Control System Device And Control Relationship Chart
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
| Item |
MAIN RELAY CONTROL |
DRIVE-BY-WIRE CONTROL |
HYDRAULIC VARIABLE VALVE TIMING CONTROL |
ELECTRIC VARIABLE VALVE TIMING CONTROL |
FUEL INJECTION CONTROL |
FUEL PUMP CONTROL |
HIGH PRESSURE FUEL PUMP CONTROL |
ELECTRONIC SPARK ADVANCE CONTROL |
PURGE CONTROL |
A/F SENSOR HEATER CONTROL HO2S HEATER CONTROL |
A/C CUT OFF CONTROL |
ELECTRICAL FAN CONTROL |
STARTER CUT-OFF CONTROL |
GENERATOR CONTROL |
ENGINE OIL CONTROL |
| Input device |
| APP sensor No. 1, No. 2 |
|
x |
x |
|
x |
|
|
x |
x |
|
x |
x |
|
|
|
| TP sensor No. 1, No. 2 |
|
x |
|
|
x |
|
|
|
|
|
x |
|
|
|
|
| MAF sensor |
|
x |
x |
x |
x |
|
x |
x |
x |
x |
|
x |
|
|
x |
| IAT sensor No. 1 |
|
x |
|
x |
x |
|
|
x |
x |
|
|
x |
|
x |
|
| IAT sensor No. 2 |
|
x |
|
x |
x |
|
|
x |
|
|
|
|
|
|
|
| MAP sensor |
|
x |
|
x |
x |
|
|
x |
x |
|
|
|
|
|
x |
| CKP sensor |
|
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
| Intake CMP sensor |
|
x |
|
x |
x |
|
|
x |
|
|
|
|
|
|
|
| Exhaust CMP sensor |
|
x |
x |
|
x |
|
x |
x |
|
|
|
|
|
|
|
| ECT sensor No. 1 |
|
x |
x |
x |
x |
|
x |
x |
x |
x |
x |
x |
x |
x |
x |
| Fuel pressure sensor |
|
x |
|
|
x |
x |
x |
|
|
|
|
|
|
|
|
| BARO sensor |
|
x |
|
x |
x |
|
|
|
x |
|
|
x |
|
|
|
| Ion sensor No. 1-No. 4 |
|
|
|
x |
x |
|
|
|
|
|
|
|
|
|
|
| KS |
|
|
|
|
|
|
|
x |
|
|
|
|
|
|
|
| A/F sensor |
|
|
|
|
x |
|
|
|
x |
|
|
|
|
|
|
| HO2S |
|
|
|
|
x |
|
|
|
|
|
|
|
|
|
|
| Refrigerant pressure sensor |
|
|
|
|
|
|
|
|
|
|
x |
x |
|
|
|
| IG1 relay |
x |
|
x |
|
x |
x |
|
x |
|
x |
|
x |
x |
|
|
| Brake switch (No. 1 signal) |
|
x |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Brake switch (No. 2 signal) |
|
x |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Transaxle range sensor (ATX) |
|
x |
|
|
x |
|
|
|
|
|
|
|
x |
|
|
| Neutral switch (MTX) |
|
x |
|
|
x |
|
|
x |
|
|
x |
|
|
|
|
| CPP switch (MTX) |
|
x |
|
|
x |
|
|
x |
|
|
x |
|
|
|
|
| Starter interlock switch (MTX) |
|
|
|
|
|
|
|
|
|
|
|
|
x |
|
|
| Electric variable valve timing motor/driver |
|
|
|
x |
|
|
|
|
|
|
|
|
|
|
|
| Battery |
|
|
x |
|
|
x |
x |
x |
x |
|
|
|
|
x |
|
| Generator (Stator coil) |
|
x |
|
|
|
|
|
|
|
|
|
|
|
|
|
| CAN |
|
x |
|
|
x |
x |
|
x |
|
|
x |
x |
x |
|
|
| ECT sensor No. 2 |
Only used for OBD. |
| Fuel tank pressure sensor |
Only used for OBD. |
| Output device |
| Main relay |
x |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Throttle valve actuator |
|
x |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Electric variable valve timing motor/driver |
|
|
|
x |
x |
|
|
|
|
|
|
|
|
|
|
| Electric variable valve timing relay |
|
|
|
x |
|
|
|
|
|
|
|
|
|
|
|
| OCV |
|
|
x |
|
|
|
|
|
|
|
|
|
|
|
|
| Fuel injector No. 1-No. 4 |
|
|
|
|
x |
|
|
|
|
|
|
|
|
|
|
| Fuel injector relay |
|
|
|
|
x |
|
|
|
|
|
|
|
|
|
|
| Fuel pump control module |
|
|
|
|
|
x |
|
|
|
|
|
|
|
|
|
| Fuel pump relay |
|
|
|
|
|
x |
|
|
|
|
|
|
|
|
|
| Spill valve control solenoid valve (High pressure fuel pump) |
|
|
|
|
|
|
x |
|
|
|
|
|
|
|
|
| Ignition coil No. 1-No. 4 |
|
|
|
|
|
|
|
x |
|
|
|
|
|
|
|
| Purge solenoid valve |
|
|
|
|
|
|
|
|
x |
|
|
|
|
|
|
| A/F sensor heater |
|
|
|
|
|
|
|
|
|
x |
|
|
|
|
|
| HO2S heater |
|
|
|
|
|
|
|
|
|
x |
|
|
|
|
|
| A/C relay |
|
|
|
|
|
|
|
|
|
|
x |
|
|
|
|
| Cooling fan relay No. 1, No. 2, No. 3 |
|
|
|
|
|
|
|
|
|
|
|
x |
|
|
|
| Starter relay |
|
|
|
|
|
|
|
|
|
|
|
|
x |
|
|
| Generator (Field coil) |
|
|
|
|
|
|
|
|
|
|
|
|
|
x |
|
| Engine oil solenoid valve |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
x |
| CV solenoid valve |
Only used for OBD. |