Nissan Tiida C11. Instruction — part 609
EC-1086
< FUNCTION DIAGNOSIS >
[K9K]
IDLE SPEED CONTROL
1.
ASCD steering switch
2.
ASCD switch
3.
CANCEL switch
4.
RESUME switch
5.
SET - switch
6.
SET + switch
7.
Stop lamp switch
8.
Brake pedal
9.
ASCD clutch switch
10. Clutch pedal
AWBIA0056ZZ
ENGINE TORQUE CONTROL
EC-1087
< FUNCTION DIAGNOSIS >
[K9K]
C
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ENGINE TORQUE CONTROL
System Description
INFOID:0000000001162540
The torque structure is the system which translates the driver's request into a torque supplied by the engine. It
is required for certain functions such as the electronic stability program (ESP), the automatic gearbox or the
sequentialgearbox if fitted).
Each inter-system (ESP, automatic gearbox, sequential gearbox) sends the ECM a torque request viathe CAN
communication. The computer arbitrates between the inter-system torque requests and the driver's request
(comprised of the accelerator pedal or the cruise control/speed limiter function). The result of the arbitration
gives thetorque setpoint.
From this torque setpoint, the computer determines the quantity of fuel to be injected (injection duration and
numberof injections) and the amount of air required (turbocharging pressure and EGR rate) so that the engine
is able toprovide the torque required in the best possible conditions (in terms of smooth running performance,
pollutantemissions, etc.).
Component Parts Location
INFOID:0000000001611148
ALBIA0296ZZ
EC-1088
< FUNCTION DIAGNOSIS >
[K9K]
ENGINE TORQUE CONTROL
1.
Priming pump
2.
Fuel pump
3.
Glow plug
4.
Fuel rail
5.
Turbocharger boost control solenoid
valve
6.
Turbocharger boost sensor
7.
Engine coolant temperature sensor
8.
Crankshaft position sensor
9.
Glow relay
10. ECM
11.
Mass air flow sensor
12. Electric throttle control actuator
13. Camshaft position sensor
14. EGR volume control valve
15. Fuel injector
1.
Turbocharger boost sensor
2.
Mass air flow sensor
3.
EGR volume control valve
4.
ECM
5.
Battery
6.
Engine coolant temperature sensor
7.
Camshaft position sensor
8.
Fuel injector
9.
Crankshaft position sensor
: Vehicle front
ALBIA0297ZZ
ENGINE TORQUE CONTROL
EC-1089
< FUNCTION DIAGNOSIS >
[K9K]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
1.
Turbocharger boost control solenoid
valve
2.
Fuel pump
3.
Turbocharger boost sensor
4.
Refrigerant pressure sensor
5.
EGR volume control valve
6.
Engine oil filler cap
7.
Accelerator pedal position sensor
8.
Accelerator pedal
: Vehicle front
ALBIA0301ZZ
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