I also just called Thor but that was in 2013 (coach built in 2012; purchased Fall 2012) so be persistent or try the tech support people. I actually don't find the diagrams they typically send out particularly useful to be honest but sometimes there is information on the diagrams that can help with locations or assignments. I am also not sure if the relay assignments on the JPEG that I enclosed are in that order; they might be scrambled.....never had to troubleshoot them......yet.
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