2009 NISSAN LATIO service

TROUBLE DIAGNOSES
WT-13
< SERVICE INFORMATION >
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B WT
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6. Inflate all tires to proper pressure. Refer to
WT-27, " Tire " .
Transmitter Wake Up Operation INFOID:0000000004307325
NOTE:
This procedure must be done after replacement of a low tire pressure warning transmitter or BCM.
New replacement transmitters are provided "asleep" and must first be "woken up" using Transmitter
Activation Tool J-45295 before ID registration can be performed.
1. Turn ignition switch ON. Push the transmitter activation tool against the tire near the front left transmitter. Press the button for
5 seconds. The hazard warning lamps flash per the diagram
below.
2. Repeat this procedure for each tire in the following order: FL, FR, RR, RL.
3. When the BCM finishes assigning each tire ID, the BCM flashes the hazard warning lamps and sends flashing indicator status by CAN according to the following time chart.
4. After completing wake up of all transmitters, make sure low tire pressure warning lamp goes out.
CONSULT-III Function (BCM) INFOID:0000000004307326
CONSULT-III can display each diagnostic item using the diagnostic test modes shown following. Activation tire position CONSULT-III
Front LH “YET”↓
“DONE”
Front RH
Rear RH Rear LH Tool number : (J-45295)
LEIA0036E
WEIA0177E

WT-26< SERVICE INFORMATION >
REMOVAL AND INSTALLATION
3. Mount transmitter on rim and tighten nut. NOTE:
Make sure no burrs exist in the valve stem hole of the wheel.
4. Place wheel on turntable of tire machine. Ensure that transmitter is 270 degrees from mounting/dismounting head.
NOTE:
Do not touch transmitter with mounting head.
5. Lubricate tire well, and install second side of tire as normal. Ensure that tire does not rotate relative to rim.
6. Inflate tire and balance the wheel and tire assembly. Refer to WT-7, " Balancing Wheels " .
7. Install wheel and tire assembly in appropriate wheel position on vehicle. Refer to WT-7, " Rotation " .
NOTE:
If replacing the transmitter, then transmitter wake up operation
must be performed. Refer to WT-13, " Transmitter Wake Up Operation " .
Transmitter nut : 7.7 N·m (0.79 kg-m, 68 in-lb) WEIA0137E
WEIA0046E

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SERVICE DATA AND SPECIFICATIONS (SDS)
Road Wheel INFOID:0000000004307342
Tire INFOID:0000000004307343
Unit: kPa (kg/cm 2
, psi)
Standard item
Allowable
Aluminum Steel
Maximum radial runout limit Lateral deflection Less than 0.3 mm (0.012 in) Less than 0.5 mm (0.020 in)
Radial deflection Less than 0.3 mm (0.012 in) Less than 0.8 mm (0.031 in)
Maximum allowable unbalance Dynamic
(At rim flange) Less than 5 g (0.18 oz) (one side)
Static
(At rim flange) Less than 10 g (0.35 oz)Tire size/speed rating
Cold tire pressure
Conventional tire Spare tire
Front wheel Rear wheel
P185/65R14 230 (2.3, 33) 230 (2.3, 33) —
P185/65R15 230 (2.3, 33) 230 (2.3, 33) —
T125/70D15 — — 420 (4.2, 60)

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CONTENTS
WIPER, WASHER & HORN
SERVICE INFORMATION .. ..........................2
PRECAUTION ................................................ .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
Precaution for Procedure without Cowl Top Cover ......2
FRONT WIPER AND WASHER SYSTEM ..... .....3
Component Parts and Harness Connector Loca-
tion ...................................................................... ......
3
System Description ............................................. ......3
CAN Communication System Description ........... ......5
Schematic ........................................................... ......6
Wiring Diagram - WIPER - .................................. ......7
Terminal and Reference Value for BCM ............. ....10
Terminal and Reference Value for IPDM E/R ..... ....10
How to Proceed with Trouble Diagnosis ............. ....10
Preliminary Check ............................................... ....10
CONSULT-III Function (BCM) ............................. ....10
CONSULT-III Function (IPDM E/R) ..................... ....11
Front Wiper Does Not Operate ........................... ....12
Front Wiper Does Not Return to Stop Position (Af-
ter Front Wiper Operate for 10 Seconds, They
Stop for 20 Seconds, and After Repeating the Op-
eration Five Times, They Become Inoperative) .. ....
14
Only Front Wiper Low Does Not Operate ........... ....15
Only Front Wiper High Does Not Operate ........... ....16
Only Front Wiper Intermittent Does Not Operate .... 17
Front Wiper Intermittent Operation Switch Posi-
tion Cannot Be Adjusted ..................................... ....
18
Wiper Does Not Wipe When Front Washer Oper-
ates ..................................................................... ....
18
Front Wiper Does Not Stop ................................. ....18
Removal and Installation of Front Wiper Arms .... ....18
Adjustment of Wiper Arm Stop Location ............. ....19 Removal and Installation of Front Wiper Drive As-
sembly ................................................................. ....
20
Removal and Installation of Front Washer Nozzle ....20
Inspection for Washer No zzle ..................................21
Washer Nozzle Adjustment ................................. ....22
Washer Tube Layout ........................................... ....22
Removal and Installation of Front Wiper and
Washer Switch ..................................................... ....
23
Inspection of Front Wiper and Washer Switch Cir-
cuit ....................................................................... ....
23
Removal and Installation of Washer Tank ...............23
Removal and Installation of Front Washer Motor .... 24
REAR WIPER AND WASHER SYSTEM .......... 25
Component Parts and Harness Connector Loca-
tion ....................................................................... ....
25
System Description .............................................. ....25
Wiring Diagram - WIP/R - .................................... ....27
Terminal and Reference Value for BCM ..................29
How to Proceed with Trou ble Diagnosis ..................29
Preliminary Check ............................................... ....29
CONSULT-III Function (B CM) .................................29
Rear Wiper Does Not Operate ............................ ....29
Rear Wiper Stop Position Is Incorrect ................. ....30
Only Rear Wiper Does Not Operate .................... ....32
Only Rear Wiper Intermittent Does Not Operate . ....32
Wiper Does Not Wipe When Rear Washer Oper-
ates ...................................................................... ....
32
Removal and Installation ..................................... ....32
Washer Nozzle Adjustment ................................. ....35
POWER SOCKET ............................................. 36
Wiring Diagram - P/SCKT - ................................. ....36
Removal and Installation ..................................... ....36
HORN ................................................................ 38
Wiring Diagram - HORN - .................................... ....38
Removal and Installation ..................................... ....38

WW-2< SERVICE INFORMATION >
PRECAUTION
SERVICE INFORMATION
PRECAUTION
Precaution for Supplemental Restraint Syst em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER" INFOID:0000000004306902
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty 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
air bag, depending on the severity of a collision and w hether 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:
• To avoid rendering the SRS inopera tive, 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 performed by
an authorized NISS AN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution for Procedure without Cowl Top Cover INFOID:0000000004306903
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc. PIIB3706J