Nissan Qashqai (2007-2010). Manual — part 445
ENGINE TORQUE CONTROL
EC-1299
< FUNCTION DIAGNOSIS >
[K9K]
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: Vehicle front
1.
Turbocharger boost sensor
2.
Refrigerant pressure sensor
1.
EGR volume control valve
2.
Glow plug
1.
ASCD steering switch
2.
RESUME/ACCELERATE switch
3.
SET/COAST switch
4.
CANCEL switch
5.
MAIN switch
1.
Accelerator pedal position sensor
2.
Stop lamp switch
3.
Brake pedal
JMBIA0422ZZ
JMBIA0423ZZ
JMBIA0424ZZ
JMBIA0425ZZ
EC-1300
< FUNCTION DIAGNOSIS >
[K9K]
ENGINE TORQUE CONTROL
1.
Fuel rail pressure sensor
2.
Glow relay
3.
ECM
A.
View with battery removed
1.
Electric throttle control actuator
2.
Clutch switch
3.
Clutch pedal
1.
Body ground E17
JMBIA0426ZZ
JMBIA0427ZZ
JMBIA0428ZZ
GLOW CONTROL
EC-1301
< FUNCTION DIAGNOSIS >
[K9K]
C
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GLOW CONTROL
System Description
INFOID:0000000000897322
Glow control involves controlling the glow plugs and the glow plugs "on" indicator light on the instrument panel
(via the can communication). The glow plugs are activated by a relay box and the power is provided by the
battery.
After the ignition is switched on. Preheating is activated for a period of time. The indicator light comes on for
the activation period which is dependent on the battery voltage, barometric pressure and engine coolant tem-
perature. When the engine coolant temperature is below a certain threshold, a postheating function enables
combustion stability, and thereby engine operation, to be improved (reduction in unburnt fuel and pollutant
emissions).
Component Parts Location
INFOID:0000000001109424
1.
Fuel injector
2.
Glow plug
3.
Fuel rail pressure sensor
4.
Crankshaft position sensor
5.
Turbocharger boost sensor
6.
Engine coolant temperature sensor
JMBIA0429ZZ
EC-1302
< FUNCTION DIAGNOSIS >
[K9K]
GLOW CONTROL
7.
Glow relay
8.
Turbocharger boost control solenoid
valve
9.
ECM
10. Mass air flow sensor (with intake air
temperature sensor)
11.
Electric throttle control actuator
12. Camshaft position sensor
13. EGR volume control valve
: Vehicle front
1.
Mass air flow sensor (with intake air
temperature sensor)
2.
Engine coolant temperature sensor
1.
Camshaft Position Sensor
2.
Fuel injector
: Vehicle front
1.
Crankshaft position sensor
2.
Turbocharger boost control solenoid
valve
JMBIA0419ZZ
JMBIA0420ZZ
JMBIA0421ZZ
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