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 MANUALSACURA1998INTEGRA RS, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - BASIC TESTINGIGNITION CHECKS3.0CLIGNITION COIL TEST
1998 Acura Integra RS, Automatic
Ignition Coil Test
1998 Acura Integra RS, AutomaticSECTION Ignition Coil Test
- Turn ignition off. Disconnect ignition coil 3-pin connector. Measure primary winding resistance between ignition coil connector terminal No. 1 (Black/Yellow wire) and terminal No. 3 (Blue wire). Resistance should be .34-.42 ohm at 68°F (20°C).
- Measure secondary winding resistance between ignition coil connector middle terminal No. 2 (Black/Yellow wire) and secondary terminal (coil tower). Resistance should be 17,100-20,900 ohms at 68°F (20°C). Replace coil if resistance is not within specifications.
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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.