Nissan Murano Z50 (2006 year). Manual — part 161
DAYTIME LIGHT SYSTEM
LT-75
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
CHECK PARKING BRAKE SWITCH CIRCUIT
1.
CHECK BRAKE INDICATOR
1.
Turn ignition switch ON.
2.
When parking brake is made ON/OFF, it checks whether the brake indicator lamp of combination meter
lights up/puts out the light.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 2.
2.
CHECK PARKING BRAKE SWITCH SIGNAL
1.
Turn ignition switch ON.
2.
Check voltage between parking brake switch harness connector
and ground, when parking brake is released.
OK or NG
OK
>> GO TO 3
NG
>> Replace parking brake switch.
3.
CHECK PARKING BRAKE SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect parking brake switch connector and combination
meter connector.
3.
Check continuity between combination meter harness connector
M25 terminal 1 and parking brake switch harness connector
E112 terminal 1.
OK or NG
OK
>> INSPECTION END
NG
>> Repair harness or connector.
(+)
(
−
)
Condition
Voltage
Parking
brake switch
connector
Terminal
E112 1
Ground
Not released
Approx. 0 V
Released
Battery voltage
SKIA3117E
1 – 1
: Continuity should exist.
PKIB2149E
LT-76
DAYTIME LIGHT SYSTEM
Revision: 2006 August
2006 Murano
CONSULT-II Functions (BCM)
NKS001OK
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II BASIC OPERATION
Refer to
GI-38, "CONSULT-II Start Procedure"
WORK SUPPORT
Operation Procedure
1.
Touch “HEAD LAMP” on “SELECT TEST ITEM” screen.
2.
Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen.
3.
Touch item on “SELECT WORK ITEM” screen.
4.
Touch “START”.
5.
Touch “CHANGE SET”.
6.
The setting will be changed and “CUSTOMIZING COMPLETED” will be displayed.
7.
Touch “END”.
Display Item List
DATA MONITOR
Operation Procedure
1.
Touch “HEAD LAMP” on “SELECT TEST ITEM” screen.
2.
Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3.
Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM” screen.
4.
When “SELECTION FROM MENU” is selected, touch individual items to be monitored. When “ALL SIG-
NALS” is selected, all the items will be monitored.
5.
Touch “START”.
6.
Touch “RECORD” while monitoring, then the status of the monitored item can be recorded. To stop
recording, touch “STOP”.
Display Item List
BCM diagnosis part
Diagnosis mode
Description
HEADLAMP
WORK SUPPORT
Changes the setting for each function.
DATA MONITOR
Displays BCM input data in real time.
ACTIVE TEST
Operation of electrical loads can be checked by sending drive signal to them.
BCM
SELF-DIAG RESULTS
BCM performs self-diagnosis of CAN communication.
CAN DIAG SUPPORT MNTR
The result of transmit/receive diagnosis of CAN communication can be read.
Item
Description
CONSULT-II
Factory setting
BATTERY SAVER
SET
Exterior lamp battery saver control mode can be changed in this mode.
Selects exterior lamp battery saver control mode between two ON/OFF.
ON
×
OFF
—
ALL SIGNALS
Monitors all the signals.
SELECTION FROM MENU
Selects items and monitors them.
Monitor item
Contents
IGN ON SW
“ON/OFF”
Displays “IGN position (ON)/OFF, ACC position (OFF)” judged from the ignition switch signal.
ACC ON SW
“ON/OFF”
Displays “ACC (ON)/OFF, Ignition OFF (OFF)” status judged from ignition switch signal.
HI BEAM SW
“ON/OFF”
Displays status (high beam switch: ON/Others: OFF) of high beam switch judged from lighting
switch signal.
HEAD LAMP SW 1
“ON/OFF”
Displays status (headlamp switch 1: ON/Others: OFF) of headlamp switch 1 judged from light-
ing switch signal.
HEAD LAMP SW 2
“ON/OFF”
Displays status (headlamp switch 2: ON/Others: OFF) of headlamp switch 2 judged from light-
ing switch signal.
DAYTIME LIGHT SYSTEM
LT-77
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
NOTE:
This item is displayed, but cannot be monitored.
ACTIVE TEST
Operation Procedure
1.
Touch “HEAD LAMP” on “SELECT TEST ITEM” screen.
2.
Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3.
Touch item to be tested and check operation of the selected item.
4.
During the operation check, touching “OFF” deactivates the operation.
Display Item List
NOTE:
This item is displayed, but cannot be tested.
LIGHT SW 1 ST
“ON/OFF”
Displays status (lighting switch 1ST or 2ND position: ON/Others: OFF) of lighting switch
judged from lighting switch signal.
AUTO LIGHT SW
“ON/OFF”
Displays status of the lighting switch as judged from the lighting switch signal. (AUTO position:
ON/Other than AUTO position: OFF)
PASSING SW
“ON/OFF”
Displays status (flash-to-pass switch: ON/Others: OFF) of flash-to-pass switch judged from
lighting switch signal.
FR FOG SW
“ON/OFF”
Displays status (front fog lamp switch: ON/Others: OFF) of front fog lamp switch judged from
lighting switch signal.
DOOR SW - DR
“ON/OFF”
Displays status of the driver door as judged from the driver door switch signal. (Door is open:
ON/Door is closed: OFF)
DOOR SW - AS
“ON/OFF”
Displays status of the passenger door as judged from the passenger door switch signal. (Door
is open: ON/Door is closed: OFF)
DOOR SW - RR
“ON/OFF”
Displays status of the rear door as judged from the rear door switch (RH) signal. (Door is
open: ON/Door is closed: OFF)
DOOR SW - RL
“ON/OFF”
Displays status of the rear door as judged from the passenger door switch (LH) signal. (Door
is open: ON/Door is closed: OFF)
BACK DOOR SW
“ON/OFF”
Displays status of the back door as judged from the back door switch signal. (Door is open:
ON/Door is closed: OFF)
TURN SIGNAL R
“ON/OFF”
Displays status (Turn right: ON/Others: OFF) as judged from lighting switch signal.
TURN SIGNAL L
“ON/OFF”
Displays status (Turn left: ON/Others: OFF) as judged from lighting switch signal.
CARGO LAMP SW
NOTE
“OFF”
—
OPTICAL SENSOR
“0 - 5V”
Displays “outside brightness (close to 5V when light/close to 0V when dark)” judged from opti-
cal sensor signal.
Monitor item
Contents
Test item
Description
TAIL LAMP
Allows tail lamp relay to operate by switching ON
−
OFF.
HEAD LAMP
Allows headlamp relay to operate by switching ON
−
OFF.
FR FOG LAMP
Allows fog lamp relay to operate by switching ON
−
OFF.
CORNERING LAMP
NOTE
—
LT-78
DAYTIME LIGHT SYSTEM
Revision: 2006 August
2006 Murano
CONSULT-II Functions (IPDM E/R)
NKS001OL
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II BASIC OPERATION
Refer to
GI-38, "CONSULT-II Start Procedure"
DATA MONITOR
Operation Procedure
1.
Touch “DATA MONITOR” on “SELECT DIAG MODE ” screen.
2.
Touch “ALL SIGNALS”, “MAIN SIGNALS”, or “SELECTION FROM MENU” on “SELECT MONITOR ITEM”
screen.
3.
Touch the required monitoring item on “SELECTION FROM MENU”. In “ALL SIGNALS”, all items are
monitored. In “MAIN SIGNALS”, predetermined items are monitored.
4.
Touch “START”.
5.
Touch “RECORD” while monitoring to record the status of the item being monitored. To stop recording,
touch “STOP”.
All Signals, Main Signals, Selection From Menu
NOTE:
Perform monitoring of IPDM E/R data with the ignition switch ON. When the ignition switch is at ACC, the dis-
play may not be correct.
ACTIVE TEST
Operation Procedure
1.
Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2.
Touch item to be tested, and check operation.
3.
Touch “START”.
4.
Touch “OFF” while testing to stop the operation.
Diagnosis Mode
Description
SELF-DIAGNOSTIC RESULTS
Refer to
.
DATA MONITOR
The input/output data of IPDM E/R is displayed in real time.
CAN DIAG SUPPORT MNTR
The result of transmit/receive diagnosis of CAN communication can be read.
ACTIVE TEST
IPDM E/R sends a drive signal to electronic components to check their operation.
ALL SIGNALS
Monitors all items.
MAIN SIGNALS
Monitor the predetermined item.
SELECTION FROM MENU
Selects items and monitors them.
Item name
CONSULT-II
screen display
Display
or unit
Monitor item selection
Description
ALL
SIGNALS
MAIN
SIGNALS
SELECTION
FROM
MENU
Position lights request
TAIL & CLR REQ
ON/OFF
×
×
×
Signal status input from BCM
Headlamp low beam request
HL LO REQ
ON/OFF
×
×
×
Signal status input from BCM
Headlamp high beam request
HL HI REQ
ON/OFF
×
×
×
Signal status input from BCM
Font fog lights request
FR FOG REQ
ON/OFF
×
×
×
Signal status input from BCM
Test item
CONSULT-II
screen display
Description
Headlamp relay (HI, LO) output
LAMPS
Allows headlamp relay (HI, LO) to operate by switching operation (OFF, HI ON,
LO ON) at your option. (Headlamp high beam repeats ON-OFF every 1 second.)
Front fog lamp relay output
Allows fog lamp relay to operate by switching operation ON-OFF at your option.
Tail lamp relay output
TAIL LAMP
Allows tail lamp relay to operate by switching operation ON-OFF at your option.
DAYTIME LIGHT SYSTEM
LT-79
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
Daytime Light Control Does Not Operate Properly
NKS001OM
1.
FRONT FOG LAMP ACTIVE TEST
With CONSULT-II
1.
Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
2.
Select “LAMPS” on “SELECT TEST ITEM” screen.
3.
Touch “FOG” screen.
4.
Make sure front fog lamp operates.
Without CONSULT-II
1.
Start auto active test. Refer to
.
2.
Make sure front fog lamp operates.
OK or NG
OK
>> GO TO 5.
NG
>> GO TO 2.
2.
CHECK FRONT FOG LAMP INPUT SIGNAL
With CONSULT-II
1.
Turn ignition switch OFF.
2.
Disconnect front fog lamp RH and LH connectors.
3.
Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
4.
Select “LAMPS” on “SELECT TEST ITEM” screen.
5.
Touch “FOG” screen.
6.
When front fog lamp is operating, check voltage between front
fog lamp (RH and LH) harness connectors and ground.
Without CONSULT-II
1.
Turn ignition switch OFF.
2.
Disconnect front fog lamp RH and LH connectors.
3.
Start auto active test. Refer to
.
4.
When front fog lamp is operating, check voltage between front fog lamp (RH and LH) harness connectors
and ground.
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 3.
Front fog lamp should operate.
Front fog lamp should operate.
SKIA5774E
(+)
(
−
)
Voltage
Front fog lamp
connector
Terminal
RH
E94
1
Ground Battery
voltage
LH
E92
1
(+)
(
−
)
Voltage
Front fog lamp
connector
Terminal
RH
E94
1
Ground Battery
voltage
LH
E92
1
PKIA6347E
LT-80
DAYTIME LIGHT SYSTEM
Revision: 2006 August
2006 Murano
3.
CHECK FRONT FOG LAMP CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between IPDM E/R harness connector E8 ter-
minal 36 and front fog lamp RH harness connector E94 terminal
1.
4.
Check continuity between IPDM E/R harness connector E8 ter-
minal 37 and front fog lamp LH harness connector E92 terminal
1.
OK or NG
OK
>> Replace IPDM E/R.
NG
>> Repair harness or connector.
4.
CHECK FRONT FOG LAMP GROUND
1.
Check continuity between front fog lamp RH harness connector
E94 terminal 2 and ground.
2.
Check continuity between front fog lamp LH harness connector
E92 terminal 2 and ground.
OK or NG
OK
>> Check front fog lamp bulbs.
NG
>> Repair harness or connector.
5.
CHECK SELF-DIAGNOSIS
Select “BCM” on CONSULT-II, and self-diagnosis for “BCM”.
Displayed results of self-diagnosis
No
malfunction
detected>> Replace BCM. Refer to
"Removal and Installation of BCM"
.
CAN communications or CAN system>> Check BCM CAN commu-
nication system. Refer to
tion Inspection Using CONSULT-II (Self-Diagnosis)"
.
36 – 1
: Continuity should exist.
37 – 1
: Continuity should exist.
PKIA6348E
2 – Ground
: Continuity should exist.
2 – Ground
: Continuity should exist.
PKIA6349E
PKIA7627E
AUTO LIGHT SYSTEM
LT-81
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
AUTO LIGHT SYSTEM
PFP:28491
Component Parts and Harness Connector Location
NKS001OR
System Description
NKS001OS
●
BCM (Body Control Module) controls auto light operation according to signals from optical sensor, lighting
switch, driver door switch, passenger door switch and ignition switch.
●
Optical sensor detects ambient brightness of 800 to 2,500 lux. And optical sensor converts light (lux) to
voltage, then sends the optical sensor signal to BCM.
●
IPDM E/R (Intelligent Power Distribution Module Engine Room) operates parking, license plate, tail lamps
and headlamps low according to CAN communication signals from BCM.
●
For a description of headlamp low operation, refer to
●
For a description of parking, license plate, side marker and tail lamps operation, refer to
PKIB2159E
LT-82
AUTO LIGHT SYSTEM
Revision: 2006 August
2006 Murano
OUTLINE
The auto light control system has an optical sensor inside it that detects outside brightness.
When the lighting switch is in AUTO position, it automatically turns ON/OFF the parking lamps and the head-
lamps in accordance with the ambient light. Sensitivity can be adjusted in four steps. For the details of the set-
ting, Refer to
LT-89, "SETTING CHANGE FUNCTIONS"
Optical sensor, power is supplied
●
from BCM (body control module) terminal 17
●
to optical sensor terminal 1.
Optical sensor, ground is supplied
●
to optical sensor terminal 3
●
through BCM terminal 18.
When ignition switch is turn to “ON” position, and
When outside brightness is darker than prescribed level, input is supplied
●
from optical sensor terminal 2
●
to BCM terminal 14.
The headlamps will then illuminate. For a description of headlamp operation, Refer to
.
COMBINATION SWITCH READING FUNCTION
Refer to
BCS-3, "COMBINATION SWITCH READING FUNCTION"
DELAY TIMER FUNCTION
Delay timer function carries out a function that BCM activates the timer and controls lights out of headlamps by
door switch signal and lightning switch signal when turning the Ignition switch OFF while it is ON and head-
lamps are ON by the auto light function.
Timer types are a 5-minute timer and a 45-second timer
●
When opening any door (door switch is ON), the 5-minute timer starts and then headlamps go out five
minutes later
●
When all the doors are closed (from door switch ON to OFF), the 45-second timer starts and then head-
lamps go out forty-five seconds later. If any door is opened (door switch ON) while the 45-second timer is
in operation, the 5-minute timer starts again
●
The timer stops when turning on the ignition switch or turning off the auto light switch under the above
conditions.
Delay timer control mode can be changed by the function setting of CONSULT-II or display.
CAN Communication System Description
NKS001OT
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
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
NKS001OU
Refer to
AUTO LIGHT SYSTEM
LT-83
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
Schematic
NKS001OW
TKWB0450E
LT-84
AUTO LIGHT SYSTEM
Revision: 2006 August
2006 Murano
Wiring Diagram — AUTO/L —
NKS001OX
TKWB2560E
AUTO LIGHT SYSTEM
LT-85
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
TKWB2561E
LT-86
AUTO LIGHT SYSTEM
Revision: 2006 August
2006 Murano
TKWB2562E
AUTO LIGHT SYSTEM
LT-87
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
Terminals and Reference Values for BCM
NKS001OY
Terminal
No.
Wire
color
Signal name
Measuring condition
Reference value
Ignition
switch
Operation or condition
4
R/G
Combination switch
input 3
ON
Lighting, turn, wiper
switch
(Wiper intermittent dial
position 4)
OFF
Approx. 0 V
Lighting switch
AUTO
Approx. 1.0 V
11
P/B
Ignition switch (ACC)
ACC
—
Battery voltage
12
R/G
*1
R
*2
Front door switch AS
signal
OFF
Front door switch AS
ON (open)
Approx. 0 V
OFF (closed)
Battery voltage
13
R/W
*1
R/Y
*2
Rear door switch RH
signal
OFF
Rear door switch RH
ON (open)
Approx. 0 V
OFF (closed)
Battery voltage
14
W
Optical sensor signal
ON
When optical sensor is illuminated
3.1 V or more
NOTE
When optical sensor is not illuminated
0.6 V or less
17
BR/Y
Optical sensor power
supply
ON
—
Approx. 5 V
18
P
Keyless and auto
light sensor ground
ON
—
Approx. 0 V
33
G/Y
Combination switch
output 4
ON
Lighting, turn, wiper
switch
(Wiper intermittent dial
position 4)
OFF
Approx. 7.2 V
Lighting switch
AUTO
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
62
SB
Front door switch DR
signal
OFF
Front door switch DR
ON (open)
Approx. 0 V
OFF (closed)
Battery voltage
PKIB4959J
PKIB4960J
PKIB4958J
LT-88
AUTO LIGHT SYSTEM
Revision: 2006 August
2006 Murano
*1: With Intelligent Key
*2: Without Intelligent Key
NOTE:
Optical sensor must be securely subjected to work lamp light. If the optical sensor is insufficiently illuminated, the measured value may
not satisfy standard.
Terminals and Reference Values for IPDM E/R
NKS001OZ
How to Proceed with Trouble Diagnosis
NKS001P0
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. Refer to
.
5.
Does the auto light system operate normally? If YES, GO TO 6. If NO, GO TO 4.
6.
INSPECTION END
63
R/W
Rear door switch LH
signal
OFF
Rear door switch LH
ON (open)
Approx. 0 V
OFF (closed)
Battery voltage
Terminal
No.
Wire
color
Signal name
Measuring condition
Reference value
Ignition
switch
Operation or condition
Terminal
No.
Wire
color
Signal name
Measuring condition
Reference value
Ignition
switch
Operation or condition
20
R/Y
Headlamp HIGH & LOW (RH)
ON
Lighting switch 2ND position
OFF
Approx. 0 V
ON
Battery voltage
22
R/L
Parking, license plate, side marker
and tail lamps
ON
Lighting switch 1ST position
OFF
Approx. 0 V
ON
Battery voltage
27
L/W
Headlamp high (RH)
ON
Lighting switch HIGH or PASS
position
OFF
Approx. 0 V
ON
Battery voltage
28
G
Headlamp high (LH)
ON
Lighting switch HIGH or PASS
position
OFF
Approx. 0 V
ON
Battery voltage
30
L
Headlamp HIGH & LOW (LH)
ON
Lighting switch 2ND 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
AUTO LIGHT SYSTEM
LT-89
C
D
E
F
G
H
I
J
L
M
A
B
LT
Revision: 2006 August
2006 Murano
Preliminary Check
NKS001P1
SETTING CHANGE FUNCTIONS
Sensitivity of auto light system can be adjusted using CONSULT-II. Refer to
.
CHECK POWER SUPPLY AND GROUND CIRCUIT
1.
CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
Refer to
LT-84, "Wiring Diagram — AUTO/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
72
74
76
86
(+)
(
−
)
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-90
AUTO LIGHT SYSTEM
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.
BCM connector
Terminal
Ground
Continuity
M35
52
Yes
PKIB5198E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст