INFINITI FX35 2006 Service Manual
Manufacturer: INFINITI, Model Year: 2006, Model line: FX35, Model: INFINITI FX35 2006Pages: 4462, PDF Size: 57.74 MB
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TELEPHONE AV-185
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AV
Revision: 2006 December 2006 FX35/FX45
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.
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
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AV-186
TELEPHONE
Revision: 2006 December 2006 FX35/FX45
Basic Inspection of Hands-Free PhoneNKS003IS
Check the parts or circuit listed below when the hands-free 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
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 Switch Does Not OperateNKS003M1
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.
12 – 17 : Continuity should exist.
13 – 18 : Continuity should exist.
14 – 19 : Continuity should exist.
12, 13, 14 – ground : Continuity should not exist.
PKIC9369E
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TELEPHONE AV-187
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Revision: 2006 December 2006 FX35/FX45
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).
2. Check continuity between spiral cable connector M15 terminals 24, 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. 12 – 24 : Continuity should exist.
13 – 32 : Continuity should exist.
14 – 31 : Continuity should exist.
12, 13, 14 – ground : Continuity should not exist.
SKIB8681E
24 – 20 : Continuity should exist.
31 – 17 : Continuity should exist.
32 – 16 : Continuity should exist.
SKIA5874E
Terminal Signal name Condition Resistance
( Ω )
16 17 Mode 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
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AV-188
TELEPHONE
Revision: 2006 December 2006 FX35/FX45
Voice Activated Control Function Does Not OperateNKS003IU
NOTE:
Even under the normal condition, TEL voice guidance may not occur when pressing audio steering wheel
switch.
TEL VOICE GUIDANCE IS HEARD WHEN PRESSING 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.
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. 7 – 5 : Continuity should exist.
8 – 6 : Continuity should exist.
29 – 4 : Continuity should exist.
7, 8, 29 – Ground : Continuity should not exist.
SKIB7348E
4 – Ground : Approx. 5 V
SKIB7349E
7 – 8: When giving a voice
SKIB7350EPKIB5037J
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TELEPHONE AV-189
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Revision: 2006 December 2006 FX35/FX45
TEL VOICE GUIDANCE IS NOT HEARD WHEN PRESSING AUDIO STEERING WHEEL SWITCH
1. CHECK AUDIO STEERING WHEEL SWITCH CIRCUIT
Refer to AV- 1 8 8 , "
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.
3. Check voltage between TEL adapter unit harness connector M102 terminal 11 and ground.
OK or NG
OK >> GO TO 4.
NG >> Replace audio unit. 9 – 31 : Continuity should exist.
10 – 30 : Continuity should exist.
11 – 32 : Continuity should exist.
9, 10, 11 – Ground : Continuity should not exist.
PKIC9370E
11 – Ground : Approx. 5 V
SKIB7352E
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AV-190
TELEPHONE
Revision: 2006 December 2006 FX35/FX45
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. 9 – 10:
When giving a voice
SKIB7353ESKIB3609E
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TELEPHONE AV-191
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Revision: 2006 December 2006 FX35/FX45
Removal and Installation of TEL Adapter UnitNKS003IV
REMOVAL
1. Remove instrument passenger lower panel. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
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 AntennaNKS003IW
REMOVAL
1. Remove TEL adapter unit, display control unit. Refer to AV- 1 9 1 , "Removal and Installation of TEL Adapter
Unit" .
2. Remove screws (A) and remove TEL antenna (1) from bracket.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation of MicrophoneNKS003IX
REMOVAL
1. Remove roof console. Refer to EI-42, "HEADLINING" .
2. Remove screws (A) and remove microphone (1) from roof con- sole.
INSTALLATION
Installation is the reverse order of removal.
SKIB8667E
SKIB8669E
SKIB8670E
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AV-192
TELEPHONE
Revision: 2006 December 2006 FX35/FX45
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BCS-1
BODY CONTROL SYSTEM
K ELECTRICAL
CONTENTS
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SECTION BCS
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Revision: 2006 December 2006 FX35/FX45
BODY CONTROL SYSTEM
PRECAUTIONS ..................................................... ..... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 2
BCM (BODY CONTROL MODULE) ...................... ..... 3
System Description ............................................. ..... 3
BCM FUNCTION .............................................. ..... 3
COMBINATION SWITCH READING FUNCTION ..... 3
CAN COMMUNICATION CONTROL ............... ..... 6
BCM STATUS CONTROL ................................ ..... 7
SYSTEMS CONTROLLED BY BCM DIRECTLY ..... 8
SYSTEMS CONTROLLED BY BCM AND IPDM
E/R ................................................................... ..... 8
SYSTEMS CONTROLLED BY BCM AND COM-
BINATION METER ........................................... ..... 8 SYSTEMS CONTROLLED BY BCM AND INTEL-
LIGENT KEY UNIT ........................................... ..... 8
MAJOR COMPONENTS AND CONTROL SYS-
TEM .................................................................. ..... 9
CAN Communication Unit .................................... ... 10
Schematic ............................................................ ... 11
CONSULT-II Function (BCM) .............................. ... 13
CONSULT–II INSPECTION PROCEDURE ...... ... 13
ITEMS OF EACH PART ................................... ... 13
WORK SUPPORT ............................................ ... 14
CAN Communication Inspection Using CONSULT-
II (Self-Diagnosis) ................................................ ... 14
Removal and Installation of BCM ........................ ... 15
REMOVAL ........................................................ ... 15
INSTALLATION ................................................ ... 15
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BCS-2
PRECAUTIONS
Revision: 2006 December 2006 FX35/FX45
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NKS0033Y
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.