Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA20086 S TOURING, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEMSENGINE CONTROL SYSTEM (AJ)
2008 Mazda 6 s Touring, 4D Hatchback, Standard
Engine Control System (AJ)
2008 Mazda 6 s Touring, 4D Hatchback, StandardSECTION Engine Control System (AJ)
- Control System Component Location Index [AJ]
- Control System Diagram [AJ]
- Control System Wiring Diagram [AJ]
- Pcm Removal/Installation [AJ]
- Pcm Inspection [AJ]
- Notes
- Freeze Frame Data Monitor Table
- Terminal Voltage Table (Reference)
- Inspection Using An Oscilloscope (Reference)
- Pcm Configuration [AJ]
- Clutch Pedal Position (CPP) Switch Inspection [AJ]
- Neutral Switch Inspection [AJ]
- Power Steering Pressure (PSP) Switch Inspection [AJ]
- Accelerator Pedal Position (App) Sensor Inspection [AJ]
- Throttle Position (TP) Sensor Inspection [AJ]
- Engine Coolant Temperature (ECT) Sensor Removal/Installation [AJ]
- Engine Coolant Temperature (ECT) Sensor Inspection [AJ]
- Intake Air Temperature (IAT) Sensor Inspection [AJ]
- Mass Air Flow (MAF) Sensor Inspection [AJ]
- Heated Oxygen Sensor (Ho2S) Inspection [AJ]
- EGR Boost Sensor Inspection [AJ]
- Knock Sensor (KS) Removal/Installation [AJ]
- Knock Sensor (KS) Inspection [AJ]
- Camshaft Position (CMP) Sensor Removal/Installation [AJ]
- Camshaft Position (CMP) Sensor Inspection [AJ]
- Crankshaft Position (CKP) Sensor Removal/Installation [AJ]
- Crankshaft Position (CKP) Sensor Inspection [AJ]
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.