2006 INFINITI FX35 warning

INTELLIGENT KEY SYSTEM BL-123
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Revision: 2006 December 2006 FX35/FX45
Door lock non-operation warning does
not sound. Intelligent Key warning chime does not sound
1. Intelligent Key battery inspection BL-147
2. Check door request switchBL-133
3. Check inside key antennaBL-138
4. Check Intelligent Key warning buzzerBL-134
5. Replace Intelligent Key unitBL-146
Ignition knob OFF position warning chime does not sound
1. Intelligent Key battery inspection BL-147
2. Check door request switchBL-133
3. Check outside key antennaBL-135
4. Check Intelligent Key warning buzzerBL-134
5. Check ignition knob switchBL-127
6. Replace Intelligent Key unitBL-146
Door ajar alarm
1. Check CAN communications BL-124
2. Check door request switchBL-133
3. Check outside key antennaBL-135
4. Check Intelligent Key warning buzzerBL-134
5. Check door switchBL-129
6. Intelligent Key battery inspectionBL-147
7. Replace Intelligent Key unitBL-146
Symptom Diagnoses service procedure Refer to page

BL-134
INTELLIGENT KEY SYSTEM
Revision: 2006 December 2006 FX35/FX45
4. CHECK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between door request switch connector D12 (driver side), D42 (passenger side), D113 (back
door) terminal 2 (B) and ground.
OK or NG
OK >> Check harness connection.
NG >> Repair or replace door request switch ground circuit.
5. CHECK DOOR REQUEST SWITCH CIRCUIT
1. Disconnect Intelligent Key unit connector.
2. Check continuity between Intelligent Key unit connector M34 terminals 5 (driver door), 25 (passenger door), and 29 (back door) and door request switch connector D12 (driver door), D42 (passenger door),
D113 (back door) terminal 1.
3. Check continuity between door request switch connector D12 (driver door), D42 (passenger door), D113 (back door) terminal
1 and ground.
OK or NG
OK >> Replace Intelligent Key unit.
NG >> Repair or replace harness between Intelligent Key unit and door request switch.
Check Intelligent Key Warning BuzzerNIS001NT
1. CHECK INTELLIGENT KEY WARNING BUZZER POWER SUPPLY CIRCUIT
1. Turn ignition knob LOCK position.
2. Disconnect Intelligent Key warning buzzer connector.
3. Check voltage between Intelligent Key warning buzzer connector D11 (driver side), D41 (passenger side) terminal 1 (L) and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace Intelligent Key warning buzzer power
supply circuit.
2 (B) - Ground : Continuity should exist.
PIIA6746E
Driver 5 (W/L) - 1 (SB) : Continuity should exist.
Passenger 25 (W/R) - 1 (GY) : Continuity should exist.
Back door 29 (GY) - 1 (GY) : Continuity should exist.
1 - Ground : Continuity should not exist.
PIIA6747E
1 (L) - Ground : Battery voltage
PIIA6748E

INTELLIGENT KEY SYSTEM BL-135
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Revision: 2006 December 2006 FX35/FX45
2. CHECK INTELLIGENT KEY WARNING BUZZER CIRCUIT
1. Disconnect Intelligent Key unit connector.
2. Check continuity between Intelligent Key unit connector M34 terminal 4 and Intelligent Key warning buzzer connector D11 (driver side), D41 (passenger side) terminal 2 (G).
3. Check continuity between Intelligent Key warning buzzer con- nector D11 (driver side), D41 (passenger side) terminal 2 (G)
and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between Intelligent Key warn-
ing buzzer and Intelligent Key unit.
3. CHECK INTELLIGENT KEY WARNING BUZZER OPERATION
Connect battery power supply to Intelligent Key warning buzzer connector D11 (driver side), D41 (passenger
side) terminals 1 and 2, and check the operation.
OK or NG
OK >> Intelligent Key warning buzzer is OK.
NG >> Replace Intelligent Key warning buzzer
Check Outside Key AntennaNIS001NU
1. CHECK OUTSIDE KEY ANTENNA POWER SUPPLY
Push each door request switch, and use an oscilloscope to check voltage waveform of harness between Intel-
ligent Key unit connector M34 terminals 17 (back door), 19 (driver and rear LH door), and 37 (passenger and
rear RH door) and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3. 4 (LG) - 2 (G) : Continuity should exist.
2 (G) - Ground : Continuity should not exist.
PIIA6749E
1 (BAT+) - 2 (BAT-) : the buzzer sounds
PIIA6750E
Terminal (Wire color) Condition Signal
(Reference value)
(+) (-)
Back door:
17 (L)
Ground Push each
door request
switch
Driver, rear LH:
19 (SB)
Passenger,
rear RH
37 (G)
MIIB0375ESIIA1910J

INTELLIGENT KEY SYSTEM BL-145
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Revision: 2006 December 2006 FX35/FX45
Check Hazard FunctionNIS001O0
1. CHECK HAZARD WARNING LAMP
Does hazard warning lamp flash with hazard switch?
YES or NO
YES >> Hazard warning lamp circuit is OK.
NO >> Check hazard circuit. Refer to LT- 9 0 , "
TURN SIGNAL AND HAZARD WARNING LAMPS" .
Check Horn FunctionNIS001O1
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, then perform the trouble diagnosis of
malfunction system indicated “SELF-DIAG RESULTS” of “BCM”. Refer to BCS-14, "
CAN Communication
Inspection Using CONSULT-II (Self-Diagnosis)" .
1. CHECK HORN FUNCTION
Does horn sound with horn switch?
YES or NO
YES >> Horn circuit is OK.
NO >> Check horn circuit. Refer to WW-58, "
HORN" .
Check Headlamp FunctionNIS001O2
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, then perform the trouble diagnosis of
malfunction system indicated “SELF-DIAG RESULTS” of “BCM”. Refer to BCS-14, "
CAN Communication
Inspection Using CONSULT-II (Self-Diagnosis)" .
1. CHECK HEADLAMP OPERATION
Does headlamp come on when turning lighting switch “ON”?
YES or NO
YES >> Headlamp operation circuit is OK.
NO >> Check headlamp system. Refer to LT- 7 , "
HEADLAMP - XENON TYPE -" .
Check IPDM E/R OperationNIS001O3
1. CHECK IPDM E/R INPUT VOLTAGE
Check voltage between IPDM E/R connector E9 terminal 51 (SB) and ground.
OK or NG
OK >> Replace IPDM E/R.
NG >> GO TO 2. 51 (SB) – Ground : Battery voltage
PIIA6403E

BL-158
BACK DOOR
Revision: 2006 December 2006 FX35/FX45
BACK DOORPFP:90100
Fitting AdjustmentNIS001OD
VERTICAL/LATERAL CLEARANCE ADJUSTMENT
1. With the striker released, loosen the bumper rubber lock nuts.
2. Close the back door lightly and adjust the surface height by rotating the bumper rubber and, then open the back door to finally tighten the back door lock mounting bolts and bumper rubber lock nuts to the specified
torque.
Back Door AssemblyNIS001OE
REMOVAL
1. Remove roof rear garnish assembly. Refer to EI-44, "Removal and Installation" .
2. Disconnect the back door harness connector and AV antenna feeder.
3. Washer hose is separated in the connection part.
4. Support the back door lock with a proper material to prevent it from falling.
WARNING:
Body injury may occur if no supporting rod is holding the
back door open when removing the damper stay.
1. Bumper rubber 2. Back door striker 3. Screw
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PIIA6028E
PIIA6061E

BL-160
BACK DOOR
Revision: 2006 December 2006 FX35/FX45
CAUTION:
After installing, perform fitting adjustment. Refer to BL-158, "
Fitting Adjustment" .
Removal and Installation of Back Door StayNIS001OG
REMOVAL
1. Support the back door lock with a proper material to prevent it
from falling.
WARNING:
Body injury may occur if no supporting rod is holding the
back door open when removing the damper stay.
2. Remove back door stay on back door.
3. Remove back door stay assembly on vehicle.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
After installing, check operation.
Removal and Installation of Dave Tail Male & FemaleNIS001OH
REMOVAL
1. Remove the dave tail male.
PIIA6061E
PIIA6029E
PIIA6031E
PIIA6078E

BL-180
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2006 December 2006 FX35/FX45
VEHICLE SECURITY (THEFT WARNING) SYSTEMPFP:28491
Component Parts and Harness Connector LocationNIS001P2
PIIB0407E

VEHICLE SECURITY (THEFT WARNING) SYSTEM BL-181
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Revision: 2006 December 2006 FX35/FX45
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