Left motor wire routing on AWR?

1591323458

I'm assembling my AWR and have run into a problem. The wire for the connector for the left-side motors (the ones on the acrylic that the Pi and hat are attached to) doesn't seem to be long enough to reach the motor-B port on the hat. I have the connector wire coming off of the vertically-oriented motor and coming over the top of the hat by the PWM pins, but that doesn't seem to be where the wire is coming from in the video, although I can't make out the detail.

Can someone post a picture or instructions about how the connector wire for the left-side motors is supposed to be routed so it can reach the motor-B port on the hat?

Thanks very much for any help you can offer!

1592622389

There are some vacancies on the panel for screwing screws with a relatively deep groove, which is used for wiring.The length of the line is sufficient, because we have verified it many times.You can view the awr assembly video on youtube. Thank you.