Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti Q45 FY33 F50 2001-2006 Approved 2006_Q45 ww

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WIPER, WASHER & HORN

K ELECTRICAL

SECTION
WIPER, WASHER & HORN
WW B

E
CONTENTS
PRECAUTION ........................................................... 3 . Intermittent Wiper Operates, but There Is No F
Precautions for Supplemental Restraint System Change in Intermittent Time between When Vehicle
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Is Stopped and Running ........................................ 27 .
SIONER" ................................................................. 3
. Front Wiper and Washer Activate Individually but G
FRONT WIPER AND WASHER SYSTEM (WITH Intermittent Wiper and Washer Combination Does
RAIN SENSOR) ......................................................... 4 . Not Operate ........................................................... 29
.
Component Parts and Harness Connector Location 4 ..... Front Wiper Switch Inspection ............................... 30 .
H
System Description ................................................. 4 . FRONT WIPER SWITCH CIRCUIT .................... 30 .
WIPER OPERATION ........................................... 5 . Removal and Installation of Front Wiper Arms,
WASHER OPERATION ........................................ 7 . Adjustment of Front Wiper Arms Stop Location ..... 30 .
Schematic ............................................................... 8
. Removal and Installation of Front Wiper Drive I
Wiring Diagram -- WIPER -- ................................. 9 . Assembly ............................................................... 31
.
Terminals and Reference Values for BCM ............ 13 . REMOVAL .......................................................... 31
.
Work Flow ............................................................. 14
. INSTALLATION .................................................. 31 . J
Preliminary Check ................................................. 14 . Washer Nozzle Adjustment ................................... 32 .
CHECK POWER SUPPLY AND GROUND CIR- Washer Tube Layout ............................................. 32 .
CUIT ................................................................... 14
. Removal and Installation of Washer Nozzle .......... 33 .
WW
CONSULT-II Function (IVMS) ............................... 15 . REMOVAL .......................................................... 33
.
CONSULT-II BASIC OPERATION ...................... 15 . INSTALLATION .................................................. 33 .
DATA MONITOR ................................................ 16 . Washer Nozzle Inspection ..................................... 33 .
ACTIVE TEST .................................................... 16 . CHECK VALVE ................................................... 33 . L
On Board Diagnosis .............................................. 17 . Removal and Installation of Front Wiper Switch .... 34 .
DIAGNOSIS ITEM .............................................. 17 . REMOVAL .......................................................... 34
.
SWITCH MONITOR ........................................... 17 . INSTALLATION .................................................. 34 . M
Front Wiper Operates by Itself in Fine Weather .... 19 . Removal and Installation of Washer Tank ............. 34 .
Front Wiper Does Not Operate in Rain ................. 21 . REMOVAL .......................................................... 34
.
When Ignition Switch Is Turned ON with Front Wiper INSTALLATION .................................................. 34 .
Switch Turned to INT Position, Front Wiper Oper- Removal and Installation of Front Washer Pump ... 35
ates though There Are No Water Drops ................ 21 . REMOVAL .......................................................... 35
.
When Ignition Switch Is Turned ON with Front Wiper INSTALLATION .................................................. 35 .
Switch Turned to INT Position, Front Wiper Does Removal and Installation of Rain Sensor .............. 35 .
Not Operate though There Are Remarkable Water REMOVAL .......................................................... 35
.
Drops ..................................................................... 21
. INSTALLATION .................................................. 36 .
Sensitivity of Rain Sensor Cannot be Controlled ... 22 Calibration Procedure of Rain Sensor ................... 36 .
Intermittent Wiper Does Not Operate When Rain CIGARETTE LIGHTER ............................................ 37 .
Sensor is Canceled ............................................... 23 . Wiring Diagram -- CIGAR -- ................................ 37 .
Intermittent Time of Front Wiper Cannot be Con- Removal and Installation ....................................... 38 .
trolled When Rain Sensor is Canceled ................. 26 . REMOVAL .......................................................... 38
.
Front Wiper and Washer Activate Individually but INSTALLATION .................................................. 38 .
Not in Combination ................................................ 27 . POWER SOCKET .................................................... 39 .

Revision: 2005 November WW-1 2006 Q45
Wiring Diagram -- CIGAR -- ................................ 39 . Wiring Diagram -- HORN -- .................................41 .
Removal and Installation ....................................... 40 . Removal and installation ........................................42
.
REMOVAL .......................................................... 40 . REMOVAL (HORN HI) ........................................42 .
INSTALLATION ................................................... 40 . INSTALLATION (HORN HI) ................................42 .
HORN ....................................................................... 41
. REMOVAL (HORN LOW) ...................................42 .
INSTALLATION (HORN LOW) ............................42 .

Revision: 2005 November WW-2 2006 Q45
PRECAUTION

PRECAUTION PFP:00011
A
Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER" NKS001F1

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
q 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
q 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
q 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

Revision: 2005 November WW-3 2006 Q45
FRONT WIPER AND WASHER SYSTEM (WITH RAIN SENSOR)

FRONT WIPER AND WASHER SYSTEM (WITH RAIN SENSOR) PFP:28536

Component Parts and Harness Connector Location NKS001F3

PKIC9174E

System Description NKS001F4

q When front wiper switch is turned to INT position, wiper performs intermittent operation, low-speed opera-
tion, and high-speed operation from stop according to water drop increase rate on windshield detected by
rain sensor.
q If front wiper switch is turned to INT position when ignition switch is ON, wiper operates once without any
relation to the water drop detection. After that, wiper operates according to the amount of rainfall.
q When ignition switch is turned ON with front wiper switch turned to INT position, wiper operates only when
rain sensor detects water drops.
q Rain sensitivity can be changed by sensitivity adjustment volume. Change from LO continuous operation
to HI continuous operation is decided without any relation to sensitivity adjustment volume.
q If rain sensor malfunctions, rain sensor function will stop. But, the function operates as vehicle speed
sensing wiper during driving and operates intermittent operation according to INT-volume switch with
vehicle stopped.
q Stop wiper operation when windshield temperature exceeds 70

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