The reason to only jack up one side is to lock up the differential in the gearbox so that the rotation of the wheel will primarily back drive the motor rather than spin the wheel on the other side.
The spin direction doesn't really matter, just whichever is easier. Either side is fine too, i just figured the right rear would be easier to spin. The hard/easy sections of spinning may be due to brake drag if the rotors are rusty. Remove the right wheel and use a screwdriver to pry the pads away from the rotor (manually spread the pads)
The DTC check with the motor leads disconnected seems to indicate that maybe there is a shorted winding in the motor, or that one of the current sensors is defective, or the control board interpretation of the current sensor data is flawed. This was seen in one of your previous data captures showing current at 2000 Amps !? Was that the new or old MCU ?
Were you able to measure resistance between the motor phases, and between phases and chassis ground/motor housing? You can refer to them by color if that is easier, R, W, B.
The spin direction doesn't really matter, just whichever is easier. Either side is fine too, i just figured the right rear would be easier to spin. The hard/easy sections of spinning may be due to brake drag if the rotors are rusty. Remove the right wheel and use a screwdriver to pry the pads away from the rotor (manually spread the pads)
The DTC check with the motor leads disconnected seems to indicate that maybe there is a shorted winding in the motor, or that one of the current sensors is defective, or the control board interpretation of the current sensor data is flawed. This was seen in one of your previous data captures showing current at 2000 Amps !? Was that the new or old MCU ?
Were you able to measure resistance between the motor phases, and between phases and chassis ground/motor housing? You can refer to them by color if that is easier, R, W, B.