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 MANUALSMAZDA2013MX-5 MIATA GRAND TOURING, AUTOMATIC TRANSREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEMSPCM REMOVAL/INSTALLATIONNOTES
2013 Mazda MX-5 Miata Grand Touring, Automatic Trans
Pcm Removal/Installation: Notes
2013 Mazda MX-5 Miata Grand Touring, Automatic TransSECTION Notes
- When replacing the PCM, perform the following:
- PCM configuration (See PCM CONFIGURATION ).
- Remove the battery cover.
- Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [LF] ).
- Remove the air cleaner case. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION ).
- Move the water hose from the PCM cover slightly out of the way.
- Remove in the order indicated in the table.
- Install in the reverse order of removal.
- When replacing the PCM on the vehicles, perform the following:
RENDER: 1.0x
NO RELATED
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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.