Mazda 2: 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
READ NEXT:
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 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 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:
REFRIGERANT LINE REMOVAL/INSTALLATION
1. Remove the battery. (See BATTERY REMOVAL/INSTALLATION] ).
2. Collect the refrigerant. (See REFRIGERANT CHARGING).
3. Remove the ground from the engine mount No.3.
4. Remove the air cleaner installation bolt and slide the air cleaner
component aside.
CAUTI
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 terminals using an
ohmmeter.
If not as specified, replace the neutral switch. (See NEUTRAL SWITCH
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