Infiniti QX4 (R50). Manual - part 327
Component Parts and Harness Connector
Location
NBEL0052
SEL046W
System Description
NBEL0053
The warning chime is controlled by the smart entrance control unit.
The warning chime is located in the smart entrance control unit.
Power is supplied at all times
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through 7.5A fuse [No. 24, located in the fuse block (J/B)]
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to smart entrance control unit terminal 10, and
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to key switch terminal 2, and
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through 10A fuse [No. 61, located in the fuse block (J/B)]
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to tail lamp relay terminals 2 and 3.
With the ignition switch in the ON or START position, power is supplied
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through 7.5A fuse [No. 11, located in the fuse block (J/B)]
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to smart entrance control unit terminal 33.
Ground is supplied to smart entrance control unit terminal 16 through body grounds M77 and M111.
IGNITION KEY WARNING CHIME
NBEL0053S01
With the key in the ignition switch in the OFF or ACC position, and the driver’s door open, the warning chime
will sound. Power is supplied
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from key switch terminal 1
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to smart entrance control unit terminal 32.
Ground is supplied
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from front door switch LH terminal 1
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to smart entrance control unit terminal 29.
Front door switch LH terminal 2 is grounded through body grounds B11, B22 and D210.
LIGHT WARNING CHIME
NBEL0053S02
With ignition switch OFF or ACC, driver’s door open, warning chime will sound. [Except when headlamp bat-
tery saver control operates (for 45 seconds after ignition switch is turned to OFF or ACC position) and head-
lamps do not illuminate.] Power is supplied.
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from tail lamp relay terminal 5
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to smart entrance control unit terminal 34.
Ground is supplied
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from front door switch LH terminal 1
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
WARNING CHIME
Component Parts and Harness Connector Location
EL-125