Anti-Lock, Buzzing, Heater Core!

[ant-live]

From the title you can see i'm having major issues. From the beginning: my anti-lock lights comes on (i couldn't get any codes), then i start hearing buzzing sound from the dash for about 60 sec...then my heater core goes.

1.What would cause anti-lock light to come on?
2.Why i can't get any codes?
3. What could possible be the buzzing?
4.Would the heater core going be related?

 

[shosound]

pull your EATC out and retry, if no difference then I'd say you have a short somewhere. Only reason I say pull the EATC is, if it shorts out inside it will make your car's computer do some wierd things, I had a Chrysler do this to me