2006 INFINITI M35 Fuse

BL-74
INTELLIGENT KEY SYSTEM
Revision: 2006 January2006 M35/M45
Terminals and Reference Value for Intelligent Key UnitNIS001XD
Te r m i -
nalWire
ColorItemCondition
Voltage (V)
Approx. Ignition
Switch
PositionOperation or Conditions
1 SB Power source (Fuse) — — Battery voltage
2GRDoor request switch
(driver side)—Press door request switch (driver side). 0
Other than above 5
4B/YRemote keyless entry
receiver RSSI signalLOCKWhen Intelligent Key is in vehicle, press
push-button ignition switch0
Other than above
5B/WRemote keyless entry
receiver signalLOCKWaiting state
Any operation using Intelligent Key
6BRemote keyless entry
receiver ground—— 0
7B/RRemote keyless entry
receiver power supplyLOCK —
13 LG/BKey slot illumination
signalLOCKInsert Intelligent Key into key slot and
driver side door is open.Illuminate: Battery voltage
Does not illuminate: 0
Remove Intelligent Key from key slot. 0
19 BR/Y Key switch signal LOCKInsert Intelligent Key into key slot. 0
Remove Intelligent Key from key slot. Battery voltage
20 B Ground ON — 0
22 ODoor request switch
(passenger side)—Press door request switch
(passenger side).0
Other than above 5
23 BTrunk lid opener can-
cel switch—Trunk lid opener cancel switch is ON 0
Trunk lid opener cancel switch is OFF
(cancel)5
PIIB5657J
OCC3879D
OCC3880D
OCC3881D

INTELLIGENT KEY SYSTEM
BL-75
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Revision: 2006 January2006 M35/M45
25 GR/RTrunk opener request
switch—Press trunk opener request switch. 0
Other than above 5
26 BR/WUnlock sensor
(driver side)—Door (driver side) is locked. Battery voltage
Door (driver side) is unlocked. 0
27 V P range switch —Selector lever is in “P” position. 0
Other than above Battery voltage
30 L/W Ignition switch (ACC) ACC — Battery voltage
31 GR Ignition switch (ON) ON — Battery voltage
35 LG Vehicle speed signal ONAt speedometer operation (vehicle
speed approx. 40 km/h)
37 P CAN-L — — —
38 L CAN-H — — —
39 BR/WPush-button ignition
switch signal—Press push-button ignition switch 0
Other than above Battery voltage
40 B Ground ON — 0
41 Y Power souce (Fuse) — — Battery voltage
47 LGInside key antenna
(+) signal
(Instrument centor)
LOCK Any door open
all door close
48 VInside key antenna (-)
signal
(Instrument centor)
49 BInside key antenna
(+) signal
(Console)
LOCK Any door open
all door close
50 WInside key antenna (-)
signal
(Console)
51 R/LInside key antenna
(+) signal
(Rear seat)
LOCK Any door open
all door closed
52 R/WInside key antenna (-)
signal
(Rear seat) Te r m i -
nalWire
ColorItemCondition
Voltage (V)
Approx. Ignition
Switch
PositionOperation or Conditions
PKIA1935E
SIIA1910J
SIIA1910J
SIIA1910J

BL-76
INTELLIGENT KEY SYSTEM
Revision: 2006 January2006 M35/M45
53 G/WInside key antenna
(+) signal
(Trunk room)
LOCK Any door open
all door close
54 LGInside key antenna
(-) signal
(Trunk room)
55 PIntelligent Key warn-
ing buzzerLOCKOperate door request
switch.Buzzer OFF Battery voltage
Sound buzzer 0
56 B Ground ON — 0
57 L Power souce (Fuse) — — Battery voltage
58 OA/T device power
supply LOCKWake-up state (Open drive side door) Battery voltage
Sleep state (After 30 seconds or more
since all doors are closed under the
condition that the ignition switch is in
the LOCK position)0
61 O/LOutside key antenna
(+) signal (driver side)
LOCK Press door request switch (driver side).
62 YOutside key antenna
(-) signal (driver side)
63 LGOutside key antenna
(+) signal
(passenger side)
LOCKPress door request switch (passenger
side).
64 GOutside key antenna
(-) signal
(passenger side)
69 O/BOutside key antenna
(+) signal
(Trunk room)
LOCK Press trunk opener request switch.
70 LOutside key antenna
(-) signal
(Trunk room)
72 B Ground ON 0 Te r m i -
nalWire
ColorItemCondition
Voltage (V)
Approx. Ignition
Switch
PositionOperation or Conditions
SIIA1910J
SIIA1910J
SIIA1910J
SIIA1910J

INTELLIGENT KEY SYSTEM
BL-77
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Revision: 2006 January2006 M35/M45
Terminals and Reference Value for BCMNIS001XE
*1: In the state that hazard reminder operates.
*2: In the state that room lamp switch is in “DOOR” position.
Terminals and Reference Value for IPDM E/RNIS001XF
Te r m i -
nalWire
ColorItem ConditionVoltage (V)
Approx.
11 V Ignition switch (ACC) Ignition switch is in ACC or ON position Battery voltage
12 PFront door switch passenger
sideDoor open (ON)
Close (OFF) 0 8
13 O/L Rear door switch RH Door open (ON)
Close (OFF) 0 Battery voltage
37 LG Key switch signalInsert Intelligent Key into key slot. Battery voltage
Remove Intelligent Key from key slot. 0
38 W Ignition switch (ON)Ignition switch is in ON or START posi-
tion.Battery voltage
39 L CAN-H — —
40 P CAN-L — —
42 P Power supply (fuse) — Battery voltage
52 B Ground — 0
55 W Power supply (Fusible link) — Battery voltage
57 SB Trunk room lamp switch Trunk lid open (ON)
Close (OFF) 0 Battery voltage
62 V Front door switch driver side Door open (ON)
Close (OFF) 0 Battery voltage
63 R/G Rear door switch LH Door open (ON)
Close (OFF) 0 Battery voltage
Te r m i n a l Wire
ColorItem ConditionVoltage (V)
Approx.
48 G/B Horn relay Press panic alarm bottom.Horn sounds. 0
Horn does not sound. Battery voltage
49 L CAN-H — —
50 P CAN-L — —

INTELLIGENT KEY SYSTEM
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Revision: 2006 January2006 M35/M45
Check Ignition Switch PositionNIS001XY
1. CHECK IGNITION POWER SUPPLY
Check voltage between Intelligent Key unit connector and ground.
OK or NG
OK >> Ignition power supply is OK.
NG >> Check the following.
Repair or replace Intelligent Key unit power supply circuit.
Check 10A fuse [No. 6, located in the fuse block (J/B)]
Check 10A fuse [No. 12, located in the fuse block (J/B)]
Check Remote Keyless Entry ReceiverNIS001XZ
1. CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Check signal between remote keyless entry receiver connector and ground with oscilloscope.
OK or NG
OK >> Remote keyless entry receiver is OK.
NG >> GO TO 2.
Te r m i n a l s
Ignition switch position
(+)
(–) Intelligent
Key unit
connectorTerminal OFF ACC ON
M3230
Ground0 Battery voltage Battery voltage
31 0 0 Battery voltage
PIIB6357E
Terminals
Keyfob
conditionSignal
(Reference value) (+)
(–) Remote
keyless
entry
receiver
connectorTerminal
M89 2 GroundNo function
Any button
is pressed
PIIB6358E
OCC3879D
OCC3880D

INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION
BL-127
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Revision: 2006 January2006 M35/M45
INTELLIGENT KEY SYSTEM/ENGINE START FUNCTIONPFP:285F1
Component Parts and Harness Connector LocationNIS001Y7
1. Fuse block (J / B) fuse layout 2. Fuse and fusible link box 3. BCM (View with instrument lower
panel RH removed) M1, M2
4. Intelligent key unit (View with dash
side finisher LH removed) M32, M335. PDU (View with combination meter
removed) M30, M316. IPDM E/R (Engine room) E4, E9
7. ECM (View with instrument lower
cover RH removed) M718. Push-button ignition switch M27 9. Stop lamp switch E124
PIIB5894E

INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION
BL-143
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Revision: 2006 January2006 M35/M45
Terminals and Reference Value for Intelligent Key UnitNIS001YE
Te r m i -
nal
No.Wire
colorItemCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
1 SB Power source (fuse) — — Battery voltage
3 Y IPDM E/R status signalSTART Engine starting (During cranking) 5
LOCK Other than above 2
4 B/Y RSSI signal LOCKCarry the Intelligent Key within the
inside key antenna detection area,
and then push the push-button ignition
switch.0
Other than above
5B/WRemote key less entry
receiver signalLOCKCarry the Intelligent Key within the
inside key antenna detection area,
and then push the push-button ignition
switch.
(When receiving the signal from Intelli-
gent Key)
Other than above
(Signal receiving wait mode)
6BRemote key less entry
receiver ground—— 0
7B/RRemote keyless entry
receiver power supply——
8WPush-button ignition
switch LOCK indicatorLOCKPush-button ignition switch is in LOCK
position0
—Push-button ignition switch is in any
position
(Except LOCK position)1.2
9LPush-button ignition
switch ACC indicatorACCPush-button ignition switch is in ACC
position0
—Push-button ignition switch is in any
position
(Except ACC position)1.2
PIIB5657J
OCC3880D
OCC3879D
OCC3881D

INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION
BL-145
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Revision: 2006 January2006 M35/M45
34 R PDU feed back signalLOCKSleep condition (30 seconds or more
after all doors are closed under the
condition that the ignition switch posi-
tion is in the LOCK position)1
—Wake-up condition (any condition
other than above)0
35 LG Vehicle speed signal ONAt speedometer operation (vehicle
speed approx. 40 km/h)
37 P CAN-L — — —
38 L CAN-H — — —
39 BR/WPush-button ignition
switch—Push-button ignition switch is pressed 0
Push-button ignition switch is released Battery voltage
40 B Ground — — 0
41 Y Power source (fuse) — — Battery voltage
42 P PDU wake up signalLOCKSleep condition (30 seconds or more
after all doors are closed under the
condition that the ignition switch posi-
tion is in the LOCK position)Battery voltage
— Wake-up condition (Open driver door) 0
43 G Starter signalON At starter motor cranking 0
— Any condition other than above Battery voltage
46 VSteering lock control
signal-1—Push-button ignition switch is pressed
under the condition that Intelligent Key
is in the vehicle or Intelligent Key is
insertedBattery voltage
LOCKIgnition switch position is in LOCK
position (Steering lock activated)Battery voltage
0 Battery voltage
(Battery voltage is detected when acti-
vating the steering lock)
47 LGInside key antenna (+)
signal
(Instrument center)
LOCK Any door open
closed
(Door switch: ON
OFF)
48 VInside key antenna (–)
signal
(Instrument center)
49 BInside key antenna (+)
signal
(console)
LOCKAny door open
closed
(Door switch: ON
OFF)
50 WInside key antenna (–)
signal
(console) Te r m i -
nal
No.Wire
colorItemCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
PKIA1935E
SIIA1910J
SIIA1910J