Engine Management System Components Pic. 2.226. General view of the location of the components of the Mazda 6 control system: 1 - mass air flow / intake air temperature sensor; 2 - throttle position...
Camshaft position sensor (CMP) Pic. 2.228. Camshaft position sensor output waveform: 1 - camshaft position sensor; 2 - intake camshaft; 3 – angle of rotation of the camshaft 30°; 4 - angle of rotation...
Camshaft position sensor (CKP) To determine the position of the crankshaft, the crankshaft position sensor detects pulse signals from the driving wheel. Pic. 2.229. Crankshaft Position Sensor Output...
Idle Air Control (IAC) Idle Air Control Mazda S (GG) essentially carried over from the current MPV model (LW) with FS engine except for the following: use of the MAP coefficient for feedback...
Variable Performance Duct Control (VAD) The VAD control system opens the VAD damper in the air filter only at high engine speeds so that engine power is not reduced at high engine speeds due to insufficient...
Variable Starting System (VIS) Mazda 6 VIS system (GG) essentially carried over from the current MPV model (LW) with FS engine except for the following: The PCM turns on/off power to the VIS solenoid...
Intake air mixing control system (VTCS) The VTCS actuates a flap in the intake manifold to increase the intake airflow rate and create swirl in the combustion chamber to improve the atomization of the fuel...
Control of the mechanism for changing the valve timing Mazda 6 variable valve timing control (GG) essentially taken from the current MX-5 model (NB), except for the cleaning mode and the maximum delay mode to match the...
Fuel injection control Main characteristics There are two modes of operation of the fuel injection system: «synchronous injection» And «asynchronous injection». Introduced control using...
Air conditioning shutdown control Main characteristics Air conditioning shutdown control on a Mazda 6 (GG) essentially carried over from the current MPV model (LW) with FS engine, except for operating...
Electric fan control The PCM turns on the cooling fan relay, #1 and #2 (with air conditioning system), except for the following conditions: coolant temperature - below 100°C; air...
Controller Area Network (CAN) The PCM transmits/receives information from CAN. Controller LAN (CAN) sends the following information: prohibition of torque reduction; engine speed; vehicle speed;...
On-Board Diagnostic System The design and operation of the on-board diagnostics system is essentially adopted from the current MPV model (LW) with GY/FS engine, except for the conditions below....
Emission related diagnostic codes Emission related diagnostic codes are shown in Table 2.30. Sending periodic results of monitoring system diagnostics are shown in Table 2.31. Table 2.30. Emission...
Codes of malfunctions of a control system of the engine Sending test results of the continuous monitoring system (unfinished code) (mode 07) 1 type of driving cycle If faults are found in the first drive cycle, pending codes...