OUTLINE [LF, L3]
id0140001001a6
• The construction and operation of the Mazda6 (GG, GY) is essentially carried over from that of the current 323 (BJ) FS engine model, except for the following.
New Device
• 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 323 (BJ) FS engine model except 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 323 (BJ) FS engine model except for the following.
-
- Adopt the Rear HO2S feedback correction to improve the emission performance.
Electronic spark advance (ESA) control
• Same control as 626 (GF) FS engine model
Heated oxygen 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 323 (BJ) FS engine model however it equipped into PCM to simplify the system.
Input Device
×:Applied
-: Not applied
Item
|
Signal
|
Mazda6
(GG, GY)
|
Current 323 (BJ) FS
|
Remark for new model
|
MAF/IAT sensor
|
MAF and IAT
|
×
|
Same as 323 (BJ) ZM engine model
|
TP sensor
|
TP
|
×
|
Same function as 323 (BJ) FS engine model
|
MAP sensor
|
MAP
|
×
|
-
|
Same function as BARO sensor of 323 (BJ) FS engine model
|
ECT sensor
|
ECT
|
×
|
Same function as 323 (BJ) FS engine model
|
CMP sensor
|
Cylinder identification
|
×
|
Same function as 323 (BJ) FS engine model
Output wave form is different.
|
CKP sensor
|
Engine revolution
|
×
|
Same function as 323 (BJ) FS engine model
Output wave form is different.
|
Knock sensor
|
Knocking
|
×
|
Same function as 323 (BJ) FS engine model
|
HO2S (Front, Rear)*1
|
Oxygen concentration
|
×
|
Same function as 323 (BJ) FS engine model
|
Neutral switch
|
Load/no load distinction
|
×
|
Same as 323 (BJ) FS engine model
|
Clutch switch
|
Load/no load distinction
|
×
|
Same as 323 (BJ) FS engine model
|
Brake switch
|
Brake pedal condition
|
×
|
Same as 323 (BJ) FS engine model
|
PSP switch
|
P/S oil pump load condition
|
×
|
Same function as 323 (BJ) FS engine model
|
VSS
|
Vehicle speed
|
×
|
Same as 323 (BJ) FS engine model
|
A/C switch, refrigerant pressure switch (high, low pressure)
|
A/C operational
|
×
|
Same as 323 (BJ) FS engine model
|
Refrigerant pressure switch (middle pressure)
|
A/C compressor load
|
×
|
Same as 323 (BJ) FS engine model
|
Battery
|
Battery voltage
|
×
|
Same as 323 (BJ) FS engine model
|
Generation voltage (Generator terminal P)
|
Generation voltage
|
×
|
Same as 323 (BJ) FS engine model
|
Immobilizer unit
|
Immobilizer system communication
|
×
|
Same function as 323 (BJ) FS engine model
|
Variable resistor*2
|
Idle mixture
|
×
|
-
|
Same function as 626 (GF) engine model
|
-
*1 :
Unleaded fuel models
-
*2 :
Leaded fuel models
Output Device
×:Applied
-: Not applied
Item
|
Signal
|
Mazda6
(GG, GY)
|
Current 323 (BJ) FS
|
Remark for new model
|
IAC valve
|
IAC
|
×
|
Same function as 323 (BJ) FS engine model
Idle speed is different to match vehicle characteristics.
|
VAD solenoid valve*1
|
VAD
|
×
|
-
|
New system adopted
|
VIS solenoid valve*1
|
VIS
|
×
|
Same function as VICS of 323 (BJ) FS engine model
Operation condition is different.
|
VTCS solenoid valve
|
VTCS
|
×
|
-
|
Same function as MX-5 (NB)
Operation condition is different.
|
Oil control valve (OCV)*1
|
Variable valve timing control
|
×
|
-
|
Same function as MX-5 (NB)
Operation condition is different.
|
Fuel injector
|
Fuel injection control
|
×
|
Same function as 323 (BJ) FS engine model
Fuel injection timing is different.
Add Rear HO2S feedback correction
|
Fuel pump relay
|
Fuel pump control
|
×
|
Same as 323 (BJ) FS engine model
|
Ignition coil
|
ESA control
|
×
|
Same as 626 (GF) FS engine model
|
EGR valve*2
|
EGR control
|
×
|
Same as 323 (BJ) FS engine model
|
Purge solenoid valve
|
Purge control
|
×
|
Same function as 323 (BJ) FS engine model
|
Heated oxygen sensor heater*2
(Front, rear)
|
O2S heater control
|
×
|
Same as 323 (BJ) FS engine model
|
Field coil
(Generator terminal D)
|
Generator control
|
×
|
Same as 323 (BJ) FS engine model
|
Cooling fan relay
|
Electric fan control
|
×
|
-
|
New system adopted
|
A/C relay
|
A/C cut-off control
|
×
|
Same function as 323 (BJ) FS engine model
Operation condition is different.
|
Controller area network (CAN)
|
Information function
|
×
|
-
|
New system adopted
|
-
*1 :
L3 engine models
-
*2 :
Unleaded fuel models