hi iv got a 1997 honda cg 125?

does the side light work in the headlight?as the rear light runs the same circuit and so does the instrument lights,also as pitkin said the rear bulb 21/5 watt has 2 filaments and ones always blows before the other so check that first the speedo uses 4 watt capless bulbs and they pull out in a rubber bulb holder individually on a cg, also they are all 12 volt

adam bike doctor
January 2012

rear bulb should be double filament, brake and normal lighting, try a new bulb. Look under the back of the speedo housing, rubber plug, pull this out, this is the bulb holder, car accessory shop will have both bulbs you need, cheaper than a bike shop.

Pitkin
January 2012