Look here;

Note the breaks in the red and blue lines.
Suggests the +V (red) and GND (blue) buses are split in the middle as in not connected.
Good idea to check wiring is what you think it shhould be with a multimeter.
Look here;

Note the breaks in the red and blue lines.
Suggests the +V (red) and GND (blue) buses are split in the middle as in not connected.
Good idea to check wiring is what you think it shhould be with a multimeter.