2008 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2008  Factory Service Manual DLK-144
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
Terminal Layout
INFOID:0000000004884072
Physical ValuesINFOID:0000000004884073
LIIA2443E
Revision: March 2010 2008 QX56

Page 938 of 4083

INFINITI QX56 2008  Factory Service Manual BCM (BODY CONTROL MODULE)DLK-145
< ECU DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
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DLK
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Te r m i n a l Wire 
color Signal name Signal 
input/
output Measuring condition
Refe

Page 939 of 4083

INFINITI QX56 2008  Factory Service Manual DLK-146
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
19 V/WRemote keyless entry 
receiver (power sup-
ply) Output OFF Ignition switch OFF
20 G/W Remote keyless entry 
recei

Page 940 of 4083

INFINITI QX56 2008  Factory Service Manual BCM (BODY CONTROL MODULE)DLK-147
< ECU DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
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DLK
N
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28 L/R Front blower monitor Input ON Front blower motor OFF Battery voltage
Front blo

Page 941 of 4083

INFINITI QX56 2008  Factory Service Manual DLK-148
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
44 ORear wiper auto stop 
switch 1 Input ONRise up position (rear wiper 
arm on stopper)
0V
A Position (full clockwise

Page 942 of 4083

INFINITI QX56 2008  Factory Service Manual BCM (BODY CONTROL MODULE)DLK-149
< ECU DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
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58 W/R Optical sensor Input ONWhen optical sensor is illumi-
nated
3.1V or more
When

Page 943 of 4083

INFINITI QX56 2008  Factory Service Manual DLK-150
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
Wiring Diagram — POWER DOOR LOCK SYSTEM —
INFOID:0000000001539053
AAKWA0114GB
Revision: March 2010 2008 QX56

Page 944 of 4083

INFINITI QX56 2008  Factory Service Manual BCM (BODY CONTROL MODULE)DLK-151
< ECU DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
L
M A
B
DLK
N
O P
AAKWA0115GB
Revision: March 2010 2008 QX56