Control System; Outline - Mazda 6 Training Manual

OUTLINE

• The construction and operation of the Mazda6 (GG) is essentially carried over from that of the current MPV
(LW) FS engine model, ecept for the following.
New Devices
• MAP sensor which monitoring the intake manifold absolute pressure is the same function as BARO sensor.
Similar Devices
CKP sensor
• Output wave form is different.
CMP sensor
• Output wave form is different.
New Systems
Variable air duct control
• To improve the engine performance at high engine speed.
Controller area network (CAN)
• To simplify the system.
Similar Systems
Idle air control (IAC)
• Same function as MPV (LW) FS engine model ecept for the followings.
— Adopt the MAP factor to the feedback correction to improve the precise control.
— Idle speed is different to match the vehicle characteristics.
Variable intake-air system (VIS)
• Same function as VICS but operation condition is different to match the vehicle characteristics.
Variable tumble control system (VTCS)
• Same function as MX-5 (NB) but operation condition is different to match the vehicle characteristics.
Variable valve timing control system
• Same function as MX-5 (NB) but operation condition is different to match the vehicle characteristics.
Fuel injection control
• Same function as MPV (LW) FS engine model ecept for the following.
— Adopt the BARO correction to improve the precise control.
— Adopt the Rear HO2S feedback correction to improve the emission performance.
Electronic spark advance (ESA) control
• Same control as 626 (GF) FS engine model
Purge control
• Adopt the BARO correction to improve the emission performance
Heated oygen sensor heater control
• Same control as 323 (BJ) FS engine model
A/C cut-off control
• Operation condition is different to match the vehicle characteristics.
Immobilizer system
• Same function as MPV (LW) FS engine model however it equipped into PCM to simplify the system.

CONTROL SYSTEM

CONTROL SYSTEM
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