The ignition coil of the engine of 2,0 l
Connect the negative terminal (-) of the source voltage of 3 V to terminal 2 of the switch power connector and check if there is continuity between terminals 1 and 2, when the terminal 3 is the positive terminal (+) is connected and disconnected.
Terminal 3 and the positive terminal (+)
Terminal 1 and the positive terminal (+) 2
Conductivity (resistance of 0.78 ohm)
Otherwise, replace the power switch.
Measuring the resistance of the secondary winding
Measure the resistance between the high voltage ignition coil.
Secondary resistance: 20 ohms ?± 10%