If you have ever had temperamental driving lights, it could be caused by the Coil Winding inside the bulb. Sometimes the windings looks great, but, their not. Sometimes you will have to hit the Driving light with your hand and finally it will come back on. This can be fixed in about 5 minutes with a new HC3-55W bulb and connector from Walmart Automotive section or your local parts store.

First, Remove the bottom screw from the Driving Light.
Second, Pop the outside chrome cover and lens off.
Third, Disconnect the spade connector.
Fourth, Remove the small screw holding the Bulb.
Fifth, Reinstall the new part and continue back together!!!!!