INFINITI QX56 2008 Factory Service Manual

Page 3291 of 4083

INTELLIGENT KEY UNITSEC-83
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30 G/B Remote keyless en-
try receiver power
supply
—— 5
32 L/O Steering lock sole-
noid communication
signal LOCKWhen Intelligent Key is inside vehicle,
press ignition knob switch.
Other than above
5
33 W Rear parcel shelf an-
tenna (+) signal
LOCKPress ignition knob switch: ON (Ignition
knob switch)
34 BR Rear parcel shelf an-
tenna (-) signal
35 O Inside key antenna 2
(luggage compart-
ment) (+) signal
LOCK Back door open → all doors closed
36 R Inside key antenna 2
(luggage compart-
ment) (-) signal
37 LG Front outside anten-
na (+) signal RH
LOCK Press front door request switch RH.
38 B/Y Front outside anten-
na (-) signal RH
39 L/R P range switch —A/T shift selector lever is in “P” position.
0
Other than above Battery voltage
40 V AS select unlock out-
put
—UNLOCK with rear door locks disabled.
0
Other than above Battery voltage
Te r m i n a l
Wire
Color Item Condition
Voltage (V)Approx.
Ignition
Switch Po-
sition Operation or Conditions
SIIA1911J
PIIB7441E
PIIB7441E
SIIA1910J
Revision: March 2010
2008 QX56

Page 3292 of 4083

SEC-84
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INTELLIGENT KEY UNIT
Reference Value - Steering Lock Solenoid
INFOID:0000000004807929
TERMINAL LAYOUT
PHYSICAL VALUES
WIIA1169E
Te r m i n a l Wire
Color Signal Designation Condition
Voltage (V)Approx.
Ignition
Switch Posi- tion Operation or Conditions
1 G/Y Power source (fuse) LOCK —Battery voltage
2L/Y Steering lock solenoid
power supply LOCK
— 5
3L/O Steering lock solenoid
communication signal
LOCKWhen Intelligent Key is inside ve-
hicle, press ignition knob switch.
Other than the above
5
4B Steering lock solenoid
ground —— 0
SIIA1911J
Revision: March 2010
2008 QX56

Page 3293 of 4083

INTELLIGENT KEY UNITSEC-85
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Wiring Diagram - INTE LLIGENT KEY SYSTEM/ENGINE START FUNCTION -
INFOID:0000000001539168
AWKWA0025GB
Revision: March 2010 2008 QX56

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SEC-86
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INTELLIGENT KEY UNIT
ABKWA0988GB
Revision: March 2010
2008 QX56

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INTELLIGENT KEY UNITSEC-87
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AAKWA0121GB
Revision: March 2010 2008 QX56

Page 3296 of 4083

SEC-88
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INTELLIGENT KEY UNIT
ALKIA0542GB
Revision: March 2010
2008 QX56

Page 3297 of 4083

INTELLIGENT KEY UNITSEC-89
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AWKIA0150GB
Revision: March 2010 2008 QX56

Page 3298 of 4083

SEC-90
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY UNIT
ALKIA0544GB
Revision: March 2010
2008 QX56

Page 3299 of 4083

INTELLIGENT KEY UNITSEC-91
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ABKIA2564GB
Revision: March 2010 2008 QX56

Page 3300 of 4083

SEC-92
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY UNIT
ALKIA0546GB
Revision: March 2010
2008 QX56

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