2005 INFINITI FX35 steering wheel

AV-42
AUDIO
Revision: 2005 July 2005 FX
3. CHECK GROUND CIRCUIT
1. Disconnect BOSE speaker amp. connector and woofer connector.
2. Check continuity between BOSE speaker amp. harness connec- tor B212 terminal 17 (B) and ground.
3. Check continuity between woofer harness connector B223 ter- minal 2 (B) and ground.
OK or NG
OK >> INSPECTION END (System is OK.)
NG >> Repair harness or connector.
Audio Steering Wheel Switch InspectionAKS00AUL
1. CHECK A/C AND AV SWITCH SELF-DIAGNOSIS FUNCTION
1. Start A/C and AV switch self-diagnosis function. Refer to AV- 7 7 , "
A/C and AV Switch Self-Diagnosis Func-
tion" .
2. Operate audio steering wheel switch.
Does audio steering wheel switch operate normally?
YES >> INSPECTION END
NO >> GO TO 2. 17 (B) – Ground : Continuity should exist.
SKIA4312E
2 (B) – Ground : Continuity should exist.
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AUDIO AV-43
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AV
Revision: 2005 July 2005 FX
2. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect A/C and AV switch connector and spiral cable connector.
3. Check continuity between spiral cable harness connector terminals and A/C and AV switch harness con- nector terminals.
4. Check continuity between A/C and AV switch and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK SPIRAL CABLE
1. Disconnect spiral cable connector (Audio steering wheel switch harness side).
2. Check continuity between spiral cable connector terminal 24, 31, 32 and terminal 20, 17, 16.
OK or NG
OK >> GO TO 4.
NG >> Replace spiral cable.
Te r m i n a l s
Continuity
A/C and AV switch Spiral cable
Connector Terminal
(Wire color) Connector Terminal
(Wire color)
M64 12 (R/G)
M15 24 (R/G)
Ye s
13 (G/W) 32 (G/W)
14 (B/Y) 31 (B/Y)
Terminals Continuity
A/C and AV switch
—
Connector Terminal (Wire color)
M64 12 (R/G)
Ground No
13 (G/W)
14 (B/Y)
SKIA5955E
Terminals Continuity
Spiral cable
Connector Terminal Connector Terminal
M15 24
M203 20
Ye s
32 16
31 17
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AV-44
AUDIO
Revision: 2005 July 2005 FX
4. CHECK AUDIO STEERING WHEEL SWITCH RESISTANCE
Check resistance audio steering wheel switch terminals.
OK or NG
OK >> INSPECTION END
NG >> Replace audio steering wheel switch.
A/C and AV Switch InspectionAKS007H9
1. A/C AND AV SWITCH SELF-DIAGNOSIS FUNCTION
1. Start A/C and AV switch self-diagnosis function. Refer to AV- 3 7 , "
A/C and AV Switch Self-Diagnosis Func-
tion" .
2. Operate A/C and AV switch.
Does the A/C and AV switch is operated normally?
YES >> INSPECTION END (System is OK)
NO >> Replace A/C and AV switch.
BOSE Speaker Amp. InspectionAKS007WD
1. CHECK HARNESS
1. Disconnect audio unit connector and BOSE speaker amp. con- nector.
2. Check continuity between audio unit harness connector M59 ter- minal 12 (G/W) and BOSE speaker amp. harness connector
B213 terminal 31 (P).
3. Check continuity between audio unit harness connector M59 ter- minal 12 (G/W) and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
Terminal
(Wire color) Signal name Condition Resistance
( Ω )
16
(L)
17
(BR) Power Depress power switch. Approx. 0
Seek down Depress (station) down switch. Approx. 165
Volume (down) Depress volume down switch. Approx. 652
20
(W) Mode Depress mode switch. Approx. 0
Seek up Depress (station) up switch. Approx. 165
Volume (up) Depress volume up switch. Approx. 652
SKIA5010E
12 (GW) – 31 (P) : Continuity should exist.
12 (GW) – Ground : Continuity should not exist.
SKIA6816E

AV-60
INTEGRATED DISPLAY SYSTEM
Revision: 2005 July 2005 FX
SETTING SCREEN

Setting of electric status can be changed by A/C and AV switch. The signal is sent to BCM through display
unit to change vehicle electric system setting.

Display unit is communicating with driver seat control unit.

Pressing “SETTING” switch once cycles display from DISPLAY →LANGUAGE →BEEP SET →SERVICE
ALERT →PERSONALIZED SETTINGS MENU →DISPLAY OFF →DISPLAY.

Using the joystick, setting of each item will become possible.
Adjustable Vehicle Status
NOTE:
Setting in factory shipment is ON. Setting items
Setting
variations Initial
setting Operation
DISPLAY ON/OFF ON It switches displayed/Non-displayed of the screen.
LANGUAGE ENGLISH/
FRANCAIS – It switches displayed language.
BEEP SET ON/OFF ON It selects beep sound ON/OFF during switch operation. How-
ever, even if beep is set OFF, beep for NO OPERATION and
for screen interception are not reset.
SERVICE ALERT ON/OFF OFF It switches displayed/Non-displayed of alert indication.

When the setting is ON, if engine oil or tire rotation will be
replace distance, alert is displayed.

When the setting is OFF, alert is not displayed.
PERSONALIZED
SETTING MENU SLIDE BACK DR
SEAT ON EXIT ON/OFF
ON
NOTEThe driver’s seat automatically moves back and returns to the
original position for exceptional ease of exit and entry. (Models
with automatic drive positioner.)
LIFT STEERING
WHEEL ON EXIT ON/OFF
ON
NOTEThe steering column automatically tilts up and returns to the
original position for exceptional ease of entry and exit. (Models
with automatic drive positioner.)
REMOTE UNLOCK
DOOR LOGIC DR-1ST/ALL DR-1ST This key can switch the unlock doors of the 1st unlocking oper-
ation as follows:

Only the driver side door ⇔All the doors
HORN CHIRP
WITH REMOTE ON/OFF ON This key changes the horn chirp mode occurring when pressing
the LOCK button on the keyfob.
LAMPS FLASH
WITH REMOTE ALL/LOCK/
UNLOCK/OFF ALLThis key changes the hazard indicator flash mode occurring
when pressing the LOCK or UNLOCK button on the keyfob.
AUTO RE-LOCK
TIME 5m/1m/OFF 1m The length of auto door re-lock time can be set. Select the
“Auto Re-Lock timer” key, then move the joystick to adjust the
time.
AUTO HEADLAMP
SENSITIVITY LEVEL 1/2/3/4 LEVEL 2 Automatic light illumination can be set as desired. Select the
“Auto Headlamp Sensitivity” key, then move the joystick to the
left (lower) or right (higher).
AUTO HEADLAMP
OFF DELAY OFF/30/45/60/
90/120/150/ 180 SEC 45 SEC This key can control how long it takes the automatic turn off
timer to extinguish the headlamps in “AUTO” position. Select
the “Auto Headlamp Off Delay” key, then move the joystick to
the left or right to adjust the timer.
SPEED SENSING
WIPER INTERVAL ON/OFF ON This key turns on and off the driving speed dependent intermit-
tent wiper function.
CONFIRM RESET
SETTINGS YES/NO NO When this key is selected and turned on using the “ENTER”
button, all settings mode by PERSONALIZED SETTINGS will
return to the initial conditions.

INTEGRATED DISPLAY SYSTEM AV-73
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Revision: 2005 July 2005 FX
Terminals and Reference Value for A/C and AV SwitchAKS005U7
13 (W/R) Ground Communica-
tion signal (-) Input/
output ON — System does not
work properly.
14 (L) — CAN-H — — — — —
15 (B) — Shield ground — — — — —
16 (R) — CAN-L — — — — — Terminal No.
(Wire color) Item Signal
input/
output Condition
Voltag e Example of
symptom
+– Ignition
switch Operation
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Terminal No.
(Wire color) Item Signal
input/
output Condition
Vo l ta g e Example of
symptom
+– Ignition
switch Operation
1 (W/L) Ground Battery power
supply Input OFF — Battery voltage System does not
work properly.
2 (LG/R) Ground ACC power
supply Input ACC — Battery voltage System does not
work properly.
5 (B) Ground Ground — ON — Approx. 0 V —
6 (B/R) Ground Communica-
tion signal (+) Input/
output ON —
System does not
work properly.
7 — Shield ground — — — — —
8 (W/R) Ground Communica-
tion signal (-) Input/
output ON —
System does not
work properly.
12 (R/G) Ground Steering SW
A Input ON Press MODE
switch. Approx. 0 V
Audio steering
wheel switches
do not function.
Press SEEK UP
switch. Approx. 1.7 V
Press VOL UP
switch. Approx. 3.3 V
Except for above Approx. 5 V
SKIA0175E
SKIA0176E

AV-74
INTEGRATED DISPLAY SYSTEM
Revision: 2005 July 2005 FX
On Board Self-Diagnosis FunctionAKS005U8
DESCRIPTION

Diagnosis function consists of the self-diagnosis mode performed automatically.

Self-diagnosis mode checks for connections between the units constituting this system, analyzes each
individual unit at the same time, and displays the results on the LCD screen.
DIAGNOSIS ITEM
Self-Diagnosis ModeAKS005U9
OPERATION PROCEDURES
1. Start the engine.
2. Turn the audio system off.
3. While pressing the “MUTE/ II ” switch, turn the volume control
dial clockwise or counterclockwise for 30 clicks or more. (When
the self-diagnosis mode is started, a short beep will be heard.)
4. Display unit connection check screen.
5. Select each connecting unit (CHANGER, SATELLITE RADIO).
13 (G/W) Ground Steering SW
B Input ON Press POWER
switch. Approx. 0 V
Audio steering
wheel switches
do not function.
Press SEEK
DOWN switch. Approx. 1.7 V
Press VOL DOWN
switch. Approx. 3.3 V
Except for above Approx. 5 V
14 (B/Y) — Steering SW
ground —— — — Audio steering
wheel switches
do not function.
Terminal No.
(Wire color) Item Signal
input/
output Condition
Voltage Example of
symptom
+– Ignition
switch Operation
Mode Item Description Reference page
Self-diagnosis NETWORK CHECK
Check network between control unit and switch connected
from display unit via communication line. AV-75, "
NETWORK CHECK"
PARTS CHECK
Perform diagnosis and setting of display unit.

Perform self-diagnosis for auto air conditioner system. AV- 7 5 , "PARTS CHECK"
VERSION CHECK Displays version of each unit.
AV- 7 6 , "VERSION CHECK"
CAN DIAG MNTR Display unit displays CAN communication status. AV- 7 6 , "CAN DIAG MNTR
(CAN DIAG MONITOR)"
PKIB4131E
SKIA5921E

AV-78
INTEGRATED DISPLAY SYSTEM
Revision: 2005 July 2005 FX
Trouble Diagnosis Chart by SymptomAKS005UB
Symptom Suspect Systems and reference
No screen is shown. Refer to
AV-79, "
Power Supply and Ground Circuit Check for Display Unit" .
If above is normal, replace display unit.
Screen does not switch to nighttime mode after the
lighting switch is turned 1st. Refer to
AV-81, "
Illumination Signal Inspection" .
TRIP and FUEL ECON screen do not appear. Refer to AV-82, "
Ignition Signal Inspection" .
Journey distance (DIST) is not added up. Refer to AV-80, "
Vehicle Speed Signal Inspection" .
Average vehicle speed (AVG) is not displayed.
Average fuel consumption (AVG) is not displayed.

Refer to AV-80, "Vehicle Speed Signal Inspection" .

Refer to AV-85, "CAN Communication Line Inspection" .
If above is normal, replace display unit.
Distance to empty (DTE) is not displayed.

Check if speedometer operates. If it does not operate, go to AV- 8 0 , "Vehicle
Speed Signal Inspection" .

Check if fuel gauge operates. If it does not operate, go to DI-22, "Fuel Level
Sensor Signal Inspection" .

Refer to AV-85, "CAN Communication Line Inspection" .
If above is normal, replace display unit.
Tire pressure is not displayed.

Check BCM (Body Control Module). Refer to BCS-3, "BCM (BODY CONTROL
MODULE)" .

Refer to AV-85, "CAN Communication Line Inspection" .
If above is normal, replace display unit.
Door warning screen does not appear.

Refer to AV-80, "Vehicle Speed Signal Inspection" .

Refer to AV-85, "CAN Communication Line Inspection" .
If above is normal, replace display unit.
A/C and AV switch and all switch operation are not
possible.
(Do not start self-diagnosis.)

Refer to AV-80, "Power Supply and Ground Circuit Check for A/C and AV
Switch" .

Refer to AV-77, "A/C and AV Switch Self-Diagnosis Function" .

Refer to AV-84, "AV Communication Line Inspection" .
If above is normal, replace display unit.
Audio operation is not possible.

Refer to AV-77, "A/C and AV Switch Self-Diagnosis Function" .

Refer to AV-82, "Audio Communication Line Inspection" .
Audio steering wheel switches do not function. Refer to
AV-86, "
Audio Steering Wheel Switch Inspection" .
If above is normal, replace AV and A/C switch.
Air conditioner operation is not possible.

Refer to AV-77, "A/C and AV Switch Self-Diagnosis Function" .

Refer to AV-85, "CAN Communication Line Inspection" .

AV-86
INTEGRATED DISPLAY SYSTEM
Revision: 2005 July 2005 FX
Audio Steering Wheel Switch InspectionAKS005UK
Refer to AV- 4 2 , "Audio Steering Wheel Switch Inspection" .
Removal and Installation of DisplayAKS005UL
REMOVAL
1. Remove audio unit. Refer to AV- 4 7 , "Removal and Installation of
Audio Unit" .
2. Remove screws (4), and remove display.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation of A/C and AV SwitchAKS005UM
Refer to AV- 4 8 , "Removal and Installation for A/C and AV Switch" .
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