of
Low-pressure Pipe 2 and High-pressure Pipe 3" .
CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
4. Slide evaporator, and then remove it from heater & cooling unit.
5. Remove intake sensor from evaporator, and then remove evap-
orator.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
Replace O-rings for A/C piping with new ones, then apply compressor oil to it when installing it.
Connection point for female-side piping is thin. So, when inserting male-side piping, take care not
to deform female-side piping. Slowly insert in axial direction.
Insert one-touch joint connection point securely until it clicks.
After piping has been connected, pull male-side piping by hand to make sure piping does not
come off.
The O-rings are different from low-pressure pipe 1 (high-pressure pipe 2) and low-pressure pipe 2
(high-pressure pipe 3).
Mark the mounting position of the intake sensor bracket. Bolt mounting the high-pressure flexible hose bracket
Tightening torque : 5.5 N·m (0.56 kg-m, 49 in-lb)
RJIA2076E
RJIA0928E
Page 585 of 4449
ATC-156
REFRIGERANT LINES
Revision: 2004 November 2004 FX35/FX45
When recharging refrigerant, check for leaks.
Removal and Installation of Expansion ValveAJS001BK
REMOVAL
1. Set the temperature at 18°C (60°F), and then disconnect the battery negative cable.
2. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
3. Remove evaporator. Refer to ATC-155, "
Removal and Installation of Evaporator" .
4. Remove mounting bolts for expansion valve, and then remove
expansion valve.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
Replace O-rings with new ones, then apply compressor oil to them when installing them.
The O-rings are different from low-pressure pipe 1 (high-pressure pipe 2) and low-pressure pipe 2
(high-pressure pipe 3).
When recharging refrigerant, check for leaks.Bolt mounting low-pressure pipe 1 bracket
Tightening torque : 5.5 N·m (0.56 kg-m, 49 in-lb)
RJIA1864E
Bolts mounting expansion valve
Tightening torque : 3.9N·m (0.4 kg-m, 35 in-lb)
Page 593 of 4449
AV-2Revision: 2004 November 2004 FX35/FX45Antenna Amp. Inspection ....................................... 51
Location of Antenna ................................................ 52
Window Antenna Repair ......................................... 52
CHECK ELEMENT .............................................. 52
Removal and Installation of Roof Antenna ............. 54
REMOVAL ........................................................... 54
INSTALLATION .................................................... 54
INTEGRATED DISPLAY SYSTEM ............................ 55
System Description ................................................. 55
A/C AND AV SWITCH SYSTEM .......................... 55
PRECAUTION OF LCD MONITOR ..................... 55
POWER SUPPLY AND GROUND ....................... 55
DRIVE COMPUTER ............................................ 56
E/M SWITCH ....................................................... 57
SETTING SCREEN ............................................. 58
WARNING INDICATIONS ................................... 59
AV COMMUNICATION LINE ............................... 59
CAN Communication System Description .............. 60
CAN Communication Unit ....................................... 61
Component Parts and Harness Connector Location ... 61
Schematic ............................................................... 62
Wiring Diagram — INF/D — ................................... 63
Schematic ............................................................... 68
Wiring Diagram — COMM — ................................. 69
Terminals and Reference Value for Display Unit .... 72
Terminals and Reference Value for A/C and AV
Switch ..................................................................... 73
On Board Self-Diagnosis Function ......................... 74
DESCRIPTION .................................................... 74
DIAGNOSIS ITEM ............................................... 74
Self-Diagnosis Mode .............................................. 74
OPERATION PROCEDURES ............................. 74
NETWORK CHECK ............................................. 75
PARTS CHECK ................................................... 76
HVAC DETAIL SCREEN ...................................... 76
VERSION CHECK ............................................... 76
CAN DIAG MNTR (CAN DIAG MONITOR) ......... 76
A/C and AV Switch Self-Diagnosis Function ........... 77
STARTING THE SELF-DIAGNOSIS MODE ........ 77
DIAGNOSIS FUNCTION ..................................... 77
EXITING THE SELF-DIAGNOSIS MODE ........... 77
Trouble Diagnosis Chart by Symptom .................... 78
Power Supply and Ground Circuit Check for Display
Unit ......................................................................... 79
Power Supply and Ground Circuit Check for A/C and
AV Switch ................................................................ 80
Vehicle Speed Signal Inspection ............................ 80
Illumination Signal Inspection ................................. 81
Ignition Signal Inspection ........................................ 82
Audio Communication Line Inspection ................... 82
A/C and AV Switch Does Not Operate .................... 84
CAN Communication Line Inspection ..................... 85
Audio Steering Wheel Switch Inspection ................ 85
Removal and Installation of Display ........................ 87
REMOVAL ........................................................... 87
INSTALLATION .................................................... 87
Removal and Installation of A/C and AV Switch ..... 87
NAVIGATION SYSTEM ............................................. 88
System Description ................................................. 88TRAVEL DISTANCE ............................................ 88
TRAVEL DIRECTION .......................................... 88
MAP-MATCHING ................................................. 88
GPS (GLOBAL POSITIONING SYSTEM) .......... 89
COMPONENT DESCRIPTION ............................ 90
BIRDVIEW™ ........................................................ 90
MAP DISPLAY ..................................................... 91
FUNCTION OF CENTER SWITCH ..................... 92
“VIEW” MODE ...................................................... 98
“HEADING” MODE .............................................. 99
“NEARBY DISPLAY ICONS” MODE .................... 99
“SAVE CURRENT LOCATION” MODE ................ 99
“ADJUST CURRENT LOCATION” MODE ........... 99
“AUTO RE-ROUTE” MODE ...............................100
“AVOID AREA SETTING” MODE ......................100
“CLEAR MEMORY” MODE ................................100
“EDIT ADDRESS BOOK” MODE .......................101
“GPS INFORMATION” MODE ...........................101
“QUICK STOP CUSTOMER SETTING” MODE .101
“SET AVERAGE SPEED” MODE ......................101
“TRACKING” MODE ..........................................102
GUIDANCE VOLUME ........................................102
DISPLAY WITH PUSHED “TRIP” BUTTON .......102
TRIP 1 OR TRIP 2 .............................................103
FUEL ECONOMY ..............................................103
MAINTENANCE .................................................103
ENGINE OIL OR TIRE ROTATION ....................103
TIRE PRESSURE ..............................................104
WARNING INDICATIONS ..................................104
CAN Communication System Description ............105
CAN Communication Unit .....................................105
Component Parts Location and Harness Connector
Location ................................................................105
Schematic—NAVI— ..............................................106
Wiring Diagram —NAVI— .....................................107
Schematic — COMM — ........................................115
Wiring Diagram — COMM — ................................116
Terminals and Reference Value for NAVI Control
Unit ........................................................................121
Terminals and Reference Value for Display Control
Unit ........................................................................123
Terminals and Reference Value for Display ..........127
Terminals and Reference Value for A/C and AV
Switch ...................................................................129
On Board Self-Diagnosis Function ........................130
DESCRIPTION ..................................................130
DIAGNOSIS ITEM .............................................130
Self-Diagnosis Mode (DCU) ..................................131
OPERATION PROCEDURE ..............................131
SELF–DIAGNOSIS RESULT .............................133
Self-Diagnosis Mode (NAVI) .................................133
OPERATION PROCEDURE ..............................133
SELF–DIAGNOSIS RESULT .............................135
Confirmation/Adjustment Mode .............................136
OPERATION PROCEDURE ..............................136
DISPLAY DIAGNOSIS .......................................136
VEHICLE SIGNALS ...........................................137
AUTO CLIMATE CONTROL ..............................137
NAVIGATION .....................................................138
Page 629 of 4449
AV-38
AUDIO
Revision: 2004 November 2004 FX35/FX45
Noise InspectionAKS00BMR
The vehicle itself can be a source of noise if noise prevention parts or electrical equipment is malfunction.
Check if noise is caused and/or changed by engine speed, ignition switch turned to each position, and opera-
tion of each piece of electrical equipment, and determine the cause.
NOTE:
The source of the noise can be found easily by listening to the noise while removing the fuses of electrical
components, one by one.
TYPE OF NOISE AND POSSIBLE CAUSE
Occurrence condition Possible cause
Occurs only when engine is
ON.A continuous growling noise occurs. The speed
of the noise varies with changes in the engine
speed.
Ignition condenser
A whistling noise occurs while the engine speed
is high. A booming noise occurs while the engine
is running and the lighting switch is ON.
Alternator
The occurrence of the noise is linked with the operation of the fuel pump.
Fuel pump condenser
Noise only occurs when various
electrical components are oper-
ating.A cracking or snapping sound occurs with the
operation of various switches.
Relay malfunction, radio malfunction
The noise occurs when various motors are oper-
ating.
Motor case ground
Motor
The noise occurs constantly, not just under certain conditions.
Rear window defogger coil malfunction
Open circuit in printed heater
Poor ground of antenna amplifier or
antenna feeder line
Mirror type film is attached on the rear win-
dow glass
After-market TV antenna and/or electrical
accessories such as radio are attached on
the rear window glass.
A cracking or snapping sound occurs while the vehicle is being driven, especially
when it is vibrating excessively.
Ground wire of body parts.
Ground due to incorrectinstallation of
parts.
Wiring connections or ashort circuit.
Page 636 of 4449
AUDIO
AV-45
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AV
Revision: 2004 November 2004 FX35/FX45
Disassembly and Assembly for Audio UnitAKS007YV
DISASSEMBLY
Remove audio unit screws (8) and display screws (4) and unified meter and A/C amp. screws (2) with power
tool and remove bracket.
CAUTION:
When carrying audio unit body, do not touch internal mechanism access from cassette tape slot.
Be careful not to allow foreign matter from cassette tape slot.
ASSEMBLY
Install in the reverse order of disassembly.
NOTE:
Use appropriate screws for each, as screws for audio unit and display unit are different from that for unified
meter and A/C amp.
Removal and Installation for A/C and AV SwitchAKS005TP
REMOVAL
1. Remove cluster lid C. Refer to IP-11, "Removal and Installation" .
SKIA5799E
1. Display 2. Bracket (LH) 3. Audio unit
4. Screw (For metal) 5. Screw (For plastic) 6. Bracket (RH)
7. Unified meter and A/C amp.
SKIA5801E
1. Cluster lid C 2. A/C and AV switch 3. Screws
Page 639 of 4449
AV-48
AUDIO
Revision: 2004 November 2004 FX35/FX45
Removal and Installation for BOSE Speaker Amp.AKS007GF
REMOVAL
1. Remove luggage side right box assembly. Refer to EI-44,
"Removal and Installation" .
2. Remove nuts (3) with power tool, and remove BOSE speaker
amp. from luggage room floor.
3. Remove nuts (2) with power tool, and remove assist bracket.
4. Remove nuts (4) with power tool, and remove bracket.
INSTALLATION
Install in the reverse order of removal.
SKIA5808E
SKIA5809E
Page 689 of 4449
AV-98
NAVIGATION SYSTEM
Revision: 2004 November 2004 FX35/FX45
Navigation Settings
How To Perform Navigation Settings
1. Start the engine.
2. Push “SETTING” button.
3. Select “Navigation”.
Application Items
“VIEW” MODE
To open the map screen display with Birdview™, select “Bird-
view™”.
To open the map screen display with Plan View, select “Plan
View”.
SKIA0551E
Icon DescriptionReference
page
View Map display mode can be switched.AV- 9 8
HeadingHeading of the map display can be customized for either north heading or the
actual driving direction of the vehicle.AV- 9 9
Nearby Display IconsIcons of facilities can be displayed.
Facilities to be displayed can be selected from the variety selections.AV- 9 9
Save Current Location Current vehicle location can be registered in Address Book.AV- 9 9
Adjust Current LocationCurrent location of position marker can be adjusted. Direction of position marker
also can be calibrated when heading direction of the vehicle on the display is
not matched with the actual direction.AV- 9 9
Auto Re-route On/Off ON/OFF of Auto Re-route can be switched.AV-100
Avoid Area Setting A particular area can be avoided when routing.AV-100
Clear Memory Address Book, Previous destination or Avoid area can be deleted.AV-100
Edit Address Book Address Book can be edited.AV-101
GPS InformationThe GPS data includes longitude, latitude and altitude (distance above sea
level) of the present vehicle position, and current date and time for the area in
which the vehicle is being driven.
Also indicated are the GPS reception conditions and the GPS satellite position.AV-101
Quick Stop Customer Setting One facility of your selection can be added to your quick stop.AV-101
Set Average Speed for Estimated
Journey TimeAverage vehicle speed can be set to calibrate estimated journey time for the
destination.AV-101
Tracking On/Off Tracking to the present vehicle position can be displayed.AV-102
SKIA0554E
Page 693 of 4449
AV-102
NAVIGATION SYSTEM
Revision: 2004 November 2004 FX35/FX45
“TRACKING” MODE
To delete the tracking marks on the map, select “Off”.
To leave the tracking marks on the map, select “On”.
NOTE:
When a trail display is turned OFF, trail data is erased from the mem-
ory.
GUIDANCE VOLUME
Description
Following guidance volume setting can be changed.
Activation/Deactivation Setting
The voice prompt can be turned on/off by pressing the “Guidance Volume” button.
Vo i c e Vo l u m e S e t t i n g
Volume of the voice can be controlled by bending the joystick to left/right.
DISPLAY WITH PUSHED “TRIP” BUTTON
When the “TRIP” button is pushed, the following models will display on the screen.
Warning message (if there are any) →TRIP 1→TRIP 2→FUEL ECONOMY→MAINTENANCE→OFF.
SKIA0559E
SKIA4497E
Display items Display/Setting contentsReference
page
Trip 1 or Trip 2Elapsed TimeDisplays driving time with a range of 0000:00:00 to
9999:59:59.
AV- 1 0 3 ,
"TRIP 1 OR
TRIP 2"
Driving Distance
[(km) or (miles)] Displays driving distance with a range of 00000.0 to
99999.9.
Average speed
[(km/h) or (MPH)]Displays average speed with a range of 000.0 to 999.9.
Fuel EconomyAverage Fuel Economy
[(MPG) or (l/100km)]Displays fuel economy with ignition switch ON, average
fuel economy each 30 minutes.
AV- 1 0 3 ,
"FUEL
ECONOMY"
Distance to Empty
[(miles) or (km)]Displays possible driving distance with remaining fuel.
Fuel Economy
[(MPG) or (1/100 km)]Displays fuel economy each approx. 100 ms.
Maintenance Engine oilMaintenance intervals of engine oil and setting of oil
change cycle.
AV- 1 0 3 ,
"MAINTE-
NANCE"
Tire rotationMaintenance intervals of tire and setting of tire replace-
ment cycle.
Tire pressure
(If so equipped)Tire pressure displayed as tire pressure information.
Page 764 of 4449
NAVIGATION SYSTEM
AV-173
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AV
Revision: 2004 November 2004 FX35/FX45
in the unit, display the track of the vehicle on the map screen and compare it with the actual road configu-
ration.
Sample tests
–
Perform test pattern 1.
–
Perform test pattern 1 & 2.
Compare the track of the vehicle on the map screen and the actual road configuration. For fairly accurate
tracking, plotting shall be made every several hundred meters.
–
Perform test pattern 1 & 2.
Drive on a road of which distance is accurately known (by utilizing distance posts on a highway). Calculate
the rate of change (increased/decreased) of the distance by comparing with the actual distance.
Correction = 1 – A/B
A: Distance shown on the screen
B: Actual distance
YES or NO
YES >>If adjustment is insufficient, perform adjustment again.
If any error is found in the map, please let us know.
Replace NAVI control unit.
NO >> Limit of the location detection capacity of the navigation system.
Example of Symptoms Judged Not MalfunctionAKS007KH
BASIC OPERATION
VEHICLE MARK
Symptom Cause Remedy
No image is shown. Display brightness adjustment is set fully to
DARK side.Adjust the display brightness.
No guide sound is heard.
Audio guide volume is too low or
too high.Volume control is set to OFF, MIN or MAX. Adjust the audio guide volume.
Audio guidance is not available while the vehicle
is driving on a dark pink route.System is not malfunction.
Screen is too dark.
Motion of the image is too slow.Temperature inside the vehicle is low. Wait until the temperature inside the vehicle
reaches the proper temperature.
Small black or bright spots appear
on the screen.Symptom peculiar to a liquid crystal display. System is not malfunction.
Symptom Cause Remedy
Map screen and BIRDVIEW™
Name of the place vary with the
screen.Some thinning of the character data is done to
prevent the display becoming to complex. In
some cases and in some locations, the display
contents may differ.
The same place name, street name, etc. may not
be displayed every time on account of the data
processing.System is not malfunction.
Vehicle mark is not positioned cor-
rectly.Vehicle is transferred by ferry or by towing after its
ignition switch is turned to OFF.Drive the vehicle for a while in the GPS sat-
ellite signal receiving condition.
Screen will not switch to nighttime
mode after the lighting switch is
turned ON.The daytime screen is selected by the “SWITCH
SCREENS” when the last time the screen dim-
ming setting is done.
Switching between daytime/nighttime screen may
be inhibited by the automatic illumination adjust-
ment function.Perform screen dimming and select the
nighttime screen by “SWITCH SCREENS”.
Map screen will not scroll in accor-
dance with the vehicle travel.Current location is not displayed. Press “MAP” button to display the current
location.
Vehicle mark will not be shown. Current location is not displayed. Press “MAP” button to display the current
location.
Page 773 of 4449
AV-182
NAVIGATION SYSTEM
Revision: 2004 November 2004 FX35/FX45
Removal and Installation of NAVI control UnitAKS007O9
REMOVAL
1. Remove passenger side seat. Refer to SE-101, "Removal and Installation"
2. Remove clips (4), and remove NAVI control unit cover.
3. Remove screws (2) and nut (1) with power tool, and remove
NAVI control unit.
4. Remove screws (4) with power tool and remove bracket.
INSTALLATION
Install in the reverse order of removal.
Removal and Installation of GPS AntennaAKS007OA
REMOVAL
1. Remove audio unit. Refer to AV- 4 4 , "Removal and Installation of
Audio Unit" .
2. Remove screw (1) and remove GPS antenna.
INSTALLATION
Install in the reverse order of removal.
PKIA3129E
SKIA5822E
SKIA5823E
SKIA5824E