The data sheet for my stepper list A- A+ B- B+ and the stepper drive I am using is A1 A2 B1 B2. What is the correct wiring.
A1 & A-, A2 & A+, B1 & B-, B2&B+ is OK. Just keep the As and Bs together in pairs.
If the motor turns the wrong way, you could switch the polarity on one pair (e.g., A1 & A+, A2 & A-),