Section 31 (Engine Control System (VIN Y))
WARNING: This page is about a different car, the 2021 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Accelerator Pedal Position (App) Sensor Inspection
- Accelerator Pedal Position (App) Sensor Removal/Installation
- Air Fuel Ratio (A/F) Sensor Inspection
- Air Fuel Ratio (A/F) Sensor Removal/Installation
- Barometric Pressure (BARO) Sensor Inspection
- Barometric Pressure (BARO) Sensor Removal/Installation
- Boost Air Temperature Sensor Inspection
- Boost Air Temperature Sensor Removal/Installation
- Boost Pressure Sensor Inspection
- Boost Pressure Sensor Removal/Installation
- Camshaft Position (CMP) Sensor Inspection
- Camshaft Position (CMP) Sensor Removal/Installation
- Control System Diagram
- Control System Location Index
- Crankshaft Position (CKP) Sensor Inspection
- Crankshaft Position (CKP) Sensor Removal/Installation
- Current Sensor Inspection
- Current Sensor Removal/Installation
- Engine Coolant Temperature (ECT) Sensor Inspection
- Engine Coolant Temperature (ECT) Sensor Removal/Installation
- Engine Oil Data Reset
- Engine Oil Level Sensor Inspection
- Engine Oil Level Sensor Removal/Installation
- Engine Oil Pressure Sensor Inspection
- Engine Oil Temperature Sensor Inspection
- Engine Oil Temperature Sensor/Engine Oil Pressure Sensor Removal/Installation
- Exhaust Gas Pressure Sensor Inspection
- Exhaust Gas Pressure Sensor Removal/Installation
- Fuel Tank Pressure Sensor Inspection
- Fuel Tank Pressure Sensor Removal/Installation
- Fuel Temperature Sensor Inspection
- Heated Oxygen Sensor (Ho2S) Inspection
- Heated Oxygen Sensor (Ho2S) Removal/Installation
- High Fuel Pressure Sensor Inspection
- High Fuel Pressure Sensor Removal/Installation
- Intake Air Temperature (IAT) Sensor Inspection
- Ion Sensor Inspection
- Ion Sensor Removal/Installation
- Knock Sensor (KS) Inspection
- Knock Sensor (KS) Removal/Installation
- Low Fuel Pressure Sensor Inspection
- Low Fuel Pressure Sensor/Fuel Temperature Sensor Removal/Installation
- Manifold Absolute Pressure (Map) Sensor Inspection
- Manifold Absolute Pressure (Map) Sensor/Intake Air Temperature (IAT) Sensor No. 2 Removal/Installation
- Mass Air Flow (MAF) Sensor Inspection
- Mass Air Flow (MAF) Sensor/Intake Air Temperature (IAT) Sensor No. 1 Removal/Installation
- Pcm Inspection
- Notes
- Terminal voltage table (Reference)
- Inspection Using An Oscilloscope (Reference)
- Drive-by-wire control (+) signal
- Hydraulic variable valve timing control signal
- Electric variable valve timing control signal
- Electric variable valve timing motor (rotation direction) signal
- Electric variable valve timing motor (rotation pulse) signal
- Electric variable valve timing driver (diagnostic) signal
- Fuel injection control (+) signal
- Fuel injection control (-) signal
- Fuel pump control signal
- Fuel pump control module (diagnostic) signal
- High pressure fuel pump control (+) signal
- High pressure fuel pump control (-) signal
- IGT1, IGT2, IGT3, IGT4 control
- Purge control
- A/F sensor heater control signal
- HO2S heater control signal
- Cooling fan control signal
- Generator field coil control signal
- Generator output voltage
- Intake CMP signal
- Exhaust CMP signal
- CKP signal
- Wastegate valve control (-) signal
- Pcm Removal/Installation
- Throttle Position (TP) Sensor Inspection
- Throttle Position (TP) Sensor Removal/Installation
- WASTEGATE Valve Position Sensor Inspection
- WASTEGATE Valve Position Sensor Removal/Installation