2009 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2009  Factory Service Manual RF-6
< FUNCTION DIAGNOSIS >
SUNROOF SYSTEM
FUNCTION DIAGNOSIS
SUNROOF SYSTEM
System DiagramINFOID:0000000003776064
SUNROOF
System DescriptionINFOID:0000000003776065
SUNROOF SYSTEM
INPUT/OUTPUT SIGNAL

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INFINITI QX56 2009  Factory Service Manual SUNROOF SYSTEMRF-7
< FUNCTION DIAGNOSIS >
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Component Parts LocationINFOID:0000000003776066
Component DescriptionINFOID:0000000003776067
ALKIA0867ZZ
1. Sunroof switch R10

Page 3099 of 4171

INFINITI QX56 2009  Factory Service Manual RF-8
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)INFOID:0000000005867481
APPLICATION ITEM
CONSULT-III perform

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INFINITI QX56 2009  Factory Service Manual DIAGNOSIS SYSTEM (BCM)RF-9
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Monitor Item [Unit] Description
DOOR SW-DR [ON/OFF] Indicates condition of front door switch LH.
DOOR SW-AS [ON/OFF] I

Page 3101 of 4171

INFINITI QX56 2009  Factory Service Manual RF-10
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
SUNROOF MOTOR ASSEMBLY
SUNROOF MOTOR ASSEMBLY : Diagnosis ProcedureINFOID:000000000377

Page 3102 of 4171

INFINITI QX56 2009  Factory Service Manual POWER SUPPLY AND GROUND CIRCUITRF-11
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1. Connect BCM connector M20.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M20 and gr

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INFINITI QX56 2009  Factory Service Manual RF-12
< COMPONENT DIAGNOSIS >
SUNROOF SWITCH CIRCUIT
SUNROOF SWITCH CIRCUIT
DescriptionINFOID:0000000003776072
The BCM supplies power to the integrated CPU of the sunroof motor assembly. The tilt and

Page 3104 of 4171

INFINITI QX56 2009  Factory Service Manual SUNROOF SWITCH CIRCUITRF-13
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Are the continuity test results as specified?
YES >> GO TO 3
NO >> Repair harness or connector.
3. CHECK SUNROOF SWI