Can’t start ?

missing linc said
As long as the gauge and color are the same, you should be good

Not so fast there....
Color does not always match up.

Trace out the BLK by the red dot and see it go to a RED wire.

You need to understand where the wires go to and come from. Randomly splicing wires together is a recipe for disaster.

I'm not saying that what Missing linc said is not correct. Just be sure before you start cutting and splicing