Contact RVCAMS and see if Tim can help. Tim@rvcams.com He just worked me through a complete replacement of a seriously antique Intec backup system with no working components, only the wiring harness. He had all the wiring info on a replacement Voyager system and I am up and running again. He was very helpful and is very knowledgeable.
What I post is my 2 cents and nothing more. Please don't read anything into my post that's not there. If you disagree, that's OK.
Can't we all just get along?