Mazda 2: Control System
Mazda 2 2007-2014 Service Manual / Engine / Control System
CONTROL SYSTEM LOCATION INDEX
- PCM (BARO sensor, PCM temperature sensor)
- (See PCM REMOVAL/INSTALLATION)
- (See PCM INSPECTION)
- (See PCM CONFIGURATION)
- (See BAROMETRIC PRESSURE (BARO) SENSOR REMOVAL/INSTALLATION)
- (See BAROMETRIC PRESSURE (BARO) SENSOR INSPECTION)
- (See PCM TEMPERATURE SENSOR REMOVAL/INSTALLATION)
- (See PCM TEMPERATURE SENSOR INSPECTION)
- APP sensor
- (See ACCELERATOR PEDAL POSITION (APP) SENSOR REMOVAL/INSTALLATION)
- (See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION)
- TP sensor
- (See THROTTLE POSITION (TP) SENSOR REMOVAL/INSTALLATION)
- (See THROTTLE POSITION (TP) SENSOR INSPECTION)
- MAF/IAT sensor
- (See MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR REMOVAL/INSTALLATION)
- (See MASS AIR FLOW (MAF) SENSOR INSPECTION)
- (See INTAKE AIR TEMPERATURE (IAT) SENSOR INSPECTION)
- MAP sensor
- (See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR REMOVAL/INSTALLATION)
- (See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR INSPECTION)
- ECT sensor No.1
- (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION)
- (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION)
- ECT sensor No.2
- (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION)
- (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION)
- CKP sensor
- (See CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION)
- (See CRANKSHAFT POSITION (CKP) SENSOR INSPECTION)
- CMP sensor
- (See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION)
- (See CAMSHAFT POSITION (CMP) SENSOR INSPECTION)
- KS
- (See KNOCK SENSOR (KS) REMOVAL/INSTALLATION)
- (See KNOCK SENSOR (KS) INSPECTION)
- Fuel tank pressure sensor
- (See FUEL TANK PRESSURE SENSOR REMOVAL/INSTALLATION)
- (See FUEL TANK PRESSURE SENSOR INSPECTION)
- A/F sensor
- (See AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION)
- (See AIR FUEL RATIO (A/F) SENSOR INSPECTION)
- HO2S
- (See HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION)
- (See HEATED OXYGEN SENSOR (HO2S) INSPECTION)
- Variable tumble shutter valve position sensor
- (See VARIABLE TUMBLE SHUTTER VALVE POSITION SENSOR REMOVAL/INSTALLATION)
- (See VARIABLE TUMBLE SHUTTER VALVE POSITION SENSOR INSPECTION)
- CPP switch (MTX)
- (See CLUTCH PEDAL REMOVAL/INSTALLATION)
- (See CLUTCH PEDAL POSITION (CPP) SWITCH INSPECTION)
- Neutral switch (MTX)
- (See NEUTRAL SWITCH REMOVAL/INSTALLATION)
- (See NEUTRAL SWITCH INSPECTION)
CONTROL SYSTEM DIAGRAM
CONTROL SYSTEM WIRING DIAGRAM
- PCM
- Neutral Switch
- Engine Coolant Temperature (ECT) Sensor
- Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Air Fuel Ratio (A/F) Sensor
- Heated Oxygen Sensor (HO2S)
- Crankshaft Position (CKP) Sensor
- Camshaft Position (CMP) Sensor
- Knock Sensor (KS)
- Fuel Tank Pressure Sensor
READ NEXT:
PCM
PCM REMOVAL/INSTALLATION
CAUTION:
The PCM is built into the air cleaner cover. Applying excessive pressure
to the cover
could damage the PCM. Be careful not to put your hands on the PCM during th
Neutral Switch
NEUTRAL SWITCH INSPECTION
1. Disconnect the negative battery cable.
2. Remove the neutral switch. (See NEUTRAL SWITCH REMOVAL/INSTALLATION).
3. Inspect for continuity between the neutral switch term
Engine Coolant Temperature (ECT) Sensor
ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION
WARNING:
When the engine is hot, it can badly burn. Turn off the engine and wait
until it is cool
before removing the ECT sensor.
ECT
SEE MORE:
Diagnostic Assist Function [Audio]
LCD Inspection
1. Turn the ignition switch to the ACC or ON position.
2. Turn the center panel unit power to on.
3. While pressing the POWER/VOLUME switch, simultaneously press the TUNE/TRACK
UP
switch for 0.5 s or more.
4. Inspect according to the following table:
5. Cancel the diagnostic assi
Interior Equipment (View A)
Door-lock knob
Turn and lane-change signal
Lighting control
Wiper and washer lever
DSC OFF switch
Tyre pressure monitoring system set switch
i-stop OFF switch
Headlight Levelling switch
LDWS switch
SCBS OFF switch
Outside mirror switch
Power window lock switch
Power wi
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