WIPER, WASHER & HORN

K ELECTRICAL

SECTION
WIPER, WASHER & HORN
WW B

E
CONTENTS
PRECAUTION ............................................................ 3 Only Front Wiper LO Does Not Operate ................. 26 F
Precautions for Supplemental Restraint System Only Front Wiper HI Does Not Operate .................. 27
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN- Only Front Wiper INT Does Not Operate ................ 28
SIONER” .................................................................. 3 Front Wiper Interval Time Is Not Controlled by Vehi- G
Wiring Diagrams and Trouble Diagnosis .................. 3 cle Speed ................................................................ 28
FRONT WIPER AND WASHER SYSTEM .................. 4 Front Wiper Intermittent Operation Switch Position
Components Parts and Harness Connector Loca- Cannot Be Adjusted ................................................ 29
H
tion ........................................................................... 4 Wipers Do Not Wipe When Front Washer Operates... 29
System Description .................................................. 4 After Front Wipers Operate for 10 Seconds, They
LOW SPEED WIPER OPERATION ...................... 5 Stop for 20 Seconds, and after repeating the oper-
HI SPEED WIPER OPERATION ........................... 5 ations five times, they become inoperative ............. 29 I
INTERMITTENT OPERATION .............................. 6 Front Wipers Do Not Stop ....................................... 30
AUTO STOP OPERATION .................................... 6 Removal and Installation of Front Wiper Arms,
WASHER OPERATION ......................................... 6 Adjustment of Wiper Arms Stop Location ............... 31 J
MIST OPERATION ................................................ 7 REMOVAL ........................................................... 31
FAIL-SAFE FUNCTION ......................................... 7 INSTALLATION ................................................... 31
COMBINATION SWITCH READING FUNCTION..... 7 ADJUSTMENT .................................................... 31
WW
CAN Communication System Description .............. 10 Removal and Installation of Front Wiper Motor and
CAN Communication Unit ...................................... 10 Linkage ................................................................... 31
Schematic ...............................................................11 REMOVAL ........................................................... 31
Wiring Diagram — WIPER — ................................ 12 INSTALLATION ................................................... 32 L
Terminals and Reference Values for BCM ............. 15 Disassembly and Assembly of Front Wiper Motor
Terminals and Reference Values for IPDM E/R ..... 16 and Linkage ............................................................ 32
How to Proceed With Trouble Diagnosis ................ 16 DISASSEMBLY ................................................... 32 M
Preliminary Check .................................................. 17 ASSEMBLY ......................................................... 32
CHECK POWER SUPPLY AND GROUND CIR- Washer Nozzle Adjustment .................................... 33
CUIT .................................................................... 17 Washer Tube Layout .............................................. 34
CONSULT-II Functions (BCM) ............................... 18 Removal and Installation of Front Washer Nozzle... 34
CONSULT-II OPERATION .................................. 18 REMOVAL ........................................................... 34
WORK SUPPORT ............................................... 19 INSTALLATION ................................................... 34
DATA MONITOR ................................................. 19 Inspection for Washer Nozzle ................................. 34
ACTIVE TEST ..................................................... 20 CHECK VALVE INSPECTION ............................. 34
CONSULT-II Functions (IPDM E/R) ....................... 20 Removal and Installation of Front Wiper and Washer
CONSULT-II OPERATION .................................. 20 Switch ..................................................................... 35
SELF-DIAG RESULTS ........................................ 21 REMOVAL ........................................................... 35
DATA MONITOR ................................................. 21 INSTALLATION ................................................... 35
ACTIVE TEST ..................................................... 22 Removal and Installation of Washer Tank .............. 35
Front Wiper Does Not Operate .............................. 22 REMOVAL ........................................................... 35
Front Wiper Does Not Return to Stop Position ....... 25

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 INSTALLATION .................................................... 35 ADJUSTMENT .....................................................50
Removal and Installation of Washer Pump ............. 36 Removal and Installation of Rear Wiper Motor .......51
REMOVAL ........................................................... 36 REMOVAL ............................................................51
INSTALLATION .................................................... 36 INSTALLATION ....................................................51
REAR WIPER AND WASHER SYSTEM .................. 37 Removal and Installation of Rear Wiper Blade .......52
Components Parts and Harness Connector Loca- REMOVAL ............................................................52
tion .......................................................................... 37 INSTALLATION ....................................................53
System Description ................................................. 37 Washer Nozzle Adjustment .....................................53
REAR WIPER OPERATION ................................ 38 Washer Tube Layout ...............................................53
INTERMITTENT OPERATION ............................ 38 Removal and Installation of Rear Washer Nozzle...54
AUTO STOP OPERATION .................................. 38 Check Valve Inspection ...........................................54
WASHER OPERATION ....................................... 38 Removal and Installation of Rear Wiper and Washer
BCM WIPER SWITCH READING FUNCTION ... 38 Switch .....................................................................54
Wiring Diagram — WIP/ R — ................................. 39 Removal and Installation of Washer Tank ...............54
Terminals and Reference Values for BCM .............. 41 Removal and Installation of Washer Pump .............54
How to Proceed With Trouble Diagnosis ................ 42 POWER SOCKET .....................................................55
Preliminary Check .................................................. 42 Wiring Diagram — P/SCKT — ................................55
CHECK POWER SUPPLY AND GROUND CIR- Removal and Installation of Instrument Power
CUIT .................................................................... 42 Socket .....................................................................56
CONSULT-II Functions ........................................... 43 REMOVAL ............................................................56
CONSULT-II OPERATION ................................... 43 INSTALLATION ....................................................56
DATA MONITOR .................................................. 44 Removal and Installation of Luggage Room Power
ACTIVE TEST ..................................................... 45 Socket .....................................................................56
Rear Wiper Does Not Operate ............................... 45 REMOVAL ............................................................56
Rear Wiper Does Not Return to Stop Position ........ 47 INSTALLATION ....................................................56
Only Rear Wiper ON Does Not Operate ................. 48 Removal and Installation of Console Power Socket...56
Only Rear Wiper INT Does Not Operate ................ 48 HORN ........................................................................57
Wiper Does Not Wipe When Rear Washer Operates... 48 Wiring Diagram — HORN — ..................................57
Rear Wipers Do Not Stop ....................................... 48 Removal and Installation .........................................58
Removal and Installation of Rear Wiper Arm, Adjust- REMOVAL ............................................................58
ment of Wiper Arms Stop Location ......................... 49 INSTALLATION ....................................................58
REMOVAL ........................................................... 49 CIGARETTE LIGHTER .............................................59
INSTALLATION .................................................... 50 Wiring Diagram — CIGAR — ..................................59

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 PRECAUTION

PRECAUTION PFP:00011
A
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER” AKS004MP

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along B
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front C
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING: D
● To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer. E
● Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section. F
● Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
G
Wiring Diagrams and Trouble Diagnosis AKS004MR

When You Read Wiring Diagrams, Refer to the Following:

H
● Refer to GI-14, "How to Read Wiring Diagrams" .
● Refer to PG-3, "POWER SUPPLY ROUTING CIRCUIT" for power distribution circuit.
When You Perform Trouble Diagnosis, Refer to the Following: I
● Refer to GI-10, "How to Follow Trouble Diagnoses" .
● Refer to GI-26, "How to Perform Efficient Diagnosis for an Electrical Incident" .
J

WW

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 FRONT WIPER AND WASHER SYSTEM

FRONT WIPER AND WASHER SYSTEM PFP:28810

Components Parts and Harness Connector Location AKS004MS

PKIA6404E

System Description AKS004MT

● All front wiper relays (HI, LO) are included in IPDM E/R.
● Wiper switch (combination switch) is composed of a combination of 5 output terminals and 5 input termi-
nals. Terminal combination status is read by BCM (body control module) when switch is turned ON.
● BCM (body control module) controls front wiper LO, HI, and INT (intermittent) operation.
● IPDM E/R (intelligent power distribution module engine room) operates wiper motor according to CAN
communication signals from BCM (body control module).
Power is supplied at all times
● to ignition relay [located in IPDM E/R (intelligent power distribution module engine room)]
● through 50 A fusible link (letter F, located in fusible link block)
● to BCM (body control module) terminal 55
● through 10 A fuse [No. 18 located in fuse block (J/B)]
● to BCM (body control module) terminal 42
● through 30 A fuse [No. 73 located in IPDM E/R (intelligent power distribution module engine room)]
● to front wiper relay [located in IPDM E/R (intelligent power distribution module engine room)]
● through 15 A fuse [No. 78 located in IPDM E/R (intelligent power distribution module engine room)]
● to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine
room)].
● through 10 A fuse [No. 71, located in IPDM E/R (intelligent power distribution module engine room)]

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 FRONT WIPER AND WASHER SYSTEM

● to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine
room)]. A
When the ignition switch ON or START position, power is supplied
● through 10 A fuse [No. 1 located in fuse block (J/B)]
● to BCM (body control module) terminal 38 B
● through 10 A fuse [No. 84 located in IPDM E/R (intelligent power distribution module engine room)]
● through IPDM E/R (intelligent power distribution module engine room) terminal 44
C
● to combination switch terminal 14.
Ground is supplied
● to BCM (body control module) terminals 49 and 52 D
● through grounds M14 and M78
● to IPDM E/R (intelligent power distribution module engine room) terminals 38 and 60
● through grounds E13, E26 and E28 E
● to combination switch (wiper switch) terminal 12
● through grounds M14 and M78.
F
LOW SPEED WIPER OPERATION
When front wiper switch is in LO position, BCM detects the LO position of the wiper switch by BCM wiper
switch reading function.
BCM sent front wiper request signal (LO) to IPDM E/R by CAN communication line G
● from BCM terminals 39 and 40
● to IPDM E/R terminals 48 and 49.
H
When IPDM E/R receives front wiper request signal (LO), it turns ON front wiper relay (located in IPDM E/R),
power is supplied
● to front wiper motor terminal 3 I
● through IPDM E/R terminal 21 and front wiper relay and front wiper HI relay.
Ground is supplied
● to front wiper motor terminal 1 J
● through grounds E13, E26 and E28.
with power and ground is supplied, the front wiper motor operates at low speed.
WW
HI SPEED WIPER OPERATION
When front wiper switch is in HI position, BCM detects the HI position of the wiper switch by BCM wiper switch
reading function.
BCM sent front wiper request signal (HI) to IPDM E/R by CAN communication line L
● from BCM terminals 39 and 40
● to IPDM E/R terminals 48 and 49.
M
When IPDM E/R receives front wiper request signal (HI), it turns ON front wiper relay and front wiper HI relay
(located in IPDM E/R), power is supplied
● to front wiper motor terminal 2
● through IPDM E/R terminal 31 and front wiper relay and front wiper HI relay.
Ground is supplied
● to front wiper motor terminal 1
● through grounds E13, E26 and E28.
with power and ground is supplied, the front wiper motor operates at high speed.

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 FRONT WIPER AND WASHER SYSTEM

INTERMITTENT OPERATION
Wiper intermittent operation delay interval is determined from a combination of 3 switches (intermittent opera-
tion dial position 1, intermittent operation dial position 2, and intermittent operation dial position 3) and vehicle
speed signal.
During each intermittent operation delay interval, BCM sends front wiper request signal to IPDM E/R.
Wiper Dial Position Setting
Combination switch
Intermittent operation
Wiper dial position Intermittent operation Intermittent operation Intermittent operation
interval
dial position 1 dial position 2 dial position 3
Wiper dial position 1 ON ON ON
Small
Wiper dial position 2 ON ON OFF
Wiper dial position 3 ON OFF OFF
Wiper dial position 4 ↓ OFF OFF OFF
Wiper dial position 5 OFF OFF ON
Wiper dial position 6 OFF ON ON
Large
Wiper dial position 7 OFF ON OFF

Example: For wiper dial position 1...

Using combination switch reading function, BCM detects ON/OFF status of intermittent operation dial posi-
tions 1, 2, and 3.
When combination switch status is as listed below, BCM determines that it is wiper dial position 1.
● Intermittent operation dial position 1: ON (Combination switch output 3 and input 1 are performing.)
● Intermittent operation dial position 2: ON (Combination switch output 5 and input 1 are performing.)
● Intermittent operation dial position 3: ON (Combination switch output 4 and output 2 are performing.)
BCM determines front wiper intermittent operation delay interval from wiper dial position 1 and vehicle speed,
and sends wiper request signal (INT) to IPDM E/R.
Then IPDM E/R sends auto stop operation signal to BCM with CAN communication line.
When BCM receives auto stop operation signal, BCM sends wiper stop signal to IPDM E/R with CAN commu-
nication line.
IPDM E/R stops wiper motor. Wiper motor will then stop wiper arms at the STOP position.
AUTO STOP OPERATION
With wiper switch turned OFF, wiper motor will continue to operate until wiper arms reach windshield base.
When wiper arms are not located at base of windshield with wiper switch OFF, power is provided
● from IPDM E/R terminal 21
● to front wiper motor terminal 3, in order to continue wiper motor operation at low speed.
When wiper arms reach base of windshield, front wiper motor terminals 1 and 4 are connected, and ground is
supplied
● to IPDM E/R terminal 32
● through front wiper motor terminal 4
● through front wiper motor terminal 1
● through grounds E13, E26 and E28.
Then IPDM E/R sends auto stop operation signal to BCM with CAN communication line.
When BCM receives auto stop operation signal, BCM sends wiper stop signal to IPDM E/R with CAN commu-
nication line.
IPDM E/R stops wiper motor. Wiper motor will then stop wiper arms at the STOP position.
WASHER OPERATION
When wiper switch is in front wiper washer position, BCM detects front wiper washer signal by BCM wiper
switch reading function (Refer to WW-7, "COMBINATION SWITCH READING FUNCTION" ), combination
switch (wiper switch) ground is supplied
Power is supplied
● through 10 A fuse (No. 84 located in IPDM E/R)
● to combination switch terminal 14

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 FRONT WIPER AND WASHER SYSTEM

● through combination switch (wiper switch) terminal 13

● to front and rear washer motor terminal 1 A
● to front and rear washer motor terminal 2
● through combination switch (wiper switch) terminal 11
B
● to combination switch terminal 12
● through grounds M14 and M78.
With ground is supplied, front and rear washer motor is operated. C
When BCM detects that front and rear washer motor has operated for 0.4 seconds or linger, BCM operates
front wiper motor for low speed.
When BCM detects washer switch is OFF, low speed operation cycles approximately 2 times and stops.
D
MIST OPERATION
When the wiper switch is turned to the mist position, wiper low speed operation cycles once and then stops.
For additional information about wiper operation under this condition. Refer to WW-5, "LOW SPEED WIPER
E
OPERATION" .
If the switch is held in the mist position, low speed operation continues.
FAIL-SAFE FUNCTION F
IPDM E/R includes a fail-safe function to prevent malfunction of electrical components controlled by CAN com-
munications in CAN communications occurs.
When fail-safe status is initiated, IPDM E/R remains in steady unit signals are received.
G
COMBINATION SWITCH READING FUNCTION
Description
● BCM reads combination switch (wiper) status, and controls related systems such as head lamps and wip- H
ers, according to the results.
● BCM reads information of a maximum of 20 switches by combining five output terminals (OUTPUT 1-5)
and five input terminals (INPUT 1-5). I
Operation Description
● BCM activates transistors of output terminals (OUTPUT 1-5) periodically and, and allows current to flow in
turn. J
● If any (1 or more) switches are turned ON, circuit of output terminals (OUTPUT 1-5) and input terminals
(INPUT 1-5) becomes active.
WW

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 FRONT WIPER AND WASHER SYSTEM

● At this time, transistors of output terminals (OUTPUT 1-5) are activated to allow current to flow. When volt-
age of input terminals (INPUT 1-5) corresponding to that switch changes, interface in BCM detects volt-
age change, and BCM determines that switch is ON.

SKIA4958E

BCM - Operation Table of Combination Switches

● BCM reads operation status of combination switch using combinations shown in table below.

SKIA4959E

Sample Operation: (When Wiper Switch Turned ON)

● When wiper switch is turned ON, contact in combination switch turns ON. At this time if OUTPUT 1 tran-
sistor is activated, BCM detects that voltage changes in INPUT 3.

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 FRONT WIPER AND WASHER SYSTEM

● When OUTPUT 1 transistor is ON, BCM detects that voltage changes in INPUT 3, and judges that front
wiper low is ON. Then BCM sends front wiper request signal (LO) to IPDM E/R using CAN communica- A
tion.
● When OUTPUT 1 transistor is activated again, BCM detects that voltage changes in INPUT 3, and recog-
nizes that wiper switch is continuously ON. B

J
SKIA5290E

NOTE:
Each OUTPUT terminal transistor is activated at 10 ms intervals. Therefore after switch is turned ON, electri- WW
cal loads are activated with time delay. But this time delay is so short that it cannot be detected by human
senses.
Operation Mode L
Combination switch reading function has operation modes shown below.
1. Normal status
– When BCM is not in sleep status, OUTPUT terminals (1-5) each turn ON-OFF every 10 ms. M
2. Sleep status

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 FRONT WIPER AND WASHER SYSTEM

– When BCM is in sleep status, transistors of OUTPUT (1 and 5) stop the output, and BCM enters low cur-
rent consumption mode. OUTPUT (2, 3, and 4) turn ON-OFF every 10 ms, and only input from light switch
system is accepted.

PKIB4499E

CAN Communication System Description AKS005MC

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 AKS007R1

Refer to LAN-8, "CAN Communication Unit" .

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 FRONT WIPER AND WASHER SYSTEM

Schematic AKS004MV

WW

TKWA1714E

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 FRONT WIPER AND WASHER SYSTEM

Wiring Diagram — WIPER — AKS004MW

TKWA1715E

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 FRONT WIPER AND WASHER SYSTEM

WW

TKWA1716E

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 FRONT WIPER AND WASHER SYSTEM

TKWA1717E

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 FRONT WIPER AND WASHER SYSTEM

Terminals and Reference Values for BCM AKS00AMS

A
Measuring condition
Terminal No.
Signal name Ignition Reference value
(Wire color) Operation or condition
switch
B

● Lighting switch and wiper switch

C
2 (R) Combination switch input 5 ON OFF
● Wiper dial position 4

SKIA5291E
D

● Lighting switch and wiper switch E

3 (P/L) Combination switch input 4 ON OFF
● Wiper dial position 4
F
SKIA5292E

G
● Lighting switch and wiper switch
4 (R/G) Combination switch input 3 ON OFF
● Wiper dial position 4 H

SKIA5291E

5 (R/B) Combination switch input 2 ON I

● Lighting switch and wiper switch

OFF
6 (R/W) Combination switch input 1 ON J
● Wiper dial position 4

SKIA5292E
WW

● Lighting switch and wiper switch

32 (LG/B) Combination switch output 5 ON OFF L
● Wiper dial position 4

SKIA5291E M

● Lighting switch and wiper switch

33 (G/Y) Combination switch output 4 ON OFF
● Wiper dial position 4

SKIA5292E

● Lighting switch and wiper switch

34 (LG/R) Combination switch output 3 ON OFF
● Wiper dial position 4

SKIA5291E

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 FRONT WIPER AND WASHER SYSTEM

Measuring condition
Terminal No.
Signal name Ignition Reference value
(Wire color) Operation or condition
switch
35 (G/B) Combination switch output 2

● Lighting switch and wiper switch

ON OFF
36 (L/W) Combination switch output 1
● Wiper dial position 4

SKIA5292E

38 (R) Ignition switch (ON) ON — Battery voltage

39 (L) CAN H — — —
40 (Y) CAN L — — —
42 (GR) Battery power supply OFF — Battery voltage
49 (B) Ground ON — Approx. 0 V
52 (B) Ground ON — Approx. 0 V
55 (W/B) Battery power supply OFF — Battery voltage

Terminals and Reference Values for IPDM E/R AKS00AMT

Terminal No. Measuring condition

Signal name Reference value
(Wire color) Ignition switch Operation or condition
OFF Approx. 0 V
21 (L) Low speed signal ON Wiper switch
LO Battery voltage
OFF Approx. 0 V
31 (L/B) High speed signal ON Wiper switch
HI Battery voltage
Wiper operating Battery voltage
32 (L/Y) Wiper auto - stop signal ON
Wiper stopped Approx. 0 V
38 (B) Ground ON — Approx. 0 V
Combination switch (washer
44 (R/W) ON — Battery voltage
motor)
48 (L) CAN H — — —
49 (Y) CAN L — — —
60 (B) Ground ON — Approx. 0 V

How to Proceed With Trouble Diagnosis AKS00AMU

1. Confirm the symptoms and customer complaint.

2. Understand operation description and function description. Refer to WW-4, "System Description" .
3. Perform the preliminary check. Refer to WW-17, "Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does the warning chime operate normally? If YES: GO TO 6. If NO: GO TO 4.
6. INSPECTION END

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 FRONT WIPER AND WASHER SYSTEM

Preliminary Check AKS00AMV

CHECK POWER SUPPLY AND GROUND CIRCUIT A

Inspection Procedure
1. CHECK FUSE B
● Check if wiper and washer fuse is blown.
Unit Power source Fuse and fusible link No.
C
Front wiper motor, front wiper relay, front wiper high relay Battery 73
F
BCM Battery
18 D
Ignition ON or START 1
Combination switch Ignition ON or START 84
E
Refer to WW-12, "Wiring Diagram — WIPER —" .
OK or NG
OK >> GO TO 2. F
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
G
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector. H
3. Check voltage between BCM harness connector terminal and
ground.
I
Terminals Ignition switch position
(+)
(–) OFF ON
Connector Terminal (Wire color) J
M35 42 (GR) Battery voltage Battery voltage
M35 55 (W/B) Ground Battery voltage Battery voltage SKIA9169E
WW
M34 38 (R) 0V Battery voltage
OK or NG
OK >> GO TO 3. L
NG >> Check harness for open or short between fuse, fusible link and BCM.

3. CHECK GROUND CIRCUIT M

Check continuity between BCM harness connector and ground.
Terminals
Continuity
Connector Terminal (Wire color)
49 (B)
M35 Ground Yes
52 (B)

OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
PKIA5191E

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 FRONT WIPER AND WASHER SYSTEM

CONSULT-II Functions (BCM) AKS00AMW

CONSULT-II can display each diagnostic item using the following diagnostic test modes: self-diagnostic
results, data monitor and active test through data reception and command transmission via the BCM CAN
communication line.
BCM diagnosis position Check item, Diagnosis mode Description
WORK SUPPORT Changes the setting for wiper speed at intermittent.
Wiper DATA MONITOR Displays BCM input data in real time.
ACTIVE TEST Device operation can be checked by applying a drive signal to device.
BCM CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.

CONSULT-II OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, then turn the
ignition switch ON.

PBIB1300E

2. Touch “START (NISSAN BASED VHCL)”.

SKIA3098E

3. Touch “BCM” on “SELECT SYSTEM” screen.

If “BCM” is not indicated, refer to GI-39, "CONSULT-II Data Link
Connector (DLC) Circuit" .

PKIA6323E

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 FRONT WIPER AND WASHER SYSTEM

4. Touch “WIPER”.
A

PKIA6100E

D
WORK SUPPORT
Operation Procedure
1. Touch “WIPER” on “SELECT TEST ITEM” screen. E
2. Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen.
3. Touch “WIPER SPEED SETTING” on “SELECT WORK ITEM” screen.
4. Touch “START”. F
5. Touch “CHANGE SETT”.
6. The setting will be changed and “CUSTOMIZING COMPLETED” will be displayed.
7. Touch “END”. G

Display Item List

Item Description CONSULT-II Factory setting H
Vehicle speed sensing type wiper control mode can be changed in this ON ×
WIPER SPEED
mode. Selects vehicle speed sensing type wiper control mode between
SETTING OFF —
two ON/OFF. I
DATA MONITOR
Operation Procedure
J
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 “DATA MONITOR” screen. WW
ALL SIGNALS Monitors all the signals.
SELECTION FROM MENU Selects and monitors individual signals.
L
4. Touch “START”.
5. When “SELECTION FROM MENU” is selected, touched items to be monitored. If “ALL SIGNALS” is
selected, all items will be monitored.
M
6. Touch “RECORDING START” while monitoring to record the status of the item being monitored. To stop
recording, touch “RECORDING STOP”.
Display Item List
Monitor item [operation or unit] Display content
Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from ignition
IGN ON SW [ON/OFF]
switch signal.
Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from CAN com-
IGN SW CAN [ON/OFF]
munication 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 signal.
FR WIPER INT [ON/OFF] Displays “FRONT WIPER INT (ON)/Other (OFF)” status as judged from wiper switch signal.
Displays “FRONT WASHER Switch (ON)/Other (OFF)” status as judged from wiper switch sig-
FR WASHER SW [ON/OFF]
nal.
INT VOLUME [1 - 7] Displays intermittent operation dial position setting (1 - 7) as judged from wiper switch signal.

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 FRONT WIPER AND WASHER SYSTEM

Monitor item [operation or unit] Display content

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 signal.
RR WIPER STOP [ON/OFF] Displays “Rear Wiper Stop (ON)/Other (OFF)” status, as judged from wiper switch signal.

RR WIPER STP2NOTE [OFF] —

NOTE:
This item is displayed, but cannot monitor it.

ACTIVE TEST
Operation Procedure
1. Touch “WIPER” on the “SELECT TEST ITEM” screen.
2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Touch items to be tested, and check operation.
4. During operation check, touching “STOP” deactivates operation.
Display Item List
Indication on
Test item Description
CONSULT-II display
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.

CONSULT-II Functions (IPDM E/R) AKS00AMX

CONSULT-II can display each diagnostic item using the following diagnostic test modes: self-diagnostic
results, data monitor and active test through data reception and command transmission via the IPDM E/R
CAN communication line.
Inspection Item, Diagnosis Mode Description
SELF-DIAG RESULTS The IPDM E/R performs diagnosis of the CAN communication and self-diagnosis.
DATA MONITOR The input/output data of the 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 The IPDM E/R sends a drive signal to electronic components to check their operation.

CONSULT-II OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, then turn the
ignition switch ON.

PBIB1300E

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 FRONT WIPER AND WASHER SYSTEM

2. Touch “START (NISSAN BASED VHCL)”.

A

SKIA3098E

D
3. Touch “IPDM E/R” on “SELECT SYSTEM” screen.
If “IPDM E/R” is not displayed, print “SELECT SYSTEM” screen,
then refer to GI-39, "CONSULT-II Data Link Connector (DLC)
E
Circuit" .

G
PKIA6323E

4. Select the desired part to be diagnosed on the “SELECT DIAG H

MODE” screen.

PKIA6016E
WW
SELF-DIAG RESULTS
Refer to PG-20, "SELF-DIAG RESULTS" .
L
DATA MONITOR
Operation Procedure
1. Touch “DATA MONITOR” on “SELECT DIAG MODE ” screen.
M
2. Touch “ALL SIGNALS”, “MAIN SIGNALS”, or “SELECTION FROM MENU” on the “DATA MONITOR”
screen.
ALL SIGNALS All items will be monitored.
MAIN SIGNALS Monitor the predetermined item.
SELECTION FROM MENU Select any item for monitoring.
3. Touch “START”.
4. Touch the required monitoring item on “SELECTION FROM MENU”. In “ALL SIGNALS”, all items are
monitored. In “MAIN SIGNALS”, predetermined items are monitored.
5. Touch “RECORD” while monitoring to record the status of the item being monitored. To stop recording,
touch “STOP”.

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 FRONT WIPER AND WASHER SYSTEM

All Signals, Main Signals, Selection From Menu

Monitor item selection
CONSULT-II SELECTION
Item name Display or unit ALL MAIN Description
screen display FROM
SIGNALS SIGNALS
MENU
FR wiper request FR WIP REQ STOP/1LOW/LOW/HI × × × Signal status input from BCM
Wiper auto stop WIP AUTO STOP ACT P/STOP P × × × Output status of IPDM E/R
Wiper protection WIP PROT OFF/Block × × × Control status of IPDM E/R

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 “STOP” while testing to stop the operation.
Test item CONSULT-II screen display Description
With a certain operation (OFF, HI ON, LO ON), the front wiper relay
Front wiper (HI, LO) output FRONT WIPER
(Lo, Hi) can be operated.

Front Wiper Does Not Operate AKS00AMY

CAUTION:
● During IPDM E/R fail-safe control, front wipers may not operate. Refer to PG-17, "CAN COMMUNI-
CATION LINE CONTROL" in “PG IPDM E/R” to make sure that it is not in fail-safe status.
1. ACTIVE TEST
With CONSULT-ll
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
3. Touch “LO” or “HI” screen.
Without CONSULT-ll
Start up auto active test. Refer to PG-23, "Auto Active Test" .

Does the front wiper operate normally?

YES >> GO TO 6.
NO >> GO TO 2. SKIA3486E

2. CHECK FUSE
1. Turn ignition switch OFF.
2. Check fuse No.73 of IPDM E/R.
OK or NG
OK >> GO TO 3.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse, Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .

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 FRONT WIPER AND WASHER SYSTEM

3. CHECK FRONT WIPER CIRCUIT A

1. Disconnect IPDM E/R connector and front wiper motor connector.
2. Check continuity between IPDM E/R harness connector and
front wiper motor harness connector terminal. B

Terminals
IPDM E/R Front wiper motor C
Continuity
Terminal Terminal
Connector Connector
(Wire color) (Wire color)
21 (L) 3 (L) D
E7 31 (L/B) E22 2 (L/B) Yes
32 (L/Y) 4 (L/Y) PKIA6405E
E
3. Check continuity between IPDM E/R harness connector terminal
and Ground.
Terminals F
IPDM E/R Continuity
—
Connector Terminal (Wire color)
21 (L)
G

E7 31 (L/B) Ground No
32 (L/Y) H
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector. I

4. CHECK GROUND CIRCUIT

Check continuity between front wiper motor harness connector E22 J
terminal 1 (B) and ground.
1 (B) – Ground : Continuity should exist.
WW
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector. L

M
PKIA6406E

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 FRONT WIPER AND WASHER SYSTEM

5. CHECK IPDM E/R

With CONSULT-ll
1. Connect IPDM E/R connector and front wiper motor connector.
2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
3. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
4. Touch “LO” or “HI” screen.
5. Check voltage between IPDM E/R harness connector E7 termi-
nal 21 (L) or 31 (L/B) and ground while front wiper (HI, LO) is
operating.
Terminals
SKIA5298E
IPDM E/R (+) Condition Voltage
(−)
Connector Terminal (Wire color)
Stopped Approx. 0V
21 (L)
LO operation Battery voltage
E7 Ground
Stopped Approx. 0V
31 (L/B)
HI operation Battery voltage

Without CONSULT-ll
1. Connect IPDM E/R connector and front wiper motor connector.
2. Start up auto active test. Refer to PG-23, "Auto Active Test" .
3. Check voltage between IPDM E/R harness connector E7 terminal 21 (L) or 31 (L/B) and ground while
front wiper (HI, LO) is operating.
Terminals
IPDM E/R (+) Condition Voltage
(−)
Connector Terminal (Wire color)
Stopped Approx. 0V
21 (L)
LO operation Battery voltage
E7 Ground
Stopped Approx. 0V
31 (L/B)
HI operation Battery voltage
OK or NG
OK >> Replace front wiper motor.
NG >> Replace IPDM E/R.

6. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM

With CONSULT-ll
Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”,
confirm that “FRONT WIPER INT”, “FRONT WIPER LOW”, and
“FRONT WIPER HI” turn ON-OFF according to wiper switch opera-
tion.
Without CONSULT-ll
Refer to LT-140, "Combination Switch Inspection" .
OK or NG
OK >> GO TO 7.
NG >> Check wiper Switch. Refer to LT-140, "Combination
Switch Inspection" . SKIA5300E

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 FRONT WIPER AND WASHER SYSTEM

7. CHECK CIRCUIT BETWEEN IPDM E/R AND BCM A

Select “BCM” on CONSULT-II, and perform self-diagnosis for
“BCM”.
Displayed self-diagnosis results B
NO DTC>>Replace BCM. Refer to BCS-14, "Removal and Installa-
tion of BCM" .
CAN COMM CIRCUIT>>Check CAN communication line of BCM. C
GO TO BCS-14, "CAN Communication Inspection Using
CONSULT-II (Self-Diagnosis)" .
D
SKIA1039E

Front Wiper Does Not Return to Stop Position AKS00AMZ

E
1. CHECK CIRCUIT BETWEEN IPDM E/R AND WIPER MOTOR
With CONSULT-ll
F
Select “IPDM E/R” on CONSULT-II. With data monitor, confirm that
“WIP AUTO STOP” turns “ACT P” - “STOP P” linked with wiper oper-
ation.
Without CONSULT-ll G
GO TO 2.
OK or NG
OK >> Replace IPDM E/R. H
NG >> GO TO 2.

I
SKIA5301E

2. CHECK WIPER AUTO STOP CIRCUIT

J
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front wiper motor connec-
tor. WW
3. Check continuity between IPDM E/R harness connector E7 ter-
minal 32 (L/Y) and front wiper motor harness connector E22 ter-
minal 4 (L/Y). L
32 (L/Y) – 4 (L/Y) : Continuity should exist.
4. Check continuity between IPDM E/R harness connector E7 ter-
minal 32 (L/Y) and Ground. M
PKIA6407E

32 (L/Y) – Ground : Continuity should not exist.

OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.

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 FRONT WIPER AND WASHER SYSTEM

3. CHECK IPDM E/R

1. Connect IPDM E/R connector and front wiper motor connector.
2. Turn ignition switch ON.
3. Check voltage between IPDM E/R harness connector E7 termi-
nal 32 (L/Y) and ground while front wiper motor is stopped and
while it is operating.
Terminals
IPDM E/R (+) Condition Voltage
(−)
Connector Terminal (Wire color)
Wiper stopped Approx. 0V SKIA5303E
E7 32 (L/Y) Ground
Wiper operating Battery voltage
OK or NG
OK >> Replace IPDM E/R.
NG >> Replace front wiper motor.
Only Front Wiper LO Does Not Operate AKS00AN0

1. ACTIVE TEST
With CONSULT-ll
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
3. Touch “LO” screen.
Without CONSULT-ll
Start up auto active test. Refer to PG-23, "Auto Active Test" .

Does the front wiper operate normally?

YES >> GO TO LT-140, "Combination Switch Inspection" .
NO >> GO TO 2. SKIA3486E

2. CHECK FRONT WIPER MOTOR CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front wiper motor connec-
tor.
3. Check continuity between IPDM E/R harness connector E7 ter-
minal 21 (L) and front wiper motor harness E22 connector termi-
nal 3 (L).
21 (L) – 3 (L) : Continuity should exist.
4. Check continuity between IPDM E/R harness connector E7 ter-
minal 21 (L) and ground.
PKIA6408E

21 (L) – Ground : Continuity should not exist.

OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.

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 FRONT WIPER AND WASHER SYSTEM

3. CHECK IPDM E/R A

With CONSULT-ll
1. Connect IPDM E/R connector and front wiper motor connector.
B
2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
3. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
C
4. Touch “LO” screen.
5. Check voltage between IPDM E/R harness connector E7 termi-
nal 21 (L) and ground while front wiper LO is operating.
D
21 (L) – Ground : Battery voltage should exist.
Without CONSULT-ll SKIA9167E
E
1. Connect IPDM E/R connector and front wiper motor connector.
2. Start up auto active test. Refer to PG-23, "Auto Active Test" .
3. Check voltage between IPDM E/R harness connector E7 terminal 21 (L) and ground while front wiper LO
F
is operating.
21 (L) – Ground : Battery voltage should exist.
OK or NG G
OK >> Replace front wiper motor.
NG >> Replace IPDM E/R.
H
Only Front Wiper HI Does Not Operate AKS00AN1

1. ACTIVE TEST
I
With CONSULT-ll
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen. J
2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
3. Touch “HI” screen.
Without CONSULT-ll WW
Start up auto active test. Refer to PG-23, "Auto Active Test"

Does the front wiper operate normally? L

YES >> GO TO LT-140, "Combination Switch Inspection" .
NO >> GO TO 2. SKIA3486E

M
2. CHECK FRONT WIPER MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front wiper motor connec-
tor.
3. Check continuity between IPDM E/R harness connector E7 ter-
minal 31 (L/B) and front wiper motor harness E22 connector ter-
minal 2 (L/B).
31 (L/B) – 2 (L/B) : Continuity should exist.
4. Check continuity between IPDM E/R harness connector E7 ter-
minal 31(L/B) and ground.
PKIA6409E

31 (L/B) – Ground : Continuity should not exist.

OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.

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 FRONT WIPER AND WASHER SYSTEM

3. CHECK IPDM E/R

With CONSULT-ll
1. Connect IPDM E/R connector and front wiper motor connector.
2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
3. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
4. Touch “HI” screen.
5. Check voltage between IPDM E/R harness connector E7 termi-
nal 31 (L/B) and ground while front wiper HI is operating.
31 (L/B) - Ground : Battery voltage should exist.
Without CONSULT-ll SKIA5306E

1. Connect IPDM E/R connector and front wiper motor connector.

2. Start up auto active test. Refer to PG-23, "Auto Active Test" .
3. Check voltage between IPDM E/R harness connector E7 terminal 31 (L/B) and ground while front wiper HI
is operating.
31 (L/B) - Ground : Battery voltage should exist.
OK or NG
OK >> Replace front wiper motor.
NG >> Replace IPDM E/R.
Only Front Wiper INT Does Not Operate AKS00AN2

Refer to LT-140, "Combination Switch Inspection" .

Front Wiper Interval Time Is Not Controlled by Vehicle Speed AKS00AN3

1. CHECK FUNCTION OF COMBINATION METER

Confirm that speedometer operates normally.
Does the front wiper operate normally?
YES >> GO TO 2.
NO >> Combination meter vehicle speed system malfunction. GO TO DI-19, "Vehicle Speed Signal
Inspection" .

2. CHECK CAN COMMUNICATION BETWEEN BCM AND COMBINATION METER

Select “BCM” on CONSULT-II, and perform self-diagnosis for
“BCM”.
Displayed self-diagnosis results
NO DTC>>Replace BCM. Refer to BCS-14, "Removal and Installa-
tion of BCM" .
CAN COMM CIRCUIT>>Check CAN communication line of BCM.
GO TO BCS-14, "CAN Communication Inspection Using
CONSULT-II (Self-Diagnosis)" .

SKIA1039E

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 FRONT WIPER AND WASHER SYSTEM

Front Wiper Intermittent Operation Switch Position Cannot Be Adjusted AKS00AN4

1. CHECK COMBINATION SWITCH INPUT SIGNAL A

Select “BCM” on CONSULT-II. With “WIPER” data monitor, make

sure “INT VOLUME” changes in order from 1 to 7 according to oper- B
ation of the intermittent switch dial position.
OK or NG
OK >> Replace BCM. Refer to LT-140, "Combination Switch C
Inspection" .
NG >> Replace wiper switch.
D

SKIA4234E

E
Wipers Do Not Wipe When Front Washer Operates AKS00AN5

1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM

F
Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”,
make sure “FR WASHER SW” turns ON-OFF according to operation
of front washer switch.
G
When front wiper switch : FR WASHER SW ON
washer position
OK or NG H
OK >> Replace BCM. Refer to BCS-14, "Removal and Installa-
tion of BCM" .
NG >> Replace wiper switch.
I
PKIA5545E

After Front Wipers Operate for 10 Seconds, They Stop for 20 Seconds, and after
repeating the operations five times, they become inoperative AKS00AN6 J
CAUTION:
● When auto-stop signal has not varied for 10 seconds or longer while IPDM E/R is operating front
wipers, IPDM E/R considers that front wipers are locked, and stops wiper output. That causes this WW
symptom.
● This status can be checked by “DATA MONITOR” of “IPDM E/R” on which “WIPER PROTECTION”
item shows “BLOCK”. L
1. CHECK WIPER MOTOR SIGNAL
With CONSULT-ll M
Select “IPDM E/R” on CONSULT-II. With “DATA MONITOR”, confirm
that “WIP AUTO STOP” turns “ACT P” - “STOP P” linked with wiper
operation.
Without CONSULT-ll
GO TO 2.
OK or NG
OK >> Replace IPDM E/R.
NG >> GO TO 2.

PKIA5546E

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 FRONT WIPER AND WASHER SYSTEM

2. CHECK WIPER AUTO STOP CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front wiper motor connec-
tor.
3. Check continuity between IPDM E/R harness connector E7 ter-
minal 32 (L/Y) and front wiper motor harness connector E22 ter-
minal 4 (L/Y).
32 (L/Y) - 4 (L/Y) : Continuity should exist.
4. Check continuity between IPDM E/R harness connector E7 ter-
minal 32 (L/Y) and ground.
PKIA6407E

32 (L/Y) - Ground : Continuity should not exist.

OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.

3. CHECK FRONT WIPER MOTOR

1. Connect IPDM E/R connector and front wiper connector.
2. Turn ignition switch ON.
3. Check voltage between IPDM E/R harness connector E7 termi-
nal 32 (L/Y) and ground while front wiper motor is stopped and
while it is operating.
Terminals
IPDM E/R (+) Condition Voltage
(−)
Connector Terminal (Wire color)
Wiper stopped Approx. 0V SKIA5303E
E7 32 (L/Y) Ground
Wiper operating Battery voltage

OK or NG
OK >> Replace IPDM E/R.
NG >> Replace front wiper motor.
Front Wipers Do Not Stop AKS00AN7

1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM

With CONSULT-ll
Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”,
confirm that “FRONT WIPER INT”, “FRONT WIPER LOW”, “FRONT
WIPER HI”, and “FRONT WASHER SW” turn ON-OFF according to
wiper switch operation.
Without CONSULT-ll
Refer to LT-140, "Combination Switch Inspection" .
OK or NG
OK >> Replace IPDM E/R.
NG >> Check wiper Switch. Refer to LT-140, "Combination
Switch Inspection" . SKIA5300E

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 FRONT WIPER AND WASHER SYSTEM

Removal and Installation of Front Wiper Arms, Adjustment of Wiper Arms Stop
Location AKS00AN8
A
REMOVAL
1. Operate wiper motor, and stop it at the auto stop position.
2. Remove wiper arm caps and mounting nuts, and remove wiper arms from vehicle. B

INSTALLATION
1. Clean up the pivot area as illustrated. This will reduce possibility C
of wiper arm looseness.

SEL024J
F
2. Prior to wiper arm installation, turn on wiper switch to operate
wiper motor and then turn it “OFF” (auto stop).
3. Push wiper arm onto pivot shaft, paying attention to blind spline. G
4. Lift the blade up and then set it down onto glass surface to set
the blade center to clearance “L1” & “L2” immediately before
tightening nut. H
5. Eject washer fluid. Turn on wiper switch to operate wiper motor
and then turn it “OFF”.
6. Ensure that wiper blades stop within clearance “L1” & “L2”. I

Clearance “L1” : 47.9 mm (1.886 in) PKIA7843E

Clearance “L2” : 44.1 mm (1.736 in) J

● Tighten wiper arm nuts to specified torque.
Front wiper arm nuts : 23.5 N·m (2.4 kg-m, 17 ft-lb) WW
7. Attach wiper arm caps.
ADJUSTMENT L
Refer to WW-31, "INSTALLATION" .
Removal and Installation of Front Wiper Motor and Linkage AKS00AN9

REMOVAL M
1. Remove wiper arms. Refer to WW-31, "REMOVAL" .
2. Remove cowl top cover. Refer to EI-21, "COWL TOP" in “EI”
section.
3. Remove washer tube.
4. Disconnect wiper motor connector.
5. Remove wiper motor and linkage mounting bolts, and remove
wiper motor and linkage.

PKIA2549E

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 FRONT WIPER AND WASHER SYSTEM

INSTALLATION
1. Install wiper motor and linkage to the vehicle.
2. Connect wiper motor assembly to the connector. Turn wiper switch ON to operate wiper motor, then turn
wiper switch OFF (auto stop).
3. Attach washer tube to washer tube joint.
4. Install cowl top cover. Refer to EI-21, "COWL TOP" in “EI” section.
5. Install wiper arms. Refer to WW-31, "Removal and Installation of Front Wiper Arms, Adjustment of Wiper
Arms Stop Location"
Wiper motor and linkage mounting bolts : 4.5 N·m (0.46 kg-m, 40 in-lb)

CAUTION:
● Do not drop the wiper motor or cause it to contact other parts.

● Check grease conditions of the motor arm and wiper link joint (at retainer side). Apply grease if
necessary.
Disassembly and Assembly of Front Wiper Motor and Linkage AKS00ANA

PKIA8651E

1. Wiper link 1 2. Wiper link 2 3. Wiper frame

4. Wiper motor

DISASSEMBLY
1. Remove wiper link from wiper frame and the motor arm.
2. Remove wiper motor mounting bolts, and remove wiper motor from wiper frame.
ASSEMBLY
Paying attention to the work listed below, assemble in reverse order of disassembly.
Wiper motor mounting bolts : 4.5 N·m (0.46 kg-m, 40 in-lb)

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 FRONT WIPER AND WASHER SYSTEM

Washer Nozzle Adjustment AKS00ANB

A
● In this model, the washer nozzle has a non-adjustment nozzle and requires no adjusting.
● If necessary, ensure that washer fluid spray covers at least the area “A” and “B” as shown in the figure.
(See the illustration)
B
● If the above is not satisfied, confirm that the washer nozzle is installed correctly on the cowl top cover and/
or cowl top cover is installed correctly on the body.
● If they are installed correctly, and the fluid is still spraying out of the shooting target areas, replace them
C
with new washer nozzle and/or cowl top cover.
Unit: mm (in)
Spray position h1 h′1 h2 h′2 L1 L2
D
A 288.8 (11.37) 153.8 (6.06) 225.5 (8.88) 207.4 (8.17) 200 (7.87) 490 (19.29)
B 278 (10.94) 115.8 (4.56) 283.8 (11.17) 126.5 (4.98) 80 (3.15) 420 (16.54)
E

PKIA2551E

CAUTION: WW
Do not adjust the washer nozzle with needle pin. If attempts are
made to adjust the washer nozzle with needle pin, damage may
occur. L

PKIA2552E

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 FRONT WIPER AND WASHER SYSTEM

Washer Tube Layout AKS00ANC

PKIA2553E

Removal and Installation of Front Washer Nozzle AKS00AND

REMOVAL
1. Push the Washer nozzle in direction by the arrow as shown in
the figure and remove it.
2. Remove washer tube.

PKIA2554E

INSTALLATION
Install in the reverse order of removal.
Inspection for Washer Nozzle AKS00ANE

CHECK VALVE INSPECTION

Blow air in the injection direction, and make sure air flows only one
way. Make sure that the reverse direction (inhale) is not possible.

PKIA2555E

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 FRONT WIPER AND WASHER SYSTEM

Removal and Installation of Front Wiper and Washer Switch AKS00ANF

REMOVAL A
1. Remove instrument driver lower panel, steering column lower
cover and combination meter. Refer to IP-10, "INSTRUMENT
PANEL ASSEMBLY" in “EI” section. B
2. Disconnect wiper and washer switch connector.
3. Pull wiper and washer switch toward the passenger door while
pressing pawls in direction shown by the arrow in the figure, and C
remove it from the base.

D
PKIA2556E

INSTALLATION
E
Install in the reverse order of removal.
Removal and Installation of Washer Tank AKS00ANG

REMOVAL F
1. Remove the washer tank inlet mounting screw.

I
PKIA2557E

2. Remove fender protector (front). Refer to EI-22, "FENDER J

PROTECTOR" in “EI” section.
3. Remove front bumper. Refer to EI-14, "FRONT BUMPER" in
“EI” section. WW
4. Disconnect washer pump connector.
5. Remove washer tank mounting bolt.
6. Remove washer tube, and remove washer tank from the vehicle. L

PKIA2558E M
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
After installation, add water up to the upper level of the washer tank inlet, and check for water leaks.
Washer tank mounting bolt : 4.5 N·m (0.46 kg-m, 40 in-lb)

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 FRONT WIPER AND WASHER SYSTEM

Removal and Installation of Washer Pump AKS00ANH

REMOVAL
1. Remove fender protector (front). Refer to EI-22, "FENDER
PROTECTOR" in “EI” section.
2. Remove the right side of front bumper. Refer to EI-14, "FRONT
BUMPER" in “EI” section.
3. Disconnect washer pump connector and tube.
4. Pull out washer pump in direction shown by the arrow in the fig-
ure. Remove washer pump from washer tank.

PKIA2560E

INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
● When installing washer pump, there should be no packing twists, etc.
● Do not misconnect the front tube and the rear tube to each side when the washer tube is being
connected to the washer bump.

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 REAR WIPER AND WASHER SYSTEM

REAR WIPER AND WASHER SYSTEM PFP:28710

A
Components Parts and Harness Connector Location AKS004X3

PKIA6411E
WW
System Description AKS004X4

● Wiper switch (combination switch) is composed of a combination of 5 output terminals and 5 input termi-
nals. Terminal combination status is read by BCM (body control module) when switch is turned ON. L
● BCM (body control module) controls rear wiper ON and INT (intermittent) operation.
Power supplied all time
● through 50 A fusible link (letter F, located in fusible link block) M
● to BCM (body control module) terminal 55
● through 10 A fuse [No. 18, located in fuse block (J/B)]
● to BCM (body control module) terminal 42.
When ignition switch ON or START position, power is supplied
● through 10 A fuse [No. 1, located in fuse block (J/B)]
● to BCM (body control module) terminal 38
● through 10 A fuse [NO. 84, located in IPDM E/R (intelligent power distribution module engine room)]
● through IPDM E/R (intelligent power distribution module engine room) terminal 44
● to combination switch terminal 14.
Ground is supplied
● to BCM (body control module) terminals 49 and 52
● through grounds E14 and M78
● to combination switch (wiper switch) terminal 12
● through grounds M14 and M78.

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 REAR WIPER AND WASHER SYSTEM

REAR WIPER OPERATION

When wiper switch is in rear wiper ON position, BCM detect rear wiper ON signal by BCM wiper switch read-
ing function.
When BCM operates rear wiper motor, power is supplied
● through BCM terminal 70
● to rear wiper motor 4.
Ground is supplied
● to rear wiper motor terminal 2
● through grounds B7 and B20.
With power and ground supplied, the rear wiper operates.
INTERMITTENT OPERATION
The rear wiper motor operates the wiper arms at low speed approximately every 7 seconds.
When wiper switch is in rear wiper INT position, BCM detects rear wiper INT signal by BCM wiper switch read-
ing function (Refer to WW-7, "COMBINATION SWITCH READING FUNCTION" ).
When BCM operates rear wiper motor, power supplied
● through BCM terminal 70
● to rear wiper motor 4.
Ground is supplied
● to rear wiper motor terminal 2
● through grounds B7 and B20.
With power and ground supplied, rear wiper operates at intermittent.
AUTO STOP OPERATION
With rear wiper switch turned OFF, rear wiper motor will continue to operate until wiper arm reaches rear wiper
stopper.
Then wiper motor turns the other way and wiper arm moves once until wiper arm reaches stopper.
WASHER OPERATION
When wiper switch is in rear wiper washer position, BCM detects rear wiper washer signal by BCM wiper
switch reading function (Refer to WW-7, "COMBINATION SWITCH READING FUNCTION" ), and combination
switch (wiper switch) ground is supplied
Power is supplied
● through 10 A fuse [NO. 84, located in IPDM E/R (intelligent power distribution module engine room)]
● to combination switch terminal 14
● through combination switch (wiper switch) terminal 11
● to front and rear washer motor terminal 2
● to front and rear washer motor terminal 1
● through combination switch (wiper switch) terminal 13
● to combination switch (wiper switch) terminal 12
● through grounds M14 and M78.
With ground supplied, front and rear washer motor is operated.
When BCM detects that front and rear washer motor has operated for. 0.4 seconds or linger, BCM operates
rear wiper motor at low speed.
When BCM detects washer switch is OFF, low speed operation cycles approximately 3 times and then stops.
BCM WIPER SWITCH READING FUNCTION
Refer to WW-7, "COMBINATION SWITCH READING FUNCTION" in FRONT WIPER AND WASHER SYS-
TEM.

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 REAR WIPER AND WASHER SYSTEM

Wiring Diagram — WIP/ R — AKS004X5

WW

TKWA1718E

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 REAR WIPER AND WASHER SYSTEM

TKWA1719E

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 REAR WIPER AND WASHER SYSTEM

Terminals and Reference Values for BCM AKS00ANI

A
Measuring condition
Terminal No.
Signal name Ignition Reference value
(Wire color) Operation or condition
switch
B

● Lighting switch and wiper switch OFF C

2 (R) Combination switch input 5 ON
● Wiper dial position 4

SKIA5291E
D

E
● Lighting switch and wiper switch OFF
3 (P/L) Combination switch input 4 ON
● Wiper dial position 4

F
SKIA5292E

G
● Lighting switch and wiper switch OFF
4 (R/G) Combination switch input 3 ON
● Wiper dial position 4
H

SKIA5291E

5 (R/B) Combination switch input 2 I

● Lighting switch and wiper switch OFF

ON
6 (R/W) Combination switch input 1 ● Wiper dial position 4 J

SKIA5292E
WW

● Lighting switch and wiper switch OFF L

32 (LG/B) Combination switch output 5 ON
● Wiper dial position 4

SKIA5291E M

● Lighting switch and wiper switch OFF

33 (G/Y) Combination switch output 4 ON
● Wiper dial position 4

SKIA5292E

● Lighting switch and wiper switch OFF

34 (LG/R) Combination switch output 3 ON
● Wiper dial position 4

SKIA5291E

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 REAR WIPER AND WASHER SYSTEM

Measuring condition
Terminal No.
Signal name Ignition Reference value
(Wire color) Operation or condition
switch
35 (G/B) Combination switch output 2

● Lighting switch and wiper switch OFF

ON
36 (L/W) Combination switch output 1 ● Wiper dial position 4

SKIA5292E

38 (R) Ignition switch (ON) ON — Battery voltage

39 (L) CAN H — — —
40 (Y) CAN L — — —
42 (GR) Battery power supply OFF — Battery voltage
49 (B) Ground ON — Approx. 0 V
52 (B) Ground ON — Approx. 0 V
55 (W/B) Battery power supply OFF — Battery voltage
Wiper operating Approx. 0 V
59 (O) Rear wiper auto stop signal ON
Wiper stopped Battery voltage
OFF Approx. 0 V
70 (G) Rear wiper motor output signal ON Wiper switch
ON Battery voltage

How to Proceed With Trouble Diagnosis AKS004X7

1. Confirm the symptoms and customer complaint.

2. Understand operation description and function description. Refer to WW-37, "System Description" .
3. Perform the Preliminary Check. Refer to WW-42, "Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does the warning chime operate normally? If YES: GO TO 6. If NO: GO TO 4.
6. INSPECTION END
Preliminary Check AKS004X8

CHECK POWER SUPPLY AND GROUND CIRCUIT

Inspection Procedure
1. CHECK FUSE
● Check if wiper and washer fuse is blown.
Unit Power source Fuse and fusible link No.
Combination switch Ignition ON or START 84
F
Battery
BCM 18
Ignition ON or START 1
Refer to WW-39, "Wiring Diagram — WIP/ R —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .

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 REAR WIPER AND WASHER SYSTEM

2. CHECK POWER SUPPLY CIRCUIT A

1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector terminal and B
ground.

Terminals Ignition switch position C

(+)
(-) OFF ON
Connector Terminal (Wire color)
D
M35 42 (GR) Battery voltage Battery voltage
PKIA5190E
M35 55 (W/B) Ground Battery voltage Battery voltage
M34 38 (R) 0V Battery voltage E
OK or NG
OK >> GO TO 3.
NG >> Check harness for open or short between fuse, fusible link and BCM. F

3. CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground. G

Terminals
Continuity
Connector Terminal (Wire color) H
49 (B)
M35 Ground Yes
52 (B)
I
OK or NG
OK >> INSPECTION END
NG >> Check harness ground circuit. J
PKIA5191E

CONSULT-II Functions AKS00ANJ

CONSULT-II can display each diagnostic item using the following diagnostic test modes: work support, self- WW
diagnostic results, data monitor and active test through data reception and command transmission via the
BCM CAN communication line.
BCM diagnosis position Check item, Diagnosis mode Description L
DATA MONITOR Displays BCM input data in real time.
Wiper
ACTIVE TEST Device operation can be checked by applying a drive signal to device.
M
BCM CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.

CONSULT-II OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, then turn the
ignition switch ON.

PBIB1300E

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 REAR WIPER AND WASHER SYSTEM

2. Touch “START (NISSAN BASED VHCL)”.

SKIA3098E

3. Touch “BCM”.
If “BCM” is not indicated, refer to GI-39, "CONSULT-II Data Link
Connector (DLC) Circuit" .

PKIA6323E

4. Touch “WIPER”.

PKIA6100E

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 “DATA MONITOR” screen.
ALL SIGNALS Monitors all the singal.
SELECTION FROM MENU Selects and monitors individual signals.
4. Touch “START”.
5. When “SELECTION FROM MENU” is selected, touched items to be monitored. If “ALL SIGNALS” is
selected, all items will be monitored.
6. Touch “RECORDING START” while monitoring to record the status of the item being monitored. To stop
recording, touch “RECORDING STOP”.
Display Item List
Monitor item [operation or unit] Display content
Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from ignition
IGN ON SW [ON/OFF]
switch signal.
Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from CAN com-
IGN SW CAN [ON/OFF]
munication signal.
FR WIPER HI [ON/OFF] Displays “FRONT WIPER HI (ON)/Other (OFF)” status as judged from wiper switch signal.

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 REAR WIPER AND WASHER SYSTEM

Monitor item [operation or unit] Display content

A
FR WIPER LOW [ON/OFF] Displays “FRONT WIPER LOW (ON)/Other (OFF)” status as judged from wiper switch signal.
FR WIPER INT [ON/OFF] Displays “FRONT WIPER INT (ON)/Other (OFF)” status as judged from wiper switch signal.
Displays “FRONT WASHER Switch (ON)/Other (OFF)” status as judged from wiper switch sig- B
FR WASHER SW [ON/OFF]
nal.
INT VOLUME [1 - 7] Displays intermittent operation dial position setting (1 - 7) as judged from wiper switch signal.
FR WIPER STOP [ON/OFF] Displays “Stopped (ON)/Operating (OFF)” status as judged from the auto-stop signal. C
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.
D
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 signal.
RR WIPER STOP [ON/OFF] Displays “Rear Wiper Stop (ON)/Other (OFF)” status, as judged from wiper switch signal. E
RR WIPER STP2NOTE [OFF] —
NOTE:
This item is displayed, but cannot monitor it. F

ACTIVE TEST
Operation Procedure G
1. Touch “WIPER” on “SELECT TEST ITEM” screen.
2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Touch items to be tested, and check operation. H
4. During operation check, touching “STOP” deactivates operation.
Display Item List
I
Test item Indication on CONSULT-II display Description
Front wiper HI output FRONT 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. J

Rear Wiper Does Not Operate AKS004XA

1. CHECK FUSE AND FUSIBLE LINK WW

Check fuse No.1, 84 and fusible link No. F.

OK or NG L
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" .
M
2. REAR WIPER 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?
SKIA3503E
YES >> GO TO LT-140, "Combination Switch Inspection" .
NO >> GO TO 3.

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 REAR WIPER AND WASHER SYSTEM

3. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER

1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear wiper motor connector.
3. Check continuity between BCM harness connector M36 termi-
nals 59 (O), 70 (G) and rear wiper motor harnes connector D103
terminals 3 (O), 4 (G).
59 (O) - 3 (O) : Continuity should exist.
70 (G) - 4 (G) : Continuity should exist.
4. Check continuity between BCM harness connector M36 termi-
nals 59 (O), 70 (G) and ground. PKIA5199E

59 (O), 70 (G) - Ground : Continuity should not exist.

OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.

4. CHECK REAR WIPER TO GROUND

Check continuity between rear wiper motor harness connector D103
terminal 2 (B) and ground.
2 (B) - Ground : Continuity should exist.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.

PKIA5200E

5. CHECK BCM
1. Connect BCM connector and rear wiper motor connector.
2. Turn ignition switch ON.
3. With rear wiper switch ON, check voltage between BCM har-
ness connector B14 terminal 59 (Y) and ground.
Terminals
BCM(+) Condition Voltage
(-)
Connector Terminal (Wire color)
Wiper stopped Approx. 0V
M36 59 (O) Ground
Wiper operating Battery voltage PKIA5201E

OK or NG
OK >> Replace rear wiper motor.
NG >> Replace BCM. Refer to BCS-14, "Removal and Installation of BCM" .

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 REAR WIPER AND WASHER SYSTEM

Rear Wiper Does Not Return to Stop Position AKS00ANK

1. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER (1) A

With CONSULT-ll
Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”, B
confirm that “RR WIPER STOP” turns ON-OFF linked with wiper
operation.
Without CONSULT-ll C
GO TO 2.
OK or NG
OK >> Replace BCM. Refer to BCS-14, "Removal and Installa- D
tion of BCM" .
NG >> GO TO 2.

SKIA5322E
E

2. CHECK REAR WIPER AUTO STOP CIRCUIT

F
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear wiper motor connector.
3. Check continuity between BCM harness connector M36 terminal G
59 (O) and rear wiper motor harness connector D103 terminal 3
(O).
59 (O) - 3 (O) : Continuity should exist. H
4. Check continuity between BCM harness connector M36 terminal
59 (O) and ground.
I
59 (O) - Ground : Continuity should not exist. PKIA5202E

5. Check continuity between rear wiper motor harness connector

J
D103 terminal 2 (B) and ground.
2 (B) - Ground : Continuity should exist.
OK or NG WW
OK >> GO TO 3.
NG >> Repair harness or connector.
L

PKIA5200E
M

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 REAR WIPER AND WASHER SYSTEM

3. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER (2)

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.
Terminals
Rear wiper motor (+) Condition Voltage
(-)
Connector Terminal (Wire color)
Wiper stopped Approx. 0V PKIA5203E
D103 3 (O) Ground
Wiper operating Battery voltage
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 AKS00ANL

Refer to LT-140, "Combination Switch Inspection" , and inspect it.

Only Rear Wiper INT Does Not Operate AKS00ANM

Refer to LT-140, "Combination Switch Inspection" , and inspect it.

Wiper Does Not Wipe When Rear Washer Operates AKS00ANN

Refer to LT-140, "Combination Switch Inspection" , and inspect it.

Rear Wipers Do Not Stop AKS00ANO

1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM

With CONSULT-ll
Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”,
confirm that “RR WIPER INT”, “RR WIPER ON”, and “RR WASHER
SW” turn ON-OFF according to wiper switch operation.
Without CONSULT-ll
Refer to LT-140, "Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-14, "Removal and Installa-
tion of BCM" .
NG >> Check wiper Switch. Refer to LT-140, "Combination
Switch Inspection" .
SKIA5322E

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 REAR WIPER AND WASHER SYSTEM

2. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER (2), AND BETWEEN REAR WIPER AND A
GROUND
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear wiper motor connector. B
3. Check continuity between BCM connector M36 terminal 59 (O)
and rear wiper motor connector D103 terminal 3 (O).
C
59 (O) - 3 (O) : Continuity should exist.
4. Check continuity between BCM connector M36 terminals 59(Y)
and Ground. D
59 (O) - Ground : Continuity should not exist.
PKIA5202E

E
5. Check continuity between rear wiper motor connector D103 ter-
minal 2 (B) and ground.
2 (B) - Ground : Continuity should exist. F
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector. G

H
PKIA5200E

3. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER (3)

I
1. Connect BCM connector and rear wiper motor connector.
2. Turn ignition switch ON.
3. Check voltage between rear wiper motor harness connector ter- J
minal and ground while rear wiper motor is stopped and while it
is operating.
Terminals
WW

Rear wiper motor (+) Condition Voltage

(-)
Connector Terminal (Wire color) L
Wiper stopped Approx. 0V PKIA5203E
D103 3 (O) Ground
Wiper operating Battery voltage

OK or NG M
OK >> Replace BCM. Refer to BCS-14, "Removal and Installation of BCM" .
NG >> Replace rear wiper motor.
Removal and Installation of Rear Wiper Arm, Adjustment of Wiper Arms Stop
Location AKS00ANP

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.

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 REAR WIPER AND WASHER SYSTEM

INSTALLATION
1. Clean up the pivot area as illustrated. This will reduce possibility
of wiper arm looseness.

SEL024J

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”.
Clearance “L” : 20.5 - 35.5 mm (0.807 - 1.398 in)
PKIA2561E
● Tighten wiper arm nut to specified torque.
Rear wiper arm : 8.8 N·m (0.90 kg-m, 78 in-lb)
mounting nut
ADJUSTMENT
Refer to WW-50, "INSTALLATION" .

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 REAR WIPER AND WASHER SYSTEM

Removal and Installation of Rear Wiper Motor AKS00ANQ

I
PKIA8652E

1. Wiper blade 2. Wiper arm 3. Wiper arm cover

4. Pivot cap 5. Rear wiper motor
J
REMOVAL
1. Remove wiper arm. Refer to WW-49, "Removal and Installation
of Rear Wiper Arm, Adjustment of Wiper Arms Stop Location" . WW
2. Remove pivot cap.
3. Remove back door finisher. Refer to EI-40, "BACK DOOR
TRIM" in “EI” section. L
4. Disconnect rear wiper motor connector.
5. Remove rear wiper motor mounting bolts and remove rear
wiper motor. M

PKIA2563E

INSTALLATION
1. Attach pivot cap.
2. Install rear wiper motor to the vehicle.
Rear wiper motor mounting bolts : 4.5 N·m (0.46 kg-m, 40 in-lb)

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 EI-40, "BACK DOOR TRIM" in “EI” section.
5. Attach wiper arm. Refer to WW-49, "Removal and Installation of Rear Wiper Arm, Adjustment of Wiper
Arms Stop Location" .
CAUTION:
● Do not drop the wiper motor or cause it to contact other parts.

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 REAR WIPER AND WASHER SYSTEM

Removal and Installation of Rear Wiper Blade AKS00ANR

REMOVAL
Remove the wiper blade as following the procedure below (as shown No.1 to 8 in the illustration).

PKIA2693E

CAUTION:
● If the detaching force in the arrowed direction (see the illus-
tration) is less than 68.6N (7.0kg, 15.4lb), replace rear wiper
blade and rear wiper arm with new ones.
● When replacing the rear wiper blade, blow air and remove
shaving of plastic or dust.

PKIA2692E

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 REAR WIPER AND WASHER SYSTEM

INSTALLATION
Install in the reverse order of removal. A

Washer Nozzle Adjustment AKS00ANS

● Adjust washer nozzle with suitable tool as shown in the figure. B

Adjustable range : ±0.7° (vertical direction)
: +7°, -3° (horizontal direction)
C

PKIA8653E E

Unit : mm (in)
h (height) 23.3 (0.91) F
φ (spray position range) 30 (1.18)

PKIA2565E

Washer Tube Layout AKS00ANT

I

WW

PKIA2566E

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 REAR WIPER AND WASHER SYSTEM

Removal and Installation of Rear Washer Nozzle AKS00ANU

1. Remove high-mounted stop lamp. Refer to LT-144, "High-

Mounted Stop Lamp" in “LT” section.
2. Remove the rear washer nozzle mounting screw and remove it.
3. Note the following, and install in the reverse order of removal.
● Tighten rear washer nozzle mounting screw to specified
torque.
Rear washer nozzle mounting screw
: 0.4 N·m (0.04 kg-m, 4 in-lb)
PKIA2548E

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.

PKIA2955E

Check Valve Inspection AKS00ANV

● A check valve is provided in the washer fluid line. Be careful not

to connect check valve to washer tube in the wrong direction.

PKIA2546E

Removal and Installation of Rear Wiper and Washer Switch AKS00ANW

Refer to WW-35, "Removal and Installation of Front Wiper and Washer Switch" .
Removal and Installation of Washer Tank AKS00ANX

Refer to WW-35, "Removal and Installation of Washer Tank" .

Removal and Installation of Washer Pump AKS00ANY

Refer to WW-36, "Removal and Installation of Washer Pump" .

Revision: 2004 November WW-54 2004 Murano

 POWER SOCKET

POWER SOCKET PFP:253A2

A
Wiring Diagram — P/SCKT — AKS004NM

WW

TKWA0787E

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 POWER SOCKET

Removal and Installation of Instrument Power Socket AKS004NN

REMOVAL
1. Remove inner socket with power socket lid assembly from the
instrument panel, while pressing the pawls.
2. Disconnect power socket connector.
3. Remove inner socket from power socket lid assembly, while
pressing the hook out from square hole.

PKIA2568E

INSTALLATION
Instal in the reverse order of removal.
Removal and Installation of Luggage Room Power Socket AKS005I6

REMOVAL
1. Remove inner socket from the ring, while pressing the hook on
the ring out from square hole.
2. Remove luggage side finisher lower (right). Refer to EI-38,
"LUGGAGE FLOOR TRIM" in “EI” section.
3. Turn holder nut counterclockwise and unlock it.
4. Remove the ring from inner trim.

PKIA2569E

INSTALLATION
Install in the reverse order of removal.
Removal and Installation of Console Power Socket AKS005I5

1. Remove console box. Refer to IP-17, "CENTER CONSOLE

ASSEMBLY" in “IP” section.
2. Remove inner socket from the ring, while pressing the hook on
the ring out from square hole.
3. Remove power socket finisher assembly mounting screws and
remove it.
4. Remove the ring from power socket finisher while pressing
pawls.

PKIA2571E

Revision: 2004 November WW-56 2004 Murano

 HORN

HORN PFP:25610
A
Wiring Diagram — HORN — AKS004NO

WW

TKWA1720E

Revision: 2004 November WW-57 2004 Murano

 HORN

Removal and Installation AKS004NP

REMOVAL
1. Remove front bumper. Refer to EI-14, "FRONT BUMPER" in
“EI” section.
2. Disconnect horn connector.
3. Remove horn bolt and remove horn from vehicle.

PKIA2570E

PKIA2559E

INSTALLATION
Tighten horn bolt to specified torque.
Horn mounting bolt : 17.1 N·m (1.7 kg-m, 13 ft-lb)

Revision: 2004 November WW-58 2004 Murano

 CIGARETTE LIGHTER

CIGARETTE LIGHTER PFP:35330

A
Wiring Diagram — CIGAR — AKS007O2

WW

TKWA1057E

Revision: 2004 November WW-59 2004 Murano

 CIGARETTE LIGHTER

Revision: 2004 November WW-60 2004 Murano