INFINITI M35 2007 Factory Service Manual

BL-68
INTELLIGENT KEY SYSTEM
Revision: 2007 April2007 M35/M45
TIWT1298E

INTELLIGENT KEY SYSTEM
BL-69
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Revision: 2007 April2007 M35/M45
TIWT2019E

BL-70
INTELLIGENT KEY SYSTEM
Revision: 2007 April2007 M35/M45
TIWT2020E

INTELLIGENT KEY SYSTEM
BL-71
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Revision: 2007 April2007 M35/M45
TIWT2021E

BL-72
INTELLIGENT KEY SYSTEM
Revision: 2007 April2007 M35/M45
TIWT2022E

INTELLIGENT KEY SYSTEM
BL-73
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Revision: 2007 April2007 M35/M45
Terminals and Reference Value for Intelligent Key UnitNIS001XD
Te r m i -
nalWire
ColorItemSignal
Input/
OutputCondition
Voltage (V)
Approx. Ignition
Switch
PositionOperation or Conditions
1 SB Power source (Fuse) Input — — Battery voltage
2GRDoor request switch
(driver side)Input —Press door request switch (driver
side).0
Other than above 5
4B/YRemote keyless entry
receiver RSSI signalInput/
OutputLOCKWhen Intelligent Key is in vehicle,
press push-button ignition switch0
Other than above
5B/WRemote keyless entry
receiver signalInput/
OutputLOCKWaiting state
Any operation using Intelligent
Key
6BRemote keyless entry
receiver ground—— — 0
7B/RRemote keyless entry
receiver power supplyOutput LOCK —
11 L GOutside key antenna
(+) signal
(passenger side)
Output LOCKPress door request switch (pas-
senger side).
12 GOutside key antenna
(-) signal
(passenger side)
13 LG/BKey slot illumination
signalOutput LOCKInsert 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
PIIB5657J
OCC3879D
OCC3880D
OCC3881D
SIIA1910J

BL-74
INTELLIGENT KEY SYSTEM
Revision: 2007 April2007 M35/M45
17 O/BOutside key antenna
(+) signal
(Trunk room)
Output LOCKPress trunk opener request
switch.
18 LOutside key antenna
(-) signal
(Trunk room)
19 BR/Y Key switch signal Input 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)Input —Press door request switch
(passenger side).0
Other than above 5
23 BTrunk lid opener can-
cel switchInput —Trunk lid opener cancel switch is
ON0
Trunk lid opener cancel switch is
OFF (cancel)5
24 O/LOutside key antenna
(+) signal (driver side)
Output LOCKPress door request switch (driver
side).
25 YOutside key antenna
(-) signal (driver side)
26 BR/WUnlock sensor
(driver side)Input —Door (driver side) is locked. Battery voltage
Door (driver side) is unlocked. 0
27 V P range switch Input —Selector lever is in “P” position. 0
Other than above Battery voltage
30 L/W Ignition switch (ACC) Input ACC — Battery voltage
31 GR Ignition switch (ON) Input ON — Battery voltage
35 LG Vehicle speed signal Input ONAt speedometer operation (vehi-
cle speed approx. 40 km/h)
37 P CAN-LInput/
Output—— —
38 L CAN-HInput/
Output—— —
39 BR/WPush-button ignition
switch signalInput —Press push-button ignition switch 0
Other than above Battery voltage
40 B Ground — ON — 0
41 Y Power source (Fuse) Input — — Battery voltage Termi-
nalWire
ColorItemSignal
Input/
OutputCondition
Voltage (V)
Approx. Ignition
Switch
PositionOperation or Conditions
SIIA1910J
SIIA1910J
PKIA1935E

INTELLIGENT KEY SYSTEM
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Revision: 2007 April2007 M35/M45
47 LGInside key antenna
(+) signal
(Instrument center)
Output LOCK Any door open → all door close
48 VInside key antenna (-)
signal
(Instrument center)
49 BInside key antenna
(+) signal
(Console)
Output LOCK Any door open → all door close
50 WInside key antenna (-)
signal
(Console)
51 R/LInside key antenna
(+) signal
(Rear seat)
Output LOCK Any door open → all door closed
52 R/WInside key antenna (-)
signal
(Rear seat)
53 G/WInside key antenna
(+) signal
(Trunk room)
Output LOCK Any door open → all door close
54 LGInside key antenna
(-) signal
(Trunk room)
55 PIntelligent Key warn-
ing buzzerOutput LOCKOperate door
request switch.Buzzer
OFFBattery voltage
Sound
buzzer0
56 B Ground — ON — 0
57 L Power source (Fuse) Input — — Battery voltage
58 OA/T device power
supply Output 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 igni-
tion switch is in the LOCK posi-
tion)0
61 GR/RTrunk opener request
switchInput —Press trunk opener request
switch.0
Other than above 5
72 B Ground — ON 0 Te r m i -
nalWire
ColorItemSignal
Input/
OutputCondition
Voltage (V)
Approx. Ignition
Switch
PositionOperation or Conditions
SIIA1910J
SIIA1910J
SIIA1910J
SIIA1910J

BL-76
INTELLIGENT KEY SYSTEM
Revision: 2007 April2007 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
ColorItemSignal
Input/
OutputConditionVoltage (V)
Approx.
11 V Ignition switch (ACC) Input Ignition switch is in ACC or ON position Battery voltage
12 PFront door switch passenger
sideInput Door open (ON) → Close (OFF) 0 → 8
13 O/L Rear door switch RH Input Door open (ON) → Close (OFF) 0 → Battery voltage
37 LG Key switch signal InputInsert Intelligent Key into key slot. Battery voltage
Remove Intelligent Key from key slot. 0
38 W Ignition switch (ON) InputIgnition switch is in ON or START posi-
tion.Battery voltage
39 L CAN-HInput/
Output——
40 P CAN-LInput/
Output——
42 P Power supply (fuse) Input — Battery voltage
52 B Ground — — 0
55 W Power supply (Fusible link) Input — Battery voltage
57 SB Trunk room lamp switch Input Trunk lid open (ON) → Close (OFF) 0 → Battery voltage
62 V Front door switch driver side Input Door open (ON) → Close (OFF) 0 → Battery voltage
63 R/G Rear door switch LH Input Door open (ON) → Close (OFF) 0 → Battery voltage
Te r m i n a l Wire
ColorItemSignal
Input/
OutputConditionVoltage (V)
Approx.
48 G/B Horn relay Output Press panic alarm bottom.Horn sounds. 0
Horn does not sound. Battery voltage
49 L CAN-HInput/
Output——
50 P CAN-LInput/
Output——

INTELLIGENT KEY SYSTEM
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Revision: 2007 April2007 M35/M45
Trouble Diagnosis ProcedureNIS001XG
WORK FLOW
1. CHECK IN
CHECK IN.
>> GO TO 2.
2. GET SYMPTOMS
Listen to customer complaints request. (Get symptoms)
NOTE:
If customer reports a “No start” condition, request all Intelligent Keys to be brought to the dealer in case of
Intelligent Key system malfunction.
Intelligent Key service request>>Refer to CONSULT-II operation manual.
Intelligent Key system is malfunctioning>>GO TO 3.
3. PERFORM SELF-DIAGNOSIS
Perform self-diagnosis of Intelligent Key system with CONSULT-II.
“SELF-DIAG RESULTS” are displayed>>GO TO BL-79, "
SELF-DIAGNOSTIC RESULTS" .
“SELF-DIAG RESULTS” are not displayed>>GO TO 4.
4. CHECK FUNCTION OF INTELLIGENT KEY SYSTEM
Does all function of Intelligent Key system operate?
All function of Intelligent Key system does not operate>>GO TO BL-84, "
ALL FUNCTIONS OF INTELLI-
GENT KEY SYSTEM DOES NOT OPERATE" .
Specific function of Intelligent Key system does not operate>>GO TO 5.
5. CHECK POWER DOOR LOCK OPERATION
Does door lock/unlock operation by door lock and unlock switch operate?
OK or NG
OK >> GO TO 6.
NG >> Refer to BL-24, "
POWER DOOR LOCK SYSTEM" .
6. CHECK DOOR REQUEST SWITCH OPERATION
Does door lock/unlock operation by door request switch operate?
OK or NG
OK >> GO TO 7.
NG >> GO TO BL-84, "
DOOR LOCK/UNLOCK FUNCTION MALFUNCTION" .
7. CHECK TRUNK OPEN OPERATION
Does the trunk open operation by the trunk opener switch operate?
OK or NG
OK >> GO TO 8.
NG >> Refer to BL-207, "
TRUNK LID OPENER" .