Infiniti FX35, FX50 (S51). Manual — part 65
AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-33
< SYSTEM DESCRIPTION >
[WITHOUT NAVIGATION]
C
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CONFIGURATION
Configuration has three functions as follows.
Function
Description
READ CONFIGURATION
• Reads the vehicle configuration of current AV control unit.
• Saves the read vehicle configuration.
WRITE CONFIGURATION-Manual selection
Writes the vehicle configuration with manual selection.
WRITE CONFIGURATION-Config file
Writes the vehicle configuration with saved data.
AV-34
< SYSTEM DESCRIPTION >
[WITHOUT NAVIGATION]
DIAGNOSIS SYSTEM (TEL ADAPTER UNIT)
DIAGNOSIS SYSTEM (TEL ADAPTER UNIT)
On Board Diagnosis Function
INFOID:0000000005527813
HANDS-FREE PHONE SYSTEM ON BOARD DIAGNOSIS
During on board diagnosis the diagnosis function of TEL adapter unit starts with the operation of the steering
switch and performs the diagnosis when ignition switch ACC.
ON BOARD DIAGNOSIS ITEM
The on board diagnosis has 3 modes: the self-diagnosis mode that performs the trouble diagnosis, the
speaker adaptation data deleting mode and the hands-free phone system initialization mode.
CAUTION:
• Perform the diagnosis with the vehicle stopped.
• Perform STEP2 if necessary.
Self-diagnosis results
Self-diagnosis mode reads out the self-diagnosis results.
NOTE:
• Error count is read out simultaneously when reading out the DTC name.
• The errors are read out continuously when some errors occur at the same time.
Self-diagnosis results
The Details of Error Count
The error count guides “0” when the error occurs. The next time it counts up “1” if it is normal with the ignition
switch ON. It continues the count up unless the initialization of hands-free phone system is performed.
STEP
MODE
Description
STEP1
Self-diagnosis
The self-diagnosis mode performs the microphone test and
the diagnosis of TEL adapter unit, TEL antenna and steering
unit, and then reads out the results with the sound and indi-
cates them on the display.
STEP2
Speaker adaptation data deleting
The speaker adaptation data deleting mode can delete the
speaker adaptation data.
Hands-free phone system initialization
Hands-free phone system initialization mode can perform
the initialization of hands-free phone system.
DTC
DTC name
Possible causes
DTC 10000
INTERNAL FAILURE
TEL adapter unit
DTC 01000
ANT. SHORT TO BATT OR OPEN
TEL antenna
DTC 00100
ANT. SHORT TO GROUND
DTC 00010
STEERING REMOTE BUTTON STUCK A
Steering switch
DTC 00001
STEERING REMOTE BUTTON STUCK B
DTC 00000
THERE ARE NO FAILURE RECORDS TO REPORT
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AV
DIAGNOSIS SYSTEM (TEL ADAPTER UNIT)
AV-35
< SYSTEM DESCRIPTION >
[WITHOUT NAVIGATION]
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FLOW CHART OF TROUBLE DIAGNOSIS
JSNIA2498GB
AV-36
< ECU DIAGNOSIS INFORMATION >
[WITHOUT NAVIGATION]
AV CONTROL UNIT
ECU DIAGNOSIS INFORMATION
AV CONTROL UNIT
Reference Value
INFOID:0000000005527817
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
TERMINAL LAYOUT
PHYSICAL VALUES
Monitor Item
Condition
Value/Status
VHCL SPD SIG
Ignition switch
ON
Vehicle speed > 0 km/h (0 MPH)
On
Vehicle speed = 0 km/h (0 MPH)
Off
PKB SIG
Ignition switch
ON
Parking brake is applied.
On
Parking brake is released.
Off
ILLUM SIG
Ignition switch
ON
Light switch ON
On
Light switch OFF
Off
IGN SIG
Ignition switch
ON
—
On
Ignition switch
ACC
—
Off
REV SIG
Ignition switch
ON
Selector lever in R position
On
Selector lever in any position other than R
Off
JSNIA2331ZZ
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
6
(P)
15
(B)
Steering switch signal A
Input
Ignition
switch
ON
Keep pressing SOURCE
switch.
0 V
Keep pressing MENU UP
switch.
0.7 V
Keep pressing MENU
DOWN switch.
1.3 V
Keep pressing
switch
2.0 V
Except for above.
3.3 V
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