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.
Ignition Coil Test (Vigor)
Turn ignition off. Disconnect ignition coil connector. See Fig 1 . Using an ohmmeter, check resistance between indicated terminals. See IGNITION COIL RESISTANCE (VIGOR) table. Replace coil if readings are not within specifications.
| Application | Ohms @ 68°F (20°C) |
|---|---|
| Terminals A & D (Primary) | .3-.5 |
| Terminals B & D | 2090-2310 |
| Terminal A & Secondary Terminal | 10,800-16,200 |
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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.