![NISSAN LATIO 2010 Service Repair Manual TRANSAXLE ASSEMBLYCVT-173
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COMPONENTS
REMOVAL
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TRANSAXLE ASSEMBLYCVT-173
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Removal and InstallationINFOID:0000000005398013
COMPONENTS
REMOVAL
WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could occur from high pressure
coolant escaping from the radiator.
CAUTION:
• Perform this step engine is cold.
• When replacing TCM and transaxle assembly as a set, replace transaxle assembly first and then
replace TCM. Refer to CVT-8, "
Service After Replacing TCM and Transaxle Assembly".
1. Remove the engine and transaxle as an assembly. Refer to EM-191, "
Removal and Installation".
1. CVT fluid level gauge2. CVT fluid charging pipe 3. O-ring
4. Copper washer 5. Fluid cooler tube6. Transaxle assembly
7. Engine mounting bracket (LH) 8. Air breather hose A. Refer to "INSTALLATION".
WCIA0614E
Revision: January 20102010 Versa
![NISSAN LATIO 2010 Service Repair Manual EC-362
< COMPONENT DIAGNOSIS >[HR16DE]
P1217 ENGINE OVER TEMPERATURE
P1217 ENGINE OVER TEMPERATURE
DTC LogicINFOID:0000000005398526
DTC DETECTION LOGIC
NOTE:
•
If DTC P1217 is displayed with DTC UX NISSAN LATIO 2010 Service Repair Manual EC-362
< COMPONENT DIAGNOSIS >[HR16DE]
P1217 ENGINE OVER TEMPERATURE
P1217 ENGINE OVER TEMPERATURE
DTC LogicINFOID:0000000005398526
DTC DETECTION LOGIC
NOTE:
•
If DTC P1217 is displayed with DTC UX](/manual-img/5/57358/w960_57358-1626.png)
EC-362
< COMPONENT DIAGNOSIS >[HR16DE]
P1217 ENGINE OVER TEMPERATURE
P1217 ENGINE OVER TEMPERATURE
DTC LogicINFOID:0000000005398526
DTC DETECTION LOGIC
NOTE:
•
If DTC P1217 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX.
• If DTC P1217 is displayed with DTC P0607, first perform the trouble diagno sis for DTC P0607. Refer
to EC-351, "
DTC Logic".
If the cooling fan or another component in the cooling system malfunctions, engine coolant temperature will
rise.
When the engine coolant temperature reaches an abnorma lly high temperature condition, a malfunction is
indicated.
CAUTION:
When a malfunction is indicated, be su re to replace the coolant. Refer to CO-12, "
Changing Engine
Coolant". Also, replace the engine oil. Refer to LU-8, "Draining" and LU-8, "Refilling".
1. Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Be sure to use coolant with the proper mixture ratio. Refer to MA-15, "
Anti-freeze Coolant Mixture Ratio".
2. After refilling coolant, run engine to en sure that no water-flow noise is emitted.
DTC CONFIRMATION PROCEDURE
1.PERFORM COMPONENT FUNCTION CHECK
Perform component function check. Refer to EC-362, "
Component Function Check".
NOTE:
Use component function check to check the overall function of the cooling fan. During this check, a DTC might
not be confirmed.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC-363, "
Diagnosis Procedure".
Component Function CheckINFOID:0000000005398527
1.PERFORM COMPONENT FUNCTION CHECK-I
WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pres-
sure fluid escaping from the radiator.
Wrap a thick cloth around cap. Carefully remove the cap by turning it a quarter turn to allow built-up
pressure to escape. Then turn the cap all the way off.
DTC No. Trouble diagnosis name DTC detecting conditionPossible cause
P1217 Engine over temperature
(Overheat) • Cooling fan does not operate properly (Over-
heat).
• Cooling fan system does not operate properly (Overheat).
• Engine coolant was not added to the system using the proper filling method.
• Engine coolant is not within the specified range. • Harness or connectors
(The cooling fan circuit is open or
shorted.)
• IPDM E/R (Cooling fan relay-1)
• Cooling fan relays-2 and -3
• Cooling fan motor
•Radiator hose
•Radiator
•Radiator cap
• Reservoir tank
• Water pump
•Thermostat
• Water control valve
Revision: January 20102010 Versa
![NISSAN LATIO 2010 Service Repair Manual EC-364
< COMPONENT DIAGNOSIS >[HR16DE]
P1217 ENGINE OVER TEMPERATURE
4.CHECK RADIATOR CAP
Check radiator cap. Refer to CO-15, "
Checking Radiator Cap".
Is the inspection result normal?
YES >> GO TO 5 NISSAN LATIO 2010 Service Repair Manual EC-364
< COMPONENT DIAGNOSIS >[HR16DE]
P1217 ENGINE OVER TEMPERATURE
4.CHECK RADIATOR CAP
Check radiator cap. Refer to CO-15, "
Checking Radiator Cap".
Is the inspection result normal?
YES >> GO TO 5](/manual-img/5/57358/w960_57358-1628.png)
EC-364
< COMPONENT DIAGNOSIS >[HR16DE]
P1217 ENGINE OVER TEMPERATURE
4.CHECK RADIATOR CAP
Check radiator cap. Refer to CO-15, "
Checking Radiator Cap".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace radiator cap.
5.CHECK THERMOSTAT
Check thermostat. Refer to CO-24, "
Inspection".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace thermostat.
6.CHECK WATER CONTROL VALVE
Check water control valve. Refer to CO-24, "
Inspection".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Replace water control valve
7.CHECK ENGINE COOLANT TEMPERATURE SENSOR
Refer to EC-163, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 8.
NO >> Replace engine coolant temperature sensor.
8.CHECK MAIN 12 CAUSES
If the cause cannot be isolated, check the following.
Engine Step Inspection item EquipmentStandardReference page
OFF 1 • Blocked radiator • Blocked condenser
• Blocked radiator grille
• Blocked bumper • Visual
No blocking —
2 • Coolant mixture • Coolant tester MA-15, "
Anti-freeze Coolant Mixture Ratio"
3 • Coolant level• VisualCoolant up to MAX level in
reservoir tank and radiator
filler neck CO-12, "Inspection"
4 • Radiator cap
• Pressure testerCO-15, "Checking Radiator Cap"
ON*25 • Coolant leaks • VisualNo leaks CO-12, "Inspection"
ON*26 • Thermostat • Touch the upper and
lower radiator hoses Both hoses should be hot
CO-24, "Inspection"
ON*17 • Cooling fan motor • CONSULT-III OperatingEC-415, "Component
Function Check"
OFF 8 • Combustion gas leak • Color checker chemical
tester 4 Gas analyzerNegative —
ON*
39 • Coolant temperature gauge • Visual
Gauge less than 3/4 when
driving —
• Coolant overflow to res- ervoir tank • Visual
No overflow during driving
and idling CO-12, "
Inspection"
OFF*410 • Coolant return from res-
ervoir tank to radiator • Visual Should be initial level in
reservoir tank CO-26, "Inspection"
OFF 11 • Cylinder head
• Straight gauge feeler
gauge 0.1 mm (0.004 in) Maxi-
mum distortion (warping) EM-76, "Disassembly and
Assembly"
12 • Cylinder block and pis-
tons • Visual No scuffing on cylinder
walls or piston EM-97, "Inspection"
Revision: January 20102010 Versa
![NISSAN LATIO 2010 Service Repair Manual ENGINE CONTROL SYSTEM SYMPTOMSEC-487
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Timing chain
55555 55 5 NISSAN LATIO 2010 Service Repair Manual ENGINE CONTROL SYSTEM SYMPTOMSEC-487
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55555 55 5](/manual-img/5/57358/w960_57358-1751.png)
ENGINE CONTROL SYSTEM SYMPTOMSEC-487
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Timing chain
55555 55 5 EM-49
Camshaft
EM-59
Intake valve timing controlEM-49
Intake valve
3EM-76
Exhaust valve
Exhaust Exhaust manifold/Tube/Muf- fler/Gasket 55555 55 5 EM-31
EX-5Three way catalyst
Lubrica-
tion Oil pan/Oil strainer/Oil pump/ Oil filter/Oil gallery/Oil cooler 55555 55 5EM-39
EM-42
LU-7
LU-9
Oil level (Low)/Filthy oil
LU-7
Cooling Radiator/Hose/Radiator filler
cap
55555 55 45 CO-15
CO-15
Thermostat
5CO-24
Water pump CO-22
Water galleryCO-10
Cooling fan
5CO-20
Coolant level (Low)/Contami-
nated coolant
CO-10
NVIS (NISSAN Vehicle Immobilizer Sys-
tem — NATS)11
BL-257
SYMPTOM
Reference page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code A
A AB AC AD AE AF AG AH AJ AK AL AM HA
Revision: January 20102010 Versa
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Timing chain
55555 55 5EM-157
Camsh NISSAN LATIO 2010 Service Repair Manual TROUBLE DIAGNOSISEC-595
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55555 55 5EM-157
Camsh](/manual-img/5/57358/w960_57358-1859.png)
TROUBLE DIAGNOSISEC-595
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Timing chain
55555 55 5EM-157
Camshaft
EM-166
Intake valve timing controlEM-157
Intake valve
3EM-185
Exhaust valve
Exhaust Exhaust manifold/Tube/Muffler/ Gasket 55555 55 5EM-140
,
EX-11
Three way catalyst
Lubrica-
tion Oil pan/Oil strainer/Oil pump/Oil
filter/Oil gallery
55555 55 5EM-143
,
LU-20
Oil level (Low)/Filthy oil LU-17
Cooling Radiator/Hose/Radiator filler cap
55555 55 45 CO-41
Thermostat
5CO-46
Water control valve CO-48
Water pumpCO-44
Water galleryCO-35
Cooling fan
5CO-43
Coolant level (Low)/Contaminat-
ed coolant
CO-36
NVIS (NISSAN Vehicle
Immobilizer System-
NATS) 11
BL-257
SYMPTOM
Reference
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA
Revision: January 20102010 Versa
![NISSAN LATIO 2010 Service Repair Manual DTC P1217 ENGINE OVER TEMPERATUREEC-911
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Cooling Fan Relay Operation
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Cooling Fan Relay Operation
The ECM controls cooling fan relays in the IPDM E/R through CAN com](/manual-img/5/57358/w960_57358-2175.png)
DTC P1217 ENGINE OVER TEMPERATUREEC-911
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Cooling Fan Relay Operation
The ECM controls cooling fan relays in the IPDM E/R through CAN communication line.
CONSULT-III Reference Val
ue in Data Monitor ModeINFOID:0000000005532775
Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000005532776
If the cooling fan or another component in the cooli ng system malfunctions, engine coolant temperature will
rise. When the engine coolant temperature reaches an abnormally high temperature condition, a malfunction
is indicated.
This self-diagnosis has the on e trip detection logic.
CAUTION:
When a malfunction is in dicated, be sure to replace the coolant. Refer to CO-36, "
Changing Engine
Coolant". Also, replace the engine oil. Refer to LU-18, "Changing Engine Oil".
1. Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Be sure to
use coolant with the proper mixture ratio. Refer to MA-15, "
Anti-freeze Coolant Mixture Ratio".
2. After refilling coolant, run engine to ensure that no water-flow noise is emitted.
Overall Function CheckINFOID:0000000005532777
Use this procedure to check the overall function of the cooling fan. During this check, a DTC might not be con-
firmed.
WARNING:
Cooling fan speed Cooling fan relay
123
Stop (OFF) OFFOFFOFF
Low (LOW) ONOFF OFF
High (HI) ONONON
Monitor item Condition Specification
AIR COND SIG • Engine: After warming up, idle
the engine Air conditioner switch: OFF
OFF
Air conditioner switch: ON
(Compressor operates.) ON
COOLING FAN • Engine: After warming up, idle
the engine
• Air conditioner switch: OFF Engine coolant temperature: 97
°C
(207 °F) or less OFF
Engine coolant temperature: Between
98 °C (208 °F) and 99° C (210°F) LOW
Engine coolant temperature: 100 °C
(212 °F) or more HIGH
DTC No. Trouble diagnosis name
DTC detecting conditionPossible cause
P1217
1217 Engine over temperature
(Overheat) • Cooling fan does not operate properly (Over-
heat).
• Cooling fan system does not operate properly (Overheat).
• Engine coolant was not added to the system using the proper filling method.
• Engine coolant is not within the specified
range. • Harness or connectors
(Cooling fan circuit is open or shorted.)
• Cooling fan
• IPDM E/R (Cooling fan relays)
•Radiator hose
•Radiator
• Reservoir tank
•Radiator cap
• Water pump
•Thermostat
• Water control valve
For more information, refer to EC-917,
"Main 13 Causes of Overheating".
Revision: January 20102010 Versa
![NISSAN LATIO 2010 Service Repair Manual EC-912
< SERVICE INFORMATION >[MR18DE]
DTC P1217 ENGINE OVER TEMPERATURE
Never remove the radiator cap when the engine is
hot. Serious burns could be caused by high pres-
sure fluid escaping from the NISSAN LATIO 2010 Service Repair Manual EC-912
< SERVICE INFORMATION >[MR18DE]
DTC P1217 ENGINE OVER TEMPERATURE
Never remove the radiator cap when the engine is
hot. Serious burns could be caused by high pres-
sure fluid escaping from the](/manual-img/5/57358/w960_57358-2176.png)
EC-912
< SERVICE INFORMATION >[MR18DE]
DTC P1217 ENGINE OVER TEMPERATURE
Never remove the radiator cap when the engine is
hot. Serious burns could be caused by high pres-
sure fluid escaping from the reser voir tank or the radiator.
Wrap a thick cloth around cap. Carefully remove the cap by turning it a quarter turn to allow built-up
pressure to escape. Then turn the cap all the way off.
WITH CONSULT-III
1. Check the coolant level in the reservoir tank and radiator. Allow engine to cool before checking coolant level.
If the coolant level in the reservoir tank and/or radiator is below
the proper range, skip the following steps and go to EC-914,
"Diagnosis Procedure" or EC-914, "Diagnosis Procedure".
2. Confirm whether customer filled the coolant or not. If customer
filled the coolant, skip the following steps and go to EC-914,
"Diagnosis Procedure" or EC-914, "Diagnosis Procedure".
3. Turn ignition switch ON.
4. Perform “COOLING FAN” in “ACTIVE TEST” mode with CON- SULT-III.
5. If the results are NG, go to EC-914, "
Diagnosis Procedure" or EC-914, "Diagnosis Procedure".
WITH GST
1. Check the coolant level in the reservoir tank and radiator.
Allow engine to cool before checking coolant level.
If the coolant level in the reservoir tank and/or radiator is below
the proper range, skip the following steps and go to EC-914,
"Diagnosis Procedure".
2. Confirm whether customer filled the coolant or not. If customer
filled the coolant, skip the following steps and go to EC-914,
"Diagnosis Procedure".
3. Perform IPDM/ER auto active te st and check cooling fan motor
operation. Refer to PG-20, "
Auto Active Test".
4. If NG, go to EC-914, "
Diagnosis Procedure".
SEF621W
SEF621W
Revision: January 20102010 Versa
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2.CHECK COOLING FAN OPERATION
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “COOL NISSAN LATIO 2010 Service Repair Manual DTC P1217 ENGINE OVER TEMPERATUREEC-915
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2.CHECK COOLING FAN OPERATION
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1. Turn ignition switch ON.
2. Perform “COOL](/manual-img/5/57358/w960_57358-2179.png)
DTC P1217 ENGINE OVER TEMPERATUREEC-915
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2.CHECK COOLING FAN OPERATION
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “COOLING FAN” in “ACTIVE TEST” mode with CONSULT-III.
3. Make sure that cooling fan operates at each speed.
OK or NG
OK >> GO TO 4.
NG >> GO TO 8.
3.CHECK COOLING FAN OPERATION
Without CONSULT-III
1. Perform IPDM E/R auto active test and check cooling fan operation. Refer to PG-20, "
Auto Active Test".
2. Make sure that cooling fan operates at each speed.
OK or NG
OK >> GO TO 4.
NG >> GO TO 8.
4.CHECK COOLING SYSTEM FOR LEAK
Refer to CO-36, "
Inspection".
OK or NG
OK >> GO TO 5.
NG >> Check the following for leak. Refer to CO-36, "
Inspection".
•Hose
• Radiator
• Water pump
5.CHECK RADIATOR CAP
Refer to CO-39, "
Checking Radiator Cap".
OK or NG
OK >> GO TO 6.
NG >> Replace radiator cap.
6.CHECK COMPONENT PARTS
Check the following.
• Thermostat. (Refer to CO-46
.)
• Water control valve. (Refer to CO-48
.)
• Engine coolant temperature sensor. (Refer to EC-684
.)
OK or NG
OK >> GO TO 7.
NG >> Replace malfunctioning component.
7.CHECK MAIN 13 CAUSES
If the cause cannot be isolated, go to EC-917, "
Main 13 Causes of Overheating".
>> INSPECTION END
8.CHECK IPDM E/R POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector E44.
Revision: January 20102010 Versa