)DEMON( wrote:jimmy101 wrote:Try the ohm mode with the probes connnected both ways. If there is an internal diode then you'll only get continuity with one polarity.
Try connecting the probes both ways round when using the resistance checking mode on your multimeter.
If there is a diode inside then only one way will give a response. If connected the other way then no current can flow and so will give no response.