hi, smile
Using Ohmetter to test the leak resistor of capacitor. and check equality of the capacitor which have big capacity (>10uF).
If u use VOM, choose Ohmmetter and choose the lowest scale.
Initially,the Ohm value decreases to near 0 fast. Then OhmValue increase to max value slowly (upon to Capacity of Cap) . Cap is usefull. But If the Ohm value donot increase the cap is shorted.If Ohm value donot Increase to near by max scale , the leak current of cap is considerable and u should give that CAP way
Be carefull.If You use DVM (digital mutimetter) the electric charge on CAP can destroy your DVM