Ignition coil contacts
1 - «+» terminal; 2- «+» terminal for noise suppression capacitor; 3- «–» terminal; 4 - high voltage contact.
How the ignition coil works is described at the beginning of the chapter.
- She receives the initial electric current at the terminal «+» (yellow cable).
- Through the primary winding of the ignition coil, voltage is supplied from its terminal (black cable) to the mass.
- The secondary voltage of the ignition system is at least 30,000 V (30 kV) is transmitted via a high voltage wire from the ignition coil directly to the ignition distributor and from there to the cylinders.