NISSAN TIIDA 2007 Service Repair Manual

EC-1202
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P2413 EGR SYSTEM
P2413 EGR SYSTEM
DTC LogicINFOID:0000000001162678
DTC DETECTION LOGIC
NOTE:
Conditions for applying the diagnostic procedure to the stored DTCs:
The DTC becomes present after the engine is started.
Special notes:
- Engine instability, possibly even stalling.
- Difficult to start engine or even impossible when cold.
- Loss of performance.
- Possible smoke emissions.
If the DTC is present:
-Malfunction indicator (Red) lights up.
Diagnosis ProcedureINFOID:0000000001162679
1.CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Check ground connection E15. Refer to Ground inspection in GI-58, "
Circuit Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK EGR VOLUME CONTROL VALVE INSTALLATION
Check that EGR volume control valve is installed properly.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Install EGR volume control valve properly.
3.CHECK EGR VOLUME CONTROL VALVE CONTROL POSITION SENSOR POWER SUPPLY CIRCUIT
1. Disconnect EGR volume control valve harness connector.
2. Turn ignition switch ON.
3. Check the voltage between EGR volume control valve control position sensor connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
4.CHECK EGR VOLUME CONTROL VALVE CONTROL POSITION SENSOR GROUND CIRCUIT FOR
DTC No. Trouble diagnosis name Possible cause
P2413EGR VOLUME CONTROL
 1.DEF: Jammed component Harness or connectors
(The EGR volume control valve circuit is open
or shorted.)
(The EGR volume control valve control posi-
tion sensor circuit is open or shorted.)
 EGR volume control valve
 EGR volume control valve control position
sensor
 Incorrect EGR volume control valve installa-
tion
 EGR volume control valve stuck closed
 EGR passage clogged
GR volume control valve control position sensor
Ground Voltage
Connector Terminal
F52 1 Ground Approx. 5V

P2413 EGR SYSTEM
EC-1203
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OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between EGR volume control valve control position sensor harness connector and
ECM harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK EGR VOLUME CONTROL VALVE CONTROL POSITION SENSOR INPUT CIRCUIT FOR OPEN
AND SHORT
1. Check the continuity between EGR volume control valve control position sensor harness connector and
ECM harness connector.
2. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
6.CHECK EGR VOLUME CONTROL VALVE CONTROL MOTOR CIRCUIT
1. Check harness continuity between the following terminals.
2. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
7.CHECK EGR VOLUME CONTROL VALVE VISUALLY
1. Remove the EGR volume control valve
2. Check if foreign matter is caught between the EGR volume control valve and the housing.
Is the inspection result normal?
YES >> GO TO 8.
NO >> Remove the foreign matter and clean the EGR volume control valve.
8.CHECK EGR PASSAGE
Check the following for clogging and cracks.
 EGR tube
EGR volume control valve control posi-
tion sensorECM
Continuity
Connector Terminal Connector Terminal
F52 3 F11 82 Existed
EGR volume control valve control posi-
tion sensorECM
Continuity
Connector Terminal Connector Terminal
F52 5 F11 86 Existed
EGR volume control valve ECM
Continuity
Connector Terminal Connector Terminal
F522
F1195 Existed
96 Not existed
695 Not existed
96 Existed

EC-1204
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P2413 EGR SYSTEM
 EGR hose
 EGR cooler
Is the inspection result normal?
YES >> GO TO 9.
NO >> Repair or replace EGR passage.
9.CHECK EGR VOLUME CONTROL VALVE
Refer to EC-1204, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 10.
NO >> GO TO 11.
10.CHECK INTERMITTENT INCIDENT
Refer to GI-55, "
Intermittent Incident".
Is the inspection result normal?
YES >> GO TO 11.
NO >> Repair or replace.
11 .REPLACE EGR VOLUME CONTROL VALVE
1. Replace the EGR volume control valve.
2. Perform EC-1055, "
EGR VOLUME CONTROL VALVE CLOSED POSITION LEARNING : Special Repair
Requirement"
>>INSPECTIO END
Component InspectionINFOID:0000000001603815
1.CHECK EGR VOLUME CONTROL VALVE CONTROL MOTOR
1. Turn ignition switch OFF.
2. Disconnect EGR volume control valve harness connector.
3. Check resistance between EGR volume control valve terminals as follows.
Is the inspection result normal?
YES >>INSPECTION END
NO >> GO TO 2.
2.REPLACE EGR VOLUME CONTROL VALVE
1. Replace the EGR volume control valve.
2. Perform EC-1055, "
EGR VOLUME CONTROL VALVE CLOSED POSITION LEARNING : Special Repair
Requirement"
>>INSPECTIO END
Terminals Resistance
2 and 6 2.3 Ω

P2502 BATTERY VOLTAGE
EC-1205
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P2502 BATTERY VOLTAGE
DTC LogicINFOID:0000000001162680
DTC DETECTION LOGIC
NOTE:
Conditions for applying the diagnostic procedure to the stored DTCs:
The DTC becomes present after the engine is started.
Diagnosis ProcedureINFOID:0000000001162681
1.CHECK CAN COMMUNICATION LINE
Refer to LAN-33, "
CAN Communication Signal Chart".
OK or NG
OK >> GO TO 2.
NG >> Repair or replace.
2.CHECK ALTERNATOR
Refer to CHG-43, "
Removal and Installation".
OK or NG
OK >> GO TO 3.
NG >> Repair or replace.
3.CHECK INTERMITTENT INCIDENT
Refer to GI-55, "
Intermittent Incident".
>>INSPECTION END
DTC No. Trouble diagnosis name Possible cause
P2502ALTERNATOR CHARGE SIGNAL
 1.DEF: Values outside level Harness or connectors
(The CAN communication line is open or
shorted)
Alternator

EC-1206
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P2610 ENGINE SAFETY STOP
P2610 ENGINE SAFETY STOP
DTC LogicINFOID:0000000001162682
DTC DETECTION LOGIC
NOTE:
Priorities when dealing with a number of DTCs:
If DTC P2610 is displayed with other DTC, first perform the trouble diagnosis for the other DTC.
Special notes:
- The engine only stops after the ignition is switched off.
Diagnosis ProcedureINFOID:0000000001162683
1.CHECK INTAKE AIR DUCT
Check that intake air duct is not obstructed.
Is the inspection result normal?
Yes >> Repair or replace.
No >> GO TO 2.
2.CHECK VACUUM PUMP
Check vacuum pump.
Is the inspection result normal?
Yes >> Repair or replace.
No >> GO TO 3.
3.CHECK TURBOCHARGER
Check turbocharger.
Is the inspection result normal?
Yes >> Repair or replace.
No >> GO TO 4.
4.CHECK TURBOCHARGER BOOST CONTROL SOLENOID VALVE
Refer to EC-1116, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace turbocharger boost control solenoid valve.
5.CHECK THROTTLE CONTROL MOTOR
Refer to EC-1188, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace turbocharger boost sensor.
6.CHECK FUEL INJECTOR
Refer to EC-1142, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Replace fuel injector.
DTC No. Trouble diagnosis name Possible cause
P2610ENGINE SAFETY STOP
 1.DEF: Electric
 2.DEF: Hydraulic Harness or connectors
(Fuel injector circuit is shorted)
 Turbocharger
 Fuel injector
 Intake air leas
 Electric throttle control actuator

P2610 ENGINE SAFETY STOP
EC-1207
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7.CHECK INTERMITTENT INCIDENT
Refer to GI-55, "
Intermittent Incident".
>>INSPECTION END

EC-1208
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ASCD CLUTCH SWITCH
ASCD CLUTCH SWITCH
DescriptionINFOID:0000000001162657
ASCD clutch switch signal is applied to the ECM through the ASCD clutch switch when the clutch pedal is
depressed.
Component Function CheckINFOID:0000000001603829
1.CHECK ASCD CLUTCH SWITCH FUNCTION
1. Turn ignition switch ON.
2. Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC-1208, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001162659
1.CHECK ASCD CLUTCH SWITCH SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ASCD clutch switch harness connector.
3. Turn ignition switch ON.
4. Check the voltage between ASCD clutch switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
2.CHECK ASCD CLUTCH SWITCH INPUT SIGNAL CIRCUIT
1. Check the continuity between ASCD clutch switch harness connector and ground.
2. Also check harness for short to power.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair open circuit or short to power in harness or connectors.
3.CHECK ASCD CLUTCH SWITCH
Refer to EC-1209, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace ASCD clutch switch.
+–
Condition Voltage
Connector Terminal Connector Terminal
E16108
(ASCD clutch
switch signal)E16 128 Clutch pedalFully released Battery voltage
Slightly de-
pressed0V
ASCD clutch switch
Ground Voltage
Connector Terminal
E35 1 Ground Battery voltage
ASCD clutch switch
Ground Continuity
Connector Terminal
E35 2 Ground Existed

ASCD CLUTCH SWITCH
EC-1209
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4.CHECK INTERMITTENT INCIDENT
Refer to GI-55, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000001162660
1.CHECK ASCD CLUTCH SWITCH-I
1. Turn ignition switch OFF.
2. Disconnect ASCD clutch switch harness connector.
3. Check the continuity between ASCD clutch switch terminals under the following conditions.
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.CHECK ASCD CLUTCH SWITCH-II
1. Adjust ASCD clutch switch installation. Refer to CL-5, "
On-vehicle Inspection and Adjustment".
2. Check the continuity between ASCD clutch switch terminals under the following conditions.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace ASCD clutch switch.
Terminals Condition Continuity
1 and 2 Clutch pedalFully released Existed
Slightly depressed Not existed
Terminals Condition Continuity
1 and 2 Clutch pedalFully released Existed
Slightly depressed Not existed

EC-1210
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ASCD INDICATOR
ASCD INDICATOR
DescriptionINFOID:0000000001162684
ASCD indicator lamp illuminates to indicate ASCD operation status. Lamp has two indicators, CRUISE and
SET, and is integrated in combination meter.
CRUISE lamp illuminates when ASCD switch is turned ON to indicated that ASCD system is ready for opera-
tion.
SET lamp illuminates when following conditions are met.
 CRUISE lamp is illuminated.
 SET/COAST switch on ASCD steering switch is turned ON while vehicle speed is within the range of ASCD
setting.
SET lamp remains lit during ASCD control.
Component Function CheckINFOID:0000000001162685
1.ASCD INDICATOR FUNCTION
Check ASCD indicator under the following conditions.
Is the inspection result normal?
YES >>INSPECTION END
NO >> Go to EC-1210, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001162686
1.CHECK CAN COMMUNICATION LINE
Refer to LAN-33, "
CAN Communication Signal Chart".
OK or NG
OK >> GO TO 2.
NG >> Repair or replace.
2.CHECK COMBINATION METER OPERATION
Refer to MWI-22, "
CONSULT-III Function (METER/M&A)".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Check combination meter circuit. Refer to MWI-21, "
Diagnosis Description".
3.CHECK INTERMITTENT INCIDENT
Refer to GI-55, "
Intermittent Incident".
>> INSPECTION END
CONDITION INDICATOR
 Ignition switch: ON ASCD switch: Pressed at the
1st time →at the 2nd timeIlluminated → Not illuminated
 ASCD switch: ON
 When vehicle speed: Between 40 km/h (25
MPH) and 144 km/h (89 MPH) ASCD: Operating Illuminated
 ASCD: Not operating Not illuminated

COOLING FAN
EC-1211
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COOLING FAN
DescriptionINFOID:0000000001162687
Cooling fan operates at each speed when the current flows in the cooling fan motor as follows.
Refer to EC-1097, "
System Description" for cooling fan operation.
Component Function CheckINFOID:0000000001162688
1.CHECK COOLING FAN LOW SPEED FUNCTION
1. Start engine and let it idle.
2. Turn air conditioner switch and blower fan switch ON.
3. Make sure that cooling fan operates at low speed.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Refer to EC-1211, "
Diagnosis Procedure".
2.CHECK COOLING FAN HIGH SPEED FUNCTION
1. Turn ignition switch OFF.
2. Turn air conditioner switch and blower fan switch OFF.
3. Disconnect engine coolant temperature sensor harness connector.
4. Connect 150Ω resistor to engine coolant temperature sensor harness connector.
5. Restart engine and make sure that cooling fan operates at higher speed than low speed.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Refer to EC-1211, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001162689
1.CHECK CAN COMMUNICATION LINE
Refer to LAN-33, "
CAN Communication Signal Chart".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace
2.CHECK COOLING FAN RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector E44.
3. Check the voltage between IPDM E/R harness connectors and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
3.DETECT MALFUNCTIONING PART
Check the following.
 50A fusible link (letter J)
 Harness for open or short between IPDM E/R and battery
>> Repair or replace malfunctioning part.
4.CHECK COOLING FAN CIRCUIT FOR OPEN AND SHORT
1. Disconnect cooling fan motor harness connector.
IPDM E/R
Ground Voltage
Connector Terminal
E44 22 Ground Battery voltage