2010 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2010  Factory Service Manual BCM (BODY CONTROL MODULE)DEF-21
< ECU DIAGNOSIS >
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Terminal LayoutINFOID:0000000005327537
Physical ValuesINFOID:0000000005327538
LIIA2443E
Revision: April 20092010 QX56

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INFINITI QX56 2010  Factory Service Manual DEF-22
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Te r m i n a lWire 
color Signal name Signal 
input/
output Measuring condition
Reference value or waveform
(Approx.)
Ignition 
switch Operation or c

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INFINITI QX56 2010  Factory Service Manual BCM (BODY CONTROL MODULE)DEF-23
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19 V/W Remote keyless entry 
receiver (power sup-
ply) Output OFF Ignition switch OFF
20 G/W Remote keyless entry 
re

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INFINITI QX56 2010  Factory Service Manual DEF-24
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
28 L/R Front blower monitor Input ONFront blower motor OFF
Battery voltage
Front blower motor ON 0V
29 W/B Hazard switch Input OFFON
0V
OFF 5V
30 Y/B

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INFINITI QX56 2010  Factory Service Manual BCM (BODY CONTROL MODULE)DEF-25
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44 O Rear wiper auto stop 
switch 1 Input ONRise up position (rear wiper 
arm on stopper)
0V
A Position (full clockwi

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INFINITI QX56 2010  Factory Service Manual DEF-26
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
58 W/R Optical sensorInput ONWhen optical sensor is illumi-
nated
3.1V or more
When optical sensor is not illu-
minated 0.6V or less
59 G Front door

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INFINITI QX56 2010  Factory Service Manual BCM (BODY CONTROL MODULE)DEF-27
< ECU DIAGNOSIS >
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DEF
N
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Wiring DiagramINFOID:0000000005146845
ABLWA0514GB
Revision: April 20092010 QX56

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INFINITI QX56 2010  Factory Service Manual DEF-28
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
ABLWA0394GB
Revision: April 20092010 QX56