2013 precedent won’t run

[Night life]

Hello,

Trying to help a friend who’s cart just stopped working. Here is what I know and have done following the electrical system testing.

Battery pack is 50.7

Solenoid, obc, tow/run switch all tested correct.
The first failed test was a1/a2 had no volts. Says to check mcor.

The mcor test the numbers were all off a little. Higher or lower not by much. (How accurate does the range need to be?)
while testing the mcor limit switch. Negative to pack negative, + on the green wire on the 2 pin mcor connector. I don’t get any volts when pressing the pedal.

Can i assume the mcor is bad and that’s my issue?

Thanks
Barry