2008 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2008  Factory Service Manual SN-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
Perform self-diagnosis.  Refer to SN-7, "Self-Diagnosis Function" (with rear sonar system) or SN-12, "CON-
SULT-III Function (SONAR)" (with fron

Page 3330 of 4083

INFINITI QX56 2008  Factory Service Manual SN
INSPECTION AND ADJUSTMENTSN-5
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INSPECTION AND ADJUSTMENT
Preliminary CheckINFOID:0000000001754055
DESCRIPTION
The purpose of the sonar sensor prelim

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INFINITI QX56 2008  Factory Service Manual SN-6
< FUNCTION DIAGNOSIS >
REAR SONAR SYSTEM
FUNCTION DIAGNOSIS
REAR SONAR SYSTEM
System DiagramINFOID:0000000001754056
System DescriptionINFOID:0000000001754057
FUNCTION
With power and ground suppli

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INFINITI QX56 2008  Factory Service Manual SN
REAR SONAR SYSTEMSN-7
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Component Parts LocationINFOID:0000000001754058
Component DescriptionINFOID:0000000001754059
Self-Diagnosis FunctionINFOID:

Page 3333 of 4083

INFINITI QX56 2008  Factory Service Manual SN-8
< FUNCTION DIAGNOSIS >
REAR SONAR SYSTEM
1. Turn ignition switch ON. Sonar system OFF switch indicatorlamp illuminates for three seconds and then turns off.
2. Immediately push sonar system  OFF

Page 3334 of 4083

INFINITI QX56 2008  Factory Service Manual SN
REAR SONAR SYSTEMSN-9
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1. Push and hold sonar system OFF switch for three seconds to reset time-out counter.
2. Push and hold sonar system OFF swi

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INFINITI QX56 2008  Factory Service Manual SN-10
< FUNCTION DIAGNOSIS >
FRONT AND REAR SONAR SYSTEM
FRONT AND REAR SONAR SYSTEM
System DiagramINFOID:0000000001754061
System DescriptionINFOID:0000000001754062
FUNCTION
With power and ground supp

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INFINITI QX56 2008  Factory Service Manual SN
FRONT AND REAR SONAR SYSTEMSN-11
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sonar sensors measure the time from the transmitted si gnal to the time the signal is reflected back and send
th