2007 NISSAN LATIO battery

LT-104
INTERIOR ROOM LAMP
Revision: June 20062007 Versa
4. CHECK MAP LAMP INPUT CIRCUIT
1. Map lamp switch is in OFF position.
2. Check voltage between map lamp harness connector R2 termi-
nal 4 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK ROOM LAMP INPUT CIRCUIT
1. Disconnect map lamp connector and interior room lamp connec-
tor.
2. Check continuity between map lamp harness connector R3 (A)
terminal 6 and interior room lamp harness connector R7 (B) ter-
minal 3.
OK or NG
OK >> Replace map lamp.
NG >> Repair harness or connector.
6. CHECK ROOM LAMP
1. Disconnect interior room lamp connector.
2. Check continuity between interior room lamp terminals.
OK or NG
OK >> GO TO 7.
NG >> Check bulb. If OK, replace interior room lamp.
7. CHECK MAP LAMP
1. Disconnect map lamp connectors.
2. Check continuity between map lamp terminals.
OK or NG
OK >> GO TO 8.
NG >> Replace map lamp.4 - Ground : Battery voltage.
WKIA5513E
6 - 3 : Continuity should exist.
WKIA5514E
Te r m i n a l
Condition Continuity
Interior room lamp
23Room lamp switch is in DOOR
positionYe s
Room lamp switch is in OFF
positionNo
WKIA5609E
2 - 5 : Continuity should exist.
WKIA5608E

LT-106
INTERIOR ROOM LAMP
Revision: June 20062007 Versa
3. CHECK ROOM LAMP INPUT VOLTAGE
1. Turn ignition switch OFF.
2. Check voltage between interior room lamp harness connector
R7 terminal 3 and ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 6.
4. CHECK ROOM LAMP
1. Disconnect room lamp connector.
2. Check continuity between room lamp terminals.
OK or NG
OK >> GO TO 5.
NG >> Check bulb. If OK, replace room lamp. Refer to LT-107, "
ROOM LAMP" .
5. CHECK ROOM LAMP CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M20 (A) ter-
minal 56 and room lamp harness connector R7 (B) terminal 3.
OK or NG
OK >> GO TO 6.
NG >> Repair harness or connector.
6. CHECK ROOM LAMP CIRCUIT
1. Disconnect BCM connector and room lamp connector.
2. Check continuity between BCM harness connector M20 (A) ter-
minal 63 and room lamp harness connector R7 (B) terminal 2.
OK or NG
OK >> Replace BCM if interior lamp does not work after setting
the connector again. Refer to BCS-25, "
Removal and
Installation of BCM" .
NG >> Repair harness or connector.3 - Ground : Battery voltage should exist.
WKIA5610E
Room lamp
Condition Continuity
Te r m i n a l
23 Room lamp switch is in
DOOR positionYe s
Room lamp switch is in OFF
positionNo
WKIA5609E
56 - 3 : Continuity should exist.
WKIA5559E
63 - 2 : Continuity should exist.
WKIA5560E

ILLUMINATION
LT-109
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: June 20062007 Versa

to illumination control switch terminal 3

through grounds M57 and M61.
The illumination control switch controls illumination intensity by varying the ground to the following

through illumination control switch terminal 2

to audio unit terminal 8

to front air control terminal 6

to A/T device terminal 4 (without M/T)

to hazard switch terminal 4

to combination meter terminal 15,

to door mirror remote control switch,

to main power window and door lock/unlock switch terminal 10.
With power and ground supplied, illumination lamps illuminate.
EXTERIOR LAMP BATTERY SAVER CONTROL
Refer to LT- 7 6 , "EXTERIOR LAMP BATTERY SAVER CONTROL" .
CAN Communication System DescriptionEKS00HZV
Refer to LAN-4, "CAN Communication System" .

MA-6
GENERAL MAINTENANCE
Revision: June 20062007 Versa
UNDER THE HOOD AND VEHICLE
The maintenance items listed here should be checked periodically (e.g. each time you check the engine oil or refuel).Accelerator pedalCheck the pedal for smooth operation and make sure the pedal does not catch
or require uneven effort. Keep the floor mats away from the pedal.—
Clutch pedalMake sure the pedal operates smoothly and check that it has the proper free
play.MA-22
BrakesCheck that the brake does not pull the vehicle to one side when applied. —
Brake pedal and
boosterCheck the pedal for smooth operation and make sure it has the proper distance
under it when depressed fully. Check the brake booster function. Be sure to
keep floor mats away from the pedal.BR-6, "
Inspection and
Adjustment" and BR-19,
"On-board Inspection"
Parking brakeCheck that the lever has the proper travel and make sure that the vehicle is held
securely on a fairly steep hill when only the parking brake is applied.PB-4, "INSPECTION"
Automatic transaxle
“Park” mechanismCheck that the lock release button on the selector lever operates properly and
smoothly. On a fairly steep hill check that the vehicle is held securely with the
selector lever in the “P” position without applying any brakes.—
CVT P (Park) position
mechanismOn a fairly steep hill check that the vehicle is held securely with the selector
lever in the “P” position without applying any brakes.— ItemReference page
ItemReference page
Windshield
washer fluidCheck that there is adequate fluid in the tank. —
Engine coolant
levelCheck the coolant level when the engine is cold.CO-8, "
LEVEL CHECK"
A/C condenser,
radiator and
hosesCheck the front of the condenser and radiator and clean off any dirt, insects,
leaves, etc., that may have accumulated. Make sure the radiator hoses have no
cracks, deformation, deterioration or loose connections.—
Brake and clutch
fluid levelsMake sure that the brake and clutch fluid levels are between the “MAX” and “MIN”
lines on the reservoirs.BR-9, "
CHECKING BRAKE
FLUID LEVEL" and MA-22,
"Checking Clutch Fluid
Level and Leaks"
BatteryCheck the fluid level in each cell. It should be between the “MAX” and “MIN” lines.
Vehicles operated in high temperatures or under severe conditions require fre-
quent checks of the battery fluid level.—
Engine drive beltsMake sure that no belt is frayed, worn, cracked or oily.MA-13
Engine oil levelCheck the level on the dipstick after parking the vehicle on a level spot and turning
off the engine.LU-5, "ENGINE OIL
LEVEL"
Automatic tran-
saxle fluid levelCheck the level on the dipstick after putting the selector lever in “P” with the
engine idling.MA-20 and MA-22
Exhaust systemMake sure there are no loose supports, cracks or holes. If the sound of the
exhaust seems unusual or there is a smell of exhaust fumes, immediately locate
the trouble and correct it.MA-20
UnderbodyThe underbody is frequently exposed to corrosive substances such as those used
on icy roads or to control dust. It is very important to remove these substances,
otherwise rust will form on the floor pan, frame, fuel lines and around the exhaust
system. At the end of winter, the underbody should be thoroughly flushed with
plain water, being careful to clean those areas where mud and dirt can easily
accumulate.—
Fluid leaksCheck under the vehicle for fuel, oil, water or other fluid leaks after the vehicle has
been parked for a while. Water dripping from the air conditioner after use is nor-
mal. If you should notice any leaks or gasoline fumes are evident, check for the
cause and correct it immediately.—

MT-12
CONTROL LINKAGE
Revision: June 20062007 Versa
CONTROL LINKAGEPFP:34103
Components of Control Device and CableUCS005LM
Removal and InstallationUCS005LN
REMOVAL
1. Remove battery. Refer to SC-9, "Removal and Installation" .
2. Remove air duct (Inlet), air duct and air cleaner case. Refer to EM-16, "
Removal and Installation" .
3. Remove shift cable from shift lever.
4. Remove select cable according to the following.
a. Move stopper (1) to the unlocked position.
1. Control lever knob 2. Control lever 3. Control device assembly
4. Select cable 5. Shift cable 6. Lock plate
7. Clutch housing 8. Cable bracket 9. Tapping bolt
10. Cable support bracket 11. Adapter plate
WCIA0626E
SCIA7842E

MT-14
AIR BREATHER HOSE
Revision: June 20062007 Versa
AIR BREATHER HOSEPFP:31098
Removal and InstallationUCS005LO
COMPONENTS
REMOVAL
1. Remove battery. Refer to SC-9, "Removal and Installation"
2. Remove air duct (Inlet), air duct and air cleaner case. Refer to EM-16, "Removal and Installation" .
3. Remove air breather hose.
CAUTION:
When air breather hose is removed, be sure to hold two way connector securely.
INSTALLATION
Installation is in the reverse order of removal.

When installing air breather hose on two way connector, aim paint mark face toward the vehicle front.

When installing air breather hose on two way connector, push it until it hits transaxle case.

When installing air breather hose to air duct and air cleaner case, make sure that clips are fully inserted.
CAUTION:
Make sure air breather hose is not collapsed or blocked due to folding or bending when installed.
1. Air cleaner case 2. Air breather hose 3. Air duct
4. Clip 5. Transaxle assembly 6. 2 way connector
SCIA7629E

PREPARATION
MTC-13
C
D
E
F
G
H
I
K
L
MA
B
MTC
Revision: June 20062007 Versa
KV991J0130
(ACR2005-NI)
ACR5 A/C Service CenterRefrigerant recovery, recycling and re-
charging
—
(J-41995)
Electronic refrigerant leak detectorChecking for refrigerant leaks
Power supply: DC 12V (battery termi-
nal)
—
(J-43926)
Refrigerant dye leak detection kit
Kit includes:
(J-42220)
UV lamp and UV safety goggles
(J-41459)
Refrigerant dye injector
(J-41447)
Quantity 24, 1/4 ounce bottles of
HFC-134a (R-134a) fluorescent
leak detection dye
(J-43872)
Refrigerant dye cleanerLeak detection dye
Power supply: DC 12V (battery termi-
nal)
—
(J-42220)
Fluorescent dye leak detectorChecking for refrigerant leaks when flu-
orescent dye is installed in A/C system.
Includes: UV lamp and UV safety gog-
gles
Power supply: DC 12V (battery termi-
nal)
—
(J-41447)
HFC-134a (R-134a) fluorescent
leak detection dye
(Box of 24, 1/4 ounce bottles)Application: For HFC-134a (R-134a)
PAG oil
Container: 1/4 ounce (7.4cc) bottle
(Includes self-adhesive dye identifica-
tion labels for affixing to vehicle after
charging system with dye.)
—
(J-41459)
HFC-134a (R-134a) Dye injector
Use with (J-41447) 1/4 ounce bot-
tlesFor injecting 1/4 ounce of fluorescent
leak detection dye into A/C system. Tool number
(Kent-Moore No.)
Tool nameDescription
WJIA0293E
AHA2 81 A
ZHA2 00 H
SHA438F
SHA439F
SHA440F

MTC-38
TROUBLE DIAGNOSIS
Revision: June 20062007 Versa
DIAGNOSTIC PROCEDURE FOR BLOWER MOTOR
SYMPTOM: Blower motor operation is malfunctioning.
1. CHECK BLOWER MOTOR OPERATION
1. Turn ignition switch ON.
2. Check blower motor operation at each fan speed.
OK or NG
OK >> Inspection End.
NG >>

Blower motor does not operate at any speed, GO TO 2

Blower motor does not operate at one or more of the four speeds, GO TO 8.
2. CHECK POWER SUPPLY FOR BLOWER MOTOR
1. Turn ignition switch OFF.
2. Disconnect front blower motor connector.
3. Turn ignition switch ON.
4. Check voltage between front blower motor harness connector
M62 terminal 1 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check power supply circuit and 15A fuses [Nos. 15 and 17, located in the fuse block (J/B)]. Refer
to PG-76, "
FUSE BLOCK-JUNCTION BOX (J/B)" .

If fuses are OK, check harness for open circuit. Repair or replace if necessary.

If fuses are NG, replace fuse and check harness for short circuit. Repair or replace if necessary.
3. CHECK FRONT BLOWER MOTOR
Check continuity between front blower motor terminals 1 and 2.
NOTE:
Ensure that there are no foreign particles inside the A/C unit assem-
bly for a smooth rotation of the blower motor.
OK or NG
OK >> GO TO 4.
NG >> Replace front blower motor. Refer to MTC-68,
"BLOWER MOTOR" .
WJIA2227E
Terminals
Vo ltag e
(Approx.) (+) (−)
Connector Terminal
Ground
Front blower
motor: M621 Battery voltage
WJIA2228E
1 - 2 : Continuity should exist.
WJIA2230E