sensor NISSAN LATIO 2009 Service Repair Manual

EC
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Ignition signal
EC-439, " Description "
Knock sensor
EC-259, " Description "
Mass air flow sensor
EC-148, " Description "
Park/neutral position switch
EC-362, " Description "
Throttle position sensor
EC-171, " Description "
Vehicle speed sensor
EC-347, " Description "Component Reference

AIR CONDITIONING CUT CONTROL
EC-59
< FUNCTION DIAGNOSIS >
[HR16DE] C
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• When operating power steering during low engine speed or low vehicle speed.
• When engine speed is excessively low.
• When refrigerant pressure is excessively low or high.
Component Parts Location INFOID:0000000004780020
1. Ignition coil (with power transistor) and spark plug 2. Intake valve timing control solenoid
valve 3. 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

EC-60< FUNCTION DIAGNOSIS >
[HR16DE]
AIR CONDITIONING CUT CONTROL
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

AIR CONDITIONING CUT CONTROL
EC-61
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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-62< FUNCTION DIAGNOSIS >
[HR16DE]
AIR CONDITIONING CUT CONTROL
1. Air fuel ratio (A/F) sensor 1 2. Three way catalyst (Manifold) 3. Heated oxygen sensor 2
4. Three way catalyst (Under flloor) 5. Muffler
Vehicle front
1. Exhaust manifold 2. Air fuel ratio (A/F) sensor 1 3. Heated oxygen sensor 2
4. Heated oxygen sensor 2 harness connector
Vehicle front JMBIA2192ZZ
PBIB2943E

AIR CONDITIONING CUT CONTROL
EC-63
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Component Description INFOID:0000000004780021
1. Cooling fan motor harness connec-
tor 2. 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
Component Reference
Accelerator pedal position sensor EC-399, " Description "
Camshaft position sensor (PHASE)
EC-268, " Description "
Crankshaft position sensor (POS)
EC-263, " Description "

Description "
Refrigerant pressure sensor
EC-457, " Description "Component Reference

EC-68< FUNCTION DIAGNOSIS >
[HR16DE]
COOLING FAN CONTROL
Component Parts Location INFOID:0000000004780029
1. Ignition coil (with power transistor) and spark plug 2. Intake valve timing control solenoid
valve 3. 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

COOLING FAN CONTROL
EC-69
< FUNCTION DIAGNOSIS >
[HR16DE] C
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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-70< FUNCTION DIAGNOSIS >
[HR16DE]
COOLING FAN 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