[Jay420]

pawn Код:

public OnPlayerCommandText(playerid, cmdtext[])
{
  if(strcmp(cmdtext,"/go",true)==0)
  {
    MoveObject(lift,2446.0090332031, -1658.8232421875, 23.034029006958,10);
    return 1;
  }
  //other commands
  return 0;
}

And check the "lift"s coordinates. If you accidentally just copied the starting positions coordinates, it wont move.