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WARNING CHIME
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Front Door Switch (Driver Side) InspectionEKS002YH
1. CHECK DOOR SWITCH (DRIVER SIDE) INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between time control unit harness connector M31
terminal 30 (SB) and ground.
OK or NG
OK >> Front door switch (driver side) is OK.
NG >> GO TO 2.
2. CHECK FRONT DOOR SWITCH (DRIVER SIDE)
1. Disconnect front door switch (driver side) connector.
2. Check continuity between front door switch (driver side) connec-
tor B16 terminals 2 and 3.
OK or NG
OK >> GO TO 3.
NG >> Replace front door switch (driver side).
3. CHECK FRONT DOOR SWITCH (DRIVER SIDE) CIRCUIT
1. Disconnect time control unit connector.
2. Check continuity between time control unit harness connector
M31 terminal 30 (SB) and front door switch (driver side) harness
connector B16 terminal 2 (R).
3. Check continuity between time control unit harness connector
M31 terminal 30 (SB) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK FRONT DOOR SWITCH (DRIVER SIDE) GROUND CIRCUIT
Check continuity between front door switch (driver side) harness
connector B16 terminal 3 (B) and ground.
OK or NG
OK >> Replace time control unit.
NG >> Repair harness or connector.When driver side door is opened : Approx. 0 V
When driver side door is closed : Approx. 12 V
SKIA1001E
When door switch is
released: Continuity should exist.
When door switch is
pushed: Continuity should not exist.
SKIA4498E
Continuity should exist.
Continuity should not exist.
SKIA9647E
Continuity should exist.
SKIA4418E
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DI-62
WARNING CHIME
Lighting Switch Input Signal Inspection EKS002XU
1. CHECK LIGHTING SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between time control unit harness connector M31
terminal 19 (R/L) and ground.
OK or NG
OK >> Lighting switch is OK.
NG >>
GO TO 2 (without daytime light control unit).
GO TO 3 (with daytime light control unit).
2. CHECK LIGHTING SWITCH CIRCUIT (WITHOUT DAYTIME LIGHT SYSTEM)
1. Disconnect time control unit connector and combination switch connector.
2. Check continuity between time control unit harness connector
M31 terminal 19 (R/L) and combination switch harness connec-
tor E110 terminal 12 (R/L).
3. Check continuity between time control unit harness connector
M31 terminal 19 (R/L) and ground.
OK or NG
OK >> Check combination switch. Refer to LT- 1 2 0 , "COMBINA-
TION SWITCH" .
NG >> Repair harness or connector.
3. CHECK LIGHTING SWITCH CIRCUIT (WITH DAYTIME LIGHT SYSTEM)
1. Disconnect time control unit connector and daytime light control unit connector.
2. Check continuity between time control unit harness connector
M31 terminal 19 (R/L) and daytime light control unit harness
connector E115 terminal 11 (R/L).
3. Check continuity between time control unit harness connector
M31 terminal 19 (R/L) and ground.
OK or NG
OK >> Check daytime light control unit. Refer to LT- 5 0 , "Trou-
ble Diagnoses" in HEADLAMP (WITH DAYTIME) -
XENON TYPE - or LT- 6 0 , "
Trouble Diagnoses" in HEADLAMP (WITH DAYTIME) - CONVEN-
TIONAL TYPE -.
NG >> Repair harness or connector.Lighting switch (1st or 2nd position) : Approx. 12 V
Lighting switch (OFF) : Approx. 0 V
SKIA0996E
Continuity should exist.
Continuity should not exist.
SKIA9653E
Continuity should exist.
Continuity should not exist.
SKIA9654E
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CLOCK
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CLOCKPFP:25820
Wiring Diagram — CLOCK —EKS002I5
TKWA1630E
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WW-1
WIPER, WASHER & HORN
K ELECTRICAL
CONTENTS
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SECTION WW
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WIPER, WASHER & HORN
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Wiring Diagrams and Trouble Diagnosis .................. 3
FRONT WIPER AND WASHER SYSTEM .................. 4
System Description .................................................. 4
WIPER OPERATION ............................................ 4
WASHER OPERATION ......................................... 5
Wiring Diagram — WIPER — .................................. 6
Wiring Diagram — WIPER —/LHD models .............. 7
Terminal and Reference Values for Combination
Switch ....................................................................... 8
Removal and Installation of Front Wiper Arms,
Adjustment for Wiper Arms Stop Location ............... 8
Removal and Installation of Front Wiper Drive
Assembly .................................................................. 9
REMOVAL ............................................................. 9
INSTALLATION ................................................... 10
Front Washer Nozzle Adjustment ............................ 11
Washer Tube Layout ............................................... 11
Removal and Installation of Front Washer Nozzle ... 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 12
Inspection for Front Washer Nozzle ....................... 12
CHECK VALVE ................................................... 12
Removal and Installation of Wiper and Washer
Switch ..................................................................... 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 12
Removal and Installation of Washer Tank .............. 13
REMOVAL ........................................................... 13
INSTALLATION ................................................... 13
Removal and Installation of Washer Motor ............ 13
REMOVAL ........................................................... 13
INSTALLATION ................................................... 13
REAR WIPER AND WASHER SYSTEM .................. 14
Wiring Diagram — WIP/R — .................................. 14
Terminal and Reference Values for Combination
Switch ..................................................................... 16Removal and Installation of Rear Wiper Arms ........ 16
WIPER ARMS ..................................................... 16
Removal and Installation of Rear Wiper Motor ....... 17
REMOVAL ........................................................... 17
INSTALLATION ................................................... 17
Rear Washer Nozzle Adjustment ........................... 18
Removal and Installation of Rear Washer Nozzle ... 18
REMOVAL ........................................................... 18
INSTALLATION ................................................... 18
Inspection for Rear Washer Nozzle ........................ 18
CHECK VALVE .................................................... 18
Removal and Installation of Wiper and Washer
Switch ..................................................................... 19
Removal and Installation of Washer Tank .............. 19
Removal and Installation of Washer Motor ............. 19
Washer Tube Layout .............................................. 19
HEADLAMP WASHER ............................................. 20
System Description ................................................. 20
Wiring Diagram —HLC— ....................................... 21
Wiring Diagram —HLC—/RHD models .................. 23
Removal and Installation of Headlamp Washer Noz-
zle ........................................................................... 25
REMOVAL ........................................................... 25
INSTALLATION ................................................... 25
Inspection for Headlamp Washer Nozzle ............... 25
CHECK VALVE .................................................... 25
Removal and Installation of Washer Tank .............. 25
Removal and Installation of Washer Motor ............. 25
Washer Tube Layout .............................................. 26
HORN ........................................................................ 27
Wiring Diagram — HORN — .................................. 27
Removal and Installation ........................................ 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 28
CIGARETTE LIGHTER ............................................. 29
Wiring Diagram — CIGAR — ................................. 29
Removal and Installation ........................................ 30
REMOVAL ........................................................... 30
INSTALLATION ................................................... 30
POWER SOCKET ..................................................... 31
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WW-2 Wiring Diagram —POWER SOCKET— ................. 31
Removal and Installation of Front Power Socket
(Driver Box) ............................................................ 32
REMOVAL ........................................................... 32
INSTALLATION .................................................... 32
Removal and Installation of Front Power Socket (Center Console) ..................................................... 32
REMOVAL ............................................................ 32
INSTALLATION .................................................... 32
Removal and Installation of Rear Power Socket ..... 32
REMOVAL ............................................................ 32
INSTALLATION .................................................... 32
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PRECAUTIONS
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PRECAUTIONS PFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS0079K
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
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. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:
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.
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.
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.
Wiring Diagrams and Trouble Diagnosis EKS0079L
When you read wiring diagrams, refer to the following:
Refer to GI-14, "How to Read Wiring Diagrams" in GI section
Refer to PG-2, "POWER SUPPLY ROUTING" for power distribution circuit in PG section
When you perform trouble diagnosis, refer to the following:
Refer to GI-10, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES" in GI section
Refer to GI-23, "How to Perform Efficient Diagnosis for an Electrical Incident" in GI section
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WW-4
FRONT WIPER AND WASHER SYSTEM
FRONT WIPER AND WASHER SYSTEMPFP:28810
System DescriptionEKS0032N
WIPER OPERATION
The wiper switch is controlled by a lever built into the combination switch.
There are three wiper switch positions:
LO speed
HI speed
INT (Intermittent)
With the ignition switch in the ON or START position, power is supplied
through 20A fuse [No. 6, located in fuse block (J/B)]
to front wiper motor terminal 2, and
to front wiper and washer switch terminal 15.
Ground is supplied
to front wiper and washer switch terminal 17
through grounds E24 and E50.
Low and High Speed Wiper Operation
When the wiper switch is placed in the LO position, ground is supplied
to front wiper motor terminal 3
through front wiper and washer switch terminal 14,
through front wiper and washer switch terminal 17
through grounds E24 and E50.
With power and ground supplied, the wiper motor operates at low speed.
When the wiper switch is placed in the HI position, ground is supplied
to front wiper motor terminal 5
through front wiper and washer switch terminal 16
through front wiper and washer switch terminal 17
through grounds E24 and E50.
With power and ground supplied, the wiper motor operates at high speed.
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, ground is provided
to front wiper motor terminal 3
through front wiper and washer switch terminal 14, in order to continue wiper motor operation at low
speed.
Ground is supplied
to front wiper and washer switch terminal 13
through front wiper motor terminal 4
through front wiper motor terminal 1
through grounds E24 and E50.
When wiper arms reach base of windshield, front wiper motor terminals 2 and 4 are connected instead of ter-
minals 1 and 4. Wiper motor will then stop wiper arms at the STOP position.
Intermittent Operation
The front wiper motor operates the wiper arms one time at low speed at a set interval of approximately 1 to 13
seconds. This feature is controlled by the wiper amplifier (INT SW) combined with front wiper and washer
switch.
When the wiper switch is placed in the INT position, ground is supplied to wiper amplifier.
The desired interval time is input to wiper amplifier (INT VR) from wiper volume switch combined with front
wiper and washer switch.
Then intermittent ground is supplied
to front wiper motor terminal 3