Ford F150 - 2001 ford f150 front parking lite malfunction??

Front driver side parking lite does not work like it should. It will light up & flash when you activate the turn signal lever, and cancel okay, but it won't light up at all when the running lights are turned on.

Passenger side parking lite work's fine, so do both rear tail-lite running lights and turn signals.

Have changed bulb, still won't work.

Now what????

Any and all help is appreciated, Thanks!

it might have a wire problem at the light, it should be a brown wire i think, if there is power there when the park lights are on u might have a bad light socket

yes, sounds like a bad socket or maybe even a loose wire in the harness of the headlight.