2009 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2009  Factory Service Manual WW-10
< FUNCTION DIAGNOSIS >
REAR WIPER AND WASHER SYSTEM
Component Parts Location
INFOID:0000000004115469
Component DescriptionINFOID:0000000003776283
1. Steering column (v iew with instrument 
panel

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INFINITI QX56 2009  Factory Service Manual DIAGNOSIS SYSTEM (BCM)WW-11
< FUNCTION DIAGNOSIS >
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DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Fu nction (BCM - COMMON ITEM)INFOID:0000000004115470
APP

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INFINITI QX56 2009  Factory Service Manual WW-12
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
*: Factory setting
DATA MONITOR
ACTIVE TEST
Work ItemSetting 
Item Description
WIPER SPEED 
SETTING ON*
With vehicle speed
(Front wiper intermittent

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INFINITI QX56 2009  Factory Service Manual DIAGNOSIS SYSTEM (IPDM E/R)WW-13
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DIAGNOSIS SYSTEM (IPDM E/R)
Diagnosis DescriptionINFOID:0000000004115472
AUTO ACTIVE TEST
Description
In auto ac

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INFINITI QX56 2009  Factory Service Manual WW-14
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (IPDM E/R)
Concept of auto active test
• IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN communica-
tion. T

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INFINITI QX56 2009  Factory Service Manual DIAGNOSIS SYSTEM (IPDM E/R)WW-15
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CONSULT - III Function (IPDM E/R)INFOID:0000000004115473
APPLICATION ITEM
CONSULT-III performs the following fun

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INFINITI QX56 2009  Factory Service Manual WW-16
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (IPDM E/R)
ACTIVE TEST
Te s t  i t e m
Monitor Item[Unit] MAIN SIG-
NALS Description
MOTOR FAN REQ
[1/2/3/4] ×Displays the status of the cooling fan spee

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INFINITI QX56 2009  Factory Service Manual DIAGNOSIS SYSTEM (IPDM E/R)WW-17
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EXTERNAL LAMPS OFF
OFF
TAIL Operates the tail lamp relay.
LO Operates the headlamp low relay.
HI Operates the he