AC Abruptly stopped. Blower will come on when I hit a bump on 2001 Buick LeSabre

Will re-charge system. But, can't locate problem with blower. I assume it's the resistor. Please advise

Asked by for the 2001 Buick LeSabre
Just a guess. Most likely a bad blower motor.
I think you are correct. WHen I physically hit the motor casing, it start up. The heater works 100%. The A/C - is like the heater but milder. There are numerous other blogs which seem to hit at a blower / resistor combination. I'll just replace them both, and re-charge the system.