Data Stream Name
Ignition Switch
"ON"
Idle Speed
2,500 rpm
When
Diagnosis Description
Average Injector
Pulse Width
0.0 ms
3.2 ms
2.4 ms
Scan tool shows 0-16ms. It indicates that in each
engine cycle, the number of the engine control
module command connected to each injector.
The greater the fuel injector pulse width, the more
the fuel is injected. Injector pulse width (PWM)
increases as the engine load increases. If the
engine receives increasing torque signal, it will
increase the injection time. Many factors affect
the fuel injection time, such as engine coolant
temperature sensor, intake air temperature
sensor, power supply voltage and fuel pressure.
Cylinder No.1 Spark
Advance Angle
0°
6°
33.5°
At normal idle speed, the current ignition system
advance angle is 7° ahead of TDC. This value is
for repair reference only.
Knock Sensor Signal
1
0 V
0 V
0 V
ECM detects knock sensors amplitude and
frequency to control the ignition timing. Ignition
timing is placed in the position close to knocking
to get the maximum torque.
Knock Sensor Signal
2
0 V
0 V
0 V
Cylinder No.1 Ignition
Delay
0.0°
0.0°
0.0°
ECM calculates according to knock sensor
signals. If the knocking is detected, ECM controls
the ignition advance angle delay.
Cylinder No.2 Ignition
Delay
0.0°
0.0°
0.0°
Cylinder No.3 Ignition
Delay
0.0°
0.0°
0.0°
Cylinder No.4 Ignition
Delay
0.0°
0.0°
0.0°
Group 1 Oxygen
Sensor Integral Value
(Short-Term
Correction)
1.00
0.99
1.02
Based on feedback from oxygen sensor, increase
or decrease the basic injection duration with a
temporary value. It is useful only in the closed-
loop control. When it is a positive value, ECM will
increase the amount of fuel injected by increasing
the injection duration. When it is a negative value,
ECM will decrease the injection duration. When
the short-term value is continuously lower or
higher than the theoretical value, ECM will add
this value to the long-term fuel value or deduct it
from the long-term fuel value, in order to achieve
optimum Air-Fuel ratio control.
Engine
Control System JL4G18-D
2-59
EC718/EC718RV EC715/EC715RV 10/2009
Содержание EC715 2009
Страница 4: ......
Страница 312: ...2 3 4 5 Fuel Injectors FE02 2022b 2 230 Fuel System JL4G18 D Engine EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 330: ...Next Step 10 End 2 248 Fuel System JL4G18 D Engine EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 516: ...2 7 4 3 Front Muffler Assembly FE02 2032b 2 434 Exhaust System JL4G18 D Engine EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 517: ...2 7 4 4 Rear Muffler Assembly FE02 2033b Engine Exhaust System JL4G18 D 2 435 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 519: ...2 7 4 6 Front Muffler Heat Shield FE02 2034b Engine Exhaust System JL4G18 D 2 437 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1164: ......
Страница 1257: ...Next Step 9 System normal Brake System ABS TCS EBD ESP 6 93 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1278: ...6 7 8 Special Tools and Equipment 6 7 8 1 Trigger Tool FE06 1007b 6 114 TPMS Brake System EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1412: ...9 2 6 4 Warning lamp Always On Schematic 9 14 Airbag System Safety Protection Device EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1703: ...Rear Wiper Motor Hatchback FE11 2009c Body Electric Wipers Washers System 11 219 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1704: ...Washer Fluid Tank Sedan FE11 2010b 11 220 Wipers Washers System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1705: ...Washer Fluid Tank Hatchback FE11 2010c Body Electric Wipers Washers System 11 221 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1706: ...Rear Washer Nozzle Hatchback FE11 2011c 11 222 Wipers Washers System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1734: ...Next Step 13 System normal 11 250 Wipers Washers System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1860: ...BCM FE11 0803b 11 376 Remote Anti theft System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1951: ...Reverse Radar Control Module FE11 1207b Body Electric Reverse Radar 11 467 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1954: ...16 R Control Module Power Supply Gear In Reverse 12 V 11 470 Reverse Radar Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 2008: ......
Страница 2104: ...FE12 0085c 2 Install the hatchback seal 12 96 Interior Trim Body Sheet Metal and Painting EC718 EC718RV EC715 EC715RV 10 2009 ...