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.
Electronic Ignition (EI) System Description: Notes
| Callout | Component Name |
|---|---|
| 1 | To Ignition Switch |
| 2 | IG-COIL METER Fuse |
| 3 | Noise Suppressor |
| 4 | Spark Plugs |
| 5 | Ignition Coil No.1 |
| 6 | Ignition Coil No.2 |
| 7 | Ignition Coil No.3 |
| 8 | Ignition Coil No.4 |
| 9 | From Main Relay |
| 10 | CMP Sensor |
| 11 | PCM |
| 12 | KS Sensor |
| 13 | Information and Sensor Inputs (to the PCM) |
The electronic ignition system used in the 2.0L engine is a coil-on-plug design that is controlled by the powertrain control module (PCM).
The ignition system components cannot be disassembled or repaired. A component that is correctly diagnosed as faulty must be replaced as a complete unit.
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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.
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