Wednesday, 20 August 2014

Yamaha YBR 125 Ignition coil testing






Yamaha YBR 125 Ignition coil testing







Yamaha YBR 125 Ignition coil testing


testing the Yamaha YBR 125  ignition coil .

you can test primary side of coil the 2 small connectors that have the spade connection fittings it should be 2.15~2.64 ohms .

Yamaha YBR 125 Ignition coil testing



if this is ok its likely you need to replace coil or spark plug , lead or cap .

obviously check or even better replace lead/cap/plug

this is presuming you have power coming to the primary side of the ignition coil .

to test this use a Voltage meter or Probe to test for voltage coming in.




Testing primary side of ignition for voltage signal .

Yamaha YBR 125 Ignition coil testing
                                     connect probe to a good earth
Yamaha YBR 125 Ignition coil testing
                               locate primary coil side connector
Yamaha YBR 125 Ignition coil testing
     it should flash if turned over slowly and is a steady light if                 running testing secondary side of coil with multimeter



Yamaha YBR 125 Ignition coil testingYamaha YBR 125 Ignition coil testing








see more Yamaha YBR 125 blog posts 

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