why is my ABS light on

What is your question?

Put a new rack & pinion on last summer and the ABS light and Air Bag light came on. Has been on for almost 1 year, My 2001 chev tracker 2 door 4x4 locked up front right tire so we put a new brake caliper on , reset the ABS , drives great but the lights are still on. what do I need to do?

How long has your 2001 Chevrolet Tracker had this problem?

light has been on for almost 1 year