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 MANUALSMITSUBISHI2003ECLIPSE RS, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYSTEM & COMPONENT TESTINGCOMPUTERIZED ENGINE CONTROLSECM/PCMNOTES
2003 Mitsubishi Eclipse RS, Automatic
Computerized Engine Controls: ECM/Pcm: Notes
2003 Mitsubishi Eclipse RS, AutomaticSECTION Notes
NOTE:
For Engine Control Module (ECM) or Powertrain Control Module (PCM) location, see ECM/PCM table. To identify ECM/PCM power and ground terminals, see appropriate pin voltage chart in PIN VOLTAGE CHARTS article. To identify ECM/PCM power and ground circuits, see ENGINE PERFORMANCE in appropriate SYSTEM WIRING DIAGRAMS article in ELECTRICAL.
ECM/PCM LOCATION
| Application | Location |
|---|---|
| Diamante (Fig 1) | Behind Center Console |
| Eclipse & Eclipse Spyder (Fig 2) | Behind Glove Box |
| Galant (Fig 3) | Behind Glove Box |
| Lancer & Lancer Evolution VIII (Fig 4 & Fig 5 ) | Behind Glove Box |
| Montero & Montero Sport (Fig 6 & Fig 7 ) | Behind Right Side Kick Panel |
| Outlander (Fig 8) | Behind Glove Box |
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.