Ignition Coil Resistance (MPV)
- Disconnect 4-pin connector. Using ohmmeter, measure primary resistance between terminals "A" and "D", "B" and "D", and "C" and "D". See Figure . Resistance should be as specified. See IGNITION COIL RESISTANCE table. If resistance is not as specified, replace coil.
- Using an ohmmeter, measure secondary resistance between coil towers 1 and 5, 2 and 6, and 3 and 4. See . Resistance should be as specified. See IGNITION COIL RESISTANCE table. If resistance is not as specified, replace coil.
- Check continuity between terminal "D" and coil case. Continuity should not exist. If continuity is not as specified, replace coil.