on Fords WITHOUT a OEM clock indash (like 99+ Contiques), the factory headunit has a clock built in.

on Fords WITH a clock indash, like yo's, the headunit doesn't have the clock functionality.

My deck is from a 99 in my 98 & its a booger to keep the clocks synco'd, especially with this damn OCD OCD OCD OCD OCD OCD OCD



Get a new bulb or clock //or// swap your deck for a nuther that was in a car w/o a factory clock.