Infiniti F50. Manual — part 338
VOICE ACTIVATED CONTROL SYSTEM
DI-195
C
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Voice Command Not Identified (With Voice Activated Control System in Opera-
tion)
EKS001B0
1.
CHECK MICROPHONE OPERATION
1.
Select “Voice Mic. Test” of “CONFIRMATION/ADJUSTMENT” mode. Refer to
2.
Speak to microphone, and check if the sound is heard from (right) instrument speaker.
OK or NG
OK
>> Replace voice activated control module.
NG
>> GO TO 2.
2.
CHECK MICROPHONE CIRCUIT
1.
Disconnect voice activated control module connector and micro-
phone connector.
2.
Check the following.
●
Continuity between voice activated control module harness con-
nector B69 terminal 33 (L) and microphone connector R10 ter-
minal 5 (L).
●
Continuity between voice activated control module harness con-
nector B69 terminal 34 (R/W) and microphone harness connec-
tor R10 terminal 4 (R).
●
Continuity between voice activated control module harness connector B69 terminal 33 (L), 34 (R/W) and
ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
3.
CHECK MICROPHONE SIGNAL
1.
Connect voice activated control module connector and micro-
phone connector.
2.
Turn ignition switch ON.
3.
Speak to microphone and check signal between voice activated
control module connector B69 terminal 34 (R/W) and 33 (L) with
CONSULT-II or oscilloscope.
OK or NG
OK
>> Replace voice activated control module.
NG
>> Replace microphone.
Continuity should exist.
Continuity should exist.
Continuity should not exist.
SKIA4152E
34 (R/W) - 33 (L)
: Refer to
Reference Values for Voice Acti-
vated Control Module"
SKIA4116E
DI-196
VOICE ACTIVATED CONTROL SYSTEM
No Guide Sound or Beeps
EKS001AX
1.
CHECK GUIDE SOUND SETTING
Check volume setting of voice activated control system if set as 0 (zero).
OK or NG
OK
>> GO TO 2.
NG
>> Adjust volume.
2.
CHECK BOSE SPEAKER AMP. CIRCUIT
1.
Disconnect voice activated control module connector and BOSE
speaker amp. connector.
2.
Check the following.
–
Continuity between voice activated control module harness con-
nector B69 terminal 25 (L) and BOSE speaker amp. harness
connector B234 terminal 42 (OR/L)
–
Continuity between voice activated control module harness con-
nector B69 terminal 26 (R) and BOSE speaker amp. harness
connector B234 terminal 26 (W/L)
–
Continuity between voice activated control module harness connector B69 terminal 25 (L), 26 (R) and
ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
3.
CHECK VOICE SIGNAL
1.
Connect voice activated control module connector and BOSE
speaker amp.
2.
Turn ignition switch ON.
3.
The Speaker Adaptation (SA) mode ON and voice guide signal
sent out, check signal between voice activated control module
harness connector B69 terminal 25 (L), 26 (R) and 23.
OK or NG
OK
>> Replace BOSE speaker amp.
NG
>> Replace voice activated control module.
Continuity should exist.
Continuity should exist.
Continuity should not exist.
SKIA4153E
26 (R) – 23
25 (L) – 23
:Refer to
Reference Values for Voice Acti-
vated Control Module"
SKIA4154E
VOICE ACTIVATED CONTROL SYSTEM
DI-197
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Voice Activated Control System Not Starting PTT Switch Pushed ON
EKS001AY
1.
CHECK PTT SWITCH OPERATION
Check PTT switch operation with self-diagnosis of multifunction switch. Refer to
OK or NG
OK
>> GO TO 2.
NG
>> Replace steering switch.
2.
CHECK MULTIFUNCTION SWITCH AND VOICE ACTIVATED CONTROL MODULE
Start self-diagnosis mode. Refer to
Does self-diagnosis mode start?
YES
>> GO TO 3.
NO
>> Replace multifunction switch.
3.
CHECK VOICE ACTIVATED CONTROL MODULE
Check voice activated control module with self-diagnosis mode started in previous step 2.
OK or NG
OK
>>
●
Replace AV and NAVI control unit (with navigation system), or
●
Replace AV control unit (without navigation system).
NG
>> GO TO 4.
4.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply and ground circuit of voice activated control module. Refer to
OK or NG
OK
>> GO TO 5.
NG
>> Repair harness or connector.
DI-198
VOICE ACTIVATED CONTROL SYSTEM
5.
CHECK AV COMMUNICATION LINE
1.
Disconnect voice activated control module and AV and NAVI control unit (with navigation system) or AV
control unit (without navigation system) connector.
2.
Check the following.
–
With navigation system
–
Without navigation system
OK or NG
OK
>> Replace voice activated control module.
NG
>> Repair harness or connector.
Terminals
Continuity
(+)
(–)
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
B71
35 (PU)
B29
48 (PU)
Yes
36 (LG)
B29
47 (LG)
Yes
37
B29
46
Yes
35 (PU)
B29
46
No
36 (LG)
B29
46
No
Terminals
Continuity
(+)
(–)
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
B71
35 (PU)
M50
50 (PU)
Yes
36 (LG)
M50
49 (LG)
Yes
37
M50
51
Yes
35 (PU)
M50
51
No
36 (LG)
M50
51
No
SKIA3924E
SKIA3919E
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