Nissan Murano Z50 (2005 year). Manual — part 185
COMBINATION SWITCH
LT-147
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2005 August
2005 Murano
4.
BCM OUTPUT TERMINAL INSPECTION
1.
Turn lighting switch and wiper switch into OFF.
2.
Set wiper dial position 4.
3.
Connect BCM and combination switch connectors, and check
BCM output terminal voltage waveform of suspect malfunction-
ing system.
OK or NG
OK
>> Open circuit in combination switch, GO TO 5.
NG
>> Replace BCM. Refer to
BCS-16, "Removal and Installa-
5.
COMBINATION SWITCH INSPECTION
Referring to table below, perform combination switch inspection.
>> INSPECTION END
Removal and Installation
AKS00A41
LT-140, "LIGHTING AND TURN SIGNAL SWITCH"
.
Suspect
system
Terminal
Combination switch (+)
(-)
Connector
Terminal (Wire color)
1
M29
1 (L/W)
Ground
2
2 (G/B)
3
3 (LG/R)
4
4 (G/Y)
5
5 (LG/B)
PKIB2174E
Procedure
1
2
3
4
5
6
7
Replace
lighting
switch
Confirm
check
results
OK
INSPECTION END
Confirm
check
results
OK
INSPECTION END
Confirm
check
results
OK
INSPECTION END
NG
Replace wiper
switch
NG
Replace switch
base
NG
Confirm symptom
again
LT-148
STOP LAMP
Revision: 2005 August
2005 Murano
STOP LAMP
PFP:26550
Wiring Diagram — STOP/L —
AKS004L1
TKWB0461E
STOP LAMP
LT-149
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2005 August
2005 Murano
High-Mounted Stop Lamp
AKS005LO
BULB REPLACEMENT, REMOVAL AND INSTALLATION
1.
Remove cover high-mounted stop lamp on back door inner
panel. Refer to
in “EI” section.
2.
Disconnect high-mounted stop lamp connector.
3.
Remove washer tube from high-mounted stop lamp.
4.
Remove nuts and remove high-mounted stop lamp from back
door.
5.
Installation is the reverse order of removal.
●
Install a new seal packing to the high-mounted stop lamp.
CAUTION:
Seal packing cannot be reused.
Stop Lamp
AKS005LP
BULB REPLACEMENT
Refer to
in “REAR COMBINATION LAMP”.
REMOVAL AND INSTALLATION
Refer to
LT-170, "Removal and Installation"
High-mounted stop lamp
: LED
PKIA2522E
LT-150
STEP LAMP
Revision: 2005 August
2005 Murano
STEP LAMP
PFP:26420
Bulb Replacement
AKS005LQ
LT-182, "Wiring Diagram — ROOM/L —"
.
1.
Disconnect the battery cable from the negative terminal or
remove power fuse.
2.
Insert a screwdriver in the chink between lens and door trim,
and remove the lens.
3.
Remove the bulb.
4.
Installation is the reverse order of removal.
Removal and Installation
AKS005LR
REMOVAL
1.
Insert a screwdriver in the chink between lens and door trim, and remove the lens.
2.
Using a clip driver or a suitable tool, press and disengage the
metal clip fittings of the step lamp.
3.
Disconnect the step lamp connector and remove the step lamp.
INSTALLATION
Installation is the reverse order of removal.
Step lamp
: 12V - 2.7W
PKIB2175E
PKIA2514E
BACK-UP LAMP
LT-151
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2005 August
2005 Murano
BACK-UP LAMP
PFP:26550
Wiring Diagram — BACK/L —
AKS004L8
TKWB0462E
LT-152
BACK-UP LAMP
Revision: 2005 August
2005 Murano
Bulb Replacement
AKS004L9
1.
Remove back door finisher. Refer to
in “EI” section.
2.
Disconnect the back-up lamp connector.
3.
Turn bulb socket counterclockwise and unlock it.
4.
Remove bulb from its socket.
5.
Installation is the reverse order of removal.
Removal and Installation
AKS004LA
REMOVAL
1.
Remove back door finisher. Refer to
in “EI” section.
2.
Remove the back-up lamp mounting nuts and remove it.
3.
Disconnect the back-up lamp connector.
INSTALLATION
Installation is the reverse order of removal.
Back-up lamp
: 12V - 16W
PKIA2528E
PKIB2176E
Back-up lamp mounting nuts
: 5.5 N·m (0.56 kg-m, 49 in-lb)
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-153
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2005 August
2005 Murano
PARKING, LICENSE PLATE AND TAIL LAMPS
PFP:26550
Component Parts and Harness Connector Location
AKS00ALQ
System Description
AKS004LB
Control of the parking, license plate, side marker and tail lamp operation is dependent upon the position of the
lighting switch (combination switch). When the lighting switch is placed in the 1ST position, the BCM (body
control module) receives input signal requesting the parking, license plate, side marker and tail lamps to illumi-
nate. This input signal is communicated to the IPDM E/R (intelligent power distribution module engine room)
across the CAN communication lines. The CPU (central processing unit) located in the IPDM E/R controls the
tail lamp relay coil. This relay, when energized, directs power to the parking, license plate, side marker and tail
lamps, which then illuminate.
Power is supplied at all times
●
to ignition relay, loctated in IPDM E/R, from battery direct,
●
through 10A fuse (No. 71, located in IPDM E/R)
●
to tail lamp relay, located in IPDM E/R, and
●
to CPU located in IPDM E/R,
●
through 15A fuse (No. 78 located in IPDM E/R)
●
to CPU located in IPDM E/R,
●
through 50A fusible link (letter F, located in fuse and fusible link block)
●
to BCM terminal 55,
●
through 10A fuse [No. 18, located in fuse block (J/B)]
●
to BCM terminal 42.
With the ignition switch in the ON or START position, power is supplied
●
to ignition relay, loctated in IPDM E/R, from battery direct,
PKIB2177E
LT-154
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2005 August
2005 Murano
●
through 10A fuse [No. 1, located in fuse block (J/B)]
●
to BCM terminal 38.
With the ignition switch in the ACC or ON position, power is supplied
●
through 10A fuse [No. 6, located in fuse block (J/B)]
●
to BCM terminal 11.
Ground is supplied
●
to BCM terminal 52
●
through grounds E13, E26 and E28,
●
to IPDM E/R terminals 38 and 60
●
through grounds E13, E26 and E28.
OPERATION BY LIGHTING SWITCH
With the lighting switch in the 1ST or 2ND position (or if the auto light system is activated), the BCM receives
input signal requesting the parking, license plate, side marker and tail lamps to illuminate. This input signal is
communicated to the IPDM E/R across the CAN communication lines. The CPU in the IPDM E/R controls the
tail lamp relay coil, which when energized, directs power
●
through IPDM E/R terminal 22
●
to front combination lamp RH terminal 7
●
to front combination lamp LH terminal 7
●
to rear combination lamp RH terminal 1
●
to rear combination lamp LH terminal 1
●
to license plate lamp RH terminal 1
●
to license plate lamp LH terminal 1.
Ground is supplied at all times
●
to front combination lamp RH terminal 5
●
through grounds E13, E26 and E28,
●
to front combination lamp LH terminal 5
●
through grounds E13, E26 and E28,
●
to rear combination lamp RH terminal 4
●
through grounds B7 and B20,
●
to rear combination lamp LH terminal 4
●
through grounds B7 and B20,
●
to license plate lamp RH terminal 2
●
through grounds B7 and B20,
●
to license plate lamp LH terminal 2
●
through grounds B7 and B20.
With power and ground supplied, the parking, license plate, side marker and tail lamps illuminate.
COMBINATION SWITCH READING FUNCTION
Refer to
BCS-3, "COMBINATION SWITCH READING FUNCTION"
EXTERIOR LAMP BATTERY SAVER CONTROL
When the combination switch (lighting switch) is in the 1ST (or 2ND) position, and the ignition switch is turned
from ON or ACC to OFF, the battery saver control feature is activated.
Under this condition, the parking, license plate, side marker and tail lamps remain illuminated for 5 minutes,
and then the parking, license plate, side marker and tail lamps are turned off.
Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.
CAN Communication System Description
AKS004LC
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-155
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2005 August
2005 Murano
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Unit
AKS007QX
Refer to
LT-156
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2005 August
2005 Murano
Schematic
AKS004LE
TKWB0463E
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-157
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2005 August
2005 Murano
Wiring Diagram — TAIL/L —
AKS004LF
TKWB0464E
LT-158
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2005 August
2005 Murano
TKWB0465E
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-159
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2005 August
2005 Murano
TKWB0466E
LT-160
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2005 August
2005 Murano
TKWB0007E
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-161
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2005 August
2005 Murano
Terminals and Reference Values for BCM
AKS00ALR
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 OFF
Wiper dial position 4
3
P/L
Combination switch input 4
ON
Lighting, turn, wiper OFF
Wiper dial position 4
4
R/G
Combination switch input 3
ON
Lighting, turn, wiper OFF
Wiper dial position 4
5
R/B
Combination switch input 2
ON
Lighting, turn, wiper OFF
Wiper dial position 4
6
R/W
Combination switch input 1
11
P/B
Ignition switch (ACC)
ACC
—
Battery voltage
32
LG/B
Combination switch output 5
ON
Lighting, turn, wiper OFF
Wiper dial position 4
33
G/Y
Combination switch output 4
ON
Lighting, turn, wiper OFF
Wiper dial position 4
34
LG/R
Combination switch output 3
ON
Lighting, turn, wiper OFF
Wiper dial position 4
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E
SKIA5291E
LT-162
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2005 August
2005 Murano
Terminals and Reference Values for IPDM E/R
AKS00ALS
How to Proceed With Trouble Diagnosis
AKS00ALT
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
35
G/B
Combination switch output 2
ON
Lighting, turn, wiper OFF
Wiper dial position 4
36
L/W
Combination switch output 1
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. 0V
55
W/B
Battery power supply
OFF
—
Battery voltage
Terminal
No.
Wire
color
Signal name
Measuring condition
Reference value
Ignition
switch
Operation or condition
SKIA5292E
Terminal
No.
Wire
color
Signal name
Measuring condition
Reference value
Ignition
switch
Operation or condition
22
L/Y
Parking, license, and tail
lamp
ON
Lighting switch
1ST position
OFF
Approx. 0V
ON
Battery voltage
38
B
Ground
ON
—
Approx. 0V
48
L
CAN
−
H
—
—
—
49
Y
CAN
−
L
—
—
—
60
B
Ground
ON
—
Approx. 0V
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст