2008 INFINITI QX56 ECU

INTELLIGENT KEY UNITDLK-167
< ECU DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
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DLK
N
O P
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

DLK-168
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY UNIT
Reference Value - Steering Lock Solenoid
INFOID:0000000001539058
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

INTELLIGENT KEY UNITDLK-169
< ECU DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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DLK
N
O P
Wiring Diagram — INTELLIGENT KEY SYSTEM —INFOID:0000000001539059
ALKWA0069GB
Revision: March 2010 2008 QX56

DLK-170
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY UNIT
ABKWA0989GB
Revision: March 2010
2008 QX56

INTELLIGENT KEY UNITDLK-171
< ECU DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
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B
DLK
N
O P
AWKWA0017GB
Revision: March 2010 2008 QX56

DLK-172
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY UNIT
AWKWA0018GB
Revision: March 2010
2008 QX56

INTELLIGENT KEY UNITDLK-173
< ECU DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
L
M A
B
DLK
N
O P
ALKWA0073GB
Revision: March 2010 2008 QX56

DLK-174
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY UNIT
ALKIA0607GB
Revision: March 2010
2008 QX56