Primary Coil Winding
WARNING: This page is about a different car, the 2004 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the ignition coil connector.
- Measure the resistance between the following terminals using an ohmmeter:
- L3: A and B, B and C
- AJ: A and B
- If not within the specification, replace the ignition coil.
Specification
L3: 0.49-0.57 ohms [20 °C {68 °F}]
AJ: 0.45-1.15 ohms [25 °C {77 °F}]