2004 INFINITI FX35 Service Manual

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Page 665 of 4449

INFINITI FX35 2004 Service Manual AV-74
INTEGRATED DISPLAY SYSTEM
Revision: 2004 November 2004 FX35/FX45
On Board Self-Diagnosis FunctionAKS00BOF
DESCRIPTION
Diagnosis function consists of the self-diagnosis mode performed automatica

Page 666 of 4449

INFINITI FX35 2004 Service Manual INTEGRATED DISPLAY SYSTEM
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Revision: 2004 November 2004 FX35/FX45
5. Select each connecting unit (CHANGER, SATELLITE RADIO).
6. Self-diagnosis screen is displayed.
Usin

Page 667 of 4449

INFINITI FX35 2004 Service Manual AV-76
INTEGRATED DISPLAY SYSTEM
Revision: 2004 November 2004 FX35/FX45
PARTS CHECK
Selecting PARTS CHECK on self-diagnosis screen, display
selection screen.
Select DISPLAY, indicate DISPLAY DETAIL s

Page 668 of 4449

INFINITI FX35 2004 Service Manual INTEGRATED DISPLAY SYSTEM
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Revision: 2004 November 2004 FX35/FX45
A/C and AV Switch Self-Diagnosis FunctionAKS00BOH
It can check ON/OFF operation of each switch in the A

Page 669 of 4449

INFINITI FX35 2004 Service Manual AV-78
INTEGRATED DISPLAY SYSTEM
Revision: 2004 November 2004 FX35/FX45
Trouble Diagnosis Chart by SymptomAKS00BOI
Symptom Check item
No screen is shown.
Display unit power supply and ground circuit.

AV-78
INTEGRATED DISPLAY SYSTEM
Revision: 2004 November 2004 FX35/FX45
Trouble Diagnosis Chart by SymptomAKS00BOI
Symptom Check item
No screen is shown.
Display unit power supply and ground circuit. Refer to AV- 7 9 , "Power Supply
and Ground Circuit Check for Display Unit" .
Display unit
Screen does not switch to nighttime mode after the
lighting switch is turned ON.
Illumination signal. Refer to AV-81, "Illumination Signal Inspection" .
Display unit
TRIP and FUEL ECON screen do not appear.
Ignition signal. Refer to AV- 8 2 , "Ignition Signal Inspection" .
Display unit
Trip odometer (DIST) is not added up.
Average vehicle speed (AVG) is not displayed.
Vehicle speed signal. Refer to AV- 8 0 , "Vehicle Speed Signal Inspection" .
Display unit
Average fuel consumption (AVG) is not displayed.
Vehicle speed signal. Refer to AV- 8 0 , "Vehicle Speed Signal Inspection" .
CAN communication line. Refer to AV- 8 5 , "CAN Communication Line Inspec-
tion" .
Display unit
Distance to empty (DTE) is not displayed.
Check if speedometer operates. If it does not operate, go to DI-17, "Vehicle
Speed Signal Inspection" .
Check if fuel gauge operates. If it does not operate, go to DI-20, "Fuel Level
Sensor Signal Inspection 1" .
CAN communication line. Refer to DI-22, "Communication Line Inspection" .
Display unit
Tire pressure is not displayed.
Ignition signal. Refer to AV- 8 2 , "Ignition Signal Inspection" .
Low tire pressure warning control unit. Refer to WT-17, "Self-Diagnosis" .
CAN communication line. Refer to DI-22, "Communication Line Inspection" .
Display unit
Door warning screen does not appear.
Ignition signal. Refer to AV- 8 2 , "Ignition Signal Inspection" .
Vehicle speed signal. Refer to AV- 8 0 , "Vehicle Speed Signal Inspection" .
CAN communication line. Refer to AV- 8 5 , "CAN Communication Line Inspec-
tion" .
Display unit
A/C and AV switch and all switch operation are not
possible.
(Do not start self-diagnosis.)Refer to AV-84, "
A/C and AV Switch Does Not Operate" .
Air conditioner operation is not possible.
A/C and AV switch. Refer to AV-41, "A/C and AV Switch Inspection" .
CAN communication line. Refer to AV- 8 5 , "CAN Communication Line Inspec-
tion" .

Page 670 of 4449

INFINITI FX35 2004 Service Manual INTEGRATED DISPLAY SYSTEM
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Revision: 2004 November 2004 FX35/FX45
Power Supply and Ground Circuit Check for Display UnitAKS00BOJ
1. CHECK FUSE
Make sure that the followi

Page 671 of 4449

INFINITI FX35 2004 Service Manual AV-80
INTEGRATED DISPLAY SYSTEM
Revision: 2004 November 2004 FX35/FX45
Power Supply and Ground Circuit Check for A/C and AV SwitchAKS00BOK
1. CHECK FUSE
Check if the following fuses in A/C and AV swit

Page 672 of 4449

INFINITI FX35 2004 Service Manual INTEGRATED DISPLAY SYSTEM
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Revision: 2004 November 2004 FX35/FX45
2. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect display unit connector and unified meter an

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