you would obviously would have to take the wheel apart.but i would think all you would have to do is switch the wires from the button.you might have to lengthen the wires to do this.but i think it can be done.
can you please tell me more about this whole process.the J2534 programming tool is new to me and i did not think you could do this yourself.i thought you had to buy a reprogrammed module from a third party.also if this can be done at home i am surprised the your local GM dealer could not do this for a fee.