I have a 94LS and was told by a mechanic that my ABS modulator was bad and needed replacement. He was talking $926 just for the part! I can't handle that. There is definitely a noise from what I think is the modulator that sounds like a pump going bad. Is the modulator actually the ABS control module? I looked up the parts I might need, Actuator assembly, ABS Hydraulic unit, and the ABS control module. A friend has access to used parts at a junkyard and will hook me up with what I need.

Should I replace everything? Any suggestions or things I should look out for in doing this myself? I've ordered a repair manual but haven't received it yet.