2008 INFINITI FX35 phone

AV-168
< SERVICE INFORMATION >
TELEPHONE
 When the indicator does not blink, check the microphone power supply circuit, and then repair malfunc-
tioning part.
3. Press both and switch simultaneously while voice guid- ance outputs.
4. Press and switch simultaneously while beep sound out- puts.
CAUTION:
Turn ignition switch OFF and re turn 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 within 5 seconds after pressing and switch.
 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.
Basic Inspection of Hands-Free PhoneINFOID:0000000001328795
Check the parts or circuit listed below when the hands-f ree phone system is inoperative at all or a communica-
tion error exists between TEL and TEL adopter unit.
TEL
 TEL adapter unit power supply circuit
1.CHECK INDICATOR OPERATION
SKIB7572E
SKIB7571E
SKIB7571E
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
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TELEPHONEAV-169
< SERVICE INFORMATION >
C
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AV
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1. Turn ignition switch ACC.
2. Check the indicator is blinking.
OK or NG
OK >> GO TO 2
NG >> Check indicator circuit and MIC. circuit.
2.CHECK AUDIO STEERING WHEEL SWITCH OPERATION
1. Press the switch.
2. Check the indicator is blinking.
OK or NG
OK >> INSPECTION END
NG >> Check audio steering wheel switch circuit.
Audio Steering Wheel S witch Does Not OperateINFOID:0000000001328796
1.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect A/C and AV switch and TEL adapter unit connectors.
3. Check continuity between A/C and AV switch harness connector (A) M64 terminals 12, 13, 14 and teladapter unit harness con-
nector (B) M102 terminals 17, 18, 19.
4. Check continuity between A/C and AV switch and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2.CHECK HARNESS
1. Disconnect spiral cable connector.
2. Check continuity between TEL adapter unit harness connector (A) M102 terminals 12, 13, 14 and spiral cable harness connec-
tor (B) M15 terminals 24, 32, 31.
3. Check continuity between TEL adapter unit 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).
12 – 17 : Continuity should exist.
13 – 18 : Continuity should exist.
14 – 19 : Continuity should exist.
12, 13, 14 – ground : Contin uity should not exist.
PKIC9369E
12 – 24 : Continuity should exist.
13 – 32 : Continuity should exist.
14 – 31 : Continuity should exist.
12, 13, 14 – ground : Continuity should not exist.
SKIB8681E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AV-170
< SERVICE INFORMATION >
TELEPHONE
2. Check continuity between spiral cable connector M15 terminals24, 31, 32 and spiral cable connector M203 terminals 20, 17, 16.
OK or NG
OK >> GO TO 4.
NG >> Replace spiral cable.
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.
Voice Activated Control Function Does Not OperateINFOID:0000000001328797
NOTE:
Even under the normal condition, TE L voice guidance may not occur when pressing audio steering wheel
switch.
TEL VOICE GUIDANCE IS HEARD WHEN PR ESSING AUDIO STEERING WHEEL SWITCH
1.CHECK HARNESS BETWEEN TEL ADAPTER UNIT AND MICROPHONE UNIT
1. Turn ignition switch OFF.
2. Disconnect TEL adapter unit and microphone unit connectors.
3. Check continuity between TEL adapter unit harness connector (A) M102 terminals 7, 8, 29 and microphone unit harness con-
nector (B) R59 terminals 5, 6, 4.
4. Check continuity between TEL adapter unit harness connector (A) M102 terminals 7, 8, 29 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2.CHECK MIC. POWER SUPPLY
1. Connect TEL adapter unit and microphone unit connectors.
2. Turn ignition switch ON. 24 – 20 : Continuity should exist.
31 – 17 : Continuity should exist.
32 – 16 : Continuity should exist.
SKIA5874E
Terminal Signal name Condition
Resistance
(Ω )
16 17Mode Depress mode switch. Approx. 0
Seek down Depress (station) down switch. Approx. 165
Volume (down) Depress volume down switch. Approx. 652
20 PTT Depress PTT switch. Approx. 0
Seek up Depress (station) up switch. Approx. 165
Volume (up) Depress volume up switch. Approx. 652
SKIA5010E
7 – 5 : Continuity should exist.
8 – 6 : Continuity should exist.
29 – 4 : Continuity should exist.
7, 8, 29 – Ground : Continuity should not exist.
SKIB7348E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TELEPHONEAV-171
< SERVICE INFORMATION >
C
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3. Check voltage between microphone unit harness connector R59 terminal 4 and ground.
YES or NO
YES >> GO TO 3.
NO >> Replace TEL adapter unit.
3.CHECK MIC. SIGNAL
1. Check signal between TEL adapter unit harness connector M102 terminal 7 and 8.
OK or NG
OK >> Replace TEL adapter unit.
NG >> Replace microphone unit.
TEL VOICE GUIDANCE IS NOT HEARD WHEN PRESSING AUDIO STEERING WHEEL SWITCH
1.CHECK AUDIO STEERING WHEEL SWITCH CIRCUIT
Refer to "Voice Activated Control Function Does Not Operate".
OK or NG
OK >> GO TO 2.
NG >> Replace applicable parts.
2.CHECK TEL VOICE SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect TEL adapter unit and audio unit connectors.
3. Check continuity between TEL adapter unit harness connector (A) M102 terminals 9, 10, 11 and audio unit harness connector
(B) M60 terminals 31, 30, 32.
4. Check continuity between TEL adapter unit harness connector (A) M102 terminals 9, 10, 11and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3.CHECK MUTE SIGNAL
1. Connect TEL adapter unit connector and audio unit connectors.
2. Turn ignition switch ON. 4 – Ground : Approx. 5 V
SKIB7349E
7 – 8:
When giving a voice
SKIB7350EPKIB5037J
9 – 31 : Continuity should exist.
10 – 30 : Continuity should exist.
11 – 32 : Continuity should exist.
9, 10, 11 – Ground : Continuity should not exist.
PKIC9370E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AV-172
< SERVICE INFORMATION >
TELEPHONE
3. Check voltage between TEL adapter unit harness connectorM102 terminal 11 and ground.
OK or NG
OK >> GO TO 4.
NG >> Replace audio unit.
4.CHECK TEL VOICE SIGNAL
1. Check signal between TEL adapter unit harness connector M102 terminals 9 and 10.
OK or NG
OK >> Replace audio unit.
NG >> Replace TEL adapter unit.
Removal and Installation of TEL Adapter UnitINFOID:0000000001328798
REMOVAL
1. Remove instrument passenger lower panel. Refer to IP-10.
2. Remove screws (A) with power tool and remove display control unit (1)and TEL adapter unit (2).
3. Remove TEL adapter unit screws, display control unit screws, and remove brackets.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation for TEL AntennaINFOID:0000000001328799
REMOVAL
1. Remove TEL adapter unit, display control unit. Refer to AV-172, "Removal and Installation of TEL Adapter
Unit".
11 – Ground : Approx. 5 V
SKIB7352E
9 – 10:
When giving a voice
SKIB7353ESKIB3609E
SKIB8667E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TELEPHONEAV-173
< SERVICE INFORMATION >
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2. Remove screws (A) and remove TEL antenna (1) from bracket.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation of MicrophoneINFOID:0000000001328800
REMOVAL
1. Remove roof console. Refer to EI-43.
2. Remove screws (A) and remove microphone (1) from roof con- sole.
INSTALLATION
Installation is the reverse order of removal.
SKIB8669E
SKIB8670E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EC-28
< SERVICE INFORMATION >[VQ35DE]
PRECAUTIONS

B1 indicates the bank 1, B2 indicates the bank 2 as shown in
the figure.
 Do not operate fuel pump when there is no fuel in lines.
 Tighten fuel hose clamps to the specified torque.
 Do not depress accelerator pedal when starting.
 Immediately after starting, do not rev up engine unnecessar-
ily.
 Do not rev up engine just prior to shutdown.
 When installing C.B. ham radio or a mobile phone, be sure to
observe the following as it m ay adversely affect electronic
control systems depending on installation location.
- Keep the antenna as far as possi ble from the electronic con-
trol units.
- Keep the antenna feeder line more than 20 cm (8 in) away
from the harness of electronic controls.
Do not let them run parallel for a long distance.
- Adjust the antenna and feeder line so that the standing-wave
radio can be kept smaller.
- Be sure to ground the radio to vehicle body.
SEC893C
PBIB1569E
SEF709Y
SEF708Y
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EC-606
< SERVICE INFORMATION >[VK45DE]
PRECAUTIONS

B1 indicates the bank 1, B2 indicates the bank 2 as shown in
the figure.
 Do not operate fuel pump when there is no fuel in lines.
 Tighten fuel hose clamps to the specified torque.
 Do not depress accelerator pedal when starting.
 Immediately after starting, do not rev up engine unnecessar-
ily.
 Do not rev up engine just prior to shutdown.
 When installing C.B. ham radio or a mobile phone, be sure to
observe the following as it m ay adversely affect electronic
control systems depending on installation location.
- Keep the antenna as far as possi ble from the electronic con-
trol units.
- Keep the antenna feeder line more than 20 cm (8 in) away
from the harness of electronic controls.
Do not let them run parallel for a long distance.
- Adjust the antenna and feeder line so that the standing-wave
radio can be kept smaller.
- Be sure to ground the radio to vehicle body.
PBIB1144E
PBIB1508E
SEF709Y
SEF708Y
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C