Infiniti Q45. Manual — part 180
TELEPHONE
AV-149
C
D
E
F
G
H
I
J
L
M
A
B
AV
4.
Press both
and
buttons simultaneously while beep
sound outputs.
NOTE:
Turn ignition switch OFF and return to Step 1 again if beep
sound does not output. Replace TEL adapter unit if beep sound
still does not output.
5.
Perform the followings.
●
Check how many times indicator flashes with in 5 seconds after pressing
and
buttons.
●
Inform the malfunction and vehicle speed pulse from the time of ignition switch ON with voice.
NOTE:
Vehicle speed pulse is reset to 0 when turning ignition switch OFF.
6.
Beep sounds (while 1 second) outputs 3 seconds after voice guidance of microphone check.
7.
Voice giving to microphone outputs from speaker. Microphone function can be checked.
8.
Diagnosis mode exits after a beep sounds.
SKIB7669E
Number of indicator flashes
Voice guidance
Malfunction
Possible solution
1
Internal failure
TEL adapter unit is malfunctioning
Replace TEL adapter unit
2
Bluetooth antenna open
TEL antenna feeder is open
Replace TEL antenna
3
Bluetooth antenna shorted
TEL antenna feeder is short
AV-150
TELEPHONE
Hands-Free Phone System Is Not Activated
NKS002LP
Symptom: Hands-free phone system is not activated when pressing
button. (Voice dialing or receiving a
call is not activated.)
1.
CHECK CONDITION
Turn ignition switch ON. Check if microphone indicator blinks.
Does the indicator blink?
YES
>> GO TO 2.
NO
>> Start on board self-diagnosis. Repair malfunctioning part. Refer to
.
2.
CHECK CONDITION
Check if microphone indicator turns ON after the indicator blinks.
Does the indicator switch from blinking to turning ON?
YES
>> GO TO 3.
NO
>> Start the self-diagnosis of hands-free phone system. Check TEL antenna function. Refer to
148, "Self-Diagnosis Function"
3.
CHECK CONDITION
Check if the speaker's voice outputs to the party when dialing cellular phone and uttering to the microphone.
Can the party hear speaker's voice?
YES
>> GO TO 4.
NO
>> GO TO 6.
4.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect TEL adapter unit and microphone connectors.
3.
Check continuity between TEL adapter unit harness connector
(A) B32 terminal 12 and microphone harness connector (B) R25
terminal 8.
4.
Check continuity between TEL adapter unit harness connector
(A) B32 terminal 12 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> Repair harness or connector.
5.
CHECK TEL SWITCH SIGNAL A
1.
Connect TEL adapter unit and microphone connectors.
2.
Check voltage between microphone harness connector terminal
and ground.
OK or NG
OK
>> Replace TEL adapter unit.
NG
>> Replace microphone.
12 – 8
: Continuity should exist.
12 – Ground
: Continuity should not exist.
SKIB7705E
Terminals
Press and hold
button
button not
pressed
(+)
(–)
Connector
Terminal
R25
8
Ground
Approx. 0 V
Approx. 5 V
SKIB7706E
TELEPHONE
AV-151
C
D
E
F
G
H
I
J
L
M
A
B
AV
6.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect TEL adapter unit and microphone connectors.
3.
Check continuity between TEL adapter unit harness connector
(A) B32 terminal 8 and microphone harness connector (B) R25
terminal 6.
OK or NG
OK
>> GO TO 7.
NG
>> Repair harness or connector.
7.
CHECK MICROPHONE GROUND
1.
Connect TEL adapter unit and microphone connectors.
2.
Check continuity between microphone harness connector R25
terminal 6 and ground.
OK or NG
OK
>> Replace TEL adapter unit.
NG
>> Replace microphone.
8 – 6
: Continuity should exist.
SKIB7707E
6 – Ground
: Continuity should exist.
SKIB7708E
AV-152
TELEPHONE
Hands-Free Phone System Cannot Transmit The Speaker's Voice to The Party
NKS002LQ
Symptom: Hands-free phone system cannot transmit the speaker's voice to the party, though the party's voice
can be heard.
1.
HANDS-FREE PHONE SYSTEM SELF-DIAGNOSIS
Start the self-diagnosis of hands-free phone system, and uttering to the microphone.
Can front speaker RH output the speaker's voice?
YES
>> Hands-free phone system have no malfunction. Check the symptom with a different cellular
phone again.
NO
>> GO TO 2.
2.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect TEL adapter unit and microphone connectors.
3.
Check continuity between TEL adapter unit harness connector
(A) B32 terminals 7, 8, 29 and microphone harness connector
(B) R25 terminals 5, 6, 4.
4.
Check continuity between TEL adapter unit harness connector
(A) B32 terminals 7, 29 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
3.
CHECK MICROPHONE VCC
1.
Connect TEL adapter unit and microphone connectors.
2.
Turn ignition switch ON.
3.
Check voltage between microphone harness connector R25 ter-
minal 4 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Replace TEL adapter unit.
7 – 5
: Continuity should exist.
8 – 6
: Continuity should exist.
29 – 4
: Continuity should exist.
7, 29 – Ground
: Continuity should not exist.
SKIB7709E
4 – Ground
: Approx. 5 V
SKIB7710E
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