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.
Removal and Replacement
2005 Honda Civic Si L4-2.0LSECTION Removal and Replacement
How to Remove the ECM for Testing
1. Remove the passenger's dashboard lower cover, the passenger's kick panel, and the glove box.
2. Disconnect the connectors (A) and remove the ECM mounting bolts (B).
3. Remove the ECM (C).
4. Install the ECM in the reverse order of removal.
1. Remove the passenger's dashboard lower cover, the passenger's kick panel, and the glove box.
2. Disconnect the connectors (A) and remove the ECM mounting bolts (B).
3. Remove the ECM (C).
4. Install the ECM in the reverse order of removal.
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.