The EPC shows a relay for the ABS (part #167), but it doesn't show where it is located on the car. Could this relay control the pumps?

http://docs.google.com/fileview?id=0B-WRh0Hf7VdZZjRlZjRiNmUtNWM2NS00YzdlLTliYTUtNDY0NDZiM2JiNzJj&hl=en

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1993 400E, 256,000 miles (totaled)
1994 E420, 200,000+ miles
1995 E420, 201,000 miles