I have a Leonard refrigerator from the mid to late '40s. I am told that it worked well in a hunting cabin until the last 5 years or so when it was moved. The electrical wire is very brittle and did not survive the last move before I got it. I need some help knowing what is behind the plate that the wire goes through to get to the upper box. I also need some help sourcing the replacement control relay to rewire control to the compressor. Any assistance is greatly appreciated. Photos attached to aid in deciphering my message.