Nissan Murano Z50 (2006 year). Manual — part 212
REAR WIPER AND WASHER SYSTEM
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Wiring Diagram — WIP/ R —
NKS001UO
TKWB2618E
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REAR WIPER AND WASHER SYSTEM
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TKWB2619E
REAR WIPER AND WASHER SYSTEM
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Terminals and Reference Values for BCM
NKS001UP
CAUTION:
●
Check combination switch system terminal waveform under the loaded condition with lighting
switch, turn signal switch and wiper switch OFF not to be fluctuated by overloaded.
●
Turn wiper dial position to 4 except when checking waveform or voltage of wiper dial position.
Wiper dial position can be confirmed on CONSULT-II. Refer to
Termi-
nal No.
Wire
color
Signal name
Measuring condition
Reference value
Ignition
switch
Operation or condition
5
R/B
Combination
switch input 2
ON
Lighting, turn, wiper
switch
(Wiper intermittent dial
position 4)
OFF
Approx. 0 V
Rear washer switch
Approx. 1.0 V
Rear wiper switch ON
Approx. 0.8 v
6
R/W
Combination
switch input 1
ON
Lighting, turn, wiper
switch
(Wiper intermittent dial
position 4)
OFF
Approx. 0 V
Rear wiper switch INT
Approx. 1.0 V
33
G/Y
Combination
switch output 4
ON
Lighting, turn, wiper
switch
(Wiper intermittent dial
position 4)
OFF
Approx. 7.2 V
Rear wiper switch INT
Approx. 1.2 V
PKIB4959J
PKIB4955J
PKIB4959J
PKIB4960J
PKIB4958J
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How to Proceed with Trouble Diagnosis
NKS001UQ
1.
Confirm the symptoms and 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.
Does the rear wiper operate normally? If YES, GO TO 6. If NO, GO TO 4.
6.
INSPECTION END
34
LG/R
Combination
switch output 3
ON
Lighting, turn, wiper
switch
(Wiper intermittent dial
position 4)
OFF
Approx. 7.2 V
Rear washer switch
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
59
O
Rear wiper auto
stop signal
ON
Wiper operating
Approx. 0 V
Wiper stopped
Battery voltage
70
G
Rear wiper motor
output signal
ON
Wiper switch
OFF
Approx. 0 V
ON
Battery voltage
Termi-
nal No.
Wire
color
Signal name
Measuring condition
Reference value
Ignition
switch
Operation or condition
PKIB4960J
PKIB4958J
REAR WIPER AND WASHER SYSTEM
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Preliminary Check
NKS001UR
CHECK POWER SUPPLY AND GROUND CIRCUIT
1.
CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
Refer to
WW-39, "Wiring Diagram — WIP/ R —"
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.
3.
CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
OK or NG
OK
>> INSPECTION END
NG
>> Repair harness or connector.
Unit
Power source
Fuse and fusible link No.
BCM
Battery
F
18
Ignition ON or START
1
Front and rear washer motor via combination switch
Ignition ON or START
84
(+)
(
−
)
Ignition switch position
BCM con-
nector
Terminal
OFF
ON
M34
38
Ground
Approx. 0 V
Battery voltage
M35
42
Battery voltage
Battery voltage
55
Battery voltage
Battery voltage
PKIB5199E
BCM con-
nector
Terminal
Ground
Continuity
M35
52
Yes
PKIB5198E
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CONSULT-II Functions (BCM)
NKS001US
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 “WIPER” 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, touched items to be monitored. If “ALL SIGNALS” is
selected, all items will be monitored.
5.
Touch “START”.
6.
Touch “RECORDING START” while monitoring to record the status of the item being monitored. To stop
recording, touch “RECORDING STOP”.
Display Item List
NOTE:
This item is displayed, but cannot be monitored.
ACTIVE TEST
Operation Procedure
1.
Touch “WIPER” on “SELECT TEST ITEM” screen.
BCM diagnosis position
Diagnosis mode
Description
WIPER
DATA MONITOR
Displays BCM input data in real time.
ACTIVE TEST
Device operation can be checked by applying a drive signal to device.
ALL SIGNALS
Monitors all the signals.
SELECTION FROM MENU
Selects items and monitors them.
Monitor item
Contents
IGN ON SW
“ON/OFF”
Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from ignition
switch signal.
IGN SW CAN
“ON/OFF”
Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from CAN
communication signal.
FR WIPER HI
“ON/OFF”
Displays “FRONT WIPER HI (ON)/Other (OFF)” status as judged from wiper switch signal.
FR WIPER LOW
“ON/OFF”
Displays “FRONT WIPER LOW (ON)/Other (OFF)” status as judged from wiper switch sig-
nal.
FR WIPER INT
“ON/OFF”
Displays “FRONT WIPER INT (ON)/Other (OFF)” status as judged from wiper switch sig-
nal.
FR WASHER SW
“ON/OFF”
Displays “FRONT WASHER Switch (ON)/Other (OFF)” status as judged from wiper switch
signal.
INT VOLUME
“1 - 7”
Displays intermittent operation dial position setting (1 - 7) as judged from wiper switch sig-
nal.
FR WIPER STOP
“ON/OFF”
Displays “Stopped (ON)/Operating (OFF)” status as judged from the auto-stop signal.
VEHICLE SPEED
“km/h”
Displays vehicle speed status as judged from vehicle speed signal.
RR WIPER ON
“ON/OFF”
Displays “Rear Wiper ON (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WIPER INT
“ON/OFF”
Displays “Rear Wiper INT (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WASHER SW
“ON/OFF”
Displays “Rear Washer Switch (ON)/Other (OFF)” status as judged from wiper switch sig-
nal.
RR WIPER STOP
“ON/OFF”
Displays “Rear Wiper Stop (ON)/Other (OFF)” status, as judged from wiper switch signal.
RR WIPER STP2
NOTE
“OFF”
—
REAR WIPER AND WASHER SYSTEM
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2.
Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3.
Touch items to be tested, and check operation.
4.
During operation check, touching “OFF” deactivates operation.
Display Item List
Rear Wiper Does Not Operate
NKS001UT
1.
CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
1.
Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2.
Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “RR WIPER ON”, turn ON-OFF according to
front wiper switch operation.
Without CONSULT-ll
Refer to
LT-150, "Combination Switch Inspection"
OK or NG
OK
>> GO TO 2.
NG
>> Check combination switch (wiper switch). Refer to
150, "Combination Switch Inspection"
.
2.
ACTIVE TEST
With CONSULT-ll
1.
Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
SYSTEM” screen.
2.
Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3.
Select “REAR WIPER” on “SELECT TEST ITEM” screen.
4.
Confirm that rear wiper operates normally.
Without CONSULT-ll
GO TO 3.
Does rear wiper operate normally?
YES
>> Replace BCM. Refer to
BCS-14, "Removal and Installa-
NO
>> GO TO 3.
3.
CHECK BCM
With rear wiper switch ON, check voltage between rear wiper motor
harness connector D103 terminal 4 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 5.
Test item
Display on CONSULT-II screen
Description
Front wiper output
FR WIPER
With a certain operation (OFF, HI, LO, INT), the front wiper can be operated.
Rear wiper output
RR WIPER
Rear wiper can be operated by any ON-OFF operation.
PKIB1785E
SKIA3503E
4 - Ground
: Battery voltage.
PKIB1784E
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4.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect rear wiper motor connector.
3.
Check continuity between rear wiper motor harness connector
D103 terminal 2 and ground.
OK or NG
OK
>> Replace rear wiper motor.
NG
>> Repair harness or connector.
5.
CHECK REAR WIPER CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector and rear wiper motor connector.
3.
Check continuity between BCM harness connector M36 terminal
70 and rear wiper motor harness connector D103 terminal 4.
4.
Check continuity between BCM harness connector M36 terminal
70 and ground.
OK or NG
OK
>> Replace BCM. Refer to
BCS-14, "Removal and Installation of BCM"
NG
>> Repair harness or connector.
Rear Wiper Does Not Return to Stop Position
NKS001UU
1.
CHECK REAR WIPER MOTOR CIRCUIT
With CONSULT-ll
1.
Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2.
Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “RR WIPER STOP”, turn ON-OFF linked with
rear wiper switch operation.
Without CONSULT-ll
GO TO 2.
OK or NG
OK
>> Replace BCM. Refer to
BCS-14, "Removal and Installa-
NG
>> GO TO 2.
2 - Ground
: Continuity should exist.
PKIA5200E
70 - 4
: Continuity should exist.
70 - Ground
: Continuity should not exist.
PKIB5177E
PKIB1785E
REAR WIPER AND WASHER SYSTEM
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2.
CHECK REAR WIPER AUTO STOP CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector and rear wiper motor connector.
3.
Check continuity between BCM harness connector M36 terminal
59 and rear wiper motor harness connector D103 terminal 3.
4.
Check continuity between BCM harness connector M36 terminal
59 and ground.
5.
Check continuity between rear wiper motor harness connector
D103 terminal 2 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
3.
CHECK REAR WIPER MOTOR SIGNAL
1.
Connect BCM connector and rear wiper motor connector.
2.
Turn ignition switch ON.
3.
Check voltage between rear wiper motor harness connector ter-
minal and ground while rear wiper motor is stopped and while it
is operating.
OK or NG
OK
>> Replace BCM. Refer to
BCS-14, "Removal and Installation of BCM"
.
NG
>> Replace rear wiper motor.
Only Rear Wiper ON Does Not Operate
NKS001UV
Refer to
LT-150, "Combination Switch Inspection"
, and inspect it.
Only Rear Wiper INT Does Not Operate
NKS001UW
Refer to
LT-150, "Combination Switch Inspection"
, and inspect it.
Wiper Does Not Wipe When Rear Washer Operates
NKS001UX
Refer to
LT-150, "Combination Switch Inspection"
, and inspect it.
59 - 3
: Continuity should exist.
59 - Ground
: Continuity should not exist.
PKIB6491E
2 - Ground
: Continuity should exist.
PKIA5200E
Rear wiper motor (+)
(
−
)
Condition
Voltage
Rear wiper
motor connector
Terminal
D103
3
Ground
Wiper stopped
Battery voltage
Wiper operating
Approx. 0 V
PKIA5203E
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Rear Wiper Do Not Stop
NKS001UY
1.
CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
1.
Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2.
Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “RR WIPER INT”, “RR WIPER ON”, and “RR
WASHER SW” turn ON-OFF according to wiper switch opera-
tion.
Without CONSULT-ll
Refer to
LT-150, "Combination Switch Inspection"
OK or NG
OK
>> Replace BCM. Refer to
BCS-14, "Removal and Installa-
NG
>> Check combination switch (wiper switch). Refer to
LT-150, "Combination Switch Inspection"
.
PKIB1785E
REAR WIPER AND WASHER SYSTEM
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Removal and Installation of Rear Wiper Arm, Adjustment of Wiper Arms Stop
Location
NKS001UZ
REMOVAL
1.
Operate wiper motor, and stop it at the auto stop position.
2.
Remove wiper arm cover and mounting nut, and then remove wiper arm from vehicle.
INSTALLATION
1.
Clean up the pivot area as illustrated. This will reduce possibility
of wiper arm looseness.
2.
Prior to wiper arm installation, turn on wiper switch to operate
wiper motor and then turn it “OFF” (auto Stop).
3.
Lift the blade up and then set it down onto glass surface to set
the blade center to clearance “L” immediately before tightening
nut.
4.
Eject washer fluid. Turn on wiper switch to operate wiper motor
and then turn it “OFF”.
5.
Ensure that wiper blades stop within clearance “L”.
●
Tighten wiper arm nut to specified torque.
ADJUSTMENT
Refer to
SEL024J
Clearance “L”
: 20.5 - 35.5 mm (0.807 - 1.398 in)
Rear wiper arm mounting nut
: 8.8 N·m (0.90 kg-m, 78 in-lb)
PKIA2561E
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Removal and Installation of Rear Wiper Motor
NKS001V0
REMOVAL
1.
Remove wiper arm. Refer to
WW-49, "Removal and Installation
of Rear Wiper Arm, Adjustment of Wiper Arms Stop Location"
2.
Remove pivot cap.
3.
Remove back door finisher. Refer to
4.
Disconnect rear wiper motor connector.
5.
Remove rear wiper motor mounting bolts and remove rear wiper
motor.
INSTALLATION
1.
Attach pivot cap.
2.
Install rear wiper motor to the vehicle.
3.
Connect rear wiper motor to the connector. Turn rear wiper switch ON to operate rear wiper motor, then
turn wiper switch OFF (auto stop).
4.
Install back door finisher. Refer to
5.
WW-49, "Removal and Installation of Rear Wiper Arm, Adjustment of Wiper
.
CAUTION:
Never drop the wiper motor or cause it to contact other parts.
1.
Wiper arm cover
2.
Wiper arm
3.
Wiper blade
4.
Pivot cap
5.
Rear wiper motor
PKIB2195E
PKIA2563E
Rear wiper motor mounting bolts
: 4.5 N·m (0.46 kg-m, 40 in-lb)
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Removal and Installation of Rear Wiper Blade
NKS001V1
REMOVAL
1.
Remove wiper arm. Refer to
2.
Turn wiper blade assembly 90 degrees against the wiper arm,
and pull the assembly out and downward for removal.
CAUTION:
Replace the entire wiper blade assembly, not just the wiper
blade.
INSTALLATION
Installation is the reverse order of removal.
Washer Nozzle Adjustment
NKS001V2
Adjust washer nozzle with suitable tool as shown in the figure.
Unit: mm (in)
SKIA6169E
Adjustable range
:
±
0.7
°
(vertical direction)
: +7
°
, -3
°
(horizontal direction)
PKIA8653E
h (height)
23.3 (0.91)
φ
(spray position range)
30 (1.18)
PKIA2565E
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Washer Tube Layout
NKS001V3
Removal and Installation of Rear Washer Nozzle
NKS001V4
1.
Remove high-mounted stop lamp. Refer to
2.
Remove the rear washer nozzle mounting screw and remove it.
3.
Installation is the reverse order of removal.
●
Tighten rear washer nozzle mounting screw to specified
torque.
CAUTION:
After tightened rear washer nozzle mounting screw, make sure that the rear washer nozzle does
not come off when it is pulled downward at 49N (5kg, 11lb) as shown in the figure.
If the washer nozzle come off, replace it together with a new high-mounted stop lamp assembly.
PKIA2566E
Rear washer nozzle
mounting screw
: 0.4 N·m (0.04 kg-m, 4 in-lb)
PKIA2548E
PKIA2955E
REAR WIPER AND WASHER SYSTEM
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Check Valve Inspection
NKS001V5
A check valve is provided in the washer fluid line. Be careful not to
connect check valve to washer tube in the wrong direction.
Removal and Installation of Rear Wiper and Washer Switch
NKS001V6
Refer to
WW-35, "Removal and Installation of Front Wiper and Washer Switch"
.
Removal and Installation of Washer Tank
NKS001V7
Refer to
WW-35, "Removal and Installation of Washer Tank"
Removal and Installation of Washer Pump
NKS001V8
Refer to
WW-36, "Removal and Installation of Washer Pump"
PKIA2546E
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POWER SOCKET
Revision: 2006 August
2006 Murano
POWER SOCKET
PFP:253A2
Wiring Diagram — P/SCKT —
NKS001V9
TKWA0787E
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