How Many Ohms Should A 12 Volt Coil Have. How many ohms should a 12 volt ignition coil have. A 6 volt coil should definitely be run with the original resistor plus a second resistor in series.
Remove meters probe from the center terminal and touch it to the terminal bolt on the opposite side of the coil from the probe touching the grounding terminal. Answer 1 of 3. Secondly how many ohms should a 12 volt coil have.
If it does not the coils secondary winding is faulty.
The inductance in such coils is mo. Do you have a 6 Volt or 12 Volt Ignition Coil. Big relay 24V coil will typically have less resistance than the small relay 24V coil. Check the voltage reading at the coils terminal engine running at maximum RPM at the coils positive terminal.
