NISSAN LATIO 2007 Service Repair Manual

TROUBLE DIAGNOSIS FOR SYMPTOMS
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TROUBLE DIAGNOSIS FOR SYMPTOMSPFP:00007
Low Tire Pressure Warning Lamp Does Not Come On When Ignition Switch Is
Tu r n e d O n .
EES002F9
DIAGNOSTIC PROCEDURE
1. SELF-DIAGNOSTIC RESULT CHECK
Using CONSULT-II, check display contents in self-diagnostic results.
Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items?
YES >> Malfunction in CAN communication system. GO TO LAN-44, "TROUBLE DIAGNOSIS" .
NO >> GO TO 2.
2. CHECK COMBINATION METER
Check combination meter operation. Refer to DI-13, "
Self-Diagnosis Mode of Combination Meter" .
Inspection results OK?
OK >> GO TO 3.
NG >> Replace combination meter. Refer to IP-19, "
COMBINATION METER" .
3. CHECK LOW TIRE PRESSURE WARNING LAMP
Disconnect BCM harness connector.
Does the low tire pressure warning lamp activate?
YES >> Replace BCM. Refer to BCS-25, "Removal and Installation of BCM" .
NO >> Check combination meter operation. Refer to DI-13, "
Self-Diagnosis Mode of Combination Meter"
.
Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned OnEES002FA
DIAGNOSTIC PROCEDURE
1. CHECK BCM CONNECTORS
1. Turn ignition switch OFF.
2. Disconnect BCM harness connectors M18 and M20.
3. Check terminals for damage or loose connections.
Inspection results OK?
OK >> GO TO 2.
NG >> Repair or replace damaged parts.
2. CHECK BCM POWER SUPPLY CIRCUIT (BAT)
Check voltage between BCM harness connector M20 terminal 70 and ground.
1.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.Te r m i n a l s
Vo l ta g e
(Approx.)
(+) (–)
Connector Terminal
GroundBattery
voltage
M20 70
WEIA0188E

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TROUBLE DIAGNOSIS FOR SYMPTOMS
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3. CHECK BCM POWER SUPPLY CIRCUIT (IGN)
1. Turn ignition switch ON.
2. Check voltage between BCM harness connector M18 terminal 38 and ground.
OK or NG
OK >> GO TO 4.
NG >> Check BCM power supply circuit for open or short.
4. CHECK BCM GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between BCM harness connector M20 terminal 67 and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-25, "Removal and Installa-
tion of BCM" .
NG >> Repair BCM ground circuit.Te r m i n a l s
Vo l t a g e
(Approx.)
(+) (–)
Connector Terminal
GroundBattery
voltage
M18 38
WEIA0038E
Terminals Continuity
(+) (–)
Connector Terminal
Ground Yes
M20 67
WEIA0189E

TROUBLE DIAGNOSIS FOR SYMPTOMS
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Low Tire Pressure Warning Lamp Flashes When Ignition Switch Is Turned On.EES002FB
NOTE:
If low tire pressure warning lamp flashes as shown, the system is normal.
Flash Mode A

This mode shows transmitter status is OFF-mode.
Carry out transmitter wake up operation. Refer to WT-13,
"Transmitter Wake Up Operation" .
DIAGNOSTIC PROCEDURE
1. CHECK BCM CONNECTORS
1. Turn ignition switch OFF.
2. Disconnect BCM harness connectors M18 and M20.
3. Check terminals for damage or loose connections.
Inspection results OK?
OK >> GO TO 2.
NG >> Repair or replace damaged parts.
2. CHECK TIRE PRESSURE WARNING CHECK CONNECTOR CIRCUIT
Check continuity between BCM harness connector M18 terminal 15 and check connector M39 terminal 1.
OK or NG
OK >> Replace BCM. Refer to BCS-25, "Removal and Installa-
tion of BCM" .
NG >> Repair or replace harness connector.
SEIA0347E
Continuity should exist.
WEIA0127E

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TROUBLE DIAGNOSIS FOR SYMPTOMS
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Hazard Warning Lamps Flash When Ignition Switch Is Turned OnEES002FC
DIAGNOSTIC PROCEDURE
1. CHECK BCM GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM harness connector M20.
3. Check continuity between BCM harness connector M20 terminal 67 and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-25, "Removal and Installa-
tion of BCM" .
NG >> Repair BCM ground circuit.
ID Registration Cannot Be CompletedEES002FE
DIAGNOSTIC PROCEDURE
1. PERFORM ID REGISTRATION OF ALL TRANSMITTERS
Carry out ID registration of all transmitters. Refer to WT-11, "
ID Registration Procedure" .
Can ID registration of all transmitters be completed?
YES >> Inspection End.
NO >> GO TO WT-20, "
Data From Transmitter Not Being Received" . Te r m i na l s
Continuity
(+) (–)
Connector Terminal
Ground Yes
M20 67
WEIA0189E

REMOVAL AND INSTALLATION
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REMOVAL AND INSTALLATIONPFP:00000
Transmitter (Pressure Sensor)EES002EG
REMOVAL
1. Remove wheel and tire using power tool.
2. Deflate tire. Unscrew transmitter retaining nut and allow transmitter to fall into tire.
3. Gently bounce tire so that transmitter falls to bottom of tire.
Place wheel and tire assembly on tire changing machine and
break both tire beads. Ensure that the transmitter remains at the
bottom of the tire while breaking the bead.
4. Turn tire so that valve hole is at bottom, and gently bounce the
tire to ensure transmitter is near valve hole. Carefully lift tire onto
turntable and position valve hole (and transmitter) 270 degrees
from mounting/dismounting head.
5. Lubricate tire well, and remove top side of tire. Reach inside the
tire and remove the transmitter.
6. Remove the second side of the tire as normal.
INSTALLATION
1. Place first side of tire onto rim.
2. Apply suitable silicone lubricant to new transmitter seal then install seal on transmitter. Refer to MA-11,
"RECOMMENDED FLUIDS AND LUBRICANTS" .
NOTE:
Always replace the seal after every disassembly.
3. Mount transmitter on rim and tighten nut.
NOTE:
Make sure no burrs exist in the valve stem hole of the wheel.
SEIA0047E
WEIA0046E
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Transmitter nut : 8.0 N·m (0.82 kg-m, 71 in-lb)
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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-6, "
Balancing Wheels" .
7. Install wheel and tire assembly in appropriate wheel position on
vehicle. Refer to WT-6, "
Rotation" .
NOTE:
If replacing the transmitter, then transmitter wake up operation must be performed. Refer to WT-13,
"Transmitter Wake Up Operation" .
WEIA0046E

SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Road WheelEES002DA
TireEES002DB
Unit: kPa (kg/cm2 , psi)
*: D or R depending on manufacturer.Standard itemAllowable
Aluminum Steel
Maximum radial runout limitLateral 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 unbalanceDynamic
(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
ratingAir pressure
Conventional tire
Spare tire
Front wheel Rear wheel
P185/65R15 86H 230 (2.3, 33) 230 (2.3, 33) —
T125/70*15 — — 420 (4.2, 60)

WT-30
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: June 20062007 Versa

WW-1
WIPER, WASHER & HORN
K ELECTRICAL
CONTENTS
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SECTION WW
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WW
Revision: June 20062007 Versa PRECAUTION ............................................................ 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions for Procedures without Cowl Top Cover ..... 3
FRONT WIPER AND WASHER SYSTEM .................. 4
Components Parts and Harness Connector Loca-
tion ........................................................................... 4
System Description .................................................. 4
OUTLINE ............................................................... 4
LOW SPEED WIPER OPERATION ...................... 5
HIGH SPEED WIPER OPERATION ..................... 5
INTERMITTENT OPERATION .............................. 5
AUTO STOP OPERATION .................................... 6
WASHER OPERATION ......................................... 6
MIST OPERATION ................................................ 6
FAIL-SAFE FUNCTION ......................................... 6
COMBINATION SWITCH READING FUNCTION ..... 6
CAN Communication System Description ................ 7
Schematic ................................................................ 8
Wiring Diagram — WIPER — .................................. 9
Terminals and Reference Values for BCM ............. 12
Terminals and Reference Values for IPDM E/R ..... 12
How to Proceed With Trouble Diagnosis ................ 12
Preliminary Check .................................................. 12
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR BCM .................................................. 12
CONSULT-II Functions (BCM) ............................... 12
CONSULT-II START PROCEDURE .................... 12
WORK SUPPORT ............................................... 12
DATA MONITOR ................................................. 12
ACTIVE TEST ..................................................... 13
CONSULT-II Function (IPDM E/R) ......................... 14
CONSULT-II START PROCEDURE .................... 14
DATA MONITOR ................................................. 14
ACTIVE TEST ..................................................... 14
Front Wiper Does Not Operate .............................. 15
Front Wiper Does Not Return to Stop Position (After
Front Wiper Operate for 10 Seconds, They Stop for
20 Seconds, and After Repeating the Operations Five Times, They Become Inoperative) .................. 17
Only Front Wiper Low Does Not Operate ............... 19
Only Front Wiper Hi Does Not Operate .................. 20
Only Front Wiper Intermittent Does Not Operate ... 22
Front Wiper Intermittent Operation Switch Position
Cannot Be Adjusted ................................................ 22
Wiper Does Not Wipe When Front Washer Operates
... 22
Front Wiper Does Not Stop ..................................... 23
Removal and Installation of Front Wiper Arms ....... 24
REMOVAL ........................................................... 24
INSTALLATION ................................................... 24
Adjustment of Wiper Arm Stop Location ................. 24
ADJUSTMENT .................................................... 24
Removal and Installation of Front Wiper Drive
Assembly ................................................................ 25
REMOVAL ........................................................... 25
INSTALLATION ................................................... 25
Removal and Installation of Front Washer Nozzle ... 25
REMOVAL ........................................................... 25
INSTALLATION ................................................... 26
Inspection for Washer Nozzle ................................. 26
CHECK VALVE INSPECTION ............................. 26
Washer Nozzle Adjustment .................................... 27
Washer Tube Layout .............................................. 28
Removal and Installation of Front Wiper and Washer
Switch ..................................................................... 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 28
Inspection of Front Wiper and Washer Switch Circuit ... 28
Removal and Installation of Washer Tank .............. 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 29
Removal and Installation of Front Washer Motor ... 29
REMOVAL ........................................................... 29
INSTALLATION ................................................... 29
REAR WIPER AND WASHER SYSTEM .................. 30
Components Parts and Harness Connector Loca-
tion .......................................................................... 30
System Description ................................................. 30

WW-2Revision: June 20062007 Versa REAR WIPER OPERATION ................................ 31
INTERMITTENT OPERATION ............................ 31
AUTO STOP OPERATION .................................. 31
REAR WASHER OPERATION ............................ 31
BCM WIPER SWITCH READING FUNCTION .... 32
Wiring Diagram — WIP/R — .................................. 33
Terminals and Reference Values for BCM .............. 35
How to Proceed With Trouble Diagnosis ................ 35
Preliminary Check .................................................. 35
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR BCM ................................................... 35
CONSULT-II Function (BCM) .................................. 35
Rear Wiper Does Not Operate ............................... 35
Rear Wiper Stop Position Is Incorrect ..................... 37
Only Rear Wiper Does Not Operate ....................... 38
Only Rear Wiper Intermittent Does Not Operate .... 38
Wiper Does Not Wipe When Rear Washer Operates ... 39
Removal and Installation ........................................ 40REAR WIPER ARM .............................................40
REAR WIPER MOTOR ........................................41
REAR WASHER TUBE LAYOUT .........................42
REAR WASHER NOZZLE ...................................42
WASHER FLUID RESERVOIR ............................43
WIPER AND WASHER SWITCH .........................43
WASHER MOTOR ...............................................43
Washer Nozzle Adjustment .....................................43
POWER SOCKET .....................................................44
Wiring Diagram — P/SCKT — ................................44
Removal and Installation .........................................45
REMOVAL ............................................................45
INSTALLATION ....................................................45
HORN ........................................................................46
Wiring Diagram — HORN — ..................................46
Removal and Installation .........................................47
REMOVAL ............................................................47
INSTALLATION ....................................................47