help urgent! stranded on side of road. pls read

[stoverbro]

i was driving just now and my abs light came on so i pulled over to check everything. as i sat on the side of the road i noticed that the truck sounded funny. kind of had a deep tone. i shut it off and now it wont start. it turns a little while im crankin but clicks like a low battery. also the hum that you get when you first turn the key on (fuel pump maybe?) is alot louder and deeper sounding. please help.

[bismic]

How old are the batteries? Get them load checked ASAP. Probably a good idea to get the alternator checked out as well.

[imsolidstate]

Bet your alternator went out and discharged the batteries. You can have somebody jump you, and leave the cables hooked up for a few minutes to charge the batteries a bit and get you home if you don't need to go far. The other vehicle's electrical system will charge yours enough to limp home.

[stoverbro]

yup it was the alt. thanks for the help! Cost me 300 bucks.............

[bismic]

You need to load test the batteries also. A bad alternator can take out a pair of betteries also. If one battery tests bad, it is best to replace both.