Nissan Murano Z50 (2006 year). Manual — part 167
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-171
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
TKWB2582E
LT-172
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2006 August
2006 Murano
Terminals and Reference Values for BCM
NKS001QT
Terminals and Reference Values for IPDM E/R
NKS001QU
Terminal
No.
Wire
color
Signal name
Measuring condition
Reference value
Ignition
switch
Operation or condition
2
R
Combination
switch input 5
ON
Lighting, turn, wiper
switch
(Wiper intermittent
dial position 4)
OFF
Approx. 0 V
Lighting switch 1ST
Approx. 1.0 V
11
P/B
Ignition switch
(ACC)
ACC
—
Battery voltage
33
G/Y
Combination
switch output 4
ON
Lighting, turn, wiper
switch
(Wiper intermittent
dial position 4)
OFF
Approx. 7.2 V
Lighting switch 1ST
(The same result with
lighting switch 2ND)
Approx. 1.2 V
38
R
Ignition switch
(ON)
ON
—
Battery voltage
39
L
CAN
−
H
—
—
—
40
Y
CAN
−
L
—
—
—
42
GR
Battery power
supply
OFF
—
Battery voltage
52
B
Ground
ON
—
Approx. 0 V
55
W/B
Battery power
supply
OFF
—
Battery voltage
PKIB4959J
PKIB4960J
PKIB4958J
Terminal No.
Wire color
Signal name
Measuring condition
Reference value
Ignition
switch
Operation or condition
22
R/L
Parking, license plate,
side marker and tail lamps
ON
Lighting switch 1ST position
OFF
Approx. 0 V
ON
Battery voltage
38
B
Ground
ON
—
Approx. 0 V
48
L
CAN
−
H
—
—
—
49
Y
CAN
−
L
—
—
—
60
B
Ground
ON
—
Approx. 0 V
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-173
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
Terminals and Reference Value for Rear Combination Lamp Control Unit
NKS002TV
Refer to
LT-173, "Terminals and Reference Value for Rear Combination Lamp Control Unit"
How to Proceed with Trouble Diagnosis
NKS001QV
1.
Confirm the symptom or customer complaint.
2.
Understand operation description and function description. Refer to
.
3.
Perform the preliminary check. Refer to
4.
Check symptom and repair or replace the cause of malfunction.
5.
Do the parking, license plate, side marker and tail lamps operate normally? If YES, GO TO 6. If NO, GO
TO 4.
6.
INSPECTION END
Preliminary Check
NKS001QW
CHECK POWER SUPPLY AND GROUND CIRCUIT
1.
CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
Refer to
LT-167, "Wiring Diagram — TAIL/L —"
OK or NG
OK
>> GO TO 2.
NG
>> If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse
or fusible link. Refer to
PG-3, "POWER SUPPLY ROUTING CIRCUIT"
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check voltage between BCM harness connector and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
Unit
Power source
Fuse and fusible link No.
BCM
Battery
F
18
Ignition switch ON or START position
1
Ignition switch ACC or ON position
6
IPDM E/R
Battery
71
(+)
(
−
)
Ignition switch position
BCM con-
nector
Terminal
OFF
ACC
ON
M34
11
Ground
Approx. 0 V
Battery
voltage
Battery
voltage
38
Approx. 0 V
Approx. 0 V
Battery
voltage
M35
42
Battery
voltage
Battery
voltage
Battery
voltage
55
Battery
voltage
Battery
voltage
Battery
voltage
PKIB5197E
LT-174
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2006 August
2006 Murano
3.
CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
OK or NG
OK
>> INSPECTION END
NG
>> Repair harness or connector.
CONSULT-II Functions (BCM)
NKS001QX
Refer to
LT-18, "CONSULT-II Functions (BCM)"
(xenon type headlamp).
Refer to
LT-47, "CONSULT-II Functions (BCM)"
(conventional type headlamp).
CONSULT-II Functions (IPDM E/R)
NKS001QY
Refer to
LT-20, "CONSULT-II Functions (IPDM E/R)"
(xenon type headlamp).
Refer to
LT-49, "CONSULT-II Functions (IPDM E/R)"
(conventional type headlamp).
Parking, License Plate, Side Marker and Tail Lamps Do Not Illuminate
NKS001QZ
1.
CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II
Select “BCM” on CONSULT-II. With “HEAD LAMP” data monitor,
make sure “LIGHT SW 1ST” turns ON-OFF linked with operation of
lighting switch.
Without CONSULT-II
Refer to
LT-150, "Combination Switch Inspection"
OK or NG
OK
>> GO TO 2.
NG
>> Check combination switch (lighting switch). Refer to
150, "Combination Switch Inspection"
.
BCM connector
Terminal
Ground
Continuity
M35
52
Yes
PKIB5198E
When lighting switch is 1ST
position
: LIGHT SW 1 ST ON
PKIA7607E
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-175
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
2.
ACTIVE TEST
With CONSULT-II
1.
Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
2.
Select “TAIL LAMP” on “SELECT TEST ITEM” screen.
3.
Touch “ON” screen.
4.
Make sure parking, license plate, side marker and tail lamps
operate.
Without CONSULT-II
1.
Start auto active test. Refer to
.
2.
Make sure parking, license plate, side marker and tail lamps operate.
OK or NG
OK
>> GO TO 3.
NG
>> GO TO 4.
3.
CHECK IPDM E/R
1.
Select “IPDM E/R” on CONSULT-II, and select “DATA MONI-
TOR” on “SELECT DIAG MODE” screen.
2.
Make sure “TAIL & CLR REQ” turns ON when lighting switch is
in 1ST position.
OK or NG
OK
>> Replace IPDM E/R.
NG
>> Replace BCM. Refer to
BCS-14, "Removal and Installa-
Parking, license plate, side marker and tail lamps
should operate.
Parking, license plate, side marker and tail lamps
should operate.
SKIA5957E
When lighting switch is 1ST
position
: TAIL & CLR REQ ON
SKIA5958E
LT-176
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2006 August
2006 Murano
4.
CHECK PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMPS CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector, front combination lamp RH and LH connectors, license plate lamp RH
and LH connectors, rear combination lamp RH and LH connectors, and rear combination lamp control unit
connector.
3.
Check continuity between IPDM E/R harness connector and
front combination lamp harness connector.
4.
Check continuity between IPDM E/R harness connector and
license plate lamp harness connector.
5.
Check continuity between IPDM E/R harness connector (A) and
rear combination lamp harness connector (B).
6.
Check continuity between IPDM E/R harness connector (A) E7
terminal 22 and rear combination lamp control unit harness con-
nector (B) B42 terminal 1.
OK or NG
OK
>> GO TO 5.
NG
>> Repair harness or connector.
IPDM E/R
Front combination lamp
(Parking and side marker)
Continuity
Connector
Terminal
Connector
Terminal
E7
22
RH
E30
7
Yes
LH
E17
7
PKIA4919E
IPDM E/R
License plate lamp
Continuity
Connector
Terminal
Connector
Terminal
E7
22
RH
D104
1
Yes
LH
D102
PKIB2157E
A
B
Continuity
Connector
Terminal
Connector
Terminal
E7
22
RH
B29
2
Yes
LH
B24
PKIC7603E
22 – 1
: Continuity should exist.
PKIC7604E
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-177
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
5.
CHECK PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMPS OUTPUT VOLTAGE
With CONSULT-II
1.
Turn ignition switch OFF.
2.
Connect IPDM E/R connector, front combination lamp RH and LH connectors, license plate lamp RH and
LH connectors, rear combination lamp RH and LH connectors, and rear combination lamp control unit
connector.
3.
Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4.
Select “TAIL LAMP” on “SELECT TEST ITEM” screen.
5.
Touch “ON” screen.
6.
Check voltage between front combination lamp harness connector and ground.
7.
Check voltage between license plate lamp harness connector and ground.
8.
Check voltage between rear combination lamp harness connector and ground.
(+)
(
−
)
Voltage
Front combination lamp
(Parking and side marker)
connector
Terminal
RH
E30
7
Ground Battery
voltage
LH
E17
7
PKIC7605E
(+)
(
−
)
Voltage
License plate lamp connector
Terminal
RH
D104
1
Ground Battery
voltage
LH
D102
PKIC7606E
(+)
(
−
)
Voltage
Rear combination lamp (Side
marker) connector
Terminal
RH
B29
2
Ground Battery
voltage
LH
B24
PKIC7607E
LT-178
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2006 August
2006 Murano
9.
Check voltage between rear combination lamp harness connec-
tor B42 terminal 1 and ground.
Without CONSULT-II
1.
Turn ignition switch OFF.
2.
Disconnect front combination lamp RH and LH, license plate lamp RH and LH, rear combination lamp RH
and LH, and rear combination lamp control unit connectors.
3.
Start auto active test. Refer to
4.
Check voltage between front combination lamp harness connector and ground.
5.
Check voltage between license plate lamp harness connector and ground.
6.
Check voltage between rear combination lamp harness connector and ground.
1 - Ground
: Battery voltage
PKIC7608E
(+)
(
−
)
Voltage
Front combination lamp
(Parking and side marker)
connector
Terminal
RH
E30
7
Ground Battery
voltage
LH
E17
7
PKIC7605E
(+)
(
−
)
Voltage
License plate lamp connector
Terminal
RH
D104
1
Ground Battery
voltage
LH
D102
PKIC7606E
(+)
(
−
)
Voltage
Rear combination lamp (Side
marker) connector
Terminal
RH
B29
2
Ground Battery
voltage
LH
B24
PKIC7607E
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-179
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
7.
Check voltage between rear combination lamp harness connec-
tor B42 terminal 1 and ground.
OK or NG
OK
>> Check connector connection bend and loose fit.
NG
>> Replace IPDM E/R.
Tail Lamp Does Not Operate But Parking, License Plate and Side Marker Lamps
Operate
NKS002TS
1.
CHECK REAR COMBINATION LAMP OPERATION
Check if turn signal lamp and stop lamp operation is normally.
OK or NG
OK
>> GO TO 2.
NG
>>
●
Both sides do not operate: Refer to
LT-139, "Any Function of Rear Combination Lamps Does
●
One side does not operate: Refer to
LT-140, "Any Function of Rear Combination Lamps Does
2.
CHECK TAIL LAMP SIGNAL
1.
Turn ignition switch OFF.
2.
Lighting switch is 1ST position.
3.
Check voltage between rear combination lamp control unit har-
ness connector B42 terminal 1 and ground.
OK or NG
OK
>> Replace rear combination lamp control unit.
NG
>> Repair harness or connector between IPDM E/R and rear combination lamp control unit.
Parking, License Plate and Tail Lamps Do Not Turn OFF (After Approx. 10 Min-
utes)
NKS001R0
1.
CHECK IPDM E/R
1.
Turn the ignition switch ON. Place the combination switch (lighting switch) in the ON position. Turn the
ignition switch OFF.
2.
Make sure the parking, license plate, and tail lamps turn OFF after approximately 10 minutes.
OK or NG
OK
>> INSPECTION END
NG
>> Ignition relay malfunction. Refer to
PG-18, "Function of Detecting Ignition Relay Malfunction"
.
1 - Ground
: Battery voltage
PKIC7608E
1 - Ground
: Battery voltage
PKIC7609E
LT-180
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2006 August
2006 Murano
Bulb Replacement
NKS001R1
LICENSE PLATE LAMP
1.
Remove back door inner finisher. Refer to
2.
Disconnect the license plate lamp connector.
3.
Turn bulb socket counterclockwise and unlock it.
4.
Remove bulb from its socket.
5.
Installation is the reverse order of removal.
PARKING LAMP
Refer to
(xenon type headlamp).
Refer to
(conventional type headlamp).
TAIL LAMP
Refer to
.
FRONT SIDE MARKER LAMP
Refer to
(xenon type headlamp).
Refer to
(conventional type headlamp).
REAR SIDE MARKER LAMP
Refer to
.
Removal and Installation
NKS001R2
LICENSE PLATE LAMP
1.
Remove back door inner finisher. Refer to
2.
Remove rear wiper motor. Refer to
Installation of Rear Wiper Motor"
.
3.
Remove the license plate lamp mounting screws and remove it.
4.
Installation is the reverse order of removal.
PARKING LAMP
Refer to
LT-34, "Removal and Installation"
(xenon type headlamp).
Refer to
LT-62, "Removal and Installation"
(conventional type headlamp).
TAIL LAMP
Refer to
LT-181, "Removal and Installation"
.
FRONT SIDE MARKER LAMP
Refer to
LT-34, "Removal and Installation"
(xenon type headlamp).
Refer to
LT-62, "Removal and Installation"
(conventional type headlamp).
REAR SIDE MARKER LAMP
Refer to
LT-181, "Removal and Installation"
.
License plate lamp
: 12V - 5W
PKIA2531E
PKIB2161E
REAR COMBINATION LAMP
LT-181
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
REAR COMBINATION LAMP
PFP:26554
Bulb Replacement
NKS001R3
STOP, TAIL & REAR TURN SIGNAL LAMP BULB, REAR SIDE MARKER LAMP BULB
1.
Remove rear combination lamp. Refer to
LT-181, "Removal and Installation"
2.
Replacement integral with rear combination lamp.
Removal and Installation
NKS001R4
REAR COMBINATION LAMP
Removal
1.
Remove rear combination lamp finisher.
2.
Remove rear combination lamp mounting bolts.
3.
Pull the rear combination lamp toward side of the vehicle and
remove from the vehicle.
4.
Disconnect rear combination lamp connector.
Installation
Installation is the reverse order of removal.
REAR COMBINATION LAMP CONTROL UNIT
Removal
1.
Remove luggage floor finisher (front) and luggage floor finisher (center). Refer to
2.
Disconnect rear combination lamp control unit connector (1).
3.
Remove rear combination lamp control unit mounting bolt (A).
4.
Remove rear combination lamp control unit (2).
Installation
Installation is the reverse order of removal.
Stop/tail/rear turn signal lamp
: LED
Rear side marker lamp
: LED
PKIA2533E
Rear combination lamp mounting bolt
: 5.5 N·m (0.56 kg-m, 49 in-lb)
PKIC6812E
Rear combination lamp control unit
mounting bolt
: 5.5 N·m (0.56 kg-m, 49 in-lb)
LT-182
INTERIOR ROOM LAMP
Revision: 2006 August
2006 Murano
INTERIOR ROOM LAMP
PFP:26410
Component Parts and Harness Connector Location
NKS001RA
System Description
NKS001RB
When the room lamp and personal lamp switch is in DOOR position, room lamp and personal lamp ON/OFF is
controlled by timer according to signals from switches including key switch, front door switch driver side,
unlock signal from key fob, door lock and unlock switch, key cylinder lock and unlock switch, ignition switch.
When the room lamp and personal lamp turns ON, there is a gradual brightening over 1 second. When room
lamp and personal lamp turns OFF, there is a gradual dimming over 1 second.
The room lamp and personal lamp timer is controlled by the BCM (body control module).
Room lamp and personal lamp timer control settings can be changed with CONSULT-II.
Ignition key hole illumination turns ON at time when driver door is opened (door switch ON) or removed key
fob from key cylinder. Illumination turns OFF when driver door is closed (door switch OFF).
Step lamp turns ON at time when driver door or passenger door is opened (door switch ON). Lamp turns OFF
when driver, passenger doors are closed (all door switches OFF).
PKIC7610E
INTERIOR ROOM LAMP
LT-183
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
POWER SUPPLY AND GROUND
Power is supplied at all times (without Intelligent Key system)
●
through 10A fuse [No. 21, located in fuse block (J/B)]
●
to key switch terminal 3,
●
through 10A fuse [No. 18, located in fuse block (J/B)]
●
to BCM terminal 42,
●
through 50A fusible link (letter F, located in fuse and fusible link block)
●
to BCM terminal 55.
Power is supplied at all times (with Intelligent Key system)
●
through 10A fuse [No.22, located in fuse block (J/B)]
●
to key switch and ignition knob switch terminals 1 and 3,
●
through 10A fuse [No. 18, located in fuse block (J/B)]
●
to BCM terminal 42,
●
through 50A fusible link (letter F, located in fuse and fusible link block)
●
to BCM terminal 55.
When the key is inserted to ignition key cylinder, power is interrupted (without Intelligent Key system)
●
through key switch terminal 4
●
to BCM terminal 37.
When inserted key plate to key switch and ignition knob switch, power is supplied (with Intelligent Key system)
●
through key switch and ignition knob switch terminal 4
●
to BCM terminal 37.
When pushed key switch and ignition knob switch, power is supplied (with Intelligent Key system)
●
through key switch and ignition knob switch terminal 2
●
to Intelligent Key unit terminal 27.
With the ignition switch in the ON or START position, power is supplied
●
through 10A fuse [No. 1, located in fuse block (J/B)]
●
to BCM terminal 38.
Ground is supplied
●
to BCM terminal 52
●
through grounds M14 and M78.
When the driver side door is opened, ground is supplied
●
to BCM terminal 62
●
through front door lock assembly (driver side) (door switch) terminal 4
●
through front door lock assembly (driver side) (door switch) terminal 5
●
through grounds M14 and M78.
When the passenger side door is opened, ground is supplied
●
to BCM terminal 12
●
through front door lock assembly (passenger side) (door switch) terminal 4
●
through front door lock assembly (passenger side) (door switch) terminal 5
●
through grounds M14 and M78.
When the rear door LH is opened, ground is supplied
●
to BCM terminal 63
●
through rear door lock assembly LH (door switch) terminal 4
●
through rear door lock assembly LH (door switch) terminal 5
●
through grounds B7 and B20.
When the rear door RH is opened, ground is supplied
●
to BCM terminal 13
●
through rear door lock assembly RH (door switch) terminal 4
●
through rear door lock assembly RH (door switch) terminal 5
LT-184
INTERIOR ROOM LAMP
Revision: 2006 August
2006 Murano
●
through grounds B105 and B116.
When the driver side door is unlocked by the door lock and unlock switch, BCM receives a ground signal
●
through grounds M14 and M78
●
to power window main switch (door lock and unlock switch) terminal 17 or front power window switch
(passenger side) (door lock and unlock switch) terminal 11
●
from power window main switch (door lock and unlock switch) terminal 14 or front power window switch
(passenger side) (door lock and unlock switch) terminal 16
●
to BCM terminal 22.
When the front driver side door is unlocked by the driver side door lock assembly (door key cylinder switch),
BCM receives a ground signal
●
through grounds M14 and M78
●
to front door lock assembly (driver side) (door key cylinder switch) terminal 5 (without Intelligent Key sys-
tem)
●
to door key cylinder switch terminal 2 (with Intelligent Key system)
●
from front door lock assembly (driver side) (door key cylinder switch) terminal 6 (without Intelligent Key
system)
●
from door key cylinder switch terminal 3 (with Intelligent Key system)
●
to power window main switch (door lock and unlock switch) terminal 6
●
from power window main switch (door lock and unlock switch) terminal 14
●
to BCM terminal 22.
When a signal, or combination of signals is received by BCM, ground is supplied
●
to room lamp terminal 1 and
●
to personal lamp LH and RH terminals 3
●
through BCM terminal 48.
With power and supplied, the interior lamp illuminates.
SWITCH OPERATION
When driver door switch is ON (door is opened), ground is supplied
●
to ignition key hole illumination terminal 2
●
through BCM terminal 1.
And power is supplied
●
from BCM terminal 41
●
to ignition key hole illumination terminal 1.
When any door switch is ON (door is opened), ground is supplied
●
through BCM terminal 47
●
to step lamp (driver side and passenger side) terminal 2.
And power is supplied
●
from BCM terminal 41
●
to step lamp (driver side and passenger side) terminal 1.
When map lamp switch is ON, ground is supplied
●
to map lamp terminal 2
●
through grounds M14 and M78.
And power is supplied
●
from BCM terminal 41
●
to map lamp terminal 1.
When vanity mirror lamp (driver side and passenger side) is ON, ground is supplied
●
to vanity mirror lamp (driver side and passenger side) terminal 2
●
through grounds M14 and M78.
And power is supplied
●
from BCM terminal 41
INTERIOR ROOM LAMP
LT-185
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
●
to vanity mirror lamp (driver side and passenger side) terminal 1.
When personal lamp LH and RH switches are ON, ground is supplied
●
to personal lamp LH and RH terminals 2
●
through grounds M14 and M78.
And power is supplied
●
from BCM terminal 41
●
to personal lamp LH and RH terminals 1.
When room lamp switch is ON, ground is supplied
●
to room lamp terminal 3
●
through grounds M14 and M78.
And power is supplied
●
from BCM terminal 41
●
to room lamp terminal 2.
When luggage room lamp RH and LH are ON, and then back door switch is ON, ground is supplied
●
to luggage room lamp RH and LH terminals 2
●
through back door switch terminal 3
●
through back door switch terminal 4
●
through grounds B7 and B20.
And power is supplied
●
from BCM terminal 41
●
to luggage room lamp RH and LH terminals 1.
ROOM LAMP TIMER OPERATION
Without Intelligent Key System
When room lamp and personal lamp switch is in DOOR position, and when all conditions below are met, BCM
performs timer control (maximum 30 seconds) 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
●
through 10A fuse [No. 21, located in the fuse block (J/B)]
●
to key switch terminal 3.
Key is removed from ignition key cylinder (key switch OFF), power will not be supplied to BCM terminal 37.
Ground is supplied
●
from BCM terminal 22
●
to power window main switch (door lock and unlock switch) terminal 14.
At this time, BCM detects that driver door is unlocked. It determines that room lamp and personal lamp timer
operation conditions are met, and turns the room lamp and personal lamp ON for 30 seconds.
Key is in ignition key cylinder (key switch ON),
Power is supplied
●
through key switch terminal 4
●
to BCM terminal 37.
When key is removed from key switch (key switch OFF), power supply to BCM terminal 37 is terminated. BCM
detects that key has been removed, determines that room lamp and personal lamp timer conditions are met,
and turns the room lamp and personal lamp ON for 30 seconds.
When driver door opens
→
closes, and the key is not inserted in the key switch and key lock solenoid (key
switch OFF), BCM terminal 62 changes between 0V (door open)
→
12V (door closed). The BCM determines
that conditions for room lamp and personal lamp operation are met and turns the interior lamp ON for 30 sec-
onds.
Timer control is canceled under the following conditions.
●
Driver door is locked [when locked key fob or power window main switch (door lock and unlock switch),
door key cylinder switch]
●
Driver door is opened (driver door switch turns ON)
●
Ignition switch ON.
LT-186
INTERIOR ROOM LAMP
Revision: 2006 August
2006 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.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст