6 large wires on one plug, and 4 small wires on the other.
I've not seen one like that. The picture is blurry, however the pill bottle in the top right is in focus. You might want to remove and replace the picture.
Any numbers on the motor?
Apart from being out of focus the photo does not provide any useful info.
- I can't see what the plug is connected to.
- I can't see the other plug.
- I can't see what the other plug is connected to.
Post links to the datasheet for your motor and for your stepper motor driver.
...R
Stepper Motor Basics
I am skeptical about you knowing what type of motor it is.
How 'bout a pic of a relevant part of the motor, such as the data plate.
without more precise information - how do you expect that somebody could help you?
This picture is as helpful as if you would post a picture of a glass of water asking what ocean water does it contain ..