ENGINE CONTROL SYSTEM [SKYACTIV-G (WITH CYLINDER DEACTIVATION (E))]

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Outline

―  Coolant control valve adopted

―  Cylinder deactivation control adopted

Structural View

Input device

With Mazda M Hybrid

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Without Mazda M Hybrid

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Output device

With Mazda M Hybrid

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Without Mazda M Hybrid

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System Diagram

Input device

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Output device

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System Wiring Diagram

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Block Diagram

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Relation Chart

Item	MAIN RELAY CONTROL	DRIVE-BY-WIRE CONTROL	HYDRAULIC VARIABLE VALVE TIMING CONTROL	ELECTRIC VARIABLE VALVE TIMING CONTROL	FUEL INJECTION CONTROL SYSTEM	EXHAUST SHUTTER VALVE CONTROL	FUEL PUMP CONTROL	HIGH PRESSURE FUEL PUMP CONTROL	ELECTRONIC SPARK ADVANCE CONTROL	PURGE CONTROL	AIR FUEL RATIO (A/F) SENSOR HEATER CONTROL	HEATED OXYGEN SENSOR (HO2S) HEATER CONTROL	A/C CUT-OFF CONTROL	ELECTRICAL FAN CONTROL	STARTER CUT-OFF CONTROL	GENERATOR CONTROL	INTEGRATED STARTER GENERATOR (ISG) CONTROL	i-stop CONTROL	DC-DC CONVERTER CONTROL	ENGINE OIL VARIABLE CONTROL	CYLINDER DEACTIVATION CONTROL	WATER FLOW CONTROL	OIL CONTROL VALVE (OCV) HYDRAULIC CONTROL FOR CYLINDER DEACTIVATION
Input device
APP sensor No.1, No.2		×	×		×				×	×			×	×			×	×			×		×
TP sensor No.1, No.2		×			×								×					×			×		×
MAF sensor		×	×	×	×			×	×	×				×				×		×
IAT sensor No.1		×		×	×				×	×				×				×			×	×	×
IAT sensor No.2		×		×	×				×									×			×		×
MAP sensor		×		×	×				×	×								×		×
CKP sensor		×	×	×	×		×	×	×	×			×	×	×	×		×		×	×	×	×
Intake CMP sensor		×		×	×				×									×
Exhaust CMP sensor		×	×		×			×	×									×
ECT sensor No.1, No.2		×			×			×	×	×			×	×	×			×		×	×	×	×
Fuel pressure sensor		×			×			×										×
BARO sensor		×		×	×					×				×				×
Power brake unit vacuum sensor*3																		×
Exhaust shutter valve position sensor						×
Engine oil temperature sensor		×	×	×																		×
Coolant control valve position sensor																						×
Ion sensor No.1—No.4				×	×
KS									×
A/F sensor					×					×
HO2S					×
Refrigerant pressure sensor No.1, No.2													×	×
IG1 relay No.1, No.2	×		×		×		×		×		×	×		×	×			×	×
Brake switch (No.1, No.2 signal)		×																×
Transaxle range sensor (ATX)		×			×										×			×
Neutral sensor No.1, No.2 (MTX)					×				×				×					×
Clutch stroke sensor (MTX)					×				×				×					×
Starter interlock switch (MTX)															×
Electric variable valve timing motor/driver				×														×
Battery			×				×	×	×	×						×	×	×				×
Generator (Stator coil)*3		×
Mazda M Hybrid battery*2																	×	×
Stroke sensor*2																		×
Electronically controlled brake unit*2																	×
DC-DC converter (Mazda M Hybrid)*2																	×
CAN*1		×			×		×		×				×	×	×	×		×	×			×
Output device
Main relay	×
Throttle valve actuator		×																			×
Electric variable valve timing motor/driver				×	×																×
Electric variable valve timing relay				×																	×
OCV for hydraulic variable valve timing system			×
Fuel injector No.1—No.4					×													×			×
Sub relay					×																×
Fuel pump control module							×
Fuel pump relay							×
Spill valve control solenoid valve (High pressure fuel pump)								×
Ignition coil No.1—No.4									×												×
Purge solenoid valve										×
A/F sensor heater											×
HO2S heater												×
A/C relay													×
Cooling fan relay No.1, No.2														×
Starter relay															×			×
Generator (Field coil)*3																×		×
DC-DC converter*3																		×	×
DC-DC converter (Mazda M Hybrid)*2																		×
Spark plug																					×
Oil pump																					×
Engine oil solenoid valve																				×
Coolant control valve																						×
OCV for cylinder deactivation*2																					×		×
ISG*2																	×