Probably needs a turn signal flasher
If you mean "Lamps"; In your "Owner's Manual", for Front see page 6-36: Headlamps, Front Parking and Turn Signal Lamps. For Rear see page 6-38: Tail/Stop/Turn Signal and Rear Sidemarker Lamps, under Section 6: Service and Appearance Care - Bulb Replacement...
No they are all different. Fog lamps- usually owner installed and are located low on the front of the car to illuminate the road directly in front of the vehicle well when fog restricts distance vision. turn signal- located on front fender and visible from both side and front of vehicle, usually just below the headlamps and are used to indicate your intention to turn. they are on a flasher relay. Daytime running lamps, a secondary bulb in the headlamp that is not as bright and is as of 2000 mandatory in most states. It is used to increase visibility of the vehicle, and to bridge the gap between night and daylight or dusk. None of these will operate on the same circuit as each other.
assuming you mean the light bulbs, see the answer to "how do you change turn signal lamps both front and rear on a 96 mercury grand marquis" right here in WikiAnswers.
See Headlamps, Front Parking and Turn Signal Lamps on page 6-36 of your "Owner's Manual", under Section 6: Service and Appearance Care - Bulb Replacement...
See *Headlamps, Front Turn Signal, Sidemarker, and Parking Lamps* on page 5-48 of your "Owner's Manual", under Section 5: Service and Appearance Care - Bulb Replacement.....
rhenium
One of you signal lamps is probably burned out. Turn on the signal and walk around the car, bet-ya you find one turn signals isn't lighting up. Some times it is a bad connection at the bulb. The bulb sockets are cheaply made.
According to the 2000 Ford Windstar Owner Guide : The front park / turn lamps take the ( 3157 NAK , amber bulb )
Bulb capacityWhen replacing a bulb, use a new bulb with the same wattage and colour.OutsideHeadlamps (high beam): 60 W (HB3)Position lamps: 5 W (W5W)Headlamps (low beam) < Halogen bulb >: 51 W (HB4) < Discharge bulb >: 35 W (D2R)Front fog lamps: 55 W (H11)Front turn-signal lamps: 21 W (WY21W)Side turn-signal lamps: 5 W (W5W)High mounted stop lampand Rear turn-signal lamps: 21 W (WY21W)Rear fog lamp (driver's side): 21 W (W21W)Tail lamps / Stop lampsand Reversing lamps: 21 W (W21W)Licence plate lamps: 5 W (W5W)Codes in parentheses indicate bulb types.InsideLuggage room lamp: 8 WRoom lamp (rear): 8 WMap & room lamps (front): 8 WFoot lamps: 1.4 WCentre console down lightand Lower glove box lamp: 1.4 W
While using flash lamps.
There two types of bulbs used for the turning signals. The bulbs on the rear of the car have a flasher built into them. When the bulb with the flasher in it burns out, the flasher blinks faster. You can check this on your car by turning on the turn signal and then check both front and rear lamps. The lamp that is not blinking is the problem and needs to be replaced. Lamps are typically sold in packs of two. So replace both rear lamps or both front lamps when you change either one. Save the bulb that was still working and put it in your glove box as an emergency spare.
I believe it is false on most cars.----False. Unless a lamp is burned out.It illuminates lamps on the front and back and on some vehicles it also illuminates lamps on the sides or side mirrors.