Cadillac Repair: 1999 Cadillac Deville Traction Control Service Stability Control ABS Light On, cadillac deville, wheel speed

Question
1999 Cadillac Deville 160k miles
ABS Light On
Traction Control Light On
Service Stability Control on Dash


I am getting those lights on my dash.  My mehcanic put a scanner on it and it said it was the front right wheel speed sensor.

I replaced that now I still get the same message. My mechanic went driving and now its saying its the ABS pump.  I don't just like guessing and checking. Is there a way to test the pump?   Is there a place to get it rebuilt?  Or other things I can check?  

Answer
After you replaced the sensor did you CLEAR (erase) the code(s) from the computer ?.

You can only CLEAR the codes via the climate control panel.

disconnecting the battery or pulling fuses will NOT clear the codes.

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