Nissan Murano Z50 (2005 year). Manual — part 187
INTERIOR ROOM LAMP
LT-179
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LT
Revision: 2005 August
2005 Murano
With Intelligent Key System
When the room lamp and personal lamp switch is in DOOR position, and when all conditions below are met,
BCM performs timer control (maximum 30 second) for room lamp and personal lamp ON/OFF.
In addition, when spot turns ON or OFF there is gradual brightening or dimming over 1 second.
Power is supplied
●
to 10A fuse [No. 22, located in fuse and fuse block (J/B)]
●
through key switch and ignition knob switch terminals 1 and 3.
Key is removed from ignition key cylinder (key switch OFF), power will not be supplied to BCM terminal 37.
And not turned ignition knob switch, power will not be supplied to Intelligent Key unit.
Ground is supplied
●
from BCM terminal 22
●
to power window main switch (door lock and unlock switch) terminal 14.
At the time that driver door are opened, BCM detects that driver door is unlocked. It determines that room
lamp and personal lamp timer operation conditions are met, and turns room lamp and personal lamp ON for
30 seconds.
Key is in ignition key cylinder (key switch ON), or turned ignition knob switch,
Power is supplied
●
through key switch terminal 4
●
to BCM terminal 37,
●
through key switch terminal 2
●
to intelligent key unit terminal 27.
When the key is removed from key switch (key switch OFF), power supply to BCM terminal 37 is terminated.
And turned ignition knob switch, power supply to Intelligent Key unit is terminated. BCM detects that key has
been removed, determines that room lamp and personal lamp timer conditions are met, and turns room lamp
and personal lamp ON for 30 seconds.
When driver door opens
→
closes, and key is not inserted in key switch (or not turned ignition knob switch),
BCM terminal 62 changes between 0V (door open)
→
12V (door closed). BCM determines that conditions for
room lamp and personal lamp operation are met and turns the room lamp ON for 30 seconds.
Timer control is canceled under the following conditions.
●
Driver door is locked [when locked key fob, power window main switch (door lock and unlock switch) or
door key cylinder switch].
●
Driver door is opened (driver door switch terns ON).
●
Ignition switch ON.
INTERIOR LAMP BATTERY SAVER CONTROL
If interior lamp is left “ON”, it will not be turned out even when door is closed.
BCM turns off interior lamp automatically to save battery 30 minutes after ignition switch is turned off.
BCM controls interior lamps listed below:
●
Luggage room lamp
●
Vanity mirror lamp
●
Room lamp
●
Personal lamp
After lamps turn OFF by battery saver system, lamps illuminate again when
●
signal from key fob, or power window main switch (door lock and unlock switch) or key cylinder is locked
or unlocked,
●
door is opened or closed,
●
key is removed from ignition key cylinder or inserted in ignition key cylinder, or turned ignition knob switch.
Interior lamp battery saver control period can be changed by the function setting of CONSULT-II.
LT-180
INTERIOR ROOM LAMP
Revision: 2005 August
2005 Murano
Schematic
AKS004M4
TKWB0467E
INTERIOR ROOM LAMP
LT-181
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B
LT
Revision: 2005 August
2005 Murano
TKWB0468E
LT-182
INTERIOR ROOM LAMP
Revision: 2005 August
2005 Murano
Wiring Diagram — ROOM/L —
AKS004M5
WITH INTELLIGENT KEY
TKWB0469E
INTERIOR ROOM LAMP
LT-183
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A
B
LT
Revision: 2005 August
2005 Murano
TKWB0470E
LT-184
INTERIOR ROOM LAMP
Revision: 2005 August
2005 Murano
TKWB0471E
INTERIOR ROOM LAMP
LT-185
C
D
E
F
G
H
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J
L
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A
B
LT
Revision: 2005 August
2005 Murano
TKWB0472E
LT-186
INTERIOR ROOM LAMP
Revision: 2005 August
2005 Murano
TKWB0473E
INTERIOR ROOM LAMP
LT-187
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D
E
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A
B
LT
Revision: 2005 August
2005 Murano
TKWB0474E
LT-188
INTERIOR ROOM LAMP
Revision: 2005 August
2005 Murano
TKWB0475E
INTERIOR ROOM LAMP
LT-189
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D
E
F
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B
LT
Revision: 2005 August
2005 Murano
WITHOUT INTELLIGENT KEY
TKWB0910E
LT-190
INTERIOR ROOM LAMP
Revision: 2005 August
2005 Murano
TKWB0911E
INTERIOR ROOM LAMP
LT-191
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E
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B
LT
Revision: 2005 August
2005 Murano
TKWB0912E
LT-192
INTERIOR ROOM LAMP
Revision: 2005 August
2005 Murano
TKWB0913E
INTERIOR ROOM LAMP
LT-193
C
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E
F
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A
B
LT
Revision: 2005 August
2005 Murano
TKWB0914E
LT-194
INTERIOR ROOM LAMP
Revision: 2005 August
2005 Murano
TKWB0915E
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