Overcharging, 2 fld alternator question

Unplugged blue alt wire and ran jumper from alt **dbl edit** field terminal to batt +ve and still over charging, 14.9V and climbing.
Sorry for stupid question, what does this test show? That issue is alternator?
When I jumper the blue am I bypassing the VR?
Steve, have you removed the blue wire from the alternator and run a jumper from the terminal on the alternator to battery positive?

Does the alternator still over charge?