2010 NISSAN LATIO steering

DTC P1564 ASCD STEERING SWITCHEC-927
< SERVICE INFORMATION > [MR18DE]
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Wiring DiagramINFOID:0000000005532800
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals wh
en measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground ot her than ECM terminals, such as the ground.
ABBWA0362GB
Revision: January 20102010 Versa

EC-928
< SERVICE INFORMATION >[MR18DE]
DTC P1564 ASCD STEERING SWITCH
Diagnosis Procedure
INFOID:0000000005532801
1.CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground screw on the body. Refer to EC-638, "
Ground Inspection".
OK or NG
OK >> GO TO 2.
NG >> Repair or replace ground connections.
2.CHECK ASCD STEERING SWITCH CIRCUIT
With CONSULT-III
1. Turn ignition switch ON.
2. Select “MAIN SW”, “RESUME/ACC SW”, “SET SW and “CANCEL SW” in “DATA MONITOR” mode with
CONSULT-III.
3. Check each item indication under the following conditions.
TERMI-
NAL NO. WIRE
COLOR ITEM
CONDITION DATA (DC Voltage)
94 R ASCD steering switch [Ignition switch: ON]
• ASCD steering switch: OFF
Approximately 4 V
[Ignition switch: ON]
• MAIN switch: Pressed Approximately 0 V
[Ignition switch: ON]
• CANCEL switch: Pressed Approximately 1 V
[Ignition switch: ON]
• RESUME/ACCELERATE switch: Pressed Approximately 3 V
[Ignition switch: ON]
• SET/COAST switch: Pressed Approximately 2 V
95 B Sensor ground [Engine is running]
•
Warm-up condition
• Idle speed Approximately 0 V
:
Vehicle front
1. Body ground E24 2. Engine ground F93. Engine ground F16
4. Body ground E15
BBIA0698E
Switch Monitor item Condition Indication
MAIN switch MAIN SW Pressed
ON
Released OFF
CANCEL switch CANCEL SW Pressed
ON
Released OFF
Revision: January 20102010 Versa

DTC P1564 ASCD STEERING SWITCHEC-929
< SERVICE INFORMATION > [MR18DE]
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Without CONSULT-III
1. Turn ignition switch ON.
2. Check voltage between ECM terminal 94 and ground with press- ing each button.
OK or NG
OK >> GO TO 8.
NG >> GO TO 3.
3.CHECK ASCD STEERING SWITCH GRO UND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect combination switch harness connector M31.
3. Disconnect ECM harness connector.
4. Check harness continuity between combinati on switch terminal 15 and ECM terminal 95.
Refer to Wiring Diagram.
5. Also check harness for short to ground or short to power.
OK or NG
OK >> GO TO 5.
NG >> GO TO 4.
4.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors M69, E7
• Combination switch (spiral cable)
• Harness for open and short between ECM and combination switch
>> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK ASCD STEERING SWITCH INPUT S IGNAL CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between ECM terminal 94 and combination switch terminal 14. Refer to Wiring Diagram.
2. Also check harness for short to ground and short to power.
OK or NG
RESUME/AC-
CELERATE
switch RESUME/ACC SW
Pressed
ON
Released OFF
SET/COAST
switch SET SW Pressed
ON
Released OFF
Switch
Monitor item Condition Indication
Switch Condition Voltage (V)
MAIN switch Pressed
Approx. 0
Released Approx. 4.0
CANCEL switch Pressed
Approx. 1.0
Released Approx. 4.0
RESUME/ACCELER-
ATE switch Pressed
Approx. 3.0
Released Approx. 4.0
SET/COAST switch Pressed
Approx. 2.0
Released Approx. 4.0
PBIB3343E
Continuity should exist.
Continuity should exist.
Revision: January 20102010 Versa

EC-930
< SERVICE INFORMATION >[MR18DE]
DTC P1564 ASCD STEERING SWITCH
OK >> GO TO 7.
NG >> GO TO 6.
6.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors M69, E7
• Combination switch (spiral cable)
• Harness for open and short between ECM and combination switch
>> Repair open circuit or short to ground or short to power in harness or connectors.
7.CHECK ASCD STEERING SWITCH
Refer to EC-930, "
Component Inspection".
OK or NG
OK >> GO TO 8.
NG >> Replace ASCD steering switch.
8.CHECK INTERMITTENT INCIDENT
Refer to EC-632
.
>> INSPECTION END
Component InspectionINFOID:0000000005532802
ASCD STEERING SWITCH
1. Disconnect combination switch (spiral cable) harness connector M31.
2. Check continuity between combination switch (spiral cable) ter-
minals 14 and 15 with pushing each switch.
If NG, replace ASCD steering switch.
Switch ConditionResistance (Ω)
MAIN switch Pressed
Approx. 0
Released Approx. 4,000
CANCEL switch Pressed
Approx. 250
Released Approx. 4,000
RESUME/ACCELERATE
switch Pressed
Approx. 1,480
Released Approx. 4,000
SET/COAST switch Pressed
Approx. 660
Released Approx. 4,000
PBIB2549E
Revision: January 20102010 Versa

EC-1004
< SERVICE INFORMATION >[MR18DE]
ASCD INDICATOR
ASCD INDICATOR
Component DescriptionINFOID:0000000005532898
ASCD indicator lamp illuminates to indicate ASCD
operation status. Lamp has two indicators, CRUISE and
SET, and is integrated in combination meter.
CRUISE indicator illuminates when MAIN switch on ASCD st eering switch is turned ON to indicate that ASCD
system is ready for operation.
SET indicator illuminates when following conditions are met.
• CRUISE indicator is illuminated.
• SET/COAST switch on ASCD steering switch is turned ON while vehicle speed is within the range of ASCD setting.
SET indicator remains lit during ASCD control.
Refer to EC-522
for the ASCD function.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005532899
Specification data are reference value.
Monitor item Condition Specification
CRUISE LAMP • Ignition switch: ON MAIN switch: Pressed at 1st time
→ 2nd
ON
→ OFF
SET LAMP • MAIN switch: ON
• Vehicle: Between 40 km/h (25
MPH) and 144 km/h (89 MPH) ASCD: Operating
ON
ASCD: Not operating OFF
Revision: January 20102010 Versa

SERVICE DATA AND SPECIFICATIONS (SDS)EC-1035
< SERVICE INFORMATION > [MR18DE]
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SERVICE DATA AND SPECIFICATIONS (SDS)
Fuel PressureINFOID:0000000005532926
Idle Speed and Ignition TimingINFOID:0000000005532927
*: Under the following conditions:
• Air conditioner switch: OFF
• Electric load: OFF (Lights, heater fan & rear window defogger)
• Steering wheel: Kept in straight-ahead position
Calculated Load ValueINFOID:0000000005532928
Mass Air Flow SensorINFOID:0000000005532929
*: Engine is warmed up to normal operating temperature and running under no load.
Intake Air Temperature SensorINFOID:0000000005532930
Engine Coolant Temperature SensorINFOID:0000000005532931
Fuel pressure at idle
Approximately 350 kPa (3.57 kg/cm2, 51 psi)
Target idle speedA/T No load* (in P or N position)
700 ± 50 rpm
CVT No load* (In P or N position)
M/T No load* (in Neutral position)
Air conditioner: ON A/T In P or N position
850 rpm or more
CVT In P or N position
M/T In Neutral position
Ignition timing A/T In P or N position
13 ± 5 ° BTDC
CVT In P or N position
M/T In Neutral position
Calculated load value (Using CONSULT-III or GST)
At idle 10 - 35 %
At 2,500 rpm 10 - 35 %
Supply voltageBattery voltage (11 - 14 V )
Output voltage at idle 1.0 - 1.3* V
Mass air flow (Using CONSULT-III or GST) 1.0 - 4.0 g·m/sec at idle*
2.0 - 10.0 g·m/sec at 2,500 rpm*
Temperature [ °C ( °F)] Resistance (k Ω)
25 (77) 1.800 - 2.200
Temperature [°C ( °F)] Resistance (k Ω)
20 (68) 2.1 - 2.9
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
Revision: January 20102010 Versa

EI-1
BODY
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SECTION EI
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CONTENTS
EXTERIOR & INTERIOR
PRECAUTION ....... ........................................3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ............................... ......
3
Precaution .................................................................4
PREPARATION ............................................5
PREPARATION .............................................. .....5
Special Service Tool ........................................... ......5
Commercial Service Tool ..........................................5
SYMPTOM DIAGNOSIS ...............................6
SQUEAK AND RATTLE TROUBLE DIAGNO-
SIS .................................................................. .....
6
Work Flow ........................................................... ......6
Generic Squeak and Rattle Troubleshooting ............8
Diagnostic Worksheet .............................................10
CLIP AND FASTENER .......................................12
Description .......................................................... ....12
ON-VEHICLE REPAIR .................................15
FRONT BUMPER ........................................... ....15
Removal and Installation .........................................15
REAR BUMPER ............................................. ....17
Component .......................................................... ....17
Removal and Installation - Hatchback .....................18
Removal and Installation - Sedan ....................... ....19
FRONT GRILLE .................................................21
Removal and Installation .........................................21
COWL TOP .........................................................22
Removal and Installation .........................................22
FENDER PROTECTOR ....................................24
Component .......................................................... ....24
Removal and Installation .........................................24
ROOF SIDE MOLDING .....................................25
Component ..............................................................25
Removal and Installation .........................................25
DOOR OUTSIDE MOLDING .............................27
Component ..............................................................27
Removal and Installation .........................................28
CENTER MUD GUARD .....................................30
Removal and Installation .........................................30
TRUNK LID FINISHER ......................................31
Removal and Installation .........................................31
REAR AIR SPOILER .........................................32
Removal and Installation .........................................32
DOOR FINISHER ..............................................34
Removal and Installation .........................................34
BACK DOOR TRIM ...........................................38
Removal and Installation ..................................... ....38
BODY SIDE TRIM .............................................39
Component ..............................................................39
Removal and Installation .........................................40
REAR PARCEL SHELF FINISHER ..................45
Removal and Installation .........................................45
FLOOR TRIM ....................................................46
Removal and Installation .........................................46
HEADLINING ....................................................48
Component ..............................................................48
Removal and Installation - Hatchback .....................50
Removal and Installation - Sedan ............................52
LUGGAGE FLOOR TRIM .................................54
Revision: January 20102010 Versa

PRECAUTIONSEI-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000005714352
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 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 inoper ative, 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 NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the battery, and wait at least 3 minutes before performing any service.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000005396814
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecti ng both battery cables with the ignition knob in the
″ LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS , an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC ″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
Revision: January 20102010 Versa