Ignition Coil Testing
- Measure resistance between B+ terminal and base of ignition coil. See Fig 1 . Resistance should be infinite (open circuit). If resistance is not infinite, replace ignition coil.
- Measure resistance between B+ and C- terminals. Resistance should be about 0.5 ohm. Measure resistance between C+ terminal and coil secondary terminal. Resistance should be about 8300 ohms. Replace ignition coil if measurements are not as specified.