2004 INFINITI QX56 Factory Service Manual

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Page 1145 of 3371

INFINITI QX56 2004 Factory Service Manual DI-42
A/T INDICATOR
Revision: August 20072004 QX56
A/T Indicator Does Not IlluminateEKS007ED
1. CHECK SELF-DIAGNOSIS OF COMBINATION METER
Perform combination meter self-diagnosis. Refer to DI-13, "
SE

Page 1146 of 3371

INFINITI QX56 2004 Factory Service Manual WARNING CHIME
DI-43
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Revision: August 20072004 QX56
WARNING CHIMEPFP:24814
Component Parts and Harness Connector LocationEKS007EE
WKIA3764E

Page 1147 of 3371

INFINITI QX56 2004 Factory Service Manual DI-44
WARNING CHIME
Revision: August 20072004 QX56
System DescriptionEKS007EF
FUNCTION
Power is supplied at all times
through 50A fusible link (letter f , located in the fuse and fusible link box)

DI-44
WARNING CHIME
Revision: August 20072004 QX56
System DescriptionEKS007EF
FUNCTION
Power is supplied at all times
through 50A fusible link (letter f , located in the fuse and fusible link box)
to BCM terminal 70, and
through 10A fuse [No. 19, located in the fuse block (J/B)]
to key switch and key lock solenoid terminal 3.
With ignition switch in ON or START position, power is supplied
through 10A fuse [No. 59, located in the fuse and relay box)
to BCM terminal 38.
Ground is supplied
to BCM terminal 67
through body grounds M57, M61, and M79.
NOTE:
When ignition key warning chime, light warning chime, and seat belt warning chime are required at the same
time, the priorities for each chime are the following.
1. Light warning chime
2. Ignition key warning chime
3. Seat belt warning chime
IGNITION KEY WARNING CHIME
With the key inserted in the ignition switch, the ignition switch in OFF position, and the driver's door open, the
warning chime will sound.
Power is supplied
through key switch and key lock solenoid terminal 4
to BCM terminal 37.
Ground is supplied
to BCM terminal 47
through front door switch LH terminal 2.
Front door switch LH is case grounded.
BCM detects key inserted into the ignition switch, and sends key warning signal to combination meter via CAN
communication lines. When the combination meter receives key warning signal, it sounds warning chime.
LIGHT WARNING CHIME
With the key removed from the ignition switch, the driver's door open, and the lighting switch (part of the com-
bination switch) in 1st or 2nd position, the warning chime will sound. [Except when headlamp battery saver
control operates (5 minutes after ignition switch is turned to OFF or ACC position) and headlamps do not illu-
minate.]
Signal is supplied
from combination switch (lighting switch) terminals 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10
to BCM terminals 2, 3, 4, 5, 6, 32, 33, 34, 35 and 36.
NOTE:
BCM detected lighting switch in 1st or 2nd position. Refer to BCS-3, "
COMBINATION SWITCH READING
FUNCTION" .
Ground is supplied
to BCM terminal 47
through front door switch LH terminal 2.
Front door switch LH is case grounded.
BCM detects headlamps are illuminated, and sends light warning signal to combination meter CAN communi-
cation lines. When the combination meter receives light warning signal, it sounds warning chime.
SEAT BELT WARNING CHIME
When the ignition switch is turned ON with the seat belt unfastened (seat belt buckle switch LH unfastened),
warning chime will sound for approximately 6 seconds.

Page 1148 of 3371

INFINITI QX56 2004 Factory Service Manual WARNING CHIME
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Ground is supplied
to combination meter terminal 27
through seat belt buckle pre-tensioner assembly LH (seat belt buckle

Page 1149 of 3371

INFINITI QX56 2004 Factory Service Manual DI-46
WARNING CHIME
Revision: August 20072004 QX56
Wiring Diagram — CHIME —EKS007EH
WKWA3063E

Page 1150 of 3371

INFINITI QX56 2004 Factory Service Manual WARNING CHIME
DI-47
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Revision: August 20072004 QX56
WKWA3064E

Page 1151 of 3371

INFINITI QX56 2004 Factory Service Manual DI-48
WARNING CHIME
Revision: August 20072004 QX56
Terminals and Reference Value for BCMEKS007EI
Terminal
No.Wire
colorItem Condition
Reference value (V)
(Approx.) Ignition
switchMeasurement method

Page 1152 of 3371

INFINITI QX56 2004 Factory Service Manual WARNING CHIME
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Revision: August 20072004 QX56
Terminals and Reference Value for Combination MeterEKS007EJ
How to Proceed With Trouble DiagnosisEKS007EK
1. Confirm the sy

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