2009 INFINITI QX56 Factory Service Manual

Page 921 of 4171

INFINITI QX56 2009  Factory Service Manual HORN FUNCTIONDLK-109
< COMPONENT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
L
M A
B
DLK
N
O P
3. Check continuity between IPDM E/R harness connector and horn relay harness connector.
4.

Page 922 of 4171

INFINITI QX56 2009  Factory Service Manual DLK-110
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
COMBINATION METER DISPLAY FUNCTION
COMBINATION METER DISPLAY FUNCTION
DescriptionINFOID:0000000003775785
Displays each operation method gui

Page 923 of 4171

INFINITI QX56 2009  Factory Service Manual WARNING CHIME FUNCTIONDLK-111
< COMPONENT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
L
M A
B
DLK
N
O P
WARNING CHIME FUNCTION
DescriptionINFOID:0000000003775788
Performs operation metho

Page 924 of 4171

INFINITI QX56 2009  Factory Service Manual DLK-112
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
HAZARD FUNCTION
HAZARD FUNCTION
DescriptionINFOID:0000000003775791
Perform answer-back for each operation with number of blinks.
Component

Page 925 of 4171

INFINITI QX56 2009  Factory Service Manual KEY SWITCH (INTELLIGENT KEY UNIT INPUT)
DLK-113
< COMPONENT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
L
M A
B
DLK
N
O P
KEY SWITCH (INTELLIGENT KEY UNIT INPUT)
Diagnosis ProcedureINFOI

Page 926 of 4171

INFINITI QX56 2009  Factory Service Manual DLK-114
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
KEY SWITCH (INTELLIGENT KEY UNIT INPUT)
Check continuity between key switch and ignition knob switch termi-
nals 3 and 4.
Is the inspection

Page 927 of 4171

INFINITI QX56 2009  Factory Service Manual KEY SWITCH (BCM INPUT)DLK-115
< COMPONENT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G H
I
J
L
M A
B
DLK
N
O P
KEY SWITCH (BCM INPUT)
Diagnosis ProcedureINFOID:0000000003775795
1.CHECK KEY SWIT

Page 928 of 4171

INFINITI QX56 2009  Factory Service Manual DLK-116
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
IGNITION KNOB SWITCH
IGNITION KNOB SWITCH
Ignition Knob 
Switch CheckINFOID:0000000003775796
1.CHECK IGNITION KNOB SWITCH
With CONSULT-III