NISSAN TIIDA 2007 Service Repair Manual

EC-412
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ELECTRIC IGNITION SYSTEM
1. Mass air flow sensor
(with intake air temperature sensor)2. Engine coolant temperature sensor 3. Electric throttle control actuator
4. Camshaft position sensor (PHASE) 5. Ignition coil (with power transistor) 6. Fuel injector
7. EVAP canister purge volume control
solenoid valve
Vehicle front
PBIB2940E

ELECTRIC IGNITION SYSTEM
EC-413
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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1. ECM harness connectors 2. ECM 3. IPDM E/R
4. Fuel pump fuse (15A) 5. Intake valve timing control solenoid
valve6. Knock sensor
7. Refrigerant pressure sensor 8. PCV valve
Vehicle front
PBIB2941E

EC-414
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ELECTRIC IGNITION SYSTEM
1. Exhaust manifold 2. Heated oxygen sensor 1 3. Heated oxygen sensor 2
4. Heated oxygen sensor 2 harness
connector
Vehicle front
PBIB2942E
PBIB2943E

ELECTRIC IGNITION SYSTEM
EC-415
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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1. Cooling fan motor harness connec-
tor2. Crankshaft position sensor 3. Stop lamp switch
4. Brake pedal 5. Accelerator pedal position sensor
harness connector6. Accelerator pedal position sensor
7. Accelerator pedal 8. Fuel level sensor unit and fuel pump
harness connector (view with in-
spection hole cover removed)9. Fuel pressure regulator
10. Fuel pump
AWBIA0044ZZ

EC-416
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
ELECTRIC IGNITION SYSTEM
Component Description
INFOID:0000000001693470
1. ASCD steering switch 2. MAIN switch 3. CANCEL switch
4. SET/COAST switch 5. RESUME/ACCELERATE switch 6. ASCD brake switch
7. Stop lamp switch 8. ASCD clutch switch 9. Clutch pedal
ALBIA0273ZZ
Component Reference
Accelerator pedal position sensorEC-572, "
Description"
Camshaft position sensor (PHASE)EC-520, "Description"
Crankshaft position sensor (POS)EC-516, "Description"
Engine coolant temperature sensorEC-492, "Description"
Ignition signalEC-625, "Description"
Knock sensorEC-514, "Description"
Mass air flow sensorEC-487, "Description"
Park/neutral position (PNP) switchEC-566, "Description"
Throttle position sensorEC-495, "Description"
Vehicle speed sensorEC-634, "Description"

AIR CONDITIONING CUT CONTROL
EC-417
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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AIR CONDITIONING CUT CONTROL
System DiagramINFOID:0000000001693471
System DescriptionINFOID:0000000001693472
INPUT/OUTPUT SIGNAL CHART
*1: This signal is sent to the ECM through CAN communication line.
*2: ECM determines the start signal status by the signals of engine speed and battery voltage.
SYSTEM DESCRIPTION
This system improves engine operation when the air conditioner is used.
Under the following conditions, the air conditioner is turned off.
 When the accelerator pedal is fully depressed.
 When cranking the engine.
 At high engine speeds.
 When the engine coolant temperature becomes excessively high.
 When operating power steering during low engine speed or low vehicle speed.
 When engine speed is excessively low.
JMBIA0175GB
Sensor Input Signal to ECM ECM function Actuator
BCM*
1Air conditioner ON signal
Air conditioner
cut controlIPDM E/R
↓
Air conditioner relay
↓
Compressor Accelerator pedal position sensor Accelerator pedal position
Crankshaft position sensor (POS)
Camshaft position sensor (PHASE)Engine speed*
2
Engine coolant temperature sensor Engine coolant temperature
Battery
Battery voltage*
2
Refrigerant pressure sensor Refrigerant pressure
EPS control unit*
1Power steering operation
Combination meter*
1Vehicle speed

EC-418
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
AIR CONDITIONING CUT CONTROL
 When refrigerant pressure is excessively low or high.
Component Parts LocationINFOID:0000000001693473
1. Ignition coil (with power transistor)
and spark plug2. Intake valve timing control solenoid
valve3. Refrigerant pressure sensor
4. Knock sensor 5. Fuel injector 6. Cooling fan motor
7. Camshaft position sensor (PHASE) 8. IPDM E/R 9. ECM
10. Mass air flow sensor (with intake air
temperature sensor)11. Engine coolant temperature sensor 12. Electric throttle control actuator
(with built in throttle position sensor
and throttle control motor)
13. EVAP canister purge volume control
solenoid valve
PBIB2939E

AIR CONDITIONING CUT CONTROL
EC-419
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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1. Mass air flow sensor
(with intake air temperature sensor)2. Engine coolant temperature sensor 3. Electric throttle control actuator
4. Camshaft position sensor (PHASE) 5. Ignition coil (with power transistor) 6. Fuel injector
7. EVAP canister purge volume control
solenoid valve
Vehicle front
PBIB2940E

EC-420
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
AIR CONDITIONING CUT CONTROL
1. ECM harness connectors 2. ECM 3. IPDM E/R
4. Fuel pump fuse (15A) 5. Intake valve timing control solenoid
valve6. Knock sensor
7. Refrigerant pressure sensor 8. PCV valve
Vehicle front
PBIB2941E

AIR CONDITIONING CUT CONTROL
EC-421
< FUNCTION DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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1. Exhaust manifold 2. Heated oxygen sensor 1 3. Heated oxygen sensor 2
4. Heated oxygen sensor 2 harness
connector
Vehicle front
PBIB2942E
PBIB2943E