As i was replacing my shift/throttle control i came across something that seems odd to me. New to me boat and the shift control had seen better days so i decided to replace. Also the trim up/down was not working. Upon dissasembly i noticed wires crimped together and others broken. What i found was green and purple with white stripe crimped to the green trim wire. I am unsure if they belong together as i have found several shadetree fixes on this boat. Trim wise i have so far blue to blue, red to red w/blue stripe and green to green & purple w/white stripe. Is this configuration normal?